diff --git a/docs/feature-overview.md b/docs/feature-overview.md
index b5369b23e..f3df03240 100644
--- a/docs/feature-overview.md
+++ b/docs/feature-overview.md
@@ -15,5 +15,5 @@
 | Pip (Python) | <ul><li>setup.py</li><li>requirements.txt</li><li>*setup=distutils.core.run_setup({setup.py}); setup.install_requires*</li><li>dist package METADATA file</li></ul> | <ul><li>Python 2 or Python 3</li><li>Internet connection</li></ul> | ❌ | ✔ |
 | Poetry (Python) | <ul><li>poetry.lock</li><ul> | - | ✔ | ❌ |
 | Ruby | <ul><li>gemfile.lock</li></ul> | - | ❌ | ✔ |
-| Cargo | <ul><li>cargo.lock (v1, v2)</li><li>cargo.toml</li></ul> | - | ✔ (dev-dependencies in cargo.toml) | ✔ | 
+| Cargo | <ul><li>Cargo.lock (v1, v2, v3)</li></ul> | - | ❌ | ✔ | 
 
diff --git a/src/Microsoft.ComponentDetection.Common/Telemetry/Records/RustCrateV2DetectorTelemetryRecord.cs b/src/Microsoft.ComponentDetection.Common/Telemetry/Records/RustCrateDetectorTelemetryRecord.cs
similarity index 52%
rename from src/Microsoft.ComponentDetection.Common/Telemetry/Records/RustCrateV2DetectorTelemetryRecord.cs
rename to src/Microsoft.ComponentDetection.Common/Telemetry/Records/RustCrateDetectorTelemetryRecord.cs
index 47b48584f..55b66ad71 100644
--- a/src/Microsoft.ComponentDetection.Common/Telemetry/Records/RustCrateV2DetectorTelemetryRecord.cs
+++ b/src/Microsoft.ComponentDetection.Common/Telemetry/Records/RustCrateDetectorTelemetryRecord.cs
@@ -1,8 +1,8 @@
 namespace Microsoft.ComponentDetection.Common.Telemetry.Records
 {
-    public class RustCrateV2DetectorTelemetryRecord : BaseDetectionTelemetryRecord
+    public class RustCrateDetectorTelemetryRecord : BaseDetectionTelemetryRecord
     {
-        public override string RecordName => "RustCrateV2MalformedDependencies";
+        public override string RecordName => "RustCrateMalformedDependencies";
 
         public string PackageInfo { get; set; }
 
diff --git a/src/Microsoft.ComponentDetection.Detectors/rust/Contracts/CargoPackage.cs b/src/Microsoft.ComponentDetection.Detectors/rust/Contracts/CargoPackage.cs
index bf8b19cc2..c3b46e7e2 100644
--- a/src/Microsoft.ComponentDetection.Detectors/rust/Contracts/CargoPackage.cs
+++ b/src/Microsoft.ComponentDetection.Detectors/rust/Contracts/CargoPackage.cs
@@ -28,16 +28,20 @@ public class CargoPackage
         // Manually added some casing handling
         public override bool Equals(object obj)
         {
-            var package = obj as CargoPackage;
-            return package != null && this.name.Equals(package.name) && this.version.Equals(package.version, StringComparison.OrdinalIgnoreCase);
+            return obj is CargoPackage package &&
+                   string.Equals(this.name, package.name) &&
+                   string.Equals(this.version, package.version, StringComparison.OrdinalIgnoreCase) &&
+                   string.Equals(this.source, package.source) &&
+                   string.Equals(this.checksum, package.checksum);
         }
 
         public override int GetHashCode()
         {
-            var hashCode = -2143789899;
-            hashCode = (hashCode * -1521134295) + EqualityComparer<string>.Default.GetHashCode(this.name);
-            hashCode = (hashCode * -1521134295) + EqualityComparer<string>.Default.GetHashCode(this.version.ToLowerInvariant());
-            return hashCode;
+            return HashCode.Combine(
+                EqualityComparer<string>.Default.GetHashCode(this.name),
+                EqualityComparer<string>.Default.GetHashCode(this.version.ToLowerInvariant()),
+                EqualityComparer<string>.Default.GetHashCode(this.source),
+                EqualityComparer<string>.Default.GetHashCode(this.checksum));
         }
     }
 }
diff --git a/src/Microsoft.ComponentDetection.Detectors/rust/RustCrateDetector.cs b/src/Microsoft.ComponentDetection.Detectors/rust/RustCrateDetector.cs
index 7b1bd4cb5..db853dba5 100644
--- a/src/Microsoft.ComponentDetection.Detectors/rust/RustCrateDetector.cs
+++ b/src/Microsoft.ComponentDetection.Detectors/rust/RustCrateDetector.cs
@@ -3,7 +3,9 @@
 using System.Composition;
 using System.IO;
 using System.Linq;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;
+using Microsoft.ComponentDetection.Common.Telemetry.Records;
 using Microsoft.ComponentDetection.Contracts;
 using Microsoft.ComponentDetection.Contracts.Internal;
 using Microsoft.ComponentDetection.Contracts.TypedComponent;
@@ -15,13 +17,41 @@ namespace Microsoft.ComponentDetection.Detectors.Rust
     [Export(typeof(IComponentDetector))]
     public class RustCrateDetector : FileComponentDetector
     {
+        private const string CargoLockSearchPattern = "Cargo.lock";
+
+        ////  PkgName[ Version][ (Source)]
+        private static readonly Regex DependencyFormatRegex = new Regex(
+           @"^(?<packageName>[^ ]+)(?: (?<version>[^ ]+))?(?: \((?<source>[^()]*)\))?$",
+           RegexOptions.Compiled);
+
+        private static bool ParseDependency(string dependency, out string packageName, out string version, out string source)
+        {
+            var match = DependencyFormatRegex.Match(dependency);
+            var packageNameMatch = match.Groups["packageName"];
+            var versionMatch = match.Groups["version"];
+            var sourceMatch = match.Groups["source"];
+
+            packageName = packageNameMatch.Success ? packageNameMatch.Value : null;
+            version = versionMatch.Success ? versionMatch.Value : null;
+            source = sourceMatch.Success ? sourceMatch.Value : null;
+
+            if (source == string.Empty)
+            {
+                source = null;
+            }
+
+            return match.Success;
+        }
+
+        private static bool IsLocalPackage(CargoPackage package) => package.source == null;
+
         public override string Id => "RustCrateDetector";
 
-        public override IList<string> SearchPatterns => new List<string> { RustCrateUtilities.CargoLockSearchPattern };
+        public override IList<string> SearchPatterns => new List<string> { CargoLockSearchPattern };
 
         public override IEnumerable<ComponentType> SupportedComponentTypes => new[] { ComponentType.Cargo };
 
-        public override int Version { get; } = 7;
+        public override int Version { get; } = 8;
 
         public override IEnumerable<string> Categories => new List<string> { "Rust" };
 
@@ -39,61 +69,172 @@ protected override Task OnFileFound(ProcessRequest processRequest, IDictionary<s
                 };
                 var cargoLock = Toml.ToModel<CargoLock>(reader.ReadToEnd(), options: options);
 
-                // This makes sure we're only trying to parse Cargo.lock v1 formats
-                if (cargoLock.Metadata == null)
+                var seenAsDependency = new HashSet<CargoPackage>();
+
+                // Pass 1: Create typed components and allow lookup by name.
+                var packagesByName = new Dictionary<string, List<(CargoPackage package, CargoComponent component)>>();
+                if (cargoLock.Package != null)
                 {
-                    this.Logger.LogInfo($"Cargo.lock file at {cargoLockFile.Location} contains no metadata section so we're parsing it as the v2 format. The v1 detector will not process it.");
-                    return Task.CompletedTask;
+                    foreach (var cargoPackage in cargoLock.Package)
+                    {
+                        // Get or create the list of packages with this name
+                        if (!packagesByName.TryGetValue(cargoPackage.name, out var packageList))
+                        {
+                            // First package with this name
+                            packageList = new List<(CargoPackage, CargoComponent)>();
+                            packagesByName.Add(cargoPackage.name, packageList);
+                        }
+                        else if (packageList.Any(p => p.package.Equals(cargoPackage)))
+                        {
+                            // Ignore duplicate packages
+                            continue;
+                        }
+
+                        // Create a node for each non-local package to allow adding dependencies later.
+                        CargoComponent cargoComponent = null;
+                        if (!IsLocalPackage(cargoPackage))
+                        {
+                            cargoComponent = new CargoComponent(cargoPackage.name, cargoPackage.version);
+                            singleFileComponentRecorder.RegisterUsage(new DetectedComponent(cargoComponent));
+                        }
+
+                        // Add the package/component pair to the list
+                        packageList.Add((cargoPackage, cargoComponent));
+                    }
+
+                    // Pass 2: Register dependencies.
+                    foreach (var packageList in packagesByName.Values)
+                    {
+                        // Get the parent package and component
+                        foreach (var (parentPackage, parentComponent) in packageList)
+                        {
+                            if (parentPackage.dependencies == null)
+                            {
+                                // This package has no dependency edges to contribute.
+                                continue;
+                            }
+
+                            // Process each dependency
+                            foreach (var dependency in parentPackage.dependencies)
+                            {
+                                ProcessDependency(cargoLockFile, singleFileComponentRecorder, seenAsDependency, packagesByName, parentPackage, parentComponent, dependency);
+                            }
+                        }
+                    }
+
+                    // Pass 3: Conservatively mark packages we found no dependency to as roots
+                    foreach (var packageList in packagesByName.Values)
+                    {
+                        // Get the package and component.
+                        foreach (var (package, component) in packageList)
+                        {
+                            if (!IsLocalPackage(package) && !seenAsDependency.Contains(package))
+                            {
+                                var detectedComponent = new DetectedComponent(component);
+                                singleFileComponentRecorder.RegisterUsage(detectedComponent, isExplicitReferencedDependency: true);
+                            }
+                        }
+                    }
                 }
+            }
+            catch (Exception e)
+            {
+                // If something went wrong, just ignore the file
+                this.Logger.LogFailedReadingFile(cargoLockFile.Location, e);
+            }
 
-                var lockFileInfo = new FileInfo(cargoLockFile.Location);
-                var cargoTomlComponentStream = this.ComponentStreamEnumerableFactory.GetComponentStreams(lockFileInfo.Directory, new List<string> { RustCrateUtilities.CargoTomlSearchPattern }, (name, directoryName) => false, recursivelyScanDirectories: false);
+            return Task.CompletedTask;
+        }
 
-                var cargoDependencyData = RustCrateUtilities.ExtractRootDependencyAndWorkspaceSpecifications(cargoTomlComponentStream, singleFileComponentRecorder);
+        private void ProcessDependency(
+            IComponentStream cargoLockFile,
+            ISingleFileComponentRecorder singleFileComponentRecorder,
+            HashSet<CargoPackage> seenAsDependency,
+            Dictionary<string, List<(CargoPackage package, CargoComponent component)>> packagesByName,
+            CargoPackage parentPackage,
+            CargoComponent parentComponent,
+            string dependency)
+        {
+            try
+            {
+                // Extract the information from the dependency (name with optional version and source)
+                if (!ParseDependency(dependency, out var childName, out var childVersion, out var childSource))
+                {
+                    // Could not parse the dependency string
+                    throw new FormatException($"Failed to parse dependency '{dependency}'");
+                }
 
-                // If workspaces have been defined in the root cargo.toml file, scan for specified cargo.toml manifests
-                var numWorkspaceComponentStreams = 0;
-                var expectedWorkspaceTomlCount = cargoDependencyData.CargoWorkspaces.Count;
-                if (expectedWorkspaceTomlCount > 0)
+                if (!packagesByName.TryGetValue(childName, out var candidatePackages))
                 {
-                    var rootCargoTomlLocation = Path.Combine(lockFileInfo.DirectoryName, "Cargo.toml");
-
-                    var cargoTomlWorkspaceComponentStreams = this.ComponentStreamEnumerableFactory.GetComponentStreams(
-                        lockFileInfo.Directory,
-                        new List<string> { RustCrateUtilities.CargoTomlSearchPattern },
-                        RustCrateUtilities.BuildExcludeDirectoryPredicateFromWorkspaces(lockFileInfo, cargoDependencyData.CargoWorkspaces, cargoDependencyData.CargoWorkspaceExclusions),
-                        recursivelyScanDirectories: true)
-                        .Where(x => !x.Location.Equals(rootCargoTomlLocation)); // The root directory needs to be included in directoriesToScan, but should not be reprocessed
-                    numWorkspaceComponentStreams = cargoTomlWorkspaceComponentStreams.Count();
-
-                    // Now that the non-root files have been located, add their dependencies
-                    RustCrateUtilities.ExtractDependencySpecifications(cargoTomlWorkspaceComponentStreams, singleFileComponentRecorder, cargoDependencyData.NonDevDependencies, cargoDependencyData.DevDependencies);
+                    throw new FormatException($"Could not find any package named '{childName}' for depenency string '{dependency}'");
                 }
 
-                // Even though we can't read the file streams, we still have the enumerable!
-                if (!cargoTomlComponentStream.Any() || cargoTomlComponentStream.Count() > 1)
+                // Search through the list of candidates to find a match (note that version and source are optional).
+                CargoPackage childPackage = null;
+                CargoComponent childComponent = null;
+                foreach (var (candidatePackage, candidateComponent) in candidatePackages)
                 {
-                    this.Logger.LogWarning($"We are expecting exactly 1 accompanying Cargo.toml file next to the cargo.lock file found at {cargoLockFile.Location}");
-                    return Task.CompletedTask;
+                    if (childVersion != null && candidatePackage.version != childVersion)
+                    {
+                        // This does not have the requested version
+                        continue;
+                    }
+
+                    if (childSource != null && candidatePackage.source != childSource)
+                    {
+                        // This does not have the requested source
+                        continue;
+                    }
+
+                    if (childPackage != null)
+                    {
+                        throw new FormatException($"Found multiple matching packages for dependency string '{dependency}'");
+                    }
+
+                    // We have found the requested package.
+                    childPackage = candidatePackage;
+                    childComponent = candidateComponent;
                 }
 
-                // If there is a mismatch between the number of expected and found workspaces, exit
-                if (expectedWorkspaceTomlCount > numWorkspaceComponentStreams)
+                if (childPackage == null)
                 {
-                    this.Logger.LogWarning($"We are expecting at least {expectedWorkspaceTomlCount} accompanying Cargo.toml file(s) from workspaces outside of the root directory {lockFileInfo.DirectoryName}, but found {numWorkspaceComponentStreams}");
-                    return Task.CompletedTask;
+                    throw new FormatException($"Could not find matching package for dependency string '{dependency}'");
                 }
 
-                var cargoPackages = cargoLock.Package.ToHashSet();
-                RustCrateUtilities.BuildGraph(cargoPackages, cargoDependencyData.NonDevDependencies, cargoDependencyData.DevDependencies, singleFileComponentRecorder);
+                if (IsLocalPackage(childPackage))
+                {
+                    if (!IsLocalPackage(parentPackage))
+                    {
+                        throw new FormatException($"In package with source '{parentComponent.Id}' found non-source dependency string: '{dependency}'");
+                    }
+
+                    // This is a dependency between packages without source
+                    return;
+                }
+
+                var detectedComponent = new DetectedComponent(childComponent);
+                seenAsDependency.Add(childPackage);
+
+                if (IsLocalPackage(parentPackage))
+                {
+                    // We are adding a root edge (from a local package)
+                    singleFileComponentRecorder.RegisterUsage(detectedComponent, isExplicitReferencedDependency: true);
+                }
+                else
+                {
+                    // we are adding an edge within the graph
+                    singleFileComponentRecorder.RegisterUsage(detectedComponent, isExplicitReferencedDependency: false, parentComponentId: parentComponent.Id);
+                }
             }
             catch (Exception e)
             {
-                // If something went wrong, just ignore the file
+                using var record = new RustCrateDetectorTelemetryRecord();
+
+                record.PackageInfo = $"{parentPackage.name}, {parentPackage.version}, {parentPackage.source}";
+                record.Dependencies = dependency;
+
                 this.Logger.LogFailedReadingFile(cargoLockFile.Location, e);
             }
-
-            return Task.CompletedTask;
         }
     }
 }
diff --git a/src/Microsoft.ComponentDetection.Detectors/rust/RustCrateUtilities.cs b/src/Microsoft.ComponentDetection.Detectors/rust/RustCrateUtilities.cs
deleted file mode 100644
index a501061f7..000000000
--- a/src/Microsoft.ComponentDetection.Detectors/rust/RustCrateUtilities.cs
+++ /dev/null
@@ -1,492 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text.RegularExpressions;
-using System.Threading.Tasks;
-using DotNet.Globbing;
-using Microsoft.ComponentDetection.Common.Telemetry.Records;
-using Microsoft.ComponentDetection.Contracts;
-using Microsoft.ComponentDetection.Contracts.TypedComponent;
-using Microsoft.ComponentDetection.Detectors.Rust.Contracts;
-using Semver;
-using Tomlyn;
-using Tomlyn.Model;
-
-namespace Microsoft.ComponentDetection.Detectors.Rust
-{
-    public class RustCrateUtilities
-    {
-        public const string CargoTomlSearchPattern = "Cargo.toml";
-        public const string CargoLockSearchPattern = "Cargo.lock";
-
-        public static string[] NonDevDependencyKeys => new string[] { "dependencies", "build-dependencies" };
-
-        public static string[] DevDependencyKeys => new string[] { "dev-dependencies" };
-
-        private const string Pattern = @"([^ ]+) ([^ ]+) \(([^()]*)\)"; // PkgName Version Source
-        private static readonly Regex DependencyFormatRegex = new Regex(Pattern, RegexOptions.Compiled);
-
-        private const string WorkspaceKey = "workspace";
-
-        private const string WorkspaceMemberKey = "members";
-
-        private const string WorkspaceExcludeKey = "exclude";
-
-        public static DependencySpecification GenerateDependencySpecifications(TomlTable cargoToml, IEnumerable<string> tomlDependencyKeys)
-        {
-            var dependencySpecifications = new DependencySpecification();
-            var dependencyLocations = GetDependencies(cargoToml, tomlDependencyKeys);
-            foreach (var dependencies in dependencyLocations)
-            {
-                foreach (var dependency in dependencies.Keys)
-                {
-                    string versionSpecifier = string.Empty;
-                    if (dependencies.TryGetValue(dependency, out var value))
-                    {
-                        if (value is string valueAsString)
-                        {
-                            versionSpecifier = valueAsString;
-                        }
-                        else if ((value is TomlTable versionTable) && versionTable.TryGetValue("version", out var versionValue) && versionValue is string versionValueAsSring && (versionValueAsSring != "0.0.0"))
-                        {
-                            // We have a valid version that doesn't indicate 'internal' like 0.0.0 does.
-                            versionSpecifier = versionValueAsSring;
-                        }
-                        else if ((value is TomlTable pathTable) && pathTable.TryGetValue("path", out var pathValue))
-                        {
-                            // If this is a workspace dependency specification that specifies a component by path reference, skip adding it directly here.
-                            // Example: kubos-app = { path = "../../apis/app-api/rust" }
-                            continue;
-                        }
-                        else
-                        {
-                            return null;
-                        }
-                    }
-
-                    // If the dependency is renamed, use the actual name of the package:
-                    // https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#renaming-dependencies-in-cargotoml
-                    string dependencyName;
-                    if (dependencies.TryGetValue(dependency, out var dependencyValue) && dependencyValue is TomlTable tomlTable && tomlTable.TryGetValue("package", out var packageValue) && packageValue is string packageValueAsString)
-                    {
-                        dependencyName = packageValueAsString;
-                    }
-                    else
-                    {
-                        dependencyName = dependency;
-                    }
-
-                    dependencySpecifications.Add(dependencyName, versionSpecifier);
-                }
-            }
-
-            return dependencySpecifications;
-        }
-
-        public static IEnumerable<CargoPackage> ConvertCargoLockV2PackagesToV1(CargoLock cargoLock)
-        {
-            var packageMap = new Dictionary<string, List<CargoPackage>>();
-            cargoLock.Package.ToList().ForEach(package =>
-            {
-                if (!packageMap.TryGetValue(package.name, out var packageList))
-                {
-                    packageMap[package.name] = new List<CargoPackage>() { package };
-                }
-                else
-                {
-                    packageList.Add(package);
-                }
-            });
-
-            return cargoLock.Package.Select(package =>
-            {
-                if (package.dependencies == null)
-                {
-                    return package;
-                }
-
-                try
-                {
-                    // We're just formatting the v2 dependencies in the v1 way
-                    package.dependencies = package.dependencies
-                    .Select(dep =>
-                    {
-                        // parts[0] => name
-                        // parts[1] => version
-                        var parts = dep.Split(' ');
-
-                        // Using v1 format, nothing to change
-                        if (string.IsNullOrEmpty(dep) || parts.Length == 3)
-                        {
-                            return dep;
-                        }
-
-                        // Below 2 cases use v2 format
-                        else if (parts.Length == 1)
-                        {
-                            // There should only be 1 package in packageMap with this name since we don't specify a version
-                            // We want this to throw if we find more than 1 package because it means there is ambiguity about which package is being used
-                            var mappedPackage = packageMap[parts[0]].Single();
-
-                            return MakeDependencyStringFromPackage(mappedPackage);
-                        }
-                        else if (parts.Length == 2)
-                        {
-                            // Search for the package name + version
-                            // Throws if more than 1 for same reason as above
-                            var mappedPackage = packageMap[parts[0]].Where(subPkg => subPkg.version == parts[1]).Single();
-
-                            return MakeDependencyStringFromPackage(mappedPackage);
-                        }
-
-                        throw new FormatException($"Did not expect the dependency string {dep} to have more than 3 parts");
-                    }).ToArray();
-                }
-                catch
-                {
-                    using var record = new RustCrateV2DetectorTelemetryRecord();
-
-                    record.PackageInfo = $"{package.name}, {package.version}, {package.source}";
-                    record.Dependencies = string.Join(',', package.dependencies);
-                }
-
-                return package;
-            });
-        }
-
-        public static string MakeDependencyStringFromPackage(CargoPackage package)
-        {
-            return $"{package.name} {package.version} ({package.source})";
-        }
-
-        /// <summary>
-        /// Given the project root Cargo.toml file, extract any workspaces specified and any root dependencies.
-        /// </summary>
-        /// <param name="cargoTomlComponentStream">A stream representing the root cargo.toml file.</param>
-        /// <param name="singleFileComponentRecorder">The component recorder which will have workspace toml files added as related.</param>
-        /// <returns>
-        /// A CargoDependencyData containing populated lists of CargoWorkspaces that will be included from search, CargoWorkspaceExclusions that will be excluded from search,
-        /// a list of non-development dependencies, and a list of development dependencies.
-        /// </returns>
-        public static CargoDependencyData ExtractRootDependencyAndWorkspaceSpecifications(IEnumerable<IComponentStream> cargoTomlComponentStream, ISingleFileComponentRecorder singleFileComponentRecorder)
-        {
-            var cargoDependencyData = new CargoDependencyData();
-
-            // The file handle is disposed if you call .First() on cargoTomlComponentStream
-            // Since multiple Cargo.toml files for 1 Cargo.lock file obviously doesn't make sense
-            // We break at the end of this loop
-            foreach (var cargoTomlFile in cargoTomlComponentStream)
-            {
-                var reader = new StreamReader(cargoTomlFile.Stream);
-                var cargoToml = Toml.ToModel(reader.ReadToEnd());
-
-                singleFileComponentRecorder.AddAdditionalRelatedFile(cargoTomlFile.Location);
-
-                // Extract the workspaces present, if any
-                if (cargoToml.TryGetValue(WorkspaceKey, out var value) && value is TomlTable workspaces)
-                {
-                    if (workspaces.TryGetValue(WorkspaceMemberKey, out var workspaceMembers))
-                    {
-                        if (workspaceMembers is TomlArray workspaceMembersArray)
-                        {
-                            cargoDependencyData.CargoWorkspaces.UnionWith(workspaceMembersArray.Select(i => i.ToString()));
-                        }
-                        else
-                        {
-                            throw new InvalidRustTomlFileException($"In accompanying Cargo.toml file expected {WorkspaceMemberKey} within {WorkspaceKey} to be of type Array, but found {workspaceMembers?.GetType()}");
-                        }
-                    }
-
-                    if (workspaces.TryGetValue(WorkspaceExcludeKey, out var workspaceExclusions))
-                    {
-                        if (workspaceExclusions is TomlArray workspaceExclusionsArray)
-                        {
-                            cargoDependencyData.CargoWorkspaceExclusions.UnionWith(workspaceExclusionsArray.Select(i => i.ToString()));
-                        }
-                        else
-                        {
-                            throw new InvalidRustTomlFileException($"In accompanying Cargo.toml file expected {WorkspaceExcludeKey} within {WorkspaceKey} to be of type Array, but found {workspaceExclusions?.GetType()}");
-                        }
-                    }
-                }
-
-                GenerateDependencies(cargoToml, cargoDependencyData.NonDevDependencies, cargoDependencyData.DevDependencies);
-
-                break;
-            }
-
-            return cargoDependencyData;
-        }
-
-        /// <summary>
-        /// Generate a predicate which will be used to exclude directories which should not contain cargo.toml files.
-        /// </summary>
-        /// <param name="rootLockFileInfo">The FileInfo for the cargo.lock file found in the root directory.</param>
-        /// <param name="definedWorkspaces">A list of relative folder paths to include in search.</param>
-        /// <param name="definedExclusions">A list of relative folder paths to exclude from search.</param>
-        /// <returns> Returns predicate <see cref="ExcludeDirectoryPredicate"/> which will be used to exclude directories. </returns>
-        public static ExcludeDirectoryPredicate BuildExcludeDirectoryPredicateFromWorkspaces(FileInfo rootLockFileInfo, HashSet<string> definedWorkspaces, HashSet<string> definedExclusions)
-        {
-            var workspaceGlobs = BuildGlobMatchingFromWorkspaces(rootLockFileInfo, definedWorkspaces);
-
-            // Since the paths come in as relative, make them fully qualified
-            var fullyQualifiedExclusions = definedExclusions.Select(x => Path.Combine(rootLockFileInfo.DirectoryName, x)).ToHashSet();
-
-            // The predicate will be evaluated with the current directory name to search and the full path of its parent. Return true when it should be excluded from search.
-            return (ReadOnlySpan<char> nameOfDirectoryToConsider, ReadOnlySpan<char> pathOfParentOfDirectoryToConsider) =>
-            {
-                var currentPath = Path.Combine(pathOfParentOfDirectoryToConsider.ToString(), nameOfDirectoryToConsider.ToString());
-
-                return !workspaceGlobs.Values.Any(x => x.IsMatch(currentPath)) || fullyQualifiedExclusions.Contains(currentPath);
-            };
-        }
-
-        /// <summary>
-        /// Given a set of Cargo.toml files, extract development and non-development dependency lists for each.
-        /// </summary>
-        /// <param name="cargoTomlComponentStreams">A list of streams representing cargo workspaces.</param>
-        /// <param name="singleFileComponentRecorder">The component recorder which will have workspace toml files added as related.</param>
-        /// <param name="nonDevDependencySpecifications">Current list of non-development dependencies.</param>
-        /// <param name="devDependencySpecifications">Current list of development dependencies.</param>
-        public static void ExtractDependencySpecifications(IEnumerable<IComponentStream> cargoTomlComponentStreams, ISingleFileComponentRecorder singleFileComponentRecorder, IList<DependencySpecification> nonDevDependencySpecifications, IList<DependencySpecification> devDependencySpecifications)
-        {
-            // The file handles within cargoTomlComponentStreams will be disposed after enumeration
-            // This method is only used in non root toml extraction, so the whole list should be iterated
-            foreach (var cargoTomlFile in cargoTomlComponentStreams)
-            {
-                var reader = new StreamReader(cargoTomlFile.Stream);
-                var cargoToml = Toml.ToModel(reader.ReadToEnd());
-
-                singleFileComponentRecorder.AddAdditionalRelatedFile(cargoTomlFile.Location);
-
-                GenerateDependencies(cargoToml, nonDevDependencySpecifications, devDependencySpecifications);
-            }
-        }
-
-        public static void BuildGraph(HashSet<CargoPackage> cargoPackages, IList<DependencySpecification> nonDevDependencies, IList<DependencySpecification> devDependencies, ISingleFileComponentRecorder singleFileComponentRecorder)
-        {
-            // Get all root components that are not dev dependencies
-            // This is a bug:
-            // Say Cargo.toml defined async ^1.0 as a dependency
-            // Say Cargo.lock has async 1.0.0 and async 1.0.2
-            // Both will be marked as root and there's no way to tell which one is "real"
-            IList<CargoPackage> nonDevRoots = cargoPackages
-                                                .Where(detectedComponent => IsCargoPackageInDependencySpecifications(detectedComponent, nonDevDependencies))
-                                                .ToList();
-
-            // Get all roots that are dev deps
-            IList<CargoPackage> devRoots = cargoPackages
-                                                .Where(detectedComponent => IsCargoPackageInDependencySpecifications(detectedComponent, devDependencies))
-                                                .ToList();
-
-            var packagesDict = cargoPackages.ToDictionary(cargoPackage => new CargoComponent(cargoPackage.name, cargoPackage.version).Id);
-
-            FollowRoots(packagesDict, devRoots, singleFileComponentRecorder, true);
-            FollowRoots(packagesDict, nonDevRoots, singleFileComponentRecorder, false);
-        }
-
-        /// <summary>
-        /// Extract development and non-development dependency lists from a given TomlTable.
-        /// </summary>
-        /// <param name="cargoToml">The TomlTable representing a whole cargo.toml file.</param>
-        /// <param name="nonDevDependencySpecifications">Current list of non-development dependencies.</param>
-        /// <param name="devDependencySpecifications">Current list of development dependencies.</param>
-        private static void GenerateDependencies(TomlTable cargoToml, IList<DependencySpecification> nonDevDependencySpecifications, IList<DependencySpecification> devDependencySpecifications)
-        {
-            var dependencySpecification = GenerateDependencySpecifications(cargoToml, NonDevDependencyKeys);
-            var devDependencySpecification = GenerateDependencySpecifications(cargoToml, DevDependencyKeys);
-
-            // If null, this indicates the toml is an internal file that should not be tracked as a component.
-            if (dependencySpecification != null)
-            {
-                nonDevDependencySpecifications.Add(dependencySpecification);
-            }
-
-            if (devDependencySpecification != null)
-            {
-                devDependencySpecifications.Add(devDependencySpecification);
-            }
-        }
-
-        /// <summary>
-        /// Generates a list of Glob compatible Cargo workspace directories which will be searched. See https://docs.rs/glob/0.3.0/glob/struct.Pattern.html for glob patterns.
-        /// </summary>
-        /// <param name="rootLockFileInfo">The FileInfo for the cargo.lock file found in the root directory.</param>
-        /// <param name="definedWorkspaces">A list of relative folder paths to include in search.</param>
-        /// <returns>Dictionary with worspace paths and their corresponding Globs.</returns>
-        private static Dictionary<string, Glob> BuildGlobMatchingFromWorkspaces(FileInfo rootLockFileInfo, HashSet<string> definedWorkspaces)
-        {
-            var directoryGlobs = new Dictionary<string, Glob>
-            {
-                { rootLockFileInfo.DirectoryName, Glob.Parse(rootLockFileInfo.DirectoryName) },
-            };
-
-            // For the given workspaces, add their paths to search list
-            foreach (var workspace in definedWorkspaces)
-            {
-                var currentPath = rootLockFileInfo.DirectoryName;
-                var directoryPathParts = workspace.Split('/');
-
-                // When multiple levels of subdirectory are present, each directory parent must be added or the directory will not be reached
-                // For example, ROOT/test-space/first-test/src/Cargo.toml requires the following directories be matched:
-                // ROOT/test-space, ROOT/test-space/first-test, ROOT/test-space/first-test, ROOT/test-space/first-test/src
-                // Each directory is matched explicitly instead of performing a StartsWith due to the potential of Glob character matching
-                foreach (var pathPart in directoryPathParts)
-                {
-                    currentPath = Path.Combine(currentPath, pathPart);
-                    directoryGlobs[currentPath] = Glob.Parse(currentPath);
-                }
-            }
-
-            return directoryGlobs;
-        }
-
-        private static void FollowRoots(Dictionary<string, CargoPackage> packagesDict, IList<CargoPackage> roots, ISingleFileComponentRecorder singleFileComponentRecorder, bool isDevDependencies)
-        {
-            var componentQueue = new Queue<(string, CargoPackage)>();
-            roots.ToList().ForEach(devRootDetectedComponent => componentQueue.Enqueue((null, devRootDetectedComponent)));
-
-            var visited = new HashSet<string>();
-
-            // All of these components will be dev deps
-            while (componentQueue.Count > 0)
-            {
-                var (parentId, currentPackage) = componentQueue.Dequeue();
-                var currentComponent = CargoPackageToCargoComponent(currentPackage);
-
-                if (visited.Contains(currentComponent.Id))
-                {
-                    continue;
-                }
-
-                var isRootComponent = string.IsNullOrEmpty(parentId);
-                if (isRootComponent)
-                {
-                    AddOrUpdateDetectedComponent(singleFileComponentRecorder, currentComponent, isDevDependencies, isExplicitReferencedDependency: true);
-                }
-                else
-                {
-                    AddOrUpdateDetectedComponent(singleFileComponentRecorder, currentComponent, isDevDependencies, parentComponentId: parentId);
-                }
-
-                visited.Add(currentComponent.Id);
-
-                if (currentPackage.dependencies != null && currentPackage.dependencies.Any())
-                {
-                    foreach (var dependency in currentPackage.dependencies)
-                    {
-                        var regexMatch = DependencyFormatRegex.Match(dependency);
-                        if (regexMatch.Success)
-                        {
-                            if (SemVersion.TryParse(regexMatch.Groups[2].Value, out var sv))
-                            {
-                                var name = regexMatch.Groups[1].Value;
-                                var version = sv.ToString();
-                                var source = regexMatch.Groups[3].Value;
-
-                                packagesDict.TryGetValue(new CargoComponent(name, version).Id, out var dependencyPackage);
-
-                                componentQueue.Enqueue((currentComponent.Id, dependencyPackage));
-                            }
-                            else
-                            {
-                                throw new FormatException($"Could not parse {regexMatch.Groups[2].Value} into a valid Semver");
-                            }
-                        }
-                        else
-                        {
-                            throw new FormatException("Could not parse: " + dependency);
-                        }
-                    }
-                }
-            }
-        }
-
-        private static DetectedComponent AddOrUpdateDetectedComponent(
-            ISingleFileComponentRecorder singleFileComponentRecorder,
-            TypedComponent component,
-            bool isDevDependency,
-            string parentComponentId = null,
-            bool isExplicitReferencedDependency = false)
-        {
-            var newComponent = new DetectedComponent(component);
-            singleFileComponentRecorder.RegisterUsage(newComponent, isExplicitReferencedDependency, parentComponentId: parentComponentId, isDevelopmentDependency: isDevDependency);
-            var recordedComponent = singleFileComponentRecorder.GetComponent(newComponent.Component.Id);
-            recordedComponent.DevelopmentDependency &= isDevDependency;
-
-            return recordedComponent;
-        }
-
-        private static CargoPackage DependencyStringToCargoPackage(string depString)
-        {
-            var regexMatch = DependencyFormatRegex.Match(depString);
-            if (regexMatch.Success)
-            {
-                if (SemVersion.TryParse(regexMatch.Groups[2].Value, out var sv))
-                {
-                    var dependencyPackage = new CargoPackage
-                    {
-                        name = regexMatch.Groups[1].Value,
-                        version = sv.ToString(),
-                        source = regexMatch.Groups[3].Value,
-                    };
-                    return dependencyPackage;
-                }
-
-                throw new FormatException($"Could not parse {regexMatch.Groups[2].Value} into a valid Semver");
-            }
-
-            throw new FormatException("Could not parse: " + depString);
-        }
-
-        private static bool IsCargoPackageInDependencySpecifications(CargoPackage cargoPackage, IList<DependencySpecification> dependencySpecifications)
-        {
-            return dependencySpecifications
-                        .Where(dependencySpecification => dependencySpecification.MatchesPackage(cargoPackage))
-                        .Any();
-        }
-
-        private static TypedComponent CargoPackageToCargoComponent(CargoPackage cargoPackage)
-        {
-            return new CargoComponent(cargoPackage.name, cargoPackage.version);
-        }
-
-        private static IEnumerable<TomlTable> GetDependencies(TomlTable cargoToml, IEnumerable<string> tomlDependencyKeys)
-        {
-            const string targetKey = "target";
-            var dependencies = new List<TomlTable>();
-
-            foreach (var tomlDependencyKey in tomlDependencyKeys)
-            {
-                if (cargoToml.ContainsKey(tomlDependencyKey))
-                {
-                    var newDependencyKey = cargoToml[tomlDependencyKey] as TomlTable;
-                    dependencies.Add(newDependencyKey);
-                }
-            }
-
-            if (cargoToml.ContainsKey(targetKey))
-            {
-                var configs = cargoToml[targetKey] as TomlTable;
-                foreach (var config in configs)
-                {
-                    var properties = configs[config.Key] as TomlTable;
-                    foreach (var propertyKey in properties.Keys)
-                    {
-                        var isRelevantKey = tomlDependencyKeys.Any(dependencyKey =>
-                            string.Equals(propertyKey, dependencyKey, StringComparison.InvariantCultureIgnoreCase));
-
-                        if (isRelevantKey)
-                        {
-                            var newDependencyKey = properties[propertyKey] as TomlTable;
-                            dependencies.Add(newDependencyKey);
-                        }
-                    }
-                }
-            }
-
-            return dependencies;
-        }
-    }
-}
diff --git a/src/Microsoft.ComponentDetection.Detectors/rust/RustCrateV2Detector.cs b/src/Microsoft.ComponentDetection.Detectors/rust/RustCrateV2Detector.cs
deleted file mode 100644
index dd529ea44..000000000
--- a/src/Microsoft.ComponentDetection.Detectors/rust/RustCrateV2Detector.cs
+++ /dev/null
@@ -1,98 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Composition;
-using System.IO;
-using System.Linq;
-using System.Threading.Tasks;
-using Microsoft.ComponentDetection.Contracts;
-using Microsoft.ComponentDetection.Contracts.Internal;
-using Microsoft.ComponentDetection.Contracts.TypedComponent;
-using Microsoft.ComponentDetection.Detectors.Rust.Contracts;
-using Tomlyn;
-
-namespace Microsoft.ComponentDetection.Detectors.Rust
-{
-    [Export(typeof(IComponentDetector))]
-    public class RustCrateV2Detector : FileComponentDetector
-    {
-        public override string Id => "RustCrateV2Detector";
-
-        public override IList<string> SearchPatterns => new List<string> { RustCrateUtilities.CargoLockSearchPattern };
-
-        public override IEnumerable<ComponentType> SupportedComponentTypes => new[] { ComponentType.Cargo };
-
-        public override int Version { get; } = 6;
-
-        public override IEnumerable<string> Categories => new List<string> { "Rust" };
-
-        protected override Task OnFileFound(ProcessRequest processRequest, IDictionary<string, string> detectorArgs)
-        {
-            var singleFileComponentRecorder = processRequest.SingleFileComponentRecorder;
-            var cargoLockFile = processRequest.ComponentStream;
-            var options = new TomlModelOptions
-            {
-                IgnoreMissingProperties = true,
-            };
-            try
-            {
-                var reader = new StreamReader(cargoLockFile.Stream);
-                var cargoLock = Toml.ToModel<CargoLock>(reader.ReadToEnd(), options: options);
-
-                // This makes sure we're only trying to parse Cargo.lock v2 formats
-                if (cargoLock.Metadata != null)
-                {
-                    this.Logger.LogInfo($"Cargo.lock file at {cargoLockFile.Location} contains a metadata section so we're parsing it as the v1 format. The v2 detector will no process it.");
-                    return Task.CompletedTask;
-                }
-
-                var lockFileInfo = new FileInfo(cargoLockFile.Location);
-                var cargoTomlComponentStream = this.ComponentStreamEnumerableFactory.GetComponentStreams(lockFileInfo.Directory, new List<string> { RustCrateUtilities.CargoTomlSearchPattern }, (name, directoryName) => false, recursivelyScanDirectories: false);
-
-                var cargoDependencyData = RustCrateUtilities.ExtractRootDependencyAndWorkspaceSpecifications(cargoTomlComponentStream, singleFileComponentRecorder);
-
-                // If workspaces have been defined in the root cargo.toml file, scan for specified cargo.toml manifests
-                var numWorkspaceComponentStreams = 0;
-                var expectedWorkspaceTomlCount = cargoDependencyData.CargoWorkspaces.Count;
-                if (expectedWorkspaceTomlCount > 0)
-                {
-                    var rootCargoTomlLocation = Path.Combine(lockFileInfo.DirectoryName, "Cargo.toml");
-
-                    var cargoTomlWorkspaceComponentStreams = this.ComponentStreamEnumerableFactory.GetComponentStreams(
-                        lockFileInfo.Directory,
-                        new List<string> { RustCrateUtilities.CargoTomlSearchPattern },
-                        RustCrateUtilities.BuildExcludeDirectoryPredicateFromWorkspaces(lockFileInfo, cargoDependencyData.CargoWorkspaces, cargoDependencyData.CargoWorkspaceExclusions),
-                        recursivelyScanDirectories: true)
-                        .Where(x => !x.Location.Equals(rootCargoTomlLocation)); // The root directory needs to be included in directoriesToScan, but should not be reprocessed
-                    numWorkspaceComponentStreams = cargoTomlWorkspaceComponentStreams.Count();
-
-                    // Now that the non-root files have been located, add their dependencies
-                    RustCrateUtilities.ExtractDependencySpecifications(cargoTomlWorkspaceComponentStreams, singleFileComponentRecorder, cargoDependencyData.NonDevDependencies, cargoDependencyData.DevDependencies);
-                }
-
-                // Even though we can't read the file streams, we still have the enumerable!
-                if (!cargoTomlComponentStream.Any() || cargoTomlComponentStream.Count() > 1)
-                {
-                    this.Logger.LogWarning($"We are expecting exactly 1 accompanying Cargo.toml file next to the cargo.lock file found at {cargoLockFile.Location}");
-                    return Task.CompletedTask;
-                }
-
-                // If there is a mismatch between the number of expected and found workspaces, exit
-                if (expectedWorkspaceTomlCount > numWorkspaceComponentStreams)
-                {
-                    this.Logger.LogWarning($"We are expecting at least {expectedWorkspaceTomlCount} accompanying Cargo.toml file(s) from workspaces outside of the root directory {lockFileInfo.DirectoryName}, but found {numWorkspaceComponentStreams}");
-                    return Task.CompletedTask;
-                }
-
-                var cargoPackages = RustCrateUtilities.ConvertCargoLockV2PackagesToV1(cargoLock).ToHashSet();
-                RustCrateUtilities.BuildGraph(cargoPackages, cargoDependencyData.NonDevDependencies, cargoDependencyData.DevDependencies, singleFileComponentRecorder);
-            }
-            catch (Exception e)
-            {
-                // If something went wrong, just ignore the file
-                this.Logger.LogFailedReadingFile(cargoLockFile.Location, e);
-            }
-
-            return Task.CompletedTask;
-        }
-    }
-}
diff --git a/test/Microsoft.ComponentDetection.Detectors.Tests/RustCrateDetectorTests.cs b/test/Microsoft.ComponentDetection.Detectors.Tests/RustCrateDetectorTests.cs
index d5ba17b1e..5bc2ea216 100644
--- a/test/Microsoft.ComponentDetection.Detectors.Tests/RustCrateDetectorTests.cs
+++ b/test/Microsoft.ComponentDetection.Detectors.Tests/RustCrateDetectorTests.cs
@@ -20,13 +20,11 @@ namespace Microsoft.ComponentDetection.Detectors.Tests
     public class RustCrateDetectorTests
     {
         private DetectorTestUtility<RustCrateDetector> detectorTestUtility;
-        private DetectorTestUtility<RustCrateV2Detector> detectorV2TestUtility;
 
         [TestInitialize]
         public void TestInitialize()
         {
             this.detectorTestUtility = DetectorTestUtilityCreator.Create<RustCrateDetector>();
-            this.detectorV2TestUtility = DetectorTestUtilityCreator.Create<RustCrateV2Detector>();
         }
 
         [TestMethod]
@@ -34,7 +32,6 @@ public async Task TestGraphIsCorrect()
         {
             var (result, componentRecorder) = await this.detectorTestUtility
                                                     .WithFile("Cargo.lock", this.testCargoLockString)
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" })
                                                     .ExecuteDetector();
 
             Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
@@ -46,60 +43,29 @@ public async Task TestGraphIsCorrect()
             var rootComponents = new List<string>
             {
                 "my_dependency 1.0.0 - Cargo",
-
-                // Note: my_other_dependency isn't here because we don't capture local deps
                 "other_dependency 0.4.0 - Cargo",
+                "my_dev_dependency 1.0.0 - Cargo",
             };
 
             rootComponents.ForEach(rootComponentId => graph.IsComponentExplicitlyReferenced(rootComponentId).Should().BeTrue());
 
-            // Verify explicitly referenced dev roots
-            var rootDevComponents = new List<string> { "my_dev_dependency 1.0.0 - Cargo" };
-
-            rootDevComponents.ForEach(rootDevComponentId => graph.IsComponentExplicitlyReferenced(rootDevComponentId).Should().BeTrue());
-
             // Verify dependencies for my_dependency
             graph.GetDependenciesForComponent("my_dependency 1.0.0 - Cargo").Should().BeEmpty();
 
             // Verify dependencies for other_dependency
-            var other_dependencyDependencies = new List<string> { "other_dependency_dependency 0.1.12-alpha.6 - Cargo" };
+            var other_dependencyDependencies = new List<string> {
+                "other_dependency_dependency 0.1.12-alpha.6 - Cargo",
+            };
 
             graph.GetDependenciesForComponent("other_dependency 0.4.0 - Cargo").Should().BeEquivalentTo(other_dependencyDependencies);
 
             // Verify dependencies for my_dev_dependency
-            var my_dev_dependencyDependencies = new List<string> { "other_dependency_dependency 0.1.12-alpha.6 - Cargo", "dev_dependency_dependency 0.2.23 - Cargo" };
-
-            graph.GetDependenciesForComponent("my_dev_dependency 1.0.0 - Cargo").Should().BeEquivalentTo(my_dev_dependencyDependencies);
-        }
-
-        [TestMethod]
-        public async Task TestRequirePairForComponents()
-        {
-            var cargoDefinitionPairsMatrix = new List<(string, string)>
-            {
-                (null, this.testCargoTomlString),
-                (this.testCargoLockString, null),
-                (null, null),
+            var my_dev_dependencyDependencies = new List<string> {
+                "other_dependency_dependency 0.1.12-alpha.6 - Cargo",
+                "dev_dependency_dependency 0.2.23 - Cargo",
             };
 
-            foreach (var cargoDefinitionPairs in cargoDefinitionPairsMatrix)
-            {
-                if (cargoDefinitionPairs.Item1 != null)
-                {
-                    this.detectorTestUtility.WithFile("Cargo.lock", cargoDefinitionPairs.Item1);
-                }
-
-                if (cargoDefinitionPairs.Item2 != null)
-                {
-                    this.detectorTestUtility.WithFile("Cargo.toml", cargoDefinitionPairs.Item2, new List<string> { "Cargo.toml" });
-                }
-
-                var (result, componentRecorder) = await this.detectorTestUtility.ExecuteDetector();
-
-                Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
-
-                componentRecorder.GetDetectedComponents().Count().Should().Be(0);
-            }
+            graph.GetDependenciesForComponent("my_dev_dependency 1.0.0 - Cargo").Should().BeEquivalentTo(my_dev_dependencyDependencies);
         }
 
         [TestMethod]
@@ -108,30 +74,16 @@ public async Task TestSupportsCargoV1AndV2DefinitionPairs()
             var componentRecorder = new ComponentRecorder();
             var request = new ScanRequest(new DirectoryInfo(Path.GetTempPath()), null, null, new Dictionary<string, string>(), null, componentRecorder);
 
-            var (result1, _) = await this.detectorTestUtility
+            var (result, _) = await this.detectorTestUtility
                                                     /* v1 files */
                                                     .WithFile("Cargo.lock", this.testCargoLockString)
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" })
                                                     /* v2 files */
                                                     .WithFile("Cargo.lock", this.testCargoLockV2String, fileLocation: Path.Join(Path.GetTempPath(), "v2", "Cargo.lock"))
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Join(Path.GetTempPath(), "v2", "Cargo.toml"))
                                                     /* so we can reuse the component recorder */
                                                     .WithScanRequest(request)
                                                     .ExecuteDetector();
 
-            var (result2, _) = await this.detectorV2TestUtility
-                                                    /* v1 files */
-                                                    .WithFile("Cargo.lock", this.testCargoLockString)
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" })
-                                                    /* v2 files */
-                                                    .WithFile("Cargo.lock", this.testCargoLockV2String, fileLocation: Path.Join(Path.GetTempPath(), "v2", "Cargo.lock"))
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Join(Path.GetTempPath(), "v2", "Cargo.toml"))
-                                                    /* so we can reuse the component recorder */
-                                                    .WithScanRequest(request)
-                                                    .ExecuteDetector();
-
-            Assert.AreEqual(ProcessingResultCode.Success, result1.ResultCode);
-            Assert.AreEqual(ProcessingResultCode.Success, result2.ResultCode);
+            Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
 
             var componentGraphs = componentRecorder.GetDependencyGraphsByLocation();
 
@@ -143,9 +95,7 @@ public async Task TestSupportsMultipleCargoV1DefinitionPairs()
         {
             var (result, componentRecorder) = await this.detectorTestUtility
                                                     .WithFile("Cargo.lock", this.testCargoLockString)
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" })
                                                     .WithFile("Cargo.lock", this.testCargoLockString, fileLocation: Path.Join(Path.GetTempPath(), "sub-path", "Cargo.lock"))
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Join(Path.GetTempPath(), "sub-path", "Cargo.toml"))
                                                     .ExecuteDetector();
 
             Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
@@ -159,18 +109,16 @@ public async Task TestSupportsMultipleCargoV1DefinitionPairs()
 
             graph1.GetComponents().Should().BeEquivalentTo(graph2.GetComponents()); // The graphs should have detected the same components
 
-            // 4 file locations are expected. 2 for each Cargo.lock and Cargo.toml pair
-            componentRecorder.ForAllComponents(x => Enumerable.Count<string>(x.AllFileLocations).Should().Be(4));
+            // Two Cargo.lock files
+            componentRecorder.ForAllComponents(x => Enumerable.Count<string>(x.AllFileLocations).Should().Be(2));
         }
 
         [TestMethod]
         public async Task TestSupportsMultipleCargoV2DefinitionPairs()
         {
-            var (result, componentRecorder) = await this.detectorV2TestUtility
+            var (result, componentRecorder) = await this.detectorTestUtility
                                                     .WithFile("Cargo.lock", this.testCargoLockV2String)
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" })
                                                     .WithFile("Cargo.lock", this.testCargoLockV2String, fileLocation: Path.Join(Path.GetTempPath(), "sub-path", "Cargo.lock"))
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Join(Path.GetTempPath(), "sub-path", "Cargo.toml"))
                                                     .ExecuteDetector();
 
             Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
@@ -184,8 +132,8 @@ public async Task TestSupportsMultipleCargoV2DefinitionPairs()
 
             graph1.GetComponents().Should().BeEquivalentTo(graph2.GetComponents()); // The graphs should have detected the same components
 
-            // 4 file locations are expected. 2 for each Cargo.lock and Cargo.toml pair
-            componentRecorder.ForAllComponents(x => x.AllFileLocations.Count().Should().Be(4));
+            // Two Cargo.lock files
+            componentRecorder.ForAllComponents(x => x.AllFileLocations.Count().Should().Be(2));
         }
 
         [TestMethod]
@@ -193,7 +141,6 @@ public async Task TestRustDetector()
         {
             var (result, componentRecorder) = await this.detectorTestUtility
                                                     .WithFile("Cargo.lock", this.testCargoLockString)
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" })
                                                     .ExecuteDetector();
 
             Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
@@ -209,16 +156,6 @@ public async Task TestRustDetector()
                 { "one_more_dev_dep", "1.0.0" },
             };
 
-            IDictionary<string, bool> packageIsDevDependency = new Dictionary<string, bool>()
-            {
-                { "my_dependency 1.0.0 - Cargo", false },
-                { "other_dependency 0.4.0 - Cargo", false },
-                { "other_dependency_dependency 0.1.12-alpha.6 - Cargo", false },
-                { "my_dev_dependency 1.0.0 - Cargo", true },
-                { "dev_dependency_dependency 0.2.23 - Cargo", true },
-                { "one_more_dev_dep 1.0.0 - Cargo", true },
-            };
-
             IDictionary<string, ISet<string>> packageDependencyRoots = new Dictionary<string, ISet<string>>()
             {
                 { "my_dependency", new HashSet<string>() { "my_dependency" } },
@@ -238,9 +175,6 @@ public async Task TestRustDetector()
                 // Verify version
                 Assert.AreEqual(packageVersions[packageName], (discoveredComponent.Component as CargoComponent).Version);
 
-                // Verify dev dependency flag
-                componentRecorder.GetEffectiveDevDependencyValue(discoveredComponent.Component.Id).Should().Be(packageIsDevDependency[discoveredComponent.Component.Id]);
-
                 var dependencyRoots = new HashSet<string>();
 
                 componentRecorder.AssertAllExplicitlyReferencedComponents(
@@ -261,9 +195,8 @@ public async Task TestRustDetector()
         [TestMethod]
         public async Task TestRustV2Detector()
         {
-            var (result, componentRecorder) = await this.detectorV2TestUtility
+            var (result, componentRecorder) = await this.detectorTestUtility
                                                     .WithFile("Cargo.lock", this.testCargoLockV2String)
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" })
                                                     .ExecuteDetector();
 
             Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
@@ -280,17 +213,6 @@ public async Task TestRustV2Detector()
                 "same_package 2.0.0",
             };
 
-            IDictionary<string, bool> packageIsDevDependency = new Dictionary<string, bool>()
-            {
-                { "my_dependency 1.0.0 - Cargo", false },
-                { "other_dependency 0.4.0 - Cargo", false },
-                { "other_dependency_dependency 0.1.12-alpha.6 - Cargo", false },
-                { "my_dev_dependency 1.0.0 - Cargo", true },
-                { "dev_dependency_dependency 0.2.23 - Cargo", true },
-                { "same_package 1.0.0 - Cargo", false },
-                { "same_package 2.0.0 - Cargo", true },
-            };
-
             IDictionary<string, ISet<string>> packageDependencyRoots = new Dictionary<string, ISet<string>>()
             {
                 { "my_dependency 1.0.0", new HashSet<string>() { "my_dependency 1.0.0" } },
@@ -311,9 +233,6 @@ public async Task TestRustV2Detector()
                 // Verify version
                 Assert.IsTrue(packageVersions.Contains(componentKey));
 
-                // Verify dev dependency flag
-                componentRecorder.GetEffectiveDevDependencyValue(discoveredComponent.Component.Id).Should().Be(packageIsDevDependency[discoveredComponent.Component.Id]);
-
                 componentRecorder.AssertAllExplicitlyReferencedComponents(
                     discoveredComponent.Component.Id,
                     packageDependencyRoots[componentKey].Select(expectedRoot =>
@@ -329,30 +248,6 @@ public async Task TestRustV2Detector()
             }
         }
 
-        [TestMethod]
-        public async Task TestRustV2Detector_DoesNotRunV1Format()
-        {
-            var (result, componentRecorder) = await this.detectorV2TestUtility
-                                                    .WithFile("Cargo.lock", this.testCargoLockString)
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" })
-                                                    .ExecuteDetector();
-
-            Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
-            Assert.AreEqual(0, componentRecorder.GetDetectedComponents().Count());
-        }
-
-        [TestMethod]
-        public async Task TestRustV1Detector_DoesNotRunV2Format()
-        {
-            var (result, componentRecorder) = await this.detectorTestUtility
-                                                    .WithFile("Cargo.lock", this.testCargoLockV2String)
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" })
-                                                    .ExecuteDetector();
-
-            Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
-            Assert.AreEqual(0, componentRecorder.GetDetectedComponents().Count());
-        }
-
         [TestMethod]
         public async Task TestRustV2Detector_DuplicatePackage()
         {
@@ -425,9 +320,8 @@ public async Task TestRustV2Detector_DuplicatePackage()
 source = ""registry+https://github.com/rust-lang/crates.io-index""
 ";
 
-            var (result, componentRecorder) = await this.detectorV2TestUtility
+            var (result, componentRecorder) = await this.detectorTestUtility
                                                     .WithFile("Cargo.lock", testCargoLock)
-                                                    .WithFile("Cargo.toml", this.testCargoTomlString, new List<string> { "Cargo.toml" })
                                                     .ExecuteDetector();
 
             Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
@@ -439,20 +333,16 @@ public async Task TestRustV2Detector_DuplicatePackage()
             var rootComponents = new List<string>
             {
                 "my_dependency 1.0.0 - Cargo",
-
-                // Note: my_other_dependency isn't here because we don't capture local deps
+                "my_dev_dependency 1.0.0 - Cargo",
                 "other_dependency 0.4.0 - Cargo",
             };
 
             rootComponents.ForEach(rootComponentId => graph.IsComponentExplicitlyReferenced(rootComponentId).Should().BeTrue());
 
-            // Verify explicitly referenced dev roots
-            var rootDevComponents = new List<string> { "my_dev_dependency 1.0.0 - Cargo" };
-
-            rootDevComponents.ForEach(rootDevComponentId => graph.IsComponentExplicitlyReferenced(rootDevComponentId).Should().BeTrue());
-
             // Verify dependencies for my_dependency
-            var my_dependencyDependencies = new List<string> { "same_package 1.0.0 - Cargo" };
+            var my_dependencyDependencies = new List<string> {
+                "same_package 1.0.0 - Cargo",
+            };
 
             graph.GetDependenciesForComponent("my_dependency 1.0.0 - Cargo").Should().BeEquivalentTo(my_dependencyDependencies);
 
@@ -462,7 +352,10 @@ public async Task TestRustV2Detector_DuplicatePackage()
             graph.GetDependenciesForComponent("other_dependency 0.4.0 - Cargo").Should().BeEquivalentTo(other_dependencyDependencies);
 
             // Verify dependencies for my_dev_dependency
-            var my_dev_dependencyDependencies = new List<string> { "other_dependency_dependency 0.1.12-alpha.6 - Cargo", "dev_dependency_dependency 0.2.23 - Cargo" };
+            var my_dev_dependencyDependencies = new List<string> {
+                "other_dependency_dependency 0.1.12-alpha.6 - Cargo",
+                "dev_dependency_dependency 0.2.23 - Cargo",
+            };
 
             graph.GetDependenciesForComponent("my_dev_dependency 1.0.0 - Cargo").Should().BeEquivalentTo(my_dev_dependencyDependencies);
         }
@@ -470,16 +363,14 @@ public async Task TestRustV2Detector_DuplicatePackage()
         [TestMethod]
         public async Task TestRustDetector_SupportEmptySource()
         {
-            var testTomlString = @"
-[package]
+            var testLockString = @"
+[[package]]
 name = ""my_test_package""
 version = ""1.2.3""
-authors = [""example@example.com>""]
+dependencies = [
+  ""my_dependency""
+]
 
-[dependencies]
-my_dependency = ""1.0""
-";
-            var testLockString = @"
 [[package]]
 name = ""my_dependency""
 version = ""1.0.0""
@@ -493,9 +384,8 @@ public async Task TestRustDetector_SupportEmptySource()
 version = ""0.1.12-alpha.6""
 source = ""registry+https://github.com/rust-lang/crates.io-index""
 ";
-            var (result, componentRecorder) = await this.detectorV2TestUtility
+            var (result, componentRecorder) = await this.detectorTestUtility
                                                     .WithFile("Cargo.lock", testLockString)
-                                                    .WithFile("Cargo.toml", testTomlString, new List<string> { "Cargo.toml" })
                                                     .ExecuteDetector();
 
             result.ResultCode.Should().Be(ProcessingResultCode.Success);
@@ -514,86 +404,21 @@ public async Task TestRustDetector_SupportEmptySource()
         }
 
         [TestMethod]
-        public async Task TestRustV1Detector_WorkspacesWithTopLevelDependencies()
+        public async Task TestRustDetector_V1WorkspacesWithTopLevelDependencies()
         {
-            var (result, componentRecorder) = await this.detectorTestUtility
-                                                    .WithFile("Cargo.lock", string.Concat(this.testWorkspaceLockBaseDependency, this.testWorkspaceLockV1NoBaseString))
-                                                    .WithFile("Cargo.toml", string.Concat(this.testWorkspaceTomlBaseDependency, this.testWorkspacesBaseTomlString), new List<string> { "Cargo.toml" })
-                                                    .WithFile("Cargo.toml", this.testWorkspace1TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "test-work", "Cargo.toml"))
-                                                    .WithFile("Cargo.toml", this.testWorkspace2TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "test-work2", "Cargo.toml"))
-                                                    .ExecuteDetector();
-
-            Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
-            Assert.AreEqual(7, componentRecorder.GetDetectedComponents().Count());
-
-            var packageVersions = new List<string>()
-            {
-                "dev_dependency_dependency 0.2.23",
-                "one_more_dev_dep 1.0.0",
-                "other_dependency 0.4.0",
-                "other_dependency_dependency 0.1.12-alpha.6",
-                "my_dependency 1.0.0",
-                "same_package 1.0.0",
-                "test_package 2.0.0",
-            };
-
-            IDictionary<string, bool> packageIsDevDependency = new Dictionary<string, bool>()
-            {
-                { "dev_dependency_dependency 0.2.23 - Cargo", true },
-                { "one_more_dev_dep 1.0.0 - Cargo", true },
-                { "other_dependency 0.4.0 - Cargo", false },
-                { "other_dependency_dependency 0.1.12-alpha.6 - Cargo", false },
-                { "my_dependency 1.0.0 - Cargo", false },
-                { "same_package 1.0.0 - Cargo", false },
-                { "test_package 2.0.0 - Cargo", false },
-            };
-
-            IDictionary<string, ISet<string>> packageDependencyRoots = new Dictionary<string, ISet<string>>()
-            {
-                { "dev_dependency_dependency 0.2.23", new HashSet<string>() { "dev_dependency_dependency 0.2.23" } },
-                { "one_more_dev_dep 1.0.0", new HashSet<string>() { "dev_dependency_dependency 0.2.23" } },
-                { "other_dependency 0.4.0", new HashSet<string>() { "other_dependency 0.4.0" } },
-                { "other_dependency_dependency 0.1.12-alpha.6", new HashSet<string>() { "other_dependency 0.4.0" } },
-                { "my_dependency 1.0.0", new HashSet<string>() { "my_dependency 1.0.0" } },
-                { "same_package 1.0.0",  new HashSet<string>() { "my_dependency 1.0.0" } },
-                { "test_package 2.0.0", new HashSet<string>() { "test_package 2.0.0" } },
-            };
-
-            ISet<string> componentNames = new HashSet<string>();
-            foreach (var discoveredComponent in componentRecorder.GetDetectedComponents())
-            {
-                var component = discoveredComponent.Component as CargoComponent;
-                var componentKey = $"{component.Name} {component.Version}";
-
-                // Verify version
-                Assert.IsTrue(packageVersions.Contains(componentKey));
-
-                // Verify dev dependency flag
-                componentRecorder.GetEffectiveDevDependencyValue(discoveredComponent.Component.Id).Should().Be(packageIsDevDependency[discoveredComponent.Component.Id]);
-
-                componentRecorder.AssertAllExplicitlyReferencedComponents(
-                    discoveredComponent.Component.Id,
-                    packageDependencyRoots[componentKey].Select(expectedRoot =>
-                        new Func<CargoComponent, bool>(parentComponent => $"{parentComponent.Name} {parentComponent.Version}" == expectedRoot)).ToArray());
-
-                componentNames.Add(componentKey);
-            }
-
-            // Verify all packages were detected
-            foreach (var expectedPackage in packageVersions)
-            {
-                Assert.IsTrue(componentNames.Contains(expectedPackage));
-            }
+            await TestRustDetector_WorkspacesWithTopLevelDependencies(this.testWorkspaceLockV1NoBaseString);
         }
 
         [TestMethod]
-        public async Task TestRustV2Detector_WorkspacesWithTopLevelDependencies()
+        public async Task TestRustDetector_V2WorkspacesWithTopLevelDependencies()
         {
-            var (result, componentRecorder) = await this.detectorV2TestUtility
-                                                    .WithFile("Cargo.lock", string.Concat(this.testWorkspaceLockBaseDependency, this.testWorkspaceLockV2NoBaseString))
-                                                    .WithFile("Cargo.toml", string.Concat(this.testWorkspaceTomlBaseDependency, this.testWorkspacesBaseTomlString), new List<string> { "Cargo.toml" })
-                                                    .WithFile("Cargo.toml", this.testWorkspace1TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "test-work", "Cargo.toml"))
-                                                    .WithFile("Cargo.toml", this.testWorkspace2TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "test-work2", "Cargo.toml"))
+            await TestRustDetector_WorkspacesWithTopLevelDependencies(this.testWorkspaceLockV2NoBaseString);
+        }
+
+        private async Task TestRustDetector_WorkspacesWithTopLevelDependencies(string lockFile)
+        {
+            var (result, componentRecorder) = await this.detectorTestUtility
+                                                    .WithFile("Cargo.lock", string.Concat(testWorkspaceLockBaseDependency, lockFile))
                                                     .ExecuteDetector();
 
             Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
@@ -610,17 +435,6 @@ public async Task TestRustV2Detector_WorkspacesWithTopLevelDependencies()
                 "test_package 2.0.0",
             };
 
-            IDictionary<string, bool> packageIsDevDependency = new Dictionary<string, bool>()
-            {
-                { "dev_dependency_dependency 0.2.23 - Cargo", true },
-                { "one_more_dev_dep 1.0.0 - Cargo", true },
-                { "other_dependency 0.4.0 - Cargo", false },
-                { "other_dependency_dependency 0.1.12-alpha.6 - Cargo", false },
-                { "my_dependency 1.0.0 - Cargo", false },
-                { "same_package 1.0.0 - Cargo", false },
-                { "test_package 2.0.0 - Cargo", false },
-            };
-
             IDictionary<string, ISet<string>> packageDependencyRoots = new Dictionary<string, ISet<string>>()
             {
                 { "dev_dependency_dependency 0.2.23", new HashSet<string>() { "dev_dependency_dependency 0.2.23" } },
@@ -641,9 +455,6 @@ public async Task TestRustV2Detector_WorkspacesWithTopLevelDependencies()
                 // Verify version
                 Assert.IsTrue(packageVersions.Contains(componentKey));
 
-                // Verify dev dependency flag
-                componentRecorder.GetEffectiveDevDependencyValue(discoveredComponent.Component.Id).Should().Be(packageIsDevDependency[discoveredComponent.Component.Id]);
-
                 componentRecorder.AssertAllExplicitlyReferencedComponents(
                     discoveredComponent.Component.Id,
                     packageDependencyRoots[componentKey].Select(expectedRoot =>
@@ -660,62 +471,43 @@ public async Task TestRustV2Detector_WorkspacesWithTopLevelDependencies()
         }
 
         [TestMethod]
-        public async Task TestRustV1Detector_WorkspacesNoTopLevelDependencies()
+        public async Task TestRustDetector_V1WorkspacesNoTopLevelDependencies()
         {
-            var (result, componentRecorder) = await this.detectorTestUtility
-                                                    .WithFile("Cargo.lock", this.testWorkspaceLockV1NoBaseString)
-                                                    .WithFile("Cargo.toml", this.testWorkspacesBaseTomlString, new List<string> { "Cargo.toml" })
-                                                    .WithFile("Cargo.toml", this.testWorkspace1TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "test-work", "Cargo.toml"))
-                                                    .WithFile("Cargo.toml", this.testWorkspace2TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "test-work2", "Cargo.toml"))
-                                                    .ExecuteDetector();
-
-            Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
-            Assert.AreEqual(6, componentRecorder.GetDetectedComponents().Count());
+            await TestRustDetector_WorkspacesNoTopLevelDependencies(this.testWorkspaceLockV1NoBaseString);
         }
 
         [TestMethod]
-        public async Task TestRustV2Detector_WorkspacesNoTopLevelDependencies()
+        public async Task TestRustDetector_V2WorkspacesNoTopLevelDependencies()
         {
-            var (result, componentRecorder) = await this.detectorV2TestUtility
-                                                    .WithFile("Cargo.lock", this.testWorkspaceLockV2NoBaseString)
-                                                    .WithFile("Cargo.toml", this.testWorkspacesBaseTomlString, new List<string> { "Cargo.toml" })
-                                                    .WithFile("Cargo.toml", this.testWorkspace1TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "test-work", "Cargo.toml"))
-                                                    .WithFile("Cargo.toml", this.testWorkspace2TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "test-work2", "Cargo.toml"))
-                                                    .ExecuteDetector();
-
-            Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
-            Assert.AreEqual(6, componentRecorder.GetDetectedComponents().Count());
+            await TestRustDetector_WorkspacesNoTopLevelDependencies(this.testWorkspaceLockV2NoBaseString);
         }
 
-        [TestMethod]
-        public async Task TestRustV1Detector_WorkspacesWithSubDirectories()
+        private async Task TestRustDetector_WorkspacesNoTopLevelDependencies(string lockFile)
         {
             var (result, componentRecorder) = await this.detectorTestUtility
-                                                    .WithFile("Cargo.lock", this.testWorkspaceLockV1NoBaseString)
-                                                    .WithFile("Cargo.toml", this.testWorkspacesSubdirectoryTomlString, new List<string> { "Cargo.toml" })
-                                                    .WithFile("Cargo.toml", this.testWorkspace1TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "sub//test-work", "Cargo.toml"))
-                                                    .WithFile("Cargo.toml", this.testWorkspace2TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "sub2//test//test-work2", "Cargo.toml"))
+                                                    .WithFile("Cargo.lock", lockFile)
                                                     .ExecuteDetector();
 
-            var componentGraphs = componentRecorder.GetDependencyGraphsByLocation();
-
             Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
             Assert.AreEqual(6, componentRecorder.GetDetectedComponents().Count());
+        }
 
-            Assert.AreEqual(1, componentGraphs.Count); // Only 1 cargo.lock is specified with multiple sub-directories of .toml
-
-            // A root Cargo.lock, Cargo.toml, and the 2 workspace Cargo.tomls should be registered
-            componentRecorder.ForAllComponents(x => x.AllFileLocations.Count().Should().Be(4));
+        [TestMethod]
+        public async Task TestRustDetector_V1WorkspacesWithSubDirectories()
+        {
+            await TestRustDetector_WorkspacesWithSubDirectories(testWorkspaceLockV1NoBaseString);
         }
 
         [TestMethod]
-        public async Task TestRustV2Detector_WorkspacesWithSubDirectories()
+        public async Task TestRustDetector_V2WorkspacesWithSubDirectories()
         {
-            var (result, componentRecorder) = await this.detectorV2TestUtility
-                                                    .WithFile("Cargo.lock", this.testWorkspaceLockV2NoBaseString)
-                                                    .WithFile("Cargo.toml", this.testWorkspacesSubdirectoryTomlString, new List<string> { "Cargo.toml" })
-                                                    .WithFile("Cargo.toml", this.testWorkspace1TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "sub//test-work", "Cargo.toml"))
-                                                    .WithFile("Cargo.toml", this.testWorkspace2TomlString, new List<string> { "Cargo.toml" }, fileLocation: Path.Combine(Path.GetTempPath(), "sub2//test//test-work2", "Cargo.toml"))
+            await TestRustDetector_WorkspacesWithSubDirectories(this.testWorkspaceLockV2NoBaseString);
+        }
+
+        private async Task TestRustDetector_WorkspacesWithSubDirectories(string lockFile)
+        {
+            var (result, componentRecorder) = await this.detectorTestUtility
+                                                    .WithFile("Cargo.lock", lockFile)
                                                     .ExecuteDetector();
 
             var componentGraphs = componentRecorder.GetDependencyGraphsByLocation();
@@ -723,24 +515,15 @@ public async Task TestRustV2Detector_WorkspacesWithSubDirectories()
             Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
             Assert.AreEqual(6, componentRecorder.GetDetectedComponents().Count());
 
-            Assert.AreEqual(1, componentGraphs.Count); // Only 1 cargo.lock is specified with multiple sub-directories of .toml
+            Assert.AreEqual(1, componentGraphs.Count); // Only 1 Cargo.lock is specified
 
-            // A root Cargo.lock, Cargo.toml, and the 2 workspace Cargo.tomls should be registered
-            componentRecorder.ForAllComponents(x => x.AllFileLocations.Count().Should().Be(4));
+            // A root Cargo.lock
+            componentRecorder.ForAllComponents(x => x.AllFileLocations.Count().Should().Be(1));
         }
 
         [TestMethod]
         public async Task TestRustDetector_UnequalButSemverCompatibleRoot()
         {
-            var testTomlString = @"
-[package]
-name = ""test""
-version = ""0.1.0""
-edition = ""2021""
-
-[dependencies]
-c-ares = ""7.1.0""
-";
             var testLockString = @"
 [[package]]
 name = ""c-ares""
@@ -764,9 +547,8 @@ public async Task TestRustDetector_UnequalButSemverCompatibleRoot()
  ""c-ares"",
 ]
 ";
-            var (result, componentRecorder) = await this.detectorV2TestUtility
+            var (result, componentRecorder) = await this.detectorTestUtility
                                                     .WithFile("Cargo.lock", testLockString)
-                                                    .WithFile("Cargo.toml", testTomlString, new List<string> { "Cargo.toml" })
                                                     .ExecuteDetector();
 
             Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
@@ -788,84 +570,78 @@ public async Task TestRustDetector_UnequalButSemverCompatibleRoot()
         }
 
         [TestMethod]
-        public async Task TestRustDetector_RenamedDependency()
+        public async Task TestRustDetector_GitDependency()
         {
-            var testTomlString = @"
-[package]
-name = ""my_test_package""
-version = ""1.2.3""
-authors = [""example@example.com>""]
-
-[dependencies]
-foo_dependency = { package = ""my_dependency"", version = ""1.0.0""}
-";
             var testLockString = @"
 [[package]]
-name = ""my_dependency""
-version = ""1.0.0""
-source = ""registry+https://github.com/rust-lang/crates.io-index""
+name = ""my_git_dep_test""
+version = ""0.1.0""
+dependencies = [
+ ""my_git_dep"",
+]
+
+[[package]]
+name = ""my_git_dep""
+version = ""0.1.0""
+source = ""git+https://github.com/microsoft/component-detection/?branch=main#abcdabcdabcdabcdabcdbacdbacdbacdabcdabcd""
 ";
-            var (result, componentRecorder) = await this.detectorV2TestUtility
-                                                    .WithFile("Cargo.lock", testLockString)
-                                                    .WithFile("Cargo.toml", testTomlString, new List<string> { "Cargo.toml" })
-                                                    .ExecuteDetector();
+            var (result, componentRecorder) = await this.detectorTestUtility
+                                        .WithFile("Cargo.lock", testLockString)
+                                        .ExecuteDetector();
 
-            result.ResultCode.Should().Be(ProcessingResultCode.Success);
+            Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
+            Assert.AreEqual(1, componentRecorder.GetDetectedComponents().Count());
 
             var dependencyGraphs = componentRecorder.GetDependencyGraphsByLocation();
             dependencyGraphs.Count.Should().Be(1);
 
             var dependencyGraph = dependencyGraphs.Single().Value;
-            var foundComponents = dependencyGraph.GetComponents();
-            foundComponents.Count().Should().Be(1);
-
-            var rootComponents = new List<string>
-            {
-                "my_dependency 1.0.0 - Cargo",
-            };
-            rootComponents.ForEach(rootComponentId => dependencyGraph.IsComponentExplicitlyReferenced(rootComponentId).Should().BeTrue());
+            dependencyGraph.Contains("my_git_dep 0.1.0 - Cargo").Should().BeTrue();
         }
 
         [TestMethod]
-        public async Task TestRustDetector_TargetSpecificDependencies()
+        public async Task TestRustDetector_MultipleRegistries()
         {
-            var (result, componentRecorder) = await this.detectorV2TestUtility
-                                                    .WithFile("Cargo.lock", this.testTargetSpecificDependenciesLockString)
-                                                    .WithFile("Cargo.toml", this.testTargetSpecificDependenciesTomlString, new List<string> { "Cargo.toml" })
-                                                    .ExecuteDetector();
+            var testLockString = @"
+[[package]]
+name = ""registrytest""
+version = ""0.1.0""
+dependencies = [
+ ""common_name 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)"",
+ ""common_name 0.2.0 (registry+sparse+https://other.registry/index/)"",
+]
 
-            Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
-            Assert.AreEqual(3, componentRecorder.GetDetectedComponents().Count());
+[[package]]
+name = ""common_name""
+version = ""0.2.0""
+source = ""registry+https://github.com/rust-lang/crates.io-index""
 
-            componentRecorder.GetComponent("my_dependency 1.0.0 - Cargo").Should().NotBeNull();
-            componentRecorder.GetComponent("winhttp 0.4.0 - Cargo").Should().NotBeNull();
+[[package]]
+name = ""common_name""
+version = ""0.2.0""
+source = ""registry+sparse+https://other.registry/index/""
+";
+            var (result, componentRecorder) = await detectorTestUtility
+                                        .WithFile("Cargo.lock", testLockString)
+                                        .ExecuteDetector();
 
-            var openssl = componentRecorder.GetComponent("openssl 1.0.1 - Cargo");
-            openssl.Should().NotBeNull();
-            componentRecorder.GetEffectiveDevDependencyValue(openssl.Id).Value.Should().BeTrue();
-        }
+            Assert.AreEqual(ProcessingResultCode.Success, result.ResultCode);
+            // If registries have identity, this should be 2
+            Assert.AreEqual(1, componentRecorder.GetDetectedComponents().Count());
 
-        /// <summary>
-        /// (my_dependency, 1.0, root)
-        /// (my_other_dependency, 0.1.0, root)
-        /// (other_dependency, 0.4, root) -> (other_dependency_dependency, 0.1.12-alpha.6)
-        /// (my_dev_dependency, 1.0, root, dev) -> (other_dependency_dependency, 0.1.12-alpha.6)
-        ///                                     -> (dev_dependency_dependency, 0.2.23, dev) -> (one_more_dev_dep, 1.0.0, dev).
-        /// </summary>
-        private readonly string testCargoTomlString = @"
-[package]
-name = ""my_test_package""
-version = ""1.2.3""
-authors = [""example@example.com>""]
+            var dependencyGraphs = componentRecorder.GetDependencyGraphsByLocation();
+            dependencyGraphs.Count.Should().Be(1);
 
-[dependencies]
-my_dependency = ""1.0""
-my_other_package = { path = ""../my_other_package_path"", version = ""0.1.0"" }
-other_dependency = { version = ""0.4"" }
+            var dependencyGraph = dependencyGraphs.Single().Value;
 
-[dev-dependencies]
-my_dev_dependency = ""1.0""
-";
+            // If registries have identity, we should have two entries here
+            var componentIds = new List<string>
+            {
+                "common_name 0.2.0 - Cargo",
+            };
+
+            componentIds.ForEach(componentId => dependencyGraph.Contains(componentId).Should().BeTrue());
+        }
 
         private readonly string testCargoLockString = @"
 [[package]]
@@ -987,20 +763,6 @@ public async Task TestRustDetector_TargetSpecificDependencies()
 name = ""same_package""
 version = ""2.0.0""
 source = ""registry+https://github.com/rust-lang/crates.io-index""
-";
-
-        private readonly string testWorkspacesBaseTomlString = @"[workspace]
-members = [
-    ""test-work"",
-    ""test-work2"",
-]
-";
-
-        private readonly string testWorkspacesSubdirectoryTomlString = @"[workspace]
-members = [
-    ""sub/test-work"",
-    ""sub2/test/test-work2"",
-]
 ";
 
         private readonly string testWorkspaceLockV1NoBaseString = @"[[package]]
@@ -1090,57 +852,6 @@ public async Task TestRustDetector_TargetSpecificDependencies()
 name = ""test_package""
 version = ""2.0.0""
 source = ""registry+https://github.com/rust-lang/crates.io-index""
-";
-
-        private readonly string testWorkspaceTomlBaseDependency = @"
-[dependencies]
-test_package = ""2.0.0""
-";
-
-        private readonly string testWorkspace1TomlString = @"
-[dependencies]
-my_dependency = ""1.0.0""
-
-[dev-dependencies]
-dev_dependency_dependency = ""0.2.23""
-";
-
-        private readonly string testWorkspace2TomlString = @"
-[dependencies]
-other_dependency = ""0.4.0""
-";
-
-        private readonly string testTargetSpecificDependenciesTomlString = @"
-[package]
-name = ""my_test_package""
-version = ""1.2.3""
-authors = [""example@example.com>""]
-
-[dependencies]
-my_dependency = ""1.0""
-
-[target.'cfg(windows)'.dependencies]
-winhttp = ""0.4.0""
-
-[target.'cfg(unix)'.dev-dependencies]
-openssl = ""1.0.1""
-";
-
-        private readonly string testTargetSpecificDependenciesLockString = @"
-[[package]]
-name = ""my_dependency""
-version = ""1.0.0""
-source = ""registry+https://github.com/rust-lang/crates.io-index""
-
-[[package]]
-name = ""winhttp""
-version = ""0.4.0""
-source = ""registry+https://github.com/rust-lang/crates.io-index""
-
-[[package]]
-name = ""openssl""
-version = ""1.0.1""
-source = ""registry+https://github.com/rust-lang/crates.io-index""
 ";
     }
 }