diff --git a/src/bin/cargo/commands/bench.rs b/src/bin/cargo/commands/bench.rs
index f611179e8c9e..3739d880e2c1 100644
--- a/src/bin/cargo/commands/bench.rs
+++ b/src/bin/cargo/commands/bench.rs
@@ -14,7 +14,7 @@ pub fn cli() -> Command {
             Arg::new("args")
                 .help("Arguments for the bench binary")
                 .num_args(0..)
-                .trailing_var_arg(true),
+                .last(true),
         )
         .arg_targets_all(
             "Benchmark only this package's library",
diff --git a/src/bin/cargo/commands/test.rs b/src/bin/cargo/commands/test.rs
index a47b783315a1..607655aaf335 100644
--- a/src/bin/cargo/commands/test.rs
+++ b/src/bin/cargo/commands/test.rs
@@ -15,7 +15,7 @@ pub fn cli() -> Command {
             Arg::new("args")
                 .help("Arguments for the test binary")
                 .num_args(0..)
-                .trailing_var_arg(true),
+                .last(true),
         )
         .arg(
             flag(
diff --git a/tests/testsuite/test.rs b/tests/testsuite/test.rs
index 10ac9dfc9c50..b6e21775cc51 100644
--- a/tests/testsuite/test.rs
+++ b/tests/testsuite/test.rs
@@ -760,6 +760,7 @@ fn pass_through_escaped() {
 [COMPILING] foo v0.0.1 ([CWD])
 [FINISHED] test [unoptimized + debuginfo] target(s) in [..]
 [RUNNING] [..] (target/debug/deps/foo-[..][EXE])
+[DOCTEST] foo
 ",
         )
         .with_stdout_contains("running 1 test")
@@ -771,6 +772,7 @@ fn pass_through_escaped() {
             "\
 [FINISHED] test [unoptimized + debuginfo] target(s) in [..]
 [RUNNING] [..] (target/debug/deps/foo-[..][EXE])
+[DOCTEST] foo
 ",
         )
         .with_stdout_contains("running 1 test")
@@ -782,6 +784,7 @@ fn pass_through_escaped() {
             "\
 [FINISHED] test [unoptimized + debuginfo] target(s) in [..]
 [RUNNING] [..] (target/debug/deps/foo-[..][EXE])
+[DOCTEST] foo
 ",
         )
         .with_stdout_contains("running 2 tests")