http-rust fails to build on Windows 11

[nigelpoulton]

Describe the bug
spin build fails on Windows 11 when building an http-rust app with spin v2.0.1 and v2.1.0

Frequency of the bug
Please check one:

• [ x] Consistent repro
• Intermittent repro
• No repro

Set-up information

• OS: Windows 11 x64
• spin: spin 2.0.1 (1d72f1c 2023-11-10) also v2.1.0 with the http-rust template isntalled
• Rust: rustup toolchain 1.26.0 (5af9b9484 2023-04-05), rustc 1.75.0 (82e1608df 2023-12-21)
• Rust targets:
  wasm32-unknown-emscripten
  wasm32-unknown-unknown (installed)
  wasm32-wasi (installed)
  wasm32-wasi-preview1-threads

To Reproduce
On Windows 11 (x64)

spin new my-app -t http-rust
cd my-app
spin build

I expect the spin build command to compile a wasm binary as it does on MacOS.

Instead I get the following error.

error: expected `world`, `interface` or `use`, found '.'
            --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\./wit:1:1
             |
           1 | ../../wit
             | ^

       Stack backtrace:
          0: std::backtrace_rs::backtrace::dbghelp::trace
                    at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library\std\src\..\..\backtrace\src\backtrace\dbghelp.rs:131
          1: std::backtrace_rs::backtrace::trace_unsynchronized
                    at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library\std\src\..\..\backtrace\src\backtrace\mod.rs:66
          2: std::backtrace::Backtrace::create
                    at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library\std\src\backtrace.rs:331
          3: std::backtrace::Backtrace::capture
                    at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library\std\src\backtrace.rs:297
          4: anyhow::error::<impl anyhow::Error>::msg
          5: anyhow::__private::format_err
          6: wit_parser::ast::SourceMap::rewrite_error
          7: wit_parser::ast::SourceMap::parse
          8: wit_parser::UnresolvedPackage::parse
          9: wit_parser::UnresolvedPackage::parse_file
         10: <wit_bindgen_rust_macro::Config as syn::parse::Parse>::parse::{{closure}}
         11: <wit_bindgen_rust_macro::Config as syn::parse::Parse>::parse::{{closure}}
         12: <wit_bindgen_rust_macro::Config as syn::parse::Parse>::parse
         13: core::ops::function::FnOnce::call_once
         14: syn::parse::Parser::parse
         15: syn::parse::Parser::parse
         16: syn::parse
         17: wit_bindgen_rust_macro::generate
         18: core::ops::function::Fn::call
         19: proc_macro::bridge::client::HandleCounters::get
         20: proc_macro::bridge::client::run_client::{{closure}}::{{closure}}::{{closure}}
         21: <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::size_hint
         22: proc_macro::bridge::scoped_cell::ScopedCell<T>::replace
         23: proc_macro::bridge::client::run_client::{{closure}}::{{closure}}
         24: std::thread::local::LocalKey<T>::try_with
         25: proc_macro::bridge::client::run_client::{{closure}}
         26: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
         27: std::panicking::try
         28: hashbrown::map::make_hasher::{{closure}}
         29: std::panicking::try
         30: proc_macro::bridge::selfless_reify::reify_to_extern_c_fn_hrt_bridge::wrapper
         31: proc_macro::bridge::client::HandleCounters::get
         32: proc_macro::bridge::selfless_reify::reify_to_extern_c_fn_hrt_bridge::wrapper
         33: <rustc_expand::base::MacEager>::expr
         34: <rustc_expand::base::MacEager>::expr
         35: <rustc_ast::ptr::P<rustc_ast::ast::Expr> as rustc_expand::expand::InvocationCollectorNode>::take_mac_call
         36: <rustc_expand::proc_macro::BangProcMacro as rustc_expand::base::BangProcMacro>::expand
         37: <rustc_expand::expand::MacroExpander>::fully_expand_fragment
         38: <rustc_expand::expand::MacroExpander>::expand_crate
         39: rustc_interface::interface::parse_check_cfg
         40: rustc_interface::passes::resolver_for_lowering
         41: rustc_query_impl::profiling_support::alloc_self_profile_query_strings
         42: rustc_traits::type_op::type_op_normalize_fn_sig
         43: rustc_query_impl::profiling_support::alloc_self_profile_query_strings
         44: rustc_query_impl::profiling_support::alloc_self_profile_query_strings
         45: rustc_driver_impl::args::arg_expand_all
         46: rustc_driver_impl::args::arg_expand_all
         47: rustc_driver_impl::args::arg_expand_all
         48: rustc_driver_impl::args::arg_expand_all
         49: rustc_driver_impl::args::arg_expand_all
         50: rustc_driver_impl::args::arg_expand_all
         51: std::sys::windows::thread::Thread::new
         52: BaseThreadInitThunk
         53: RtlUserThreadStart
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:24:5
   |
24 | /     wit_bindgen::generate!({
25 | |         world: "platform",
26 | |         path: "./wit",
27 | |     });
   | |______^
   |
   = note: this error originates in the macro `wit_bindgen::generate` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0432]: unresolved import `fermyon`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:28:13
   |
28 |     pub use fermyon::spin2_0_0 as v2;
   |             ^^^^^^^ use of undeclared crate or module `fermyon`

error[E0433]: failed to resolve: could not find `wasi` in `wit`
 --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\http\conversions.rs:5:17
  |
5 | use crate::wit::wasi::io::streams;
  |                 ^^^^ could not find `wasi` in `wit`

error[E0433]: failed to resolve: could not find `wasi` in `wit`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\http.rs:15:17
   |
15 | use super::wit::wasi::http::types;
   |                 ^^^^ could not find `wasi` in `wit`

error[E0433]: failed to resolve: could not find `wasi` in `wit`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\http.rs:16:17
   |
16 | use crate::wit::wasi::io::streams;
   |                 ^^^^ could not find `wasi` in `wit`

error[E0433]: failed to resolve: could not find `wasi` in `wit`
 --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\http\executor.rs:1:17
  |
1 | use crate::wit::wasi::http::outgoing_handler;
  |                 ^^^^ could not find `wasi` in `wit`

error[E0433]: failed to resolve: could not find `wasi` in `wit`
 --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\http\executor.rs:2:17
  |
2 | use crate::wit::wasi::http::types::{
  |                 ^^^^ could not find `wasi` in `wit`

error[E0432]: unresolved import `wit::__link_section`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:36:9
   |
36 | pub use wit::__link_section;
   |         ^^^^^^^^^^^^^^^^^^^ no `__link_section` in `wit`

error[E0433]: failed to resolve: could not find `wasi` in `wit`
 --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\http\executor.rs:6:17
  |
6 | use crate::wit::wasi::io::streams::{InputStream, OutputStream, StreamError};
  |                 ^^^^ could not find `wasi` in `wit`

error[E0432]: unresolved import `crate::wit::wasi`
 --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\http\executor.rs:5:17
  |
5 | use crate::wit::wasi::io;
  |                 ^^^^ could not find `wasi` in `wit`

error[E0432]: unresolved imports `super::Headers`, `super::IncomingRequest`, `super::IncomingResponse`, `super::OutgoingRequest`, `super::OutgoingResponse`
 --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\http\conversions.rs:8:5
  |
8 |     Headers, IncomingRequest, IncomingResponse, Json, JsonBodyError, OutgoingRequest,
  |     ^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^                       ^^^^^^^^^^^^^^^ no `OutgoingRequest` in `http`
  |     |        |                |
  |     |        |                no `IncomingResponse` in `http`
  |     |        no `IncomingRequest` in `http`
  |     no `Headers` in `http`
9 |     OutgoingResponse, RequestBuilder,
  |     ^^^^^^^^^^^^^^^^ no `OutgoingResponse` in `http`
  |
help: a similar name exists in the module
  |
8 |     Headers, IncomingResponse, IncomingResponse, Json, JsonBodyError, OutgoingRequest,
  |              ~~~~~~~~~~~~~~~~
help: a similar name exists in the module
  |
8 |     Headers, IncomingRequest, IntoResponse, Json, JsonBodyError, OutgoingRequest,
  |                               ~~~~~~~~~~~~
help: a similar name exists in the module
  |
8 |     Headers, IncomingRequest, IncomingResponse, Json, JsonBodyError, IncomingRequest,
  |                                                                      ~~~~~~~~~~~~~~~
help: a similar name exists in the module
  |
9 |     IncomingResponse, RequestBuilder,
  |     ~~~~~~~~~~~~~~~~

error[E0416]: identifier `Nil` is bound more than once in the same pattern
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:62:23
   |
62 |                 (Nil, Nil) => true,
   |                       ^^^ used in a pattern more than once

error[E0531]: cannot find tuple struct or tuple variant `Status` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:63:18
   |
63 |                 (Status(a), Status(b)) => a == b,
   |                  ^^^^^^ not found in this scope

error[E0531]: cannot find tuple struct or tuple variant `Status` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:63:29
   |
63 |                 (Status(a), Status(b)) => a == b,
   |                             ^^^^^^ not found in this scope

error[E0531]: cannot find tuple struct or tuple variant `Int64` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:64:18
   |
64 |                 (Int64(a), Int64(b)) => a == b,
   |                  ^^^^^ not found in this scope

error[E0531]: cannot find tuple struct or tuple variant `Int64` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:64:28
   |
64 |                 (Int64(a), Int64(b)) => a == b,
   |                            ^^^^^ not found in this scope

error[E0531]: cannot find tuple struct or tuple variant `Binary` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:65:18
   |
65 |                 (Binary(a), Binary(b)) => a == b,
   |                  ^^^^^^ not found in this scope

error[E0531]: cannot find tuple struct or tuple variant `Binary` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:65:29
   |
65 |                 (Binary(a), Binary(b)) => a == b,
   |                             ^^^^^^ not found in this scope

error[E0531]: cannot find tuple struct or tuple variant `Status` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:79:17
   |
79 |                 Status(s) => s.hash(state),
   |                 ^^^^^^ not found in this scope

error[E0531]: cannot find tuple struct or tuple variant `Int64` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:80:17
   |
80 |                 Int64(v) => v.hash(state),
   |                 ^^^^^ not found in this scope

error[E0531]: cannot find tuple struct or tuple variant `Binary` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\lib.rs:81:17
   |
81 |                 Binary(v) => v.hash(state),
   |                 ^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:35:23
   |
35 |     fn decode(value: &DbValue) -> Result<Self, Error>;
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:42:23
   |
42 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:51:23
   |
51 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:60:23
   |
60 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:69:23
   |
69 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:78:23
   |
78 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:87:23
   |
87 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:96:23
   |
96 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:105:23
    |
105 |     fn decode(value: &DbValue) -> Result<Self, Error> {
    |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:114:23
    |
114 |     fn decode(value: &DbValue) -> Result<Self, Error> {
    |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:125:43
    |
125 | fn format_decode_err(types: &str, value: &DbValue) -> String {
    |                                           ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:40:23
   |
40 |     fn decode(value: &DbValue) -> Result<Self, Error>;
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:47:23
   |
47 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:56:23
   |
56 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:69:23
   |
69 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:78:23
   |
78 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:87:23
   |
87 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:96:23
   |
96 |     fn decode(value: &DbValue) -> Result<Self, Error> {
   |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:105:23
    |
105 |     fn decode(value: &DbValue) -> Result<Self, Error> {
    |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:114:23
    |
114 |     fn decode(value: &DbValue) -> Result<Self, Error> {
    |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:123:23
    |
123 |     fn decode(value: &DbValue) -> Result<Self, Error> {
    |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:135:23
    |
135 |     fn decode(value: &DbValue) -> Result<Self, Error> {
    |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:144:23
    |
144 |     fn decode(value: &DbValue) -> Result<Self, Error> {
    |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:153:23
    |
153 |     fn decode(value: &DbValue) -> Result<Self, Error> {
    |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:162:23
    |
162 |     fn decode(value: &DbValue) -> Result<Self, Error> {
    |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:171:23
    |
171 |     fn decode(value: &DbValue) -> Result<Self, Error> {
    |                       ^^^^^^^ not found in this scope

error[E0412]: cannot find type `DbValue` in this scope
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:182:43
    |
182 | fn format_decode_err(types: &str, value: &DbValue) -> String {
    |                                           ^^^^^^^ not found in this scope

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:44:13
   |
44 |             DbValue::DbNull => Ok(None),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:53:13
   |
53 |             DbValue::Boolean(boolean) => Ok(*boolean),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:62:13
   |
62 |             DbValue::Int16(n) => Ok(*n),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:71:13
   |
71 |             DbValue::Int32(n) => Ok(*n),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:80:13
   |
80 |             DbValue::Int64(n) => Ok(*n),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:89:13
   |
89 |             DbValue::Floating32(n) => Ok(*n),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:98:13
   |
98 |             DbValue::Floating64(n) => Ok(*n),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:107:13
    |
107 |             DbValue::Binary(n) => Ok(n.to_owned()),
    |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\pg.rs:116:13
    |
116 |             DbValue::Str(s) => Ok(s.to_owned()),
    |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:49:13
   |
49 |             DbValue::DbNull => Ok(None),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:58:13
   |
58 |             DbValue::Int8(0) => Ok(false),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:59:13
   |
59 |             DbValue::Int8(1) => Ok(true),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:71:13
   |
71 |             DbValue::Int8(n) => Ok(*n),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:80:13
   |
80 |             DbValue::Int16(n) => Ok(*n),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:89:13
   |
89 |             DbValue::Int32(n) => Ok(*n),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
  --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:98:13
   |
98 |             DbValue::Int64(n) => Ok(*n),
   |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:107:13
    |
107 |             DbValue::Uint8(n) => Ok(*n),
    |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:116:13
    |
116 |             DbValue::Uint16(n) => Ok(*n),
    |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:125:13
    |
125 |             DbValue::Uint32(n) => Ok(*n),
    |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:137:13
    |
137 |             DbValue::Uint64(n) => Ok(*n),
    |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:146:13
    |
146 |             DbValue::Floating32(n) => Ok(*n),
    |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:155:13
    |
155 |             DbValue::Floating64(n) => Ok(*n),
    |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:164:13
    |
164 |             DbValue::Binary(n) => Ok(n.to_owned()),
    |             ^^^^^^^ use of undeclared type `DbValue`

error[E0433]: failed to resolve: use of undeclared type `DbValue`
   --> C:\Users\nigel\.cargo\git\checkouts\spin-91500438ac5656d2\4ca3a56\sdk\rust\src\mysql.rs:173:13
    |
173 |             DbValue::Str(s) => Ok(s.to_owned()),
    |             ^^^^^^^ use of undeclared type `DbValue`

Some errors have detailed explanations: E0412, E0416, E0432, E0433, E0531.
For more information about an error, try `rustc --explain E0412`.
error: could not compile `spin-sdk` (lib) due to 72 previous errors
Error: Build command for component tkb-wasm failed with status Exited(101)

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[Corbie-42]

This is a duplicate of fermyon/spin#2190

[nigelpoulton]

Duplicate