cargoLock can't handle inkwell as git dependency

[sbourdeauducq]

When a Rust software package uses inkwell as a git dependency in Cargo.toml, e.g.

inkwell = { git = "https://github.com/TheDan64/inkwell", branch = "master", features = ["llvm12-0"] }

and cargoLock is used to build it with Nix, then the build fails with:

       > Finished cargoSetupPostPatchHook
       > configuring
       > building
       > Executing cargoBuildHook
       > ++ env CC_x86_64-unknown-linux-gnu=/nix/store/s5hkav7whndbfz0szshpb46h4idqdq9a-gcc-wrapper-10.3.0/bin/cc CXX_x86_64-unknown-linux-gnu=/nix/store/s5hkav7whndbfz0szshpb46h4idqdq9a-gcc-wrapper-10.3.0/bin/c++ CC_x86_64-unknown-linux-gnu=/nix/store/s5hkav7whndbfz0szshpb46h4idqdq9a-gcc-wrapper-10.3.0/bin/cc CXX_x86_64-unknown-linux-gnu=/nix/store/s5hkav7whndbfz0szshpb46h4idqdq9a-gcc-wrapper-10.3.0/bin/c++ cargo build -j 4 --target x86_64-unknown-linux-gnu --frozen --release
       > error: no matching package named `inkwell_internals` found

The problem is not present if a crates.io version of inkwell is used instead.

I'm attaching a minimal project that reproduces the issue (nix build .#repro).
lockbug.zip

[stale]

I marked this as stale due to inactivity. → More info

[sbourdeauducq]

Seems to work now.