Duplicate Entry in Cargo file leads to issues building on nix

[Daholli]

Version

0.13.2

Operating System

Linux

Distribution Method

deb (Linux)

Describe the issue

Heyho,

I would like to package the new version on gitbutler on nix, but due to nix unique way of handling packaging, we get build errors due to duplicate entries of cargo

NixOS/nixpkgs#347819

The system wants to symlink the same thing twice but cannot do so, Not sure what causes the duplicated entry of gix-attributes in the cargo lock.

(if you feel like this is way out of specs please ignore my request)

How to reproduce

Run

nix-shell -p nixpkgs-review --run "nixpkgs-review pr 347819"

on any a x86_64-linux system with nix installed

Expected behavior

The package builds fine from source like it did in 0.12.6

Relevant log output

building '/nix/store/qksp5w0b861p7cwqjccvgi0viznnpvg8-cargo-vendor-dir.drv'...
ln: failed to create symbolic link '/nix/store/g6krgpmcpqc0bwr26gyn2zp84qlaj4pf-cargo-vendor-dir/gix-attributes-0.22.5/f5fa2yliymrvc2qamkp6b7j5qd9fkrra-gix-attributes-0.22.5': Permission denied
error: builder for '/nix/store/qksp5w0b861p7cwqjccvgi0viznnpvg8-cargo-vendor-dir.drv' failed with exit code 1;
       last 1 log lines:
       > ln: failed to create symbolic link '/nix/store/g6krgpmcpqc0bwr26gyn2zp84qlaj4pf-cargo-vendor-dir/gix-attributes-0.22.5/f5fa2yliymrvc2qamkp6b7j5qd9fkrra-gix-attributes-0.22.5': Permission denied
       For full logs, run 'nix log /nix/store/qksp5w0b861p7cwqjccvgi0viznnpvg8-cargo-vendor-dir.drv'.
error: 1 dependencies of derivation '/nix/store/cl50j785xrp456m5aw5z6l82knlsc6ij-gitbutler-0.13.2.drv' failed to build

[Daholli]

ah... nvm i see what the issue is... it is a depedency that also needs gix but uses a different version, that does not seem like something you guys can fix