DevBox breaks Rust from 1.81 and above

[pinage404]

What happened?

Hello,

I maintain some templates to easily setup projects, they use Direnv and Devbox nor Nix

The Rust template broke when i upgrade from the Rust's channel 1.80.1 to 1.81.0 or above

I also tried with empty devbox.json, the issue happen when using

eval "$(devbox generate direnv --print-envrc)" 

Without Devbox, the PATH contains GCC wrapper 13.3.0 /nix/store/3ix5h74n7ar9950vwzp4dxmil70pmx0k-gcc-wrapper-13.3.0/bin

With Devbox, the PATH GCC wrapper 12.3.0 takes precedence /nix/store/zlzz2z48s7ry0hkl55xiqp5a73b4mzrg-gcc-wrapper-12.3.0/bin

--omit-nix-dev seems to just remove the bad GCC wrapper

This seems enougth to be able to use Rust 1.81.0 and abose with Devbox

Steps to reproduce

I did a repository to show this commit by commit

1. initially, everything works fine with Rust 1.80.1
2. small refactoring to replace devbox generate direnv --print-envrc (this will be needed in few steps)
3. upgrading Rust's channel from 1.80.1 to 1.81.0 break compilation
4. adding --omit-nix-env fix the problem

Command

direnv allow
rm -rf ./target # in order to avoid previous broken cache
cargo test

devbox.json

{
  "packages": [
    "rustup@latest",
    "bacon@latest",
    "mask@latest",
    "bashInteractive@latest",
    "git-gamble@latest"
  ]
}

Devbox version

0.13.6

Nix version

nix (Nix) 2.24.8

What system does this bug occur on?

Linux (x86-64)

Debug logs

No response