this derivation will be built:
  /nix/store/d5mfh4qwgqjxy8yv7gfj08v3cshyrpsr-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/d5mfh4qwgqjxy8yv7gfj08v3cshyrpsr-bcachefs-module-7.0.0-38-generic.drv'...