this derivation will be built:
  /nix/store/zsls6hxz67slm6kv9g1da4yjb5h72m50-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/zsls6hxz67slm6kv9g1da4yjb5h72m50-bcachefs-module-7.0.0-30-generic.drv'...