this derivation will be built:
  /nix/store/zzdsk47x6mxr936pkxshy0g3asyahw5l-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/zzdsk47x6mxr936pkxshy0g3asyahw5l-bcachefs-module-7.0.0-38-generic.drv'...