this derivation will be built:
  /nix/store/s2yx6h12dakpr6d7xmmz6jlxdpcm7777-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/s2yx6h12dakpr6d7xmmz6jlxdpcm7777-bcachefs-module-7.0.0-38-generic.drv'...