this derivation will be built:
  /nix/store/3841fcma9z2vpibxkydcd4gkxwsl63bh-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/3841fcma9z2vpibxkydcd4gkxwsl63bh-bcachefs-module-7.0.0-30-generic.drv'...