this derivation will be built:
  /nix/store/fslbxbnbwx6lwvvw60m1i7cp7hq2g54b-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/fslbxbnbwx6lwvvw60m1i7cp7hq2g54b-bcachefs-module-7.0.0-30-generic.drv'...