this derivation will be built:
  /nix/store/l2hdwwwkb2b5g5zyypbp6ci09bmnhmx9-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/l2hdwwwkb2b5g5zyypbp6ci09bmnhmx9-bcachefs-module-7.0.0-14-generic.drv'...