this derivation will be built:
  /nix/store/ac1rgxnmsj982c26m3prj467pl70dn80-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/ac1rgxnmsj982c26m3prj467pl70dn80-bcachefs-module-7.0.0-34-generic.drv'...