this derivation will be built:
  /nix/store/2wpjpg1j4z22nwji439589sgkgbd9hq5-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/2wpjpg1j4z22nwji439589sgkgbd9hq5-bcachefs-module-7.0.0-27-generic.drv'...