this derivation will be built:
  /nix/store/nj485r81wpi76w7y268sjv9x9dk5pa28-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/nj485r81wpi76w7y268sjv9x9dk5pa28-bcachefs-module-7.0.0-38-generic.drv'...