this derivation will be built:
  /nix/store/3ncxcgv0hgq62gbqfv1902dyc3dlpz94-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/3ncxcgv0hgq62gbqfv1902dyc3dlpz94-bcachefs-module-7.0.0-38-generic.drv'...