this derivation will be built:
  /nix/store/y54vib7shs1hcmycb02h2kh5l4izalr7-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/y54vib7shs1hcmycb02h2kh5l4izalr7-bcachefs-module-7.0.0-14-generic.drv'...