this derivation will be built:
  /nix/store/zywdj826ax2bc3c0qm8gqv23jkvhbgdn-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/zywdj826ax2bc3c0qm8gqv23jkvhbgdn-bcachefs-module-7.0.0-26-generic.drv'...