this derivation will be built:
  /nix/store/2qc7sx3bhjla29vw66xd3c44mlc4jcxq-bcachefs-module-7.1.5-zen1-2-zen.drv
building '/nix/store/2qc7sx3bhjla29vw66xd3c44mlc4jcxq-bcachefs-module-7.1.5-zen1-2-zen.drv'...