this derivation will be built:
  /nix/store/zaxv8fxaks2gf9h85h24ciql6sad6gqa-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/zaxv8fxaks2gf9h85h24ciql6sad6gqa-bcachefs-module-7.0.0-14-generic.drv'...