this derivation will be built:
  /nix/store/1pngrlvhybirzwnjkcprdx1c6r3qmhb4-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/1pngrlvhybirzwnjkcprdx1c6r3qmhb4-bcachefs-module-7.0.0-38-generic.drv'...