this derivation will be built:
  /nix/store/qyahk5j815qvca6mv1zr4ixbwiwrxyyx-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/qyahk5j815qvca6mv1zr4ixbwiwrxyyx-bcachefs-module-7.0.0-27-generic.drv'...