this derivation will be built:
  /nix/store/w7bv6z32wvbyxwkgllzcsg7cm1618mi0-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/w7bv6z32wvbyxwkgllzcsg7cm1618mi0-bcachefs-module-7.0.0-31-generic.drv'...