this derivation will be built:
  /nix/store/vhx6mcvn3wcg9l93970vzmc1qfrfspgn-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/vhx6mcvn3wcg9l93970vzmc1qfrfspgn-bcachefs-module-7.0.0-30-generic.drv'...