this derivation will be built:
  /nix/store/8r7j7m7yzc9pdmyc715c2i017fs2xmvr-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/8r7j7m7yzc9pdmyc715c2i017fs2xmvr-bcachefs-module-7.0.0-31-generic.drv'...