this derivation will be built:
  /nix/store/rssb0vxzvzp4nj15ksd3g049lzkwx6cd-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/rssb0vxzvzp4nj15ksd3g049lzkwx6cd-bcachefs-module-7.0.0-30-generic.drv'...