this derivation will be built:
  /nix/store/7zqjyka7h7bz4yh1i6wlfikcfabil2jk-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/7zqjyka7h7bz4yh1i6wlfikcfabil2jk-bcachefs-module-7.0.0-29-generic.drv'...