this derivation will be built:
  /nix/store/xydwx2vb5ssw0bgfvm4n9azmw82fh8xm-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/xydwx2vb5ssw0bgfvm4n9azmw82fh8xm-bcachefs-module-7.0.0-29-generic.drv'...