this derivation will be built:
  /nix/store/nyxc1qi7xgi3jp549zjxzhsw3iicsviw-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/nyxc1qi7xgi3jp549zjxzhsw3iicsviw-bcachefs-module-7.0.0-27-generic.drv'...