this derivation will be built:
  /nix/store/kzhpvdrynjbgqnykz3yayis0lw1fsc1h-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/kzhpvdrynjbgqnykz3yayis0lw1fsc1h-bcachefs-module-7.0.0-39-generic.drv'...