this derivation will be built:
  /nix/store/ammy8vi2jg9fg6s867mm0jxvfx228vfd-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/ammy8vi2jg9fg6s867mm0jxvfx228vfd-bcachefs-module-7.0.0-34-generic.drv'...