this derivation will be built:
  /nix/store/aixqq3fmxc7d01rzv1pqj4h7l8nksv5w-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/aixqq3fmxc7d01rzv1pqj4h7l8nksv5w-bcachefs-module-7.0.0-27-generic.drv'...