this derivation will be built:
  /nix/store/l93qhpjbpgj7c2wnqr9zbzba3qjmqx87-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/l93qhpjbpgj7c2wnqr9zbzba3qjmqx87-bcachefs-module-7.0.0-38-generic.drv'...