this derivation will be built:
  /nix/store/inf39294lk2935mpixkr1x47njkxg669-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/inf39294lk2935mpixkr1x47njkxg669-bcachefs-module-7.0.0-39-generic.drv'...