this derivation will be built:
  /nix/store/vrw2x01818fqyihr7w89az2n3axzz32i-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/vrw2x01818fqyihr7w89az2n3axzz32i-bcachefs-module-7.0.0-39-generic.drv'...