this derivation will be built:
  /nix/store/3zmm0y50qrkz1kw0k24cnlwsya7di42j-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/3zmm0y50qrkz1kw0k24cnlwsya7di42j-bcachefs-module-7.0.0-39-generic.drv'...