this derivation will be built:
  /nix/store/sjxbzfh6mnlwbkqm8ydvpjz6dmy80mhs-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/sjxbzfh6mnlwbkqm8ydvpjz6dmy80mhs-bcachefs-module-7.0.0-39-generic.drv'...