this derivation will be built:
  /nix/store/dxfmh4yf06j3lnrgsjsyanx7qbfzybrj-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/dxfmh4yf06j3lnrgsjsyanx7qbfzybrj-bcachefs-module-7.0.0-34-generic.drv'...