this derivation will be built:
  /nix/store/20r4wmh120wzyz06iww36ad56jfpddsk-bcachefs-module-7.1.3+deb14-rt-amd64.drv
building '/nix/store/20r4wmh120wzyz06iww36ad56jfpddsk-bcachefs-module-7.1.3+deb14-rt-amd64.drv'...