this derivation will be built:
  /nix/store/mvr9l1v0cw6qj75a8pl3fz2ps9hmbkxg-bcachefs-module-7.1.6+deb14-rt-amd64.drv
building '/nix/store/mvr9l1v0cw6qj75a8pl3fz2ps9hmbkxg-bcachefs-module-7.1.6+deb14-rt-amd64.drv'...