this derivation will be built:
  /nix/store/bcm78cvzl9q4j8xk6jshmzhmyp0jl6gm-bcachefs-module-7.1.5+deb14-rt-amd64.drv
building '/nix/store/bcm78cvzl9q4j8xk6jshmzhmyp0jl6gm-bcachefs-module-7.1.5+deb14-rt-amd64.drv'...