this derivation will be built:
  /nix/store/k35ayycyfjrkgg35h5nc739d5ca90400-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/k35ayycyfjrkgg35h5nc739d5ca90400-bcachefs-module-7.0.0-39-generic.drv'...