this derivation will be built:
  /nix/store/mpm9amkv5rq27hrn2wx0pc15plrj5f29-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/mpm9amkv5rq27hrn2wx0pc15plrj5f29-bcachefs-module-7.0.0-30-generic.drv'...