this derivation will be built:
  /nix/store/xk6ib9rsmjp9srpxx4hc997d6444yzxv-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/xk6ib9rsmjp9srpxx4hc997d6444yzxv-bcachefs-module-7.0.0-14-generic.drv'...