this derivation will be built:
  /nix/store/4adi3bm2p3nkan06fyhivcg27zwbx5q1-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/4adi3bm2p3nkan06fyhivcg27zwbx5q1-bcachefs-module-7.0.0-39-generic.drv'...