these 3 derivations will be built:
  /nix/store/lgq1rkr15cpdy5kbnn0hbysbv10yyk35-pool-darwin-arm64.tar.gz.drv
  /nix/store/6h8dsh2mv0sjw1nd4qwd0asph9gjxmnr-pool-1.0.16.drv
  /nix/store/2nch0l8csf57axas93y65698jd1rjhdl-check-pool.drv