these 2 derivations will be built:
  /nix/store/xrcqnwwv9d27xbgyv4rsca919fchp21n-maki-0.7.0.drv
  /nix/store/h2ipmd5lbih8y55nycf8yg3lfy63rl85-check-maki.drv
farm.numtide.com:50051: upstream connect error or disconnect/reset before headers. reset reason: connection termination, retrying
xrcqnwwv9d27xbgyv4rsca919fchp21n-maki-0.7.0.drv: Stream removed (RST_STREAM (Received RST_STREAM with error code 2)), asking the scheduler again