these 2 derivations will be built:
  /nix/store/p9vzqf618dn1xx2k9afbf1xkby55d3c3-flake-inputs.drv
  /nix/store/ai5pizfrzp9aw95l9cgrjwwlbbcg8yd6-check-flake-inputs.drv
building '/nix/store/p9vzqf618dn1xx2k9afbf1xkby55d3c3-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/p9vzqf618dn1xx2k9afbf1xkby55d3c3-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building p9vzqf618dn1xx2k9afbf1xkby55d3c3-flake-inputs.drv
building '/nix/store/ai5pizfrzp9aw95l9cgrjwwlbbcg8yd6-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/ai5pizfrzp9aw95l9cgrjwwlbbcg8yd6-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building ai5pizfrzp9aw95l9cgrjwwlbbcg8yd6-check-flake-inputs.drv