these 2 derivations will be built:
  /nix/store/cwyqm99rf9jrjjkivjhq5qx6skwcpkha-flake-inputs.drv
  /nix/store/j83kgg51bkz9mika1rpggmbf5h4nj1d3-check-flake-inputs.drv
building '/nix/store/cwyqm99rf9jrjjkivjhq5qx6skwcpkha-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/cwyqm99rf9jrjjkivjhq5qx6skwcpkha-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building cwyqm99rf9jrjjkivjhq5qx6skwcpkha-flake-inputs.drv
building '/nix/store/j83kgg51bkz9mika1rpggmbf5h4nj1d3-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/j83kgg51bkz9mika1rpggmbf5h4nj1d3-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building j83kgg51bkz9mika1rpggmbf5h4nj1d3-check-flake-inputs.drv