these 2 derivations will be built:
  /nix/store/4vxx7n6r1d1ibr9g6645nvvb3sf7c60r-flake-inputs.drv
  /nix/store/ab2a63fcn1smmyxkn1g3xjh6fbnax211-check-flake-inputs.drv
building '/nix/store/4vxx7n6r1d1ibr9g6645nvvb3sf7c60r-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/4vxx7n6r1d1ibr9g6645nvvb3sf7c60r-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 4vxx7n6r1d1ibr9g6645nvvb3sf7c60r-flake-inputs.drv
building '/nix/store/ab2a63fcn1smmyxkn1g3xjh6fbnax211-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/ab2a63fcn1smmyxkn1g3xjh6fbnax211-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building ab2a63fcn1smmyxkn1g3xjh6fbnax211-check-flake-inputs.drv