these 2 derivations will be built:
  /nix/store/qdxjkcgaybhn2izv7rw9874hw0c7ihhf-flake-inputs.drv
  /nix/store/n4yc47h5sfzsh8nj4h3zw9n4vs77a16y-check-flake-inputs.drv
building '/nix/store/qdxjkcgaybhn2izv7rw9874hw0c7ihhf-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/qdxjkcgaybhn2izv7rw9874hw0c7ihhf-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building qdxjkcgaybhn2izv7rw9874hw0c7ihhf-flake-inputs.drv
building '/nix/store/n4yc47h5sfzsh8nj4h3zw9n4vs77a16y-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/n4yc47h5sfzsh8nj4h3zw9n4vs77a16y-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building n4yc47h5sfzsh8nj4h3zw9n4vs77a16y-check-flake-inputs.drv