these 2 derivations will be built:
  /nix/store/0h2h010fbq7r6rf48miv4mvm9mckvkv6-flake-inputs.drv
  /nix/store/labbgn9yn2qcx1sv7jail3fg967qv5hl-check-flake-inputs.drv
building '/nix/store/0h2h010fbq7r6rf48miv4mvm9mckvkv6-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/0h2h010fbq7r6rf48miv4mvm9mckvkv6-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 0h2h010fbq7r6rf48miv4mvm9mckvkv6-flake-inputs.drv
building '/nix/store/labbgn9yn2qcx1sv7jail3fg967qv5hl-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/labbgn9yn2qcx1sv7jail3fg967qv5hl-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building labbgn9yn2qcx1sv7jail3fg967qv5hl-check-flake-inputs.drv