these 2 derivations will be built:
  /nix/store/mkn3hn4y4z265b6vfjhx1qyrm6k3wn51-flake-inputs.drv
  /nix/store/3z2nfccppm1k92hsaa36svix85rrpgan-check-flake-inputs.drv
building '/nix/store/mkn3hn4y4z265b6vfjhx1qyrm6k3wn51-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-darwin'
building '/nix/store/mkn3hn4y4z265b6vfjhx1qyrm6k3wn51-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building mkn3hn4y4z265b6vfjhx1qyrm6k3wn51-flake-inputs.drv
building '/nix/store/3z2nfccppm1k92hsaa36svix85rrpgan-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-darwin'
building '/nix/store/3z2nfccppm1k92hsaa36svix85rrpgan-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 3z2nfccppm1k92hsaa36svix85rrpgan-check-flake-inputs.drv