these 2 derivations will be built:
  /nix/store/dkvqi8whi77pnz7vfhx586qfmfwh8g20-flake-inputs.drv
  /nix/store/qnr1bh7jqhlscjh6asaii2fv1xj1r2p5-check-flake-inputs.drv
building '/nix/store/dkvqi8whi77pnz7vfhx586qfmfwh8g20-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=21&system=aarch64-darwin'
building '/nix/store/dkvqi8whi77pnz7vfhx586qfmfwh8g20-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building dkvqi8whi77pnz7vfhx586qfmfwh8g20-flake-inputs.drv
building '/nix/store/qnr1bh7jqhlscjh6asaii2fv1xj1r2p5-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/qnr1bh7jqhlscjh6asaii2fv1xj1r2p5-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building qnr1bh7jqhlscjh6asaii2fv1xj1r2p5-check-flake-inputs.drv