these 2 derivations will be built:
  /nix/store/jh34in865i770mf53gj33b72kx77ni59-flake-inputs.drv
  /nix/store/138zv652ikngv68vr1zsf8k1yyai2v6w-check-flake-inputs.drv
building '/nix/store/jh34in865i770mf53gj33b72kx77ni59-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/jh34in865i770mf53gj33b72kx77ni59-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building jh34in865i770mf53gj33b72kx77ni59-flake-inputs.drv
building '/nix/store/138zv652ikngv68vr1zsf8k1yyai2v6w-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/138zv652ikngv68vr1zsf8k1yyai2v6w-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 138zv652ikngv68vr1zsf8k1yyai2v6w-check-flake-inputs.drv