these 2 derivations will be built:
  /nix/store/5lf6vnrykw2hpkxkvqwb1gq8fp6iknkh-flake-inputs.drv
  /nix/store/jc1ln3yczh8z4z5hxj73smqv5sx1y126-check-flake-inputs.drv
building '/nix/store/5lf6vnrykw2hpkxkvqwb1gq8fp6iknkh-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/5lf6vnrykw2hpkxkvqwb1gq8fp6iknkh-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 5lf6vnrykw2hpkxkvqwb1gq8fp6iknkh-flake-inputs.drv
building '/nix/store/jc1ln3yczh8z4z5hxj73smqv5sx1y126-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/jc1ln3yczh8z4z5hxj73smqv5sx1y126-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building jc1ln3yczh8z4z5hxj73smqv5sx1y126-check-flake-inputs.drv