these 2 derivations will be built:
  /nix/store/jrcfk8s2l0l4mc1wcp7hx2j8ml5jrp61-flake-inputs.drv
  /nix/store/5q8iw2a6xhywx60mxm0bm2f5p5i05zyf-check-flake-inputs.drv
building '/nix/store/jrcfk8s2l0l4mc1wcp7hx2j8ml5jrp61-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=20&system=aarch64-darwin'
building '/nix/store/jrcfk8s2l0l4mc1wcp7hx2j8ml5jrp61-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building jrcfk8s2l0l4mc1wcp7hx2j8ml5jrp61-flake-inputs.drv
building '/nix/store/5q8iw2a6xhywx60mxm0bm2f5p5i05zyf-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=20&system=aarch64-darwin'
building '/nix/store/5q8iw2a6xhywx60mxm0bm2f5p5i05zyf-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 5q8iw2a6xhywx60mxm0bm2f5p5i05zyf-check-flake-inputs.drv