these 2 derivations will be built:
  /nix/store/yc9lkhlfmh619fx6xgxnjlk39y0lp7q0-flake-inputs.drv
  /nix/store/fv31hd6vyvli5b3lamcpdj3zpw34x2am-check-flake-inputs.drv
building '/nix/store/yc9lkhlfmh619fx6xgxnjlk39y0lp7q0-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-linux'
building '/nix/store/yc9lkhlfmh619fx6xgxnjlk39y0lp7q0-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-04535f05: building yc9lkhlfmh619fx6xgxnjlk39y0lp7q0-flake-inputs.drv
building '/nix/store/fv31hd6vyvli5b3lamcpdj3zpw34x2am-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-linux'
building '/nix/store/fv31hd6vyvli5b3lamcpdj3zpw34x2am-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-04535f05: building fv31hd6vyvli5b3lamcpdj3zpw34x2am-check-flake-inputs.drv