these 2 derivations will be built:
  /nix/store/81xy1cp4f8fs7zbgk0sibjfpxjrc1mi5-flake-inputs.drv
  /nix/store/00sl82kfhih4dlw9waa0nr80cy1pifp6-check-flake-inputs.drv
building '/nix/store/81xy1cp4f8fs7zbgk0sibjfpxjrc1mi5-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/81xy1cp4f8fs7zbgk0sibjfpxjrc1mi5-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-c5d8a7c5: building 81xy1cp4f8fs7zbgk0sibjfpxjrc1mi5-flake-inputs.drv
building '/nix/store/00sl82kfhih4dlw9waa0nr80cy1pifp6-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/00sl82kfhih4dlw9waa0nr80cy1pifp6-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-04535f05: building 00sl82kfhih4dlw9waa0nr80cy1pifp6-check-flake-inputs.drv