these 2 derivations will be built:
  /nix/store/s9v4212flinjva6h89lqvvsgsqz2d9mv-flake-inputs.drv
  /nix/store/vpvw6b9q1qlxfvz72imym23px231flj4-check-flake-inputs.drv
building '/nix/store/s9v4212flinjva6h89lqvvsgsqz2d9mv-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/s9v4212flinjva6h89lqvvsgsqz2d9mv-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-52ccf228: building s9v4212flinjva6h89lqvvsgsqz2d9mv-flake-inputs.drv
building '/nix/store/vpvw6b9q1qlxfvz72imym23px231flj4-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=21&system=aarch64-linux'
building '/nix/store/vpvw6b9q1qlxfvz72imym23px231flj4-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-52ccf228: building vpvw6b9q1qlxfvz72imym23px231flj4-check-flake-inputs.drv