these 2 derivations will be built:
  /nix/store/p8dwavyga6jpv4b0mz7iqsv1271j6g3m-flake-inputs.drv
  /nix/store/ss0fr6s371x5hd72c0nqwws6dqc4mq5y-check-flake-inputs.drv
building '/nix/store/p8dwavyga6jpv4b0mz7iqsv1271j6g3m-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/p8dwavyga6jpv4b0mz7iqsv1271j6g3m-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-52ccf228: building p8dwavyga6jpv4b0mz7iqsv1271j6g3m-flake-inputs.drv
building '/nix/store/ss0fr6s371x5hd72c0nqwws6dqc4mq5y-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/ss0fr6s371x5hd72c0nqwws6dqc4mq5y-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-52ccf228: building ss0fr6s371x5hd72c0nqwws6dqc4mq5y-check-flake-inputs.drv