these 2 derivations will be built:
  /nix/store/452686wqc80slfaiq90abwpcznf03c0c-flake-inputs.drv
  /nix/store/n5kpf6mgv9i6x00v3cz6y314kjyp75sl-check-flake-inputs.drv
building '/nix/store/452686wqc80slfaiq90abwpcznf03c0c-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=22&system=aarch64-linux'
building '/nix/store/452686wqc80slfaiq90abwpcznf03c0c-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-931cb6d5: building 452686wqc80slfaiq90abwpcznf03c0c-flake-inputs.drv
building '/nix/store/n5kpf6mgv9i6x00v3cz6y314kjyp75sl-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/n5kpf6mgv9i6x00v3cz6y314kjyp75sl-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-931cb6d5: building n5kpf6mgv9i6x00v3cz6y314kjyp75sl-check-flake-inputs.drv