these 2 derivations will be built:
  /nix/store/ypkr1k215pwzczwxwany5ccy5gm8akj4-flake-inputs.drv
  /nix/store/92k08c6s8671x3v1fkmn1c8ww0ad627l-check-flake-inputs.drv
building '/nix/store/ypkr1k215pwzczwxwany5ccy5gm8akj4-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=23&system=aarch64-linux'
building '/nix/store/ypkr1k215pwzczwxwany5ccy5gm8akj4-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-52ccf228: building ypkr1k215pwzczwxwany5ccy5gm8akj4-flake-inputs.drv
building '/nix/store/92k08c6s8671x3v1fkmn1c8ww0ad627l-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=23&system=aarch64-linux'
building '/nix/store/92k08c6s8671x3v1fkmn1c8ww0ad627l-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-52ccf228: building 92k08c6s8671x3v1fkmn1c8ww0ad627l-check-flake-inputs.drv