these 2 derivations will be built:
  /nix/store/84dymppqsks31c46xg38fxr4li0d1lrp-flake-inputs.drv
  /nix/store/89711qq28g579wgfi9nn02wsyfnd4am4-check-flake-inputs.drv
building '/nix/store/84dymppqsks31c46xg38fxr4li0d1lrp-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/84dymppqsks31c46xg38fxr4li0d1lrp-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-04535f05: building 84dymppqsks31c46xg38fxr4li0d1lrp-flake-inputs.drv
building '/nix/store/89711qq28g579wgfi9nn02wsyfnd4am4-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/89711qq28g579wgfi9nn02wsyfnd4am4-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-04535f05: building 89711qq28g579wgfi9nn02wsyfnd4am4-check-flake-inputs.drv