these 2 derivations will be built:
  /nix/store/5jvzfdq38a3si0vnz969gbh3cgjlp25l-flake-inputs.drv
  /nix/store/bn860qc57n2igz1a57d8c0j6i5q1ib5d-check-flake-inputs.drv
building '/nix/store/5jvzfdq38a3si0vnz969gbh3cgjlp25l-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/5jvzfdq38a3si0vnz969gbh3cgjlp25l-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-88f6556a: building 5jvzfdq38a3si0vnz969gbh3cgjlp25l-flake-inputs.drv
building '/nix/store/bn860qc57n2igz1a57d8c0j6i5q1ib5d-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=22&system=aarch64-linux'
building '/nix/store/bn860qc57n2igz1a57d8c0j6i5q1ib5d-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-88f6556a: building bn860qc57n2igz1a57d8c0j6i5q1ib5d-check-flake-inputs.drv