these 2 derivations will be built:
  /nix/store/3sfmqxmx1vssdc97s8v2a0g1ixpbpdm9-flake-inputs.drv
  /nix/store/c11wrs61mzz5v6wdi8ppi9a2fxsx6mqk-check-flake-inputs.drv
building '/nix/store/3sfmqxmx1vssdc97s8v2a0g1ixpbpdm9-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=20&system=aarch64-linux'
building '/nix/store/3sfmqxmx1vssdc97s8v2a0g1ixpbpdm9-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-e65ee682: building 3sfmqxmx1vssdc97s8v2a0g1ixpbpdm9-flake-inputs.drv
building '/nix/store/c11wrs61mzz5v6wdi8ppi9a2fxsx6mqk-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=20&system=aarch64-linux'
building '/nix/store/c11wrs61mzz5v6wdi8ppi9a2fxsx6mqk-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-e65ee682: building c11wrs61mzz5v6wdi8ppi9a2fxsx6mqk-check-flake-inputs.drv