these 2 derivations will be built:
  /nix/store/hl2x03ydj8cp1gi3n7v23fx68a1fpcfb-flake-inputs.drv
  /nix/store/w1rb5kw0krazm3kp6ydz932gqlwzp306-check-flake-inputs.drv
building '/nix/store/hl2x03ydj8cp1gi3n7v23fx68a1fpcfb-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/hl2x03ydj8cp1gi3n7v23fx68a1fpcfb-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-c5d8a7c5: building hl2x03ydj8cp1gi3n7v23fx68a1fpcfb-flake-inputs.drv
building '/nix/store/w1rb5kw0krazm3kp6ydz932gqlwzp306-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/w1rb5kw0krazm3kp6ydz932gqlwzp306-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-c5d8a7c5: building w1rb5kw0krazm3kp6ydz932gqlwzp306-check-flake-inputs.drv