these 2 derivations will be built:
  /nix/store/fs8hpm99ybdw3y3smx65z9xjm1fmdv8w-examples.drv
  /nix/store/72nvq73ap4bpni0444gwpmc47xkkl5vp-test-examples.drv
building '/nix/store/fs8hpm99ybdw3y3smx65z9xjm1fmdv8w-examples.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/fs8hpm99ybdw3y3smx65z9xjm1fmdv8w-examples.drv' on farm.numtide.com:50051
examples> elastic-arm-4336bd5b: building fs8hpm99ybdw3y3smx65z9xjm1fmdv8w-examples.drv
building '/nix/store/72nvq73ap4bpni0444gwpmc47xkkl5vp-test-examples.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/72nvq73ap4bpni0444gwpmc47xkkl5vp-test-examples.drv' on farm.numtide.com:50051
test-examples> elastic-arm-4336bd5b: building 72nvq73ap4bpni0444gwpmc47xkkl5vp-test-examples.drv

upload niks3: ok