these 2 derivations will be built:
  /nix/store/ggkh5vs3bx8y1w1xvbk9ffzkn5pbilq7-examples.drv
  /nix/store/cjvgb6m355zn9kw8vd8w1k5lz564p9cr-test-examples.drv
building '/nix/store/ggkh5vs3bx8y1w1xvbk9ffzkn5pbilq7-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=21&system=aarch64-linux'
ggkh5vs3bx8y1w1xvbk9ffzkn5pbilq7-examples.drv: elastic-arm-b374fef9: not scheduled here: ggkh5vs3bx8y1w1xvbk9ffzkn5pbilq7-examples.drv, asking the scheduler again
building '/nix/store/ggkh5vs3bx8y1w1xvbk9ffzkn5pbilq7-examples.drv' on farm.numtide.com:50051
examples> elastic-arm-b374fef9: building ggkh5vs3bx8y1w1xvbk9ffzkn5pbilq7-examples.drv
building '/nix/store/cjvgb6m355zn9kw8vd8w1k5lz564p9cr-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=21&system=aarch64-linux'
building '/nix/store/cjvgb6m355zn9kw8vd8w1k5lz564p9cr-test-examples.drv' on farm.numtide.com:50051
test-examples> elastic-arm-b374fef9: building cjvgb6m355zn9kw8vd8w1k5lz564p9cr-test-examples.drv

upload niks3: ok