these 3 derivations will be built:
  /nix/store/7bw3yclhs6bxfrnhw7h5bxd0hkszxb5n-grok-1.0.46-linux-aarch64.drv
  /nix/store/4hr256l0zwcrxggczcc6fajcn2zcm0b7-grok-1.0.46.drv
  /nix/store/s9vvkav4r118rnqgq34sdgc99b5v7f3d-check-grok.drv
building '/nix/store/s9vvkav4r118rnqgq34sdgc99b5v7f3d-check-grok.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/s9vvkav4r118rnqgq34sdgc99b5v7f3d-check-grok.drv' on farm.numtide.com:50051
check-grok> elastic-arm-bffd7d5a: building s9vvkav4r118rnqgq34sdgc99b5v7f3d-check-grok.drv

upload niks3: ok