this derivation will be built:
  /nix/store/fvil02v9v05qw0lc1p99i0rhfkdrrf01-check-t3code.drv
building '/nix/store/fvil02v9v05qw0lc1p99i0rhfkdrrf01-check-t3code.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/fvil02v9v05qw0lc1p99i0rhfkdrrf01-check-t3code.drv' on farm.numtide.com:50051
check-t3code> elastic-arm-080eeff9: building fvil02v9v05qw0lc1p99i0rhfkdrrf01-check-t3code.drv

upload niks3: ok