this derivation will be built:
  /nix/store/s5hrxp61cfgl6idsr7867gspad42p6p2-check-bb-app.drv
this path will be fetched (0.0 KiB download, 155.5 MiB unpacked):
  /nix/store/hgddzi5d4cqdbgi4hqzs9x0jjjw4dppj-bb-app-0.47.1
building '/nix/store/s5hrxp61cfgl6idsr7867gspad42p6p2-check-bb-app.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/s5hrxp61cfgl6idsr7867gspad42p6p2-check-bb-app.drv' on farm.numtide.com:50051
check-bb-app> elastic-arm-e65ee682: building s5hrxp61cfgl6idsr7867gspad42p6p2-check-bb-app.drv