this derivation will be built:
  /nix/store/2bnnvsaf6fph7gr990lzll9fy4aqphn3-treefmt-check.drv
building '/nix/store/2bnnvsaf6fph7gr990lzll9fy4aqphn3-treefmt-check.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'