these 3 derivations will be built:
  /nix/store/swlardvdkp6qizinhjr37v3fmnmzhxjv-zat-0.5.4-vendor.drv
  /nix/store/99xi47gw8f9vfwbzhjcv3mrlz980pqfd-zat-0.5.4.drv
  /nix/store/dsd2vx8krabkdz5qyihw4q7hxqap098b-check-zat.drv
building '/nix/store/swlardvdkp6qizinhjr37v3fmnmzhxjv-zat-0.5.4-vendor.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'