these 3 derivations will be built:
  /nix/store/96zlfkr0js0585wmcrwvqjl94kx83x7a-sysctl.drv
  /nix/store/dxsa9xc6gh6w8r5a0icjh6fqvx7x4yyf-opencode-1.19.5.drv
  /nix/store/7lpgp7c5lzszq542l9ly5k7c7sw51h6d-check-opencode.drv
building '/nix/store/7lpgp7c5lzszq542l9ly5k7c7sw51h6d-check-opencode.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/7lpgp7c5lzszq542l9ly5k7c7sw51h6d-check-opencode.drv' on farm.numtide.com:50051
check-opencode> mac02: building 7lpgp7c5lzszq542l9ly5k7c7sw51h6d-check-opencode.drv