these 2 derivations will be built:
  /nix/store/43zgidcn21y8vb0wf95w6rcpimafnfdw-flake-inputs.drv
  /nix/store/5ngh9i6916521cg2xzb9f7c7jy2fxl4c-check-flake-inputs.drv
building '/nix/store/43zgidcn21y8vb0wf95w6rcpimafnfdw-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/43zgidcn21y8vb0wf95w6rcpimafnfdw-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 43zgidcn21y8vb0wf95w6rcpimafnfdw-flake-inputs.drv
building '/nix/store/5ngh9i6916521cg2xzb9f7c7jy2fxl4c-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/5ngh9i6916521cg2xzb9f7c7jy2fxl4c-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 5ngh9i6916521cg2xzb9f7c7jy2fxl4c-check-flake-inputs.drv