these 2 derivations will be built:
  /nix/store/0n5nab8sfvw9h995zkpiz9jqfc7j8nf6-flake-inputs.drv
  /nix/store/p3kxn1xfc9hpzcj0bgm97p3gjn6gcdnj-check-flake-inputs.drv
building '/nix/store/0n5nab8sfvw9h995zkpiz9jqfc7j8nf6-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/0n5nab8sfvw9h995zkpiz9jqfc7j8nf6-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 0n5nab8sfvw9h995zkpiz9jqfc7j8nf6-flake-inputs.drv
building '/nix/store/p3kxn1xfc9hpzcj0bgm97p3gjn6gcdnj-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/p3kxn1xfc9hpzcj0bgm97p3gjn6gcdnj-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building p3kxn1xfc9hpzcj0bgm97p3gjn6gcdnj-check-flake-inputs.drv