these 2 derivations will be built:
  /nix/store/7pp51sfr1bpmmrkx4lc5lpwsa5jv8r57-flake-inputs.drv
  /nix/store/s9n88kbz9mj6ivm750zg9ygyvlv48bdf-check-flake-inputs.drv
building '/nix/store/7pp51sfr1bpmmrkx4lc5lpwsa5jv8r57-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/7pp51sfr1bpmmrkx4lc5lpwsa5jv8r57-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 7pp51sfr1bpmmrkx4lc5lpwsa5jv8r57-flake-inputs.drv
building '/nix/store/s9n88kbz9mj6ivm750zg9ygyvlv48bdf-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/s9n88kbz9mj6ivm750zg9ygyvlv48bdf-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building s9n88kbz9mj6ivm750zg9ygyvlv48bdf-check-flake-inputs.drv