these 2 derivations will be built:
  /nix/store/5byvlcsk87gjlqsm0mxw7vpcivs9rq0v-flake-inputs.drv
  /nix/store/aknrr6qyjx1y5lpd23vrw4amj0nkb14g-check-flake-inputs.drv
building '/nix/store/5byvlcsk87gjlqsm0mxw7vpcivs9rq0v-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/5byvlcsk87gjlqsm0mxw7vpcivs9rq0v-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 5byvlcsk87gjlqsm0mxw7vpcivs9rq0v-flake-inputs.drv
building '/nix/store/aknrr6qyjx1y5lpd23vrw4amj0nkb14g-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/aknrr6qyjx1y5lpd23vrw4amj0nkb14g-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building aknrr6qyjx1y5lpd23vrw4amj0nkb14g-check-flake-inputs.drv