these 2 derivations will be built:
  /nix/store/0bi3c5x73qccrmjm62898w4k2w9g0v1s-flake-inputs.drv
  /nix/store/6fs2ihnplwnr68yh5p8ip0i6k8z7zsrg-check-flake-inputs.drv
building '/nix/store/0bi3c5x73qccrmjm62898w4k2w9g0v1s-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/0bi3c5x73qccrmjm62898w4k2w9g0v1s-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 0bi3c5x73qccrmjm62898w4k2w9g0v1s-flake-inputs.drv
building '/nix/store/6fs2ihnplwnr68yh5p8ip0i6k8z7zsrg-check-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/6fs2ihnplwnr68yh5p8ip0i6k8z7zsrg-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 6fs2ihnplwnr68yh5p8ip0i6k8z7zsrg-check-flake-inputs.drv