these 2 derivations will be built:
  /nix/store/5vnql54fa3g95mviwx7kwqyx3d9lb900-flake-inputs.drv
  /nix/store/7f6q6xsh0s3s683zcs4l7q98fkq1a5x5-check-flake-inputs.drv
building '/nix/store/5vnql54fa3g95mviwx7kwqyx3d9lb900-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/5vnql54fa3g95mviwx7kwqyx3d9lb900-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 5vnql54fa3g95mviwx7kwqyx3d9lb900-flake-inputs.drv
building '/nix/store/7f6q6xsh0s3s683zcs4l7q98fkq1a5x5-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/7f6q6xsh0s3s683zcs4l7q98fkq1a5x5-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 7f6q6xsh0s3s683zcs4l7q98fkq1a5x5-check-flake-inputs.drv