these 2 derivations will be built:
  /nix/store/hrvgvbbra82ny9d19byss4lnic8hpvbl-flake-inputs.drv
  /nix/store/splmsfp9x62951alz3k7vb5q17g26mnf-check-flake-inputs.drv
building '/nix/store/hrvgvbbra82ny9d19byss4lnic8hpvbl-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/hrvgvbbra82ny9d19byss4lnic8hpvbl-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building hrvgvbbra82ny9d19byss4lnic8hpvbl-flake-inputs.drv
building '/nix/store/splmsfp9x62951alz3k7vb5q17g26mnf-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/splmsfp9x62951alz3k7vb5q17g26mnf-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building splmsfp9x62951alz3k7vb5q17g26mnf-check-flake-inputs.drv