these 2 derivations will be built:
  /nix/store/38d35z3y1wz55qbp0z7fg332wnwbri0r-flake-inputs.drv
  /nix/store/lp99kdilzs26cmfrnrmdsw87ygciklvw-check-flake-inputs.drv
building '/nix/store/38d35z3y1wz55qbp0z7fg332wnwbri0r-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/38d35z3y1wz55qbp0z7fg332wnwbri0r-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 38d35z3y1wz55qbp0z7fg332wnwbri0r-flake-inputs.drv
building '/nix/store/lp99kdilzs26cmfrnrmdsw87ygciklvw-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/lp99kdilzs26cmfrnrmdsw87ygciklvw-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building lp99kdilzs26cmfrnrmdsw87ygciklvw-check-flake-inputs.drv