these 2 derivations will be built:
  /nix/store/l3bmnyvjdyw2ir6xswqwl3y6ig9ndg6s-flake-inputs.drv
  /nix/store/5mrfwxg925g4l022chmypjh948a8yqyf-check-flake-inputs.drv
building '/nix/store/l3bmnyvjdyw2ir6xswqwl3y6ig9ndg6s-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/l3bmnyvjdyw2ir6xswqwl3y6ig9ndg6s-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-bdb1245a: building l3bmnyvjdyw2ir6xswqwl3y6ig9ndg6s-flake-inputs.drv
building '/nix/store/5mrfwxg925g4l022chmypjh948a8yqyf-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/5mrfwxg925g4l022chmypjh948a8yqyf-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-bdb1245a: building 5mrfwxg925g4l022chmypjh948a8yqyf-check-flake-inputs.drv