these 2 derivations will be built:
  /nix/store/ng70jdb08j4y8biir72j953zggz9gl8p-flake-inputs.drv
  /nix/store/bcqbnn6ijq2pxwwpf679yq11s168rm1v-check-flake-inputs.drv
building '/nix/store/ng70jdb08j4y8biir72j953zggz9gl8p-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/ng70jdb08j4y8biir72j953zggz9gl8p-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-9a50e053: building ng70jdb08j4y8biir72j953zggz9gl8p-flake-inputs.drv
building '/nix/store/bcqbnn6ijq2pxwwpf679yq11s168rm1v-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/bcqbnn6ijq2pxwwpf679yq11s168rm1v-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-9a50e053: building bcqbnn6ijq2pxwwpf679yq11s168rm1v-check-flake-inputs.drv