these 2 derivations will be built: /nix/store/wr5i49nv8pir5fk9z0qc0dljwrbw4mpd-flake-inputs.drv /nix/store/v4f1m406gbfjc0zny4s3986nd9i0a0rd-check-flake-inputs.drv building '/nix/store/wr5i49nv8pir5fk9z0qc0dljwrbw4mpd-flake-inputs.drv' building '/nix/store/v4f1m406gbfjc0zny4s3986nd9i0a0rd-check-flake-inputs.drv' upload niks3: ok