these 2 derivations will be built: /nix/store/cc8yagq4cmwnvhx5vn3c55iinpxkxx67-flake-inputs.drv /nix/store/2w9hn5z7hmwk9mbqa9nycsg6v9cwjjzz-check-flake-inputs.drv building '/nix/store/cc8yagq4cmwnvhx5vn3c55iinpxkxx67-flake-inputs.drv' building '/nix/store/2w9hn5z7hmwk9mbqa9nycsg6v9cwjjzz-check-flake-inputs.drv' upload niks3: ok