these 2 derivations will be built: /nix/store/1ldvi0l0c5c5h4ah4qdlx4xn79xq3vn0-flake-inputs.drv /nix/store/db5280s8myw82f2imvrrrqslp3dh59wh-check-flake-inputs.drv building '/nix/store/1ldvi0l0c5c5h4ah4qdlx4xn79xq3vn0-flake-inputs.drv' building '/nix/store/db5280s8myw82f2imvrrrqslp3dh59wh-check-flake-inputs.drv' upload niks3: ok