these 2 derivations will be built: /nix/store/531vl22jzqspqx2lqy6ahsd6lkv15x8j-flake-inputs.drv /nix/store/6shvrvyn9g3ci029c3v0q0nq10zpy9ln-check-flake-inputs.drv building '/nix/store/531vl22jzqspqx2lqy6ahsd6lkv15x8j-flake-inputs.drv' building '/nix/store/6shvrvyn9g3ci029c3v0q0nq10zpy9ln-check-flake-inputs.drv' upload niks3: ok