these 2 derivations will be built: /nix/store/bsr9bd4kgn73cjki5b1pnvi58kd7l0j1-flake-inputs.drv /nix/store/lqpn0hcawhllkchpq76i2vaw134b57bk-check-flake-inputs.drv building '/nix/store/bsr9bd4kgn73cjki5b1pnvi58kd7l0j1-flake-inputs.drv' building '/nix/store/lqpn0hcawhllkchpq76i2vaw134b57bk-check-flake-inputs.drv' upload niks3: ok