these 2 derivations will be built: /nix/store/r236y4wpaxwrzaw2954zhlzw5i06n4gg-flake-inputs.drv /nix/store/0vxh8smascwnv54aqw6l6xrdbbpw1c4g-check-flake-inputs.drv building '/nix/store/r236y4wpaxwrzaw2954zhlzw5i06n4gg-flake-inputs.drv' building '/nix/store/0vxh8smascwnv54aqw6l6xrdbbpw1c4g-check-flake-inputs.drv' upload niks3: ok