these 2 derivations will be built: /nix/store/x0p9zldivgfk80ygbyrwscqi2zkrclkk-flake-inputs.drv /nix/store/jrapdn4qiirq40jr9f4pzk5wsqx1mwyl-check-flake-inputs.drv building '/nix/store/x0p9zldivgfk80ygbyrwscqi2zkrclkk-flake-inputs.drv' building '/nix/store/jrapdn4qiirq40jr9f4pzk5wsqx1mwyl-check-flake-inputs.drv' upload niks3: ok