these 2 derivations will be built: /nix/store/w1qjaiaf4mc85c92bn459fbswjrl12d8-flake-inputs.drv /nix/store/ix2z1w2mqz9v81glw60bz126iyy2p5b7-check-flake-inputs.drv building '/nix/store/w1qjaiaf4mc85c92bn459fbswjrl12d8-flake-inputs.drv' building '/nix/store/ix2z1w2mqz9v81glw60bz126iyy2p5b7-check-flake-inputs.drv' upload niks3: ok