these 2 derivations will be built: /nix/store/harmidgsfqmg6hc8h7sfvzjbbxnvh8q3-flake-inputs.drv /nix/store/82zhq97r5614ydnj4jxic2rkrimidll1-check-flake-inputs.drv building '/nix/store/harmidgsfqmg6hc8h7sfvzjbbxnvh8q3-flake-inputs.drv' building '/nix/store/82zhq97r5614ydnj4jxic2rkrimidll1-check-flake-inputs.drv' upload niks3: ok