these 2 derivations will be built: /nix/store/jcpr3hzyn8r9h3ylvkjdav6bhh56sp2v-flake-inputs.drv /nix/store/7mqa4g0bn69m6rrks8czk1dxqssgs0k4-check-flake-inputs.drv building '/nix/store/jcpr3hzyn8r9h3ylvkjdav6bhh56sp2v-flake-inputs.drv' building '/nix/store/7mqa4g0bn69m6rrks8czk1dxqssgs0k4-check-flake-inputs.drv' upload niks3: ok