these 2 derivations will be built: /nix/store/j0dc5mz331cdqrrsph2hc2wyrl66cflf-flake-inputs.drv /nix/store/mxs96az2d8xd8x9v0v4ldxg0b9x1in1s-check-flake-inputs.drv building '/nix/store/j0dc5mz331cdqrrsph2hc2wyrl66cflf-flake-inputs.drv' building '/nix/store/mxs96az2d8xd8x9v0v4ldxg0b9x1in1s-check-flake-inputs.drv' upload niks3: ok