these 2 derivations will be built: /nix/store/bhwk9hnb623484bnyw9yxip9gyk0n2xx-flake-inputs.drv /nix/store/i0r2zbkk8a91bmk4akyxzrf77akh8pxa-check-flake-inputs.drv building '/nix/store/bhwk9hnb623484bnyw9yxip9gyk0n2xx-flake-inputs.drv' building '/nix/store/i0r2zbkk8a91bmk4akyxzrf77akh8pxa-check-flake-inputs.drv' upload niks3: ok