these 2 derivations will be built: /nix/store/sbw31frd585lijz20l13bhgwwvzbzrvg-flake-inputs.drv /nix/store/62w6ajbj4hamjipg331cilfhsszvm3y9-check-flake-inputs.drv building '/nix/store/sbw31frd585lijz20l13bhgwwvzbzrvg-flake-inputs.drv' building '/nix/store/62w6ajbj4hamjipg331cilfhsszvm3y9-check-flake-inputs.drv' upload niks3: ok