these 2 derivations will be built: /nix/store/qkdvnwgs1yr2yxgvx111539wyi3l2ly9-flake-inputs.drv /nix/store/ddqw8xjfa5gkq5b405ga78h0jvdmrnnr-check-flake-inputs.drv building '/nix/store/qkdvnwgs1yr2yxgvx111539wyi3l2ly9-flake-inputs.drv' building '/nix/store/ddqw8xjfa5gkq5b405ga78h0jvdmrnnr-check-flake-inputs.drv' upload niks3: ok