these 2 derivations will be built: /nix/store/f137ki93b90g7lg2d2zjb1wdzs8lyvap-flake-inputs.drv /nix/store/akcc9bpqi4v8c07v81krknkah0n7rs96-check-flake-inputs.drv building '/nix/store/f137ki93b90g7lg2d2zjb1wdzs8lyvap-flake-inputs.drv' building '/nix/store/akcc9bpqi4v8c07v81krknkah0n7rs96-check-flake-inputs.drv' upload niks3: ok