these 2 derivations will be built: /nix/store/80mpc9bpz4wiiyk2nfn2di2cxvi7ydbh-flake-inputs.drv /nix/store/lsrfp4bbincc8lv0iqq84zxxkzp73nbk-check-flake-inputs.drv building '/nix/store/80mpc9bpz4wiiyk2nfn2di2cxvi7ydbh-flake-inputs.drv' building '/nix/store/lsrfp4bbincc8lv0iqq84zxxkzp73nbk-check-flake-inputs.drv' upload niks3: ok