these 2 derivations will be built: /nix/store/r32jfk2xj0bnpa7l9rnfzprlbq1xyg0m-flake-inputs.drv /nix/store/sisfl6jbg0gfhmqnl3knw3c4pvhwnx0a-check-flake-inputs.drv building '/nix/store/r32jfk2xj0bnpa7l9rnfzprlbq1xyg0m-flake-inputs.drv' building '/nix/store/sisfl6jbg0gfhmqnl3knw3c4pvhwnx0a-check-flake-inputs.drv' upload niks3: ok