these 2 derivations will be built: /nix/store/lgx1nip34mcfx5a0xbxvm0v9k3i3iv2s-flake-inputs.drv /nix/store/285ysbymfwamj69xhmbfkmwk7mbf0fwx-check-flake-inputs.drv building '/nix/store/lgx1nip34mcfx5a0xbxvm0v9k3i3iv2s-flake-inputs.drv' building '/nix/store/285ysbymfwamj69xhmbfkmwk7mbf0fwx-check-flake-inputs.drv' upload niks3: ok