these 2 derivations will be built: /nix/store/8appi2yah1qi7p23k3lxkqqycy3xrs52-flake-inputs.drv /nix/store/ry23w9mn4k1rgjm2zw5qa58a4wqj7xiz-check-flake-inputs.drv building '/nix/store/8appi2yah1qi7p23k3lxkqqycy3xrs52-flake-inputs.drv' building '/nix/store/ry23w9mn4k1rgjm2zw5qa58a4wqj7xiz-check-flake-inputs.drv' upload niks3: ok