these 2 derivations will be built: /nix/store/7p74p9my7i087b5rqz8f2c4i739h3jr9-flake-inputs.drv /nix/store/7lbi3w4nyaafxz9lgwrq928gpsjrcj43-check-flake-inputs.drv building '/nix/store/7p74p9my7i087b5rqz8f2c4i739h3jr9-flake-inputs.drv' building '/nix/store/7lbi3w4nyaafxz9lgwrq928gpsjrcj43-check-flake-inputs.drv' upload niks3: ok