these 2 derivations will be built: /nix/store/pnb6pxvvzgs5ic93m65zqrx521llgp6p-flake-inputs.drv /nix/store/q2dv635w2fiyw6cdhxy0mcwkkscrbb7m-check-flake-inputs.drv building '/nix/store/pnb6pxvvzgs5ic93m65zqrx521llgp6p-flake-inputs.drv' building '/nix/store/q2dv635w2fiyw6cdhxy0mcwkkscrbb7m-check-flake-inputs.drv' upload niks3: ok