these 2 derivations will be built: /nix/store/lbby3vd651px4vaxl828sr1skfrkmcji-flake-inputs.drv /nix/store/3wy74nd0yp7q8myiaqh0pcbynd51vr84-check-flake-inputs.drv building '/nix/store/lbby3vd651px4vaxl828sr1skfrkmcji-flake-inputs.drv' building '/nix/store/3wy74nd0yp7q8myiaqh0pcbynd51vr84-check-flake-inputs.drv' upload niks3: ok