this derivation will be built:
  /nix/store/mic42hy5bm69ybvgsj8axpd38wd12cgg-home-manager-generation.drv
building '/nix/store/mic42hy5bm69ybvgsj8axpd38wd12cgg-home-manager-generation.drv'
home-manager-generation> '/nix/store/xcbnr47q5x0kfifvgslm38h1l6437jsb-home-manager-generation/dotfiles' -> '/nix/store/nlrna34mp952rfskp5ycfkj1dsvmi5ih-source'

upload niks3: failed
timed out after 3600s