% nix-env -iA nixos.nixStable
installing 'nix-1.11.15'
building path(s) ‘/nix/store/4nyq5yvlymb3pmkrmij5vkf3jlfrx091-user-environment’
error: unexpected EOF reading a line
builder for ‘/nix/store/jzhryc6viijc66gq441p1lrj3yfbi7ap-user-environment.drv’ failed with exit code 1
error: build of ‘/nix/store/jzhryc6viijc66gq441p1lrj3yfbi7ap-user-environment.drv’ failed