% nix-env --uninstall nix
building path(s) ‘/nix/store/i41miifkkrmj48qsxbvbcgq2xi34cd9v-user-environment’
error: unexpected EOF reading a line
builder for ‘/nix/store/ksvg7b6yyf6a0h3p3zgpyxc01vj5ggl0-user-environment.drv’ failed with exit code 1
error: build of ‘/nix/store/ksvg7b6yyf6a0h3p3zgpyxc01vj5ggl0-user-environment.drv’ failed