./configure failure on linux x86_64

Similar to #55 but not the same. No warnings about not finding submodules, but looks like bin/rustpkg is missing with the upstream versions, or something.
 ➢$ ./configure 
»»» Configuring Q³
»»» WARNING: This project is not actively under development
»»» WARNING: This script will build an old Rust version to run Q³
»»» Platform: Linux
»»» Build directory: /home/blake/src/q3/build
»»» Source directory: /home/blake/src/q3
»»» Updating submodules
Submodule 'lib/gl-rs' (https://github.com/bjz/gl-rs.git) registered for path 'lib/gl-rs'
Submodule 'lib/glfw' (git://github.com/glfw/glfw.git) registered for path 'lib/glfw'
Submodule 'lib/glfw-rs' (https://github.com/bjz/glfw-rs.git) registered for path 'lib/glfw-rs'
Submodule 'lib/ncurses-rs' (git://github.com/jeaye/ncurses-rs.git) registered for path 'lib/ncurses-rs'
Submodule 'lib/rust' (https://github.com/mozilla/rust.git) registered for path 'lib/rust'
Submodule 'lib/rust-opengles' (https://github.com/mozilla-servo/rust-opengles.git) registered for path 'lib/rust-opengles'
Submodule 'lib/stb-image' (https://github.com/mozilla-servo/rust-stb-image.git) registered for path 'lib/stb-image'
Cloning into '/home/blake/src/q3/lib/gl-rs'...
Cloning into '/home/blake/src/q3/lib/glfw'...
Cloning into '/home/blake/src/q3/lib/glfw-rs'...
Cloning into '/home/blake/src/q3/lib/ncurses-rs'...
Cloning into '/home/blake/src/q3/lib/rust'...
Cloning into '/home/blake/src/q3/lib/rust-opengles'...
Cloning into '/home/blake/src/q3/lib/stb-image'...
Submodule 'src/gyp' (https://github.com/brson/gyp.git) registered for path 'lib/rust/src/gyp'
Submodule 'src/libuv' (https://github.com/alexcrichton/libuv.git) registered for path 'lib/rust/src/libuv'
Submodule 'src/llvm' (https://github.com/alexcrichton/llvm.git) registered for path 'lib/rust/src/llvm'
Cloning into '/home/blake/src/q3/lib/rust/src/gyp'...
Cloning into '/home/blake/src/q3/lib/rust/src/libuv'...
Cloning into '/home/blake/src/q3/lib/rust/src/llvm'...
»»» Building rust (will be a while)
make[1]: warning: jobserver unavailable: using -j1.  Add '+' to parent make rule.
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   183  100   183    0     0   2489      0 --:--:-- --:--:-- --:--:--  2506
Traceback (most recent call last):
  File "/home/blake/src/q3/lib/rust/src/etc/get-snapshot.py", line 91, in <module>
    raise Exception("bad hash on download")
Exception: bad hash on download
make: *** [x86_64-unknown-linux-gnu/stage0/bin/rustc] Error 1
make: *** Waiting for unfinished jobs....
»»» Building glfw_static
»»» Building glfw_shared
CMake Warning (dev) in src/CMakeLists.txt:
  Policy CMP0022 is not set: INTERFACE_LINK_LIBRARIES defines the link
  interface.  Run "cmake --help-policy CMP0022" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.

  Target "glfw" has an INTERFACE_LINK_LIBRARIES property which differs from
  its LINK_INTERFACE_LIBRARIES properties.

  INTERFACE_LINK_LIBRARIES:

    /usr/lib/x86_64-linux-gnu/libX11.so;-lpthread;/usr/lib/x86_64-linux-gnu/librt.so;/usr/lib/x86_64-linux-gnu/libXrandr.so;/usr/lib/x86_64-linux-gnu/libXi.so;/usr/lib/x86_64-linux-gnu/libXxf86vm.so;/usr/lib/x86_64-linux-gnu/librt.so;/usr/lib/x86_64-linux-gnu/libm.so;/usr/lib/x86_64-linux-gnu/libGL.so

  LINK_INTERFACE_LIBRARIES:

This warning is for project developers.  Use -Wno-dev to suppress it.

»»» Building glfw-rs
./configure: line 157: /home/blake/src/q3/bin/rustpkg: No such file or directory
jeaye / q3

./configure failure on linux x86_64 #58
