Unable to compile

[vampolo]

Hi,

I'm trying to compile the examples but i get this error with rust nightly

 Compiling openssl v0.6.7
   Compiling cookie v0.1.21
   Compiling leaf v0.2.0
error[E0428]: a macro named `impl_ops_sigmoid_for` has already been defined in this module

error[E0428]: a macro named `impl_ops_relu_for` has already been defined in this module

error[E0428]: a macro named `impl_ops_tanh_for` has already been defined in this module

error[E0428]: a macro named `impl_ops_convolution_for` has already been defined in this module

error[E0428]: a macro named `impl_ops_softmax_for` has already been defined in this module

error[E0428]: a macro named `impl_ops_log_softmax_for` has already been defined in this module

error[E0428]: a macro named `impl_ops_lrn_for` has already been defined in this module

error[E0428]: a macro named `impl_ops_pooling_for` has already been defined in this module

error: aborting due to 8 previous errors

Build failed, waiting for other jobs to finish...
error: Could not compile `leaf`.

To learn more, run the command again with --verbose.

With rust stable it is even worse

  leaf-examples git:(master) ✗ cargo build --release
   Compiling semver v0.1.20
   Compiling bitflags v0.3.3
   Compiling strsim v0.3.0
   Compiling winapi-build v0.1.1
   Compiling byteorder v0.3.13
   Compiling linear-map v0.0.4
   Compiling pkg-config v0.3.7
   Compiling winapi v0.2.5
error: internal compiler error: unexpected panic
error: internal compiler error: unexpected panic
error: internal compiler error: unexpected panic
error: internal compiler error: unexpected panic
error: internal compiler error: unexpected panic
error: internal compiler error: unexpected panic

Any idea of what might be ? I just got the sources and i'm trying to compile on Mac OS X Sierra.