Compiling heim-cpu v0.1.0-alpha.1 (https://github.com/heim-rs/heim#2629efda)
error: expected `,`
   --> /builddir/.cargo/git/checkouts/heim-d134154c5d7f3f0c/2629efd/heim-cpu/src/sys/linux/freq.rs:135:37
    |
135 |     let frequencies = rt::try_join!(current_freq(&root), max_freq(&root), min_freq(&root));
    |                                     ^^^^^^^^^^^^
    |
    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to previous error

error: could not compile `heim-cpu`.