Rust nightly repository doesn't have the features 'unstable'

[olivedae]

Travis-cl returns a failed build with the following error for Rust nightly:

Package 'bluetooth v0.0.1 (file:///home/travis/build/pyroar/bluetooth)' does not have these features: 'unstable'

I believe I removed all the unsupported options from the .travis.yml that may be causing it previously but I suppose not.

[florianjacob]

Just had the same problem with qmlrs, seems like it's not on your side but a bug in travis-cargo itself. I didn't use the workaround mentioned there, though, my fix was to directly use cargo bench. It's in Rust stable now, and I found no reason to run cargo bench only for Rust nightly.