Looks like things may be breaking now.

[sbromberger]

https://travis-ci.org/JuliaGraphs/LightGraphs.jl/builds/225059949#L431-L456

[sbromberger]

Just an FYI - this started breaking between Julia version daefda40aa (good) and 6e0a2f8c94 (bad) - unfortunately, I don't have time to run a bisect at this time.

[andrewcooke]

So should I make a new release where the package version required has an upper limit?

[sbromberger]

Nope. it broke due to a bad Julia commit. Stay the course, but you'll probably need to rewrite your tasks with produce/consume at some point.