Cargo burns 100% processor forever while updating registry

[TyOverby]

I've only been able to reproduce this bug on a single Cargo.toml file.

Simply make a new directory, put this file in it, and run cargo update

Cargo.toml

[package]
name = "trident"
version = "0.1.0"
authors = ["Ty Overby <[email protected]>"]

[[bin]]
name = "gui"
path = "./src/gui.rs"


[dependencies]
lux = "0.0.4"

Commenting out the dependency on Lux fixes it. As does replacing the Lux dependency a newer version (0.1.0).

[srinivasreddy]

can you please paste Cargo.lock file as well?

[alexcrichton]

I believe this is a dupe of #2090 which has a number of linked reports at the end for counts of this.

[TyOverby]

@alexcrichton Yep, looks like it's a dup.