On cargo 0.13.0-nightly (c205132 2016-08-09), deps like 0.2* no longer parse.

I'm not sure if these are valid, but they used to work, e.g on stable (cargo 0.11.0-nightly (259324c 2016-05-20))

Minimal example:

[package]

name = "foo"
version = "0.3.0"

[lib]
name = "foo"
path = "src/lib.rs"

[dependencies]
plugin = "0.2*"

works fine on stable, gives the following on nightly:

$ cargo build --verbose
error: failed to parse manifest at `/Users/manishearth/sand/bar/tempcrate/Cargo.toml`

Caused by:
  you have already provided an operation, such as =, ~, or ^; only use one