Update cargo

[ehuss]

13 commits in 34320d212dca8cd27d06ce93c16c6151f46fcf2e..2b4a5f1f0bb6e13759e88ea9512527b0beba154f
2019-01-03 19:12:38 +0000 to 2019-01-12 04:13:12 +0000

• Add test for publish with [patch] + cleanup. (Add test for publish with [patch] + cleanup. cargo#6544)
• Fix clippy warning (Fix clippy warning cargo#6546)
• Revert "Workaround by using yesterday's nightly" (Revert "Workaround by using yesterday's nightly" cargo#6540)
• Adding feature-flags to cargo publish and cargo package (Adding feature-flags to cargo publish and cargo package cargo#6453)
• Fix the Travis CI badge (Fix the Travis CI badge cargo#6530)
• Add helpful text for Windows exceptions like Unix (Add helpful text for Windows exceptions like Unix cargo#6532)
• Report fix bugs to Rust instead of Cargo (Report fix bugs to Rust instead of Cargo cargo#6531)
• --{example,bin,bench,test} with no argument now lists all available targets (--{example,bin,bench,test} with no argument now lists all available targets cargo#6505)
• Rebuild on mid build file modification (Rebuild on mid build file modification cargo#6484)
• Derive Clone for TomlDependency (Derive Clone for TomlDependency cargo#6527)
• publish: rework the crates.io detection logic. (publish: rework the crates.io detection logic. cargo#6525)
• avoid duplicates in ignore files (avoid duplicates in ignore files cargo#6521)
• Rustflags in metadata (Rustflags in metadata cargo#6503)

r? @alexcrichton

[rust-highfive]

⚠️ Warning ⚠️

• These commits modify submodules.

[alexcrichton]

@bors: r+ p=100

[bors]

📌 Commit 0a3f178 has been approved by alexcrichton

[bors]

⌛ Testing commit 0a3f178 with merge 03acbd7...

[bors]

☀️ Test successful - checks-travis, status-appveyor
Approved by: alexcrichton
Pushing 03acbd7 to master...