Aug 11 18:22:07.079 INFO checking cargo-external-doc-0.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 18:22:07.080 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:22:07.080 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:22:07.080 INFO running `"docker" "create" "-v" "/tmp/crater.DEMrsaHdTydw:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 18:22:07.339 INFO blam! 75b61e0c38d007d48803242e2f2aef87aa5523ecc3acd4dcda3235d390745cfa
Aug 11 18:22:07.341 INFO running `"docker" "start" "-a" "75b61e0c38d007d48803242e2f2aef87aa5523ecc3acd4dcda3235d390745cfa"`
Aug 11 18:22:08.367 INFO kablam!     Checking handlebars v0.22.0
Aug 11 18:22:13.200 INFO kablam!     Checking cargo-external-doc v0.1.0 (file:///source)
Aug 11 18:22:14.868 INFO kablam! warning: unused variable: `result`
Aug 11 18:22:14.868 INFO kablam!   --> src/main.rs:51:9
Aug 11 18:22:14.868 INFO kablam!    |
Aug 11 18:22:14.869 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Aug 11 18:22:14.869 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Aug 11 18:22:14.869 INFO kablam!    |
Aug 11 18:22:14.869 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 18:22:14.869 INFO kablam! 
Aug 11 18:22:14.869 INFO kablam! warning: unused variable: `test_result`
Aug 11 18:22:14.869 INFO kablam!   --> src/main.rs:78:17
Aug 11 18:22:14.869 INFO kablam!    |
Aug 11 18:22:14.869 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Aug 11 18:22:14.869 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Aug 11 18:22:14.869 INFO kablam! 
Aug 11 18:22:14.869 INFO kablam! warning: unused variable: `doc_result`
Aug 11 18:22:14.869 INFO kablam!    --> src/main.rs:103:17
Aug 11 18:22:14.869 INFO kablam!     |
Aug 11 18:22:14.869 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Aug 11 18:22:14.869 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Aug 11 18:22:14.869 INFO kablam! 
Aug 11 18:22:14.947 INFO kablam! warning: unused variable: `result`
Aug 11 18:22:14.947 INFO kablam!   --> src/main.rs:51:9
Aug 11 18:22:14.947 INFO kablam!    |
Aug 11 18:22:14.947 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Aug 11 18:22:14.947 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Aug 11 18:22:14.947 INFO kablam!    |
Aug 11 18:22:14.948 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 18:22:14.948 INFO kablam! 
Aug 11 18:22:14.948 INFO kablam! warning: unused variable: `test_result`
Aug 11 18:22:14.948 INFO kablam!   --> src/main.rs:78:17
Aug 11 18:22:14.948 INFO kablam!    |
Aug 11 18:22:14.948 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Aug 11 18:22:14.948 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Aug 11 18:22:14.948 INFO kablam! 
Aug 11 18:22:14.948 INFO kablam! warning: unused variable: `doc_result`
Aug 11 18:22:14.948 INFO kablam!    --> src/main.rs:103:17
Aug 11 18:22:14.948 INFO kablam!     |
Aug 11 18:22:14.948 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Aug 11 18:22:14.948 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Aug 11 18:22:14.948 INFO kablam! 
Aug 11 18:22:15.003 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.76s
Aug 11 18:22:15.009 INFO kablam! su: No module specific data is present
Aug 11 18:22:16.003 INFO running `"docker" "rm" "-f" "75b61e0c38d007d48803242e2f2aef87aa5523ecc3acd4dcda3235d390745cfa"`
Aug 11 18:22:16.161 INFO blam! 75b61e0c38d007d48803242e2f2aef87aa5523ecc3acd4dcda3235d390745cfa