Aug 18 02:15:51.738 INFO checking cargo-external-doc-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 02:15:51.739 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 02:15:51.739 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 02:15:51.739 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 02:15:52.003 INFO blam! 3ba953788ceb988955c68beed07c2f4198b9a88c0eef9630b018f449d178fb98
Aug 18 02:15:52.005 INFO running `"docker" "start" "-a" "3ba953788ceb988955c68beed07c2f4198b9a88c0eef9630b018f449d178fb98"`
Aug 18 02:15:53.258 INFO kablam!     Checking handlebars v0.22.0
Aug 18 02:15:59.446 INFO kablam!     Checking cargo-external-doc v0.1.0 (file:///source)
Aug 18 02:16:01.528 INFO kablam! warning: unused variable: `result`
Aug 18 02:16:01.528 INFO kablam!   --> src/main.rs:51:9
Aug 18 02:16:01.529 INFO kablam!    |
Aug 18 02:16:01.529 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Aug 18 02:16:01.529 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Aug 18 02:16:01.529 INFO kablam!    |
Aug 18 02:16:01.529 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 18 02:16:01.529 INFO kablam! 
Aug 18 02:16:01.529 INFO kablam! warning: unused variable: `test_result`
Aug 18 02:16:01.529 INFO kablam!   --> src/main.rs:78:17
Aug 18 02:16:01.529 INFO kablam!    |
Aug 18 02:16:01.529 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Aug 18 02:16:01.529 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Aug 18 02:16:01.530 INFO kablam! 
Aug 18 02:16:01.531 INFO kablam! warning: unused variable: `doc_result`
Aug 18 02:16:01.531 INFO kablam!    --> src/main.rs:103:17
Aug 18 02:16:01.531 INFO kablam!     |
Aug 18 02:16:01.531 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Aug 18 02:16:01.531 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Aug 18 02:16:01.531 INFO kablam! 
Aug 18 02:16:01.850 INFO kablam! warning: unused variable: `result`
Aug 18 02:16:01.850 INFO kablam!   --> src/main.rs:51:9
Aug 18 02:16:01.850 INFO kablam!    |
Aug 18 02:16:01.850 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Aug 18 02:16:01.850 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Aug 18 02:16:01.850 INFO kablam!    |
Aug 18 02:16:01.850 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 18 02:16:01.850 INFO kablam! 
Aug 18 02:16:01.850 INFO kablam! warning: unused variable: `test_result`
Aug 18 02:16:01.850 INFO kablam!   --> src/main.rs:78:17
Aug 18 02:16:01.851 INFO kablam!    |
Aug 18 02:16:01.851 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Aug 18 02:16:01.851 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Aug 18 02:16:01.851 INFO kablam! 
Aug 18 02:16:01.851 INFO kablam! warning: unused variable: `doc_result`
Aug 18 02:16:01.851 INFO kablam!    --> src/main.rs:103:17
Aug 18 02:16:01.851 INFO kablam!     |
Aug 18 02:16:01.851 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Aug 18 02:16:01.851 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Aug 18 02:16:01.851 INFO kablam! 
Aug 18 02:16:01.970 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.81s
Aug 18 02:16:01.977 INFO kablam! su: No module specific data is present
Aug 18 02:16:02.636 INFO running `"docker" "rm" "-f" "3ba953788ceb988955c68beed07c2f4198b9a88c0eef9630b018f449d178fb98"`
Aug 18 02:16:02.801 INFO blam! 3ba953788ceb988955c68beed07c2f4198b9a88c0eef9630b018f449d178fb98