Aug 30 22:14:51.494 INFO checking cargo-external-doc-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 22:14:51.494 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 22:14:51.494 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 22:14:51.632 INFO blam! 5e44ca388242120fe3282378d48c9dbc8782f088ade742566bd04eb3f0b810d4
Aug 30 22:14:51.633 INFO running `"docker" "start" "-a" "5e44ca388242120fe3282378d48c9dbc8782f088ade742566bd04eb3f0b810d4"`
Aug 30 22:14:52.387 INFO kablam!     Checking cargo-external-doc v0.1.0 (file:///source)
Aug 30 22:14:54.042 INFO kablam! warning: unused variable: `result`
Aug 30 22:14:54.042 INFO kablam!   --> src/main.rs:51:9
Aug 30 22:14:54.042 INFO kablam!    |
Aug 30 22:14:54.042 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Aug 30 22:14:54.042 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Aug 30 22:14:54.042 INFO kablam!    |
Aug 30 22:14:54.042 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 22:14:54.042 INFO kablam! 
Aug 30 22:14:54.042 INFO kablam! warning: unused variable: `test_result`
Aug 30 22:14:54.042 INFO kablam!   --> src/main.rs:78:17
Aug 30 22:14:54.042 INFO kablam!    |
Aug 30 22:14:54.042 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Aug 30 22:14:54.042 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Aug 30 22:14:54.042 INFO kablam! 
Aug 30 22:14:54.042 INFO kablam! warning: unused variable: `doc_result`
Aug 30 22:14:54.042 INFO kablam!    --> src/main.rs:103:17
Aug 30 22:14:54.043 INFO kablam!     |
Aug 30 22:14:54.043 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Aug 30 22:14:54.043 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Aug 30 22:14:54.043 INFO kablam! 
Aug 30 22:14:54.281 INFO kablam! warning: unused variable: `result`
Aug 30 22:14:54.281 INFO kablam!   --> src/main.rs:51:9
Aug 30 22:14:54.281 INFO kablam!    |
Aug 30 22:14:54.281 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Aug 30 22:14:54.281 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Aug 30 22:14:54.281 INFO kablam!    |
Aug 30 22:14:54.281 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 22:14:54.282 INFO kablam! 
Aug 30 22:14:54.282 INFO kablam! warning: unused variable: `test_result`
Aug 30 22:14:54.282 INFO kablam!   --> src/main.rs:78:17
Aug 30 22:14:54.282 INFO kablam!    |
Aug 30 22:14:54.282 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Aug 30 22:14:54.282 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Aug 30 22:14:54.282 INFO kablam! 
Aug 30 22:14:54.282 INFO kablam! warning: unused variable: `doc_result`
Aug 30 22:14:54.282 INFO kablam!    --> src/main.rs:103:17
Aug 30 22:14:54.282 INFO kablam!     |
Aug 30 22:14:54.282 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Aug 30 22:14:54.282 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Aug 30 22:14:54.282 INFO kablam! 
Aug 30 22:14:54.316 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Aug 30 22:14:54.321 INFO kablam! su: No module specific data is present
Aug 30 22:14:54.683 INFO running `"docker" "rm" "-f" "5e44ca388242120fe3282378d48c9dbc8782f088ade742566bd04eb3f0b810d4"`
Aug 30 22:14:54.800 INFO blam! 5e44ca388242120fe3282378d48c9dbc8782f088ade742566bd04eb3f0b810d4