Nov 10 08:20:30.104 INFO checking cargo-external-doc-0.1.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 08:20:30.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 08:20:30.429 INFO blam! 5803aae48f221dc60fb8130302ee4300ba1201347bbf89f4c4934e44a18b8aa4
Nov 10 08:20:30.435 INFO running `"docker" "start" "-a" "5803aae48f221dc60fb8130302ee4300ba1201347bbf89f4c4934e44a18b8aa4"`
Nov 10 08:20:31.683 INFO kablam! usermod: no changes
Nov 10 08:20:31.771 INFO kablam!     Checking cargo-external-doc v0.1.0 (/source)
Nov 10 08:20:34.232 INFO kablam! warning: unused variable: `result`
Nov 10 08:20:34.232 INFO kablam!   --> src/main.rs:51:9
Nov 10 08:20:34.232 INFO kablam!    |
Nov 10 08:20:34.232 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Nov 10 08:20:34.232 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Nov 10 08:20:34.234 INFO kablam!    |
Nov 10 08:20:34.234 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 10 08:20:34.234 INFO kablam! 
Nov 10 08:20:34.234 INFO kablam! warning: unused variable: `test_result`
Nov 10 08:20:34.234 INFO kablam!   --> src/main.rs:78:17
Nov 10 08:20:34.234 INFO kablam!    |
Nov 10 08:20:34.234 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Nov 10 08:20:34.234 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Nov 10 08:20:34.234 INFO kablam! 
Nov 10 08:20:34.234 INFO kablam! warning: unused variable: `doc_result`
Nov 10 08:20:34.234 INFO kablam!    --> src/main.rs:103:17
Nov 10 08:20:34.234 INFO kablam!     |
Nov 10 08:20:34.234 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Nov 10 08:20:34.234 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Nov 10 08:20:34.234 INFO kablam! 
Nov 10 08:20:34.449 INFO kablam! warning: unused variable: `result`
Nov 10 08:20:34.449 INFO kablam!   --> src/main.rs:51:9
Nov 10 08:20:34.449 INFO kablam!    |
Nov 10 08:20:34.449 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Nov 10 08:20:34.449 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Nov 10 08:20:34.449 INFO kablam!    |
Nov 10 08:20:34.449 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 10 08:20:34.449 INFO kablam! 
Nov 10 08:20:34.450 INFO kablam! warning: unused variable: `test_result`
Nov 10 08:20:34.450 INFO kablam!   --> src/main.rs:78:17
Nov 10 08:20:34.450 INFO kablam!    |
Nov 10 08:20:34.450 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Nov 10 08:20:34.450 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Nov 10 08:20:34.450 INFO kablam! 
Nov 10 08:20:34.450 INFO kablam! warning: unused variable: `doc_result`
Nov 10 08:20:34.450 INFO kablam!    --> src/main.rs:103:17
Nov 10 08:20:34.450 INFO kablam!     |
Nov 10 08:20:34.450 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Nov 10 08:20:34.450 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Nov 10 08:20:34.450 INFO kablam! 
Nov 10 08:20:34.500 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
Nov 10 08:20:34.511 INFO kablam! su: No module specific data is present
Nov 10 08:20:35.477 INFO running `"docker" "rm" "-f" "5803aae48f221dc60fb8130302ee4300ba1201347bbf89f4c4934e44a18b8aa4"`
Nov 10 08:20:35.775 INFO blam! 5803aae48f221dc60fb8130302ee4300ba1201347bbf89f4c4934e44a18b8aa4