Nov 05 01:55:09.902 INFO checking cargo-external-doc-0.1.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 05 01:55:09.902 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 05 01:55:10.298 INFO blam! 0b1db8b719d40949726af8cae4923368119bf7380a74dcb2f01da2fe7c45f3e9
Nov 05 01:55:10.299 INFO running `"docker" "start" "-a" "0b1db8b719d40949726af8cae4923368119bf7380a74dcb2f01da2fe7c45f3e9"`
Nov 05 01:55:11.241 INFO kablam! usermod: no changes
Nov 05 01:55:11.339 INFO kablam!     Checking handlebars v0.22.0
Nov 05 01:55:13.847 INFO kablam!     Checking cargo-external-doc v0.1.0 (/source)
Nov 05 01:55:16.487 INFO kablam! warning: unused variable: `result`
Nov 05 01:55:16.487 INFO kablam!   --> src/main.rs:51:9
Nov 05 01:55:16.487 INFO kablam!    |
Nov 05 01:55:16.487 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Nov 05 01:55:16.487 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Nov 05 01:55:16.487 INFO kablam!    |
Nov 05 01:55:16.487 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 05 01:55:16.487 INFO kablam! 
Nov 05 01:55:16.487 INFO kablam! warning: unused variable: `test_result`
Nov 05 01:55:16.487 INFO kablam!   --> src/main.rs:78:17
Nov 05 01:55:16.487 INFO kablam!    |
Nov 05 01:55:16.487 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Nov 05 01:55:16.487 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Nov 05 01:55:16.487 INFO kablam! 
Nov 05 01:55:16.487 INFO kablam! warning: unused variable: `doc_result`
Nov 05 01:55:16.487 INFO kablam!    --> src/main.rs:103:17
Nov 05 01:55:16.487 INFO kablam!     |
Nov 05 01:55:16.487 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Nov 05 01:55:16.487 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Nov 05 01:55:16.487 INFO kablam! 
Nov 05 01:55:16.771 INFO kablam! warning: unused variable: `result`
Nov 05 01:55:16.771 INFO kablam!   --> src/main.rs:51:9
Nov 05 01:55:16.771 INFO kablam!    |
Nov 05 01:55:16.771 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Nov 05 01:55:16.771 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Nov 05 01:55:16.771 INFO kablam!    |
Nov 05 01:55:16.771 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 05 01:55:16.771 INFO kablam! 
Nov 05 01:55:16.771 INFO kablam! warning: unused variable: `test_result`
Nov 05 01:55:16.771 INFO kablam!   --> src/main.rs:78:17
Nov 05 01:55:16.771 INFO kablam!    |
Nov 05 01:55:16.771 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Nov 05 01:55:16.771 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Nov 05 01:55:16.771 INFO kablam! 
Nov 05 01:55:16.771 INFO kablam! warning: unused variable: `doc_result`
Nov 05 01:55:16.771 INFO kablam!    --> src/main.rs:103:17
Nov 05 01:55:16.771 INFO kablam!     |
Nov 05 01:55:16.771 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Nov 05 01:55:16.771 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Nov 05 01:55:16.771 INFO kablam! 
Nov 05 01:55:16.844 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.57s
Nov 05 01:55:16.849 INFO kablam! su: No module specific data is present
Nov 05 01:55:17.579 INFO running `"docker" "rm" "-f" "0b1db8b719d40949726af8cae4923368119bf7380a74dcb2f01da2fe7c45f3e9"`
Nov 05 01:55:17.857 INFO blam! 0b1db8b719d40949726af8cae4923368119bf7380a74dcb2f01da2fe7c45f3e9