Dec 01 01:05:04.865 INFO checking cargo-external-doc-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 01:05:04.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Dec 01 01:05:05.356 INFO [stdout] dbf628eea772b3dc36e54be4f71c9a48e2ef36af9421c3c347e7a1a25c5563af
Dec 01 01:05:05.357 INFO running `"docker" "start" "-a" "dbf628eea772b3dc36e54be4f71c9a48e2ef36af9421c3c347e7a1a25c5563af"`
Dec 01 01:05:07.335 INFO [stderr] usermod: no changes
Dec 01 01:05:07.520 INFO [stderr]     Checking handlebars v0.22.0
Dec 01 01:05:10.192 INFO [stderr]     Checking cargo-external-doc v0.1.0 (/source)
Dec 01 01:05:13.298 INFO [stderr] warning: unused variable: `result`
Dec 01 01:05:13.298 INFO [stderr]   --> src/main.rs:51:9
Dec 01 01:05:13.298 INFO [stderr]    |
Dec 01 01:05:13.298 INFO [stderr] 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Dec 01 01:05:13.298 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 01 01:05:13.298 INFO [stderr]    |
Dec 01 01:05:13.298 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 01:05:13.298 INFO [stderr] 
Dec 01 01:05:13.298 INFO [stderr] warning: unused variable: `test_result`
Dec 01 01:05:13.298 INFO [stderr]   --> src/main.rs:78:17
Dec 01 01:05:13.298 INFO [stderr]    |
Dec 01 01:05:13.298 INFO [stderr] 78 |             let test_result: String = String::from_utf8(test_stdout)
Dec 01 01:05:13.298 INFO [stderr]    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Dec 01 01:05:13.298 INFO [stderr] 
Dec 01 01:05:13.298 INFO [stderr] warning: unused variable: `doc_result`
Dec 01 01:05:13.298 INFO [stderr]    --> src/main.rs:103:17
Dec 01 01:05:13.298 INFO [stderr]     |
Dec 01 01:05:13.298 INFO [stderr] 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Dec 01 01:05:13.298 INFO [stderr]     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Dec 01 01:05:13.298 INFO [stderr] 
Dec 01 01:05:13.649 INFO [stderr] warning: unused variable: `result`
Dec 01 01:05:13.649 INFO [stderr]   --> src/main.rs:51:9
Dec 01 01:05:13.649 INFO [stderr]    |
Dec 01 01:05:13.649 INFO [stderr] 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Dec 01 01:05:13.649 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 01 01:05:13.649 INFO [stderr]    |
Dec 01 01:05:13.649 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 01:05:13.649 INFO [stderr] 
Dec 01 01:05:13.649 INFO [stderr] warning: unused variable: `test_result`
Dec 01 01:05:13.649 INFO [stderr]   --> src/main.rs:78:17
Dec 01 01:05:13.649 INFO [stderr]    |
Dec 01 01:05:13.650 INFO [stderr] 78 |             let test_result: String = String::from_utf8(test_stdout)
Dec 01 01:05:13.650 INFO [stderr]    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Dec 01 01:05:13.650 INFO [stderr] 
Dec 01 01:05:13.650 INFO [stderr] warning: unused variable: `doc_result`
Dec 01 01:05:13.650 INFO [stderr]    --> src/main.rs:103:17
Dec 01 01:05:13.650 INFO [stderr]     |
Dec 01 01:05:13.650 INFO [stderr] 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Dec 01 01:05:13.650 INFO [stderr]     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Dec 01 01:05:13.650 INFO [stderr] 
Dec 01 01:05:13.683 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.29s
Dec 01 01:05:13.707 INFO [stderr] su: No module specific data is present
Dec 01 01:05:14.178 INFO running `"docker" "inspect" "dbf628eea772b3dc36e54be4f71c9a48e2ef36af9421c3c347e7a1a25c5563af"`
Dec 01 01:05:14.512 INFO running `"docker" "rm" "-f" "dbf628eea772b3dc36e54be4f71c9a48e2ef36af9421c3c347e7a1a25c5563af"`
Dec 01 01:05:14.859 INFO [stdout] dbf628eea772b3dc36e54be4f71c9a48e2ef36af9421c3c347e7a1a25c5563af