Dec 15 20:02:28.667 INFO testing cargo-external-doc-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 20:02:28.667 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 20:02:29.038 INFO [stdout] 3f7c09764785779e85d42cb6871fb5f2aaed58544905e5d55e98561ef9e0198e
Dec 15 20:02:29.040 INFO running `"docker" "start" "-a" "3f7c09764785779e85d42cb6871fb5f2aaed58544905e5d55e98561ef9e0198e"`
Dec 15 20:02:30.023 INFO [stderr] usermod: no changes
Dec 15 20:02:30.099 INFO [stderr]    Compiling handlebars v0.22.0
Dec 15 20:02:36.721 INFO [stderr]    Compiling cargo-external-doc v0.1.0 (/source)
Dec 15 20:02:38.285 INFO [stderr] warning: unused variable: `result`
Dec 15 20:02:38.285 INFO [stderr]   --> src/main.rs:51:9
Dec 15 20:02:38.285 INFO [stderr]    |
Dec 15 20:02:38.285 INFO [stderr] 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Dec 15 20:02:38.285 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 15 20:02:38.285 INFO [stderr]    |
Dec 15 20:02:38.285 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 20:02:38.285 INFO [stderr] 
Dec 15 20:02:38.285 INFO [stderr] warning: unused variable: `test_result`
Dec 15 20:02:38.285 INFO [stderr]   --> src/main.rs:78:17
Dec 15 20:02:38.285 INFO [stderr]    |
Dec 15 20:02:38.285 INFO [stderr] 78 |             let test_result: String = String::from_utf8(test_stdout)
Dec 15 20:02:38.285 INFO [stderr]    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Dec 15 20:02:38.285 INFO [stderr] 
Dec 15 20:02:38.285 INFO [stderr] warning: unused variable: `doc_result`
Dec 15 20:02:38.286 INFO [stderr]    --> src/main.rs:103:17
Dec 15 20:02:38.286 INFO [stderr]     |
Dec 15 20:02:38.286 INFO [stderr] 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Dec 15 20:02:38.286 INFO [stderr]     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Dec 15 20:02:38.286 INFO [stderr] 
Dec 15 20:02:39.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.20s
Dec 15 20:02:39.245 INFO [stderr] su: No module specific data is present
Dec 15 20:02:39.582 INFO running `"docker" "inspect" "3f7c09764785779e85d42cb6871fb5f2aaed58544905e5d55e98561ef9e0198e"`
Dec 15 20:02:39.688 INFO running `"docker" "rm" "-f" "3f7c09764785779e85d42cb6871fb5f2aaed58544905e5d55e98561ef9e0198e"`
Dec 15 20:02:39.814 INFO [stdout] 3f7c09764785779e85d42cb6871fb5f2aaed58544905e5d55e98561ef9e0198e
Dec 15 20:02:39.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 20:02:40.033 INFO [stdout] 4b7573337391b64ab0ae68d7129a670f4c5c3795a4d96e5bbaf367920d63b5a6
Dec 15 20:02:40.035 INFO running `"docker" "start" "-a" "4b7573337391b64ab0ae68d7129a670f4c5c3795a4d96e5bbaf367920d63b5a6"`
Dec 15 20:02:40.588 INFO [stderr] usermod: no changes
Dec 15 20:02:40.651 INFO [stderr]    Compiling cargo-external-doc v0.1.0 (/source)
Dec 15 20:02:42.185 INFO [stderr] warning: unused variable: `result`
Dec 15 20:02:42.185 INFO [stderr]   --> src/main.rs:51:9
Dec 15 20:02:42.185 INFO [stderr]    |
Dec 15 20:02:42.185 INFO [stderr] 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Dec 15 20:02:42.185 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 15 20:02:42.185 INFO [stderr]    |
Dec 15 20:02:42.185 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 20:02:42.185 INFO [stderr] 
Dec 15 20:02:42.185 INFO [stderr] warning: unused variable: `test_result`
Dec 15 20:02:42.185 INFO [stderr]   --> src/main.rs:78:17
Dec 15 20:02:42.185 INFO [stderr]    |
Dec 15 20:02:42.185 INFO [stderr] 78 |             let test_result: String = String::from_utf8(test_stdout)
Dec 15 20:02:42.185 INFO [stderr]    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Dec 15 20:02:42.185 INFO [stderr] 
Dec 15 20:02:42.185 INFO [stderr] warning: unused variable: `doc_result`
Dec 15 20:02:42.185 INFO [stderr]    --> src/main.rs:103:17
Dec 15 20:02:42.185 INFO [stderr]     |
Dec 15 20:02:42.185 INFO [stderr] 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Dec 15 20:02:42.185 INFO [stderr]     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Dec 15 20:02:42.185 INFO [stderr] 
Dec 15 20:02:42.438 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Dec 15 20:02:42.444 INFO [stderr] su: No module specific data is present
Dec 15 20:02:42.796 INFO running `"docker" "inspect" "4b7573337391b64ab0ae68d7129a670f4c5c3795a4d96e5bbaf367920d63b5a6"`
Dec 15 20:02:42.932 INFO running `"docker" "rm" "-f" "4b7573337391b64ab0ae68d7129a670f4c5c3795a4d96e5bbaf367920d63b5a6"`
Dec 15 20:02:43.046 INFO [stdout] 4b7573337391b64ab0ae68d7129a670f4c5c3795a4d96e5bbaf367920d63b5a6
Dec 15 20:02:43.051 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 15 20:02:43.344 INFO [stdout] d0f052eef084606cf24d95562ac8bde5a423b4f69adedc6bd8d3abe0a9398ee4
Dec 15 20:02:43.347 INFO running `"docker" "start" "-a" "d0f052eef084606cf24d95562ac8bde5a423b4f69adedc6bd8d3abe0a9398ee4"`
Dec 15 20:02:43.898 INFO [stderr] usermod: no changes
Dec 15 20:02:43.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 20:02:43.968 INFO [stderr]      Running /target/debug/deps/cargo_external_doc-72af1eb6f9645d0b
Dec 15 20:02:43.969 INFO [stdout] 
Dec 15 20:02:43.969 INFO [stdout] running 0 tests
Dec 15 20:02:43.969 INFO [stdout] 
Dec 15 20:02:43.969 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:02:43.969 INFO [stdout] 
Dec 15 20:02:43.973 INFO [stderr] su: No module specific data is present
Dec 15 20:02:44.371 INFO running `"docker" "inspect" "d0f052eef084606cf24d95562ac8bde5a423b4f69adedc6bd8d3abe0a9398ee4"`
Dec 15 20:02:44.468 INFO running `"docker" "rm" "-f" "d0f052eef084606cf24d95562ac8bde5a423b4f69adedc6bd8d3abe0a9398ee4"`
Dec 15 20:02:44.596 INFO [stdout] d0f052eef084606cf24d95562ac8bde5a423b4f69adedc6bd8d3abe0a9398ee4