Dec 15 20:02:27.892 INFO testing cargo-external-doc-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 20:02:27.892 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 20:02:28.141 INFO [stdout] 04d2a7a079363bd27eaa7a58bc29263c4acd6ac6cb51f1d41e483d7f79d66752
Dec 15 20:02:28.143 INFO running `"docker" "start" "-a" "04d2a7a079363bd27eaa7a58bc29263c4acd6ac6cb51f1d41e483d7f79d66752"`
Dec 15 20:02:28.927 INFO [stderr] usermod: no changes
Dec 15 20:02:29.127 INFO [stderr]    Compiling cargo-external-doc v0.1.0 (/source)
Dec 15 20:02:31.000 INFO [stderr] warning: unused variable: `result`
Dec 15 20:02:31.000 INFO [stderr]   --> src/main.rs:51:9
Dec 15 20:02:31.000 INFO [stderr]    |
Dec 15 20:02:31.001 INFO [stderr] 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Dec 15 20:02:31.001 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 15 20:02:31.001 INFO [stderr]    |
Dec 15 20:02:31.001 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 20:02:31.002 INFO [stderr] 
Dec 15 20:02:31.002 INFO [stderr] warning: unused variable: `test_result`
Dec 15 20:02:31.002 INFO [stderr]   --> src/main.rs:78:17
Dec 15 20:02:31.002 INFO [stderr]    |
Dec 15 20:02:31.003 INFO [stderr] 78 |             let test_result: String = String::from_utf8(test_stdout)
Dec 15 20:02:31.003 INFO [stderr]    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Dec 15 20:02:31.003 INFO [stderr] 
Dec 15 20:02:31.003 INFO [stderr] warning: unused variable: `doc_result`
Dec 15 20:02:31.004 INFO [stderr]    --> src/main.rs:103:17
Dec 15 20:02:31.004 INFO [stderr]     |
Dec 15 20:02:31.004 INFO [stderr] 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Dec 15 20:02:31.004 INFO [stderr]     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Dec 15 20:02:31.004 INFO [stderr] 
Dec 15 20:02:32.406 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
Dec 15 20:02:32.419 INFO [stderr] su: No module specific data is present
Dec 15 20:02:33.454 INFO running `"docker" "inspect" "04d2a7a079363bd27eaa7a58bc29263c4acd6ac6cb51f1d41e483d7f79d66752"`
Dec 15 20:02:33.803 INFO running `"docker" "rm" "-f" "04d2a7a079363bd27eaa7a58bc29263c4acd6ac6cb51f1d41e483d7f79d66752"`
Dec 15 20:02:34.196 INFO [stdout] 04d2a7a079363bd27eaa7a58bc29263c4acd6ac6cb51f1d41e483d7f79d66752
Dec 15 20:02:34.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 20:02:34.765 INFO [stdout] 5545f26dbc8e53e008c37a591124ca5d740c8788b02cf33c913ecd86bea8a649
Dec 15 20:02:34.767 INFO running `"docker" "start" "-a" "5545f26dbc8e53e008c37a591124ca5d740c8788b02cf33c913ecd86bea8a649"`
Dec 15 20:02:36.371 INFO [stderr] usermod: no changes
Dec 15 20:02:36.439 INFO [stderr]    Compiling cargo-external-doc v0.1.0 (/source)
Dec 15 20:02:38.100 INFO [stderr] warning: unused variable: `result`
Dec 15 20:02:38.100 INFO [stderr]   --> src/main.rs:51:9
Dec 15 20:02:38.100 INFO [stderr]    |
Dec 15 20:02:38.101 INFO [stderr] 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Dec 15 20:02:38.101 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 15 20:02:38.101 INFO [stderr]    |
Dec 15 20:02:38.101 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 20:02:38.101 INFO [stderr] 
Dec 15 20:02:38.102 INFO [stderr] warning: unused variable: `test_result`
Dec 15 20:02:38.102 INFO [stderr]   --> src/main.rs:78:17
Dec 15 20:02:38.102 INFO [stderr]    |
Dec 15 20:02:38.102 INFO [stderr] 78 |             let test_result: String = String::from_utf8(test_stdout)
Dec 15 20:02:38.103 INFO [stderr]    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Dec 15 20:02:38.103 INFO [stderr] 
Dec 15 20:02:38.103 INFO [stderr] warning: unused variable: `doc_result`
Dec 15 20:02:38.103 INFO [stderr]    --> src/main.rs:103:17
Dec 15 20:02:38.104 INFO [stderr]     |
Dec 15 20:02:38.104 INFO [stderr] 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Dec 15 20:02:38.104 INFO [stderr]     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Dec 15 20:02:38.104 INFO [stderr] 
Dec 15 20:02:38.346 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
Dec 15 20:02:38.352 INFO [stderr] su: No module specific data is present
Dec 15 20:02:38.876 INFO running `"docker" "inspect" "5545f26dbc8e53e008c37a591124ca5d740c8788b02cf33c913ecd86bea8a649"`
Dec 15 20:02:38.984 INFO running `"docker" "rm" "-f" "5545f26dbc8e53e008c37a591124ca5d740c8788b02cf33c913ecd86bea8a649"`
Dec 15 20:02:39.094 INFO [stdout] 5545f26dbc8e53e008c37a591124ca5d740c8788b02cf33c913ecd86bea8a649
Dec 15 20:02:39.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 20:02:39.338 INFO [stdout] 578da55abea62fa79a4b2b5359a7a6eb0a31a78f72a8503c61aee2f1640d8c11
Dec 15 20:02:39.340 INFO running `"docker" "start" "-a" "578da55abea62fa79a4b2b5359a7a6eb0a31a78f72a8503c61aee2f1640d8c11"`
Dec 15 20:02:40.019 INFO [stderr] usermod: no changes
Dec 15 20:02:40.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 20:02:40.086 INFO [stderr]      Running /target/debug/deps/cargo_external_doc-fbd34b3c462f5921
Dec 15 20:02:40.088 INFO [stdout] 
Dec 15 20:02:40.088 INFO [stdout] running 0 tests
Dec 15 20:02:40.088 INFO [stdout] 
Dec 15 20:02:40.088 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:02:40.088 INFO [stdout] 
Dec 15 20:02:40.090 INFO [stderr] su: No module specific data is present
Dec 15 20:02:40.494 INFO running `"docker" "inspect" "578da55abea62fa79a4b2b5359a7a6eb0a31a78f72a8503c61aee2f1640d8c11"`
Dec 15 20:02:40.588 INFO running `"docker" "rm" "-f" "578da55abea62fa79a4b2b5359a7a6eb0a31a78f72a8503c61aee2f1640d8c11"`
Dec 15 20:02:40.710 INFO [stdout] 578da55abea62fa79a4b2b5359a7a6eb0a31a78f72a8503c61aee2f1640d8c11