Dec 12 22:36:07.639 INFO testing vangroan/rust-linkedlist against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 22:36:07.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 22:36:08.003 INFO [stdout] 7346b422527a3f707d2079c3d8a2d9ad2a2859488a3a64f71ce5bcd4e1d5146b
Dec 12 22:36:08.009 INFO running `"docker" "start" "-a" "7346b422527a3f707d2079c3d8a2d9ad2a2859488a3a64f71ce5bcd4e1d5146b"`
Dec 12 22:36:08.603 INFO [stderr] usermod: no changes
Dec 12 22:36:08.631 INFO [stderr]    Compiling linked v0.1.0 (/source)
Dec 12 22:36:08.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
Dec 12 22:36:08.903 INFO [stderr] su: No module specific data is present
Dec 12 22:36:09.186 INFO running `"docker" "inspect" "7346b422527a3f707d2079c3d8a2d9ad2a2859488a3a64f71ce5bcd4e1d5146b"`
Dec 12 22:36:09.276 INFO running `"docker" "rm" "-f" "7346b422527a3f707d2079c3d8a2d9ad2a2859488a3a64f71ce5bcd4e1d5146b"`
Dec 12 22:36:09.359 INFO [stdout] 7346b422527a3f707d2079c3d8a2d9ad2a2859488a3a64f71ce5bcd4e1d5146b
Dec 12 22:36:09.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 22:36:09.636 INFO [stdout] c88798a997990dda229f49db77ad933ecacbbc46a48d6ffc35548c86226c997d
Dec 12 22:36:09.638 INFO running `"docker" "start" "-a" "c88798a997990dda229f49db77ad933ecacbbc46a48d6ffc35548c86226c997d"`
Dec 12 22:36:10.110 INFO [stderr] usermod: no changes
Dec 12 22:36:10.164 INFO [stderr]    Compiling linked v0.1.0 (/source)
Dec 12 22:36:11.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 12 22:36:11.095 INFO [stderr] su: No module specific data is present
Dec 12 22:36:11.701 INFO running `"docker" "inspect" "c88798a997990dda229f49db77ad933ecacbbc46a48d6ffc35548c86226c997d"`
Dec 12 22:36:11.950 INFO running `"docker" "rm" "-f" "c88798a997990dda229f49db77ad933ecacbbc46a48d6ffc35548c86226c997d"`
Dec 12 22:36:12.254 INFO [stdout] c88798a997990dda229f49db77ad933ecacbbc46a48d6ffc35548c86226c997d
Dec 12 22:36:12.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 22:36:12.680 INFO [stdout] 6b14d65021d54d9da6bdbebec7124e27ce4a1d8c8b181ae5c10e0de22b8a4029
Dec 12 22:36:12.680 INFO running `"docker" "start" "-a" "6b14d65021d54d9da6bdbebec7124e27ce4a1d8c8b181ae5c10e0de22b8a4029"`
Dec 12 22:36:14.083 INFO [stderr] usermod: no changes
Dec 12 22:36:14.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 12 22:36:14.135 INFO [stderr]      Running /target/debug/deps/linked-77bfd39af4d3ae0f
Dec 12 22:36:14.143 INFO [stdout] 
Dec 12 22:36:14.143 INFO [stdout] running 6 tests
Dec 12 22:36:14.159 INFO [stdout] test second::test::peek ... ok
Dec 12 22:36:14.159 INFO [stdout] test second::test::iter_mut ... ok
Dec 12 22:36:14.159 INFO [stdout] test second::test::into_iter ... ok
Dec 12 22:36:14.159 INFO [stdout] test first::test::basics ... ok
Dec 12 22:36:14.159 INFO [stdout] test second::test::basics ... ok
Dec 12 22:36:14.159 INFO [stdout] test second::test::iter ... ok
Dec 12 22:36:14.159 INFO [stdout] 
Dec 12 22:36:14.159 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:36:14.159 INFO [stdout] 
Dec 12 22:36:14.159 INFO [stderr]    Doc-tests linked
Dec 12 22:36:14.420 INFO [stdout] 
Dec 12 22:36:14.420 INFO [stdout] running 0 tests
Dec 12 22:36:14.420 INFO [stdout] 
Dec 12 22:36:14.420 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:36:14.420 INFO [stdout] 
Dec 12 22:36:14.435 INFO [stderr] su: No module specific data is present
Dec 12 22:36:15.203 INFO running `"docker" "inspect" "6b14d65021d54d9da6bdbebec7124e27ce4a1d8c8b181ae5c10e0de22b8a4029"`
Dec 12 22:36:15.376 INFO running `"docker" "rm" "-f" "6b14d65021d54d9da6bdbebec7124e27ce4a1d8c8b181ae5c10e0de22b8a4029"`
Dec 12 22:36:15.525 INFO [stdout] 6b14d65021d54d9da6bdbebec7124e27ce4a1d8c8b181ae5c10e0de22b8a4029