Dec 06 09:55:32.557 INFO testing Salehbigdeli/rust-with-lists against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 09:55:32.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 09:55:32.988 INFO [stdout] 41fbec3554441e39783e3f8e8dec2a88ed52a49e3d321921fad836bbd5eb81c3
Dec 06 09:55:32.988 INFO running `"docker" "start" "-a" "41fbec3554441e39783e3f8e8dec2a88ed52a49e3d321921fad836bbd5eb81c3"`
Dec 06 09:55:33.431 INFO [stderr] usermod: no changes
Dec 06 09:55:33.453 INFO [stderr]    Compiling list v0.1.0 (/source)
Dec 06 09:55:33.706 INFO [stderr] warning: unused import: `std::mem`
Dec 06 09:55:33.706 INFO [stderr]  --> src/second.rs:1:5
Dec 06 09:55:33.706 INFO [stderr]   |
Dec 06 09:55:33.706 INFO [stderr] 1 | use std::mem;
Dec 06 09:55:33.706 INFO [stderr]   |     ^^^^^^^^
Dec 06 09:55:33.706 INFO [stderr]   |
Dec 06 09:55:33.706 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 09:55:33.706 INFO [stderr] 
Dec 06 09:55:34.031 INFO [stderr] warning: unused import: `list::first::List`
Dec 06 09:55:34.031 INFO [stderr]  --> src/main.rs:2:5
Dec 06 09:55:34.031 INFO [stderr]   |
Dec 06 09:55:34.031 INFO [stderr] 2 | use list::first::List;
Dec 06 09:55:34.031 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 09:55:34.031 INFO [stderr]   |
Dec 06 09:55:34.031 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 09:55:34.031 INFO [stderr] 
Dec 06 09:55:34.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 06 09:55:34.189 INFO [stderr] su: No module specific data is present
Dec 06 09:55:34.383 INFO running `"docker" "inspect" "41fbec3554441e39783e3f8e8dec2a88ed52a49e3d321921fad836bbd5eb81c3"`
Dec 06 09:55:34.464 INFO running `"docker" "rm" "-f" "41fbec3554441e39783e3f8e8dec2a88ed52a49e3d321921fad836bbd5eb81c3"`
Dec 06 09:55:34.567 INFO [stdout] 41fbec3554441e39783e3f8e8dec2a88ed52a49e3d321921fad836bbd5eb81c3
Dec 06 09:55:34.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 09:55:34.680 INFO [stdout] 1077ec5325875471308bf7c1db95f893f1ed8225d7b8ee416a0cadc1aeafe619
Dec 06 09:55:34.682 INFO running `"docker" "start" "-a" "1077ec5325875471308bf7c1db95f893f1ed8225d7b8ee416a0cadc1aeafe619"`
Dec 06 09:55:34.980 INFO [stderr] usermod: no changes
Dec 06 09:55:35.007 INFO [stderr]    Compiling list v0.1.0 (/source)
Dec 06 09:55:35.407 INFO [stderr] warning: unused import: `list::first::List`
Dec 06 09:55:35.407 INFO [stderr]  --> src/main.rs:2:5
Dec 06 09:55:35.407 INFO [stderr]   |
Dec 06 09:55:35.407 INFO [stderr] 2 | use list::first::List;
Dec 06 09:55:35.407 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 09:55:35.407 INFO [stderr]   |
Dec 06 09:55:35.407 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 09:55:35.407 INFO [stderr] 
Dec 06 09:55:35.419 INFO [stderr] warning: unused import: `std::mem`
Dec 06 09:55:35.419 INFO [stderr]  --> src/second.rs:1:5
Dec 06 09:55:35.419 INFO [stderr]   |
Dec 06 09:55:35.419 INFO [stderr] 1 | use std::mem;
Dec 06 09:55:35.419 INFO [stderr]   |     ^^^^^^^^
Dec 06 09:55:35.419 INFO [stderr]   |
Dec 06 09:55:35.419 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 09:55:35.419 INFO [stderr] 
Dec 06 09:55:35.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 06 09:55:35.905 INFO [stderr] su: No module specific data is present
Dec 06 09:55:36.401 INFO running `"docker" "inspect" "1077ec5325875471308bf7c1db95f893f1ed8225d7b8ee416a0cadc1aeafe619"`
Dec 06 09:55:36.643 INFO running `"docker" "rm" "-f" "1077ec5325875471308bf7c1db95f893f1ed8225d7b8ee416a0cadc1aeafe619"`
Dec 06 09:55:36.956 INFO [stdout] 1077ec5325875471308bf7c1db95f893f1ed8225d7b8ee416a0cadc1aeafe619
Dec 06 09:55:36.958 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 09:55:37.365 INFO [stdout] 4c455fab618bb327f31a28d900fd2825be6c5f1c550a391594d845113a4d9ee3
Dec 06 09:55:37.367 INFO running `"docker" "start" "-a" "4c455fab618bb327f31a28d900fd2825be6c5f1c550a391594d845113a4d9ee3"`
Dec 06 09:55:38.299 INFO [stderr] usermod: no changes
Dec 06 09:55:38.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 09:55:38.349 INFO [stderr]      Running /target/debug/deps/list-2f4df7da35682d6a
Dec 06 09:55:38.360 INFO [stdout] 
Dec 06 09:55:38.360 INFO [stdout] running 2 tests
Dec 06 09:55:38.360 INFO [stdout] test second::test::basics ... ok
Dec 06 09:55:38.361 INFO [stdout] test first::test::basics ... ok
Dec 06 09:55:38.361 INFO [stdout] 
Dec 06 09:55:38.361 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:55:38.361 INFO [stdout] 
Dec 06 09:55:38.364 INFO [stderr]      Running /target/debug/deps/list-94fc8663f5f92d8a
Dec 06 09:55:38.370 INFO [stdout] 
Dec 06 09:55:38.370 INFO [stdout] running 0 tests
Dec 06 09:55:38.370 INFO [stdout] 
Dec 06 09:55:38.370 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:55:38.370 INFO [stdout] 
Dec 06 09:55:38.370 INFO [stderr]    Doc-tests list
Dec 06 09:55:39.024 INFO [stdout] 
Dec 06 09:55:39.024 INFO [stdout] running 0 tests
Dec 06 09:55:39.024 INFO [stdout] 
Dec 06 09:55:39.024 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:55:39.024 INFO [stdout] 
Dec 06 09:55:39.030 INFO [stderr] su: No module specific data is present
Dec 06 09:55:39.534 INFO running `"docker" "inspect" "4c455fab618bb327f31a28d900fd2825be6c5f1c550a391594d845113a4d9ee3"`
Dec 06 09:55:39.810 INFO running `"docker" "rm" "-f" "4c455fab618bb327f31a28d900fd2825be6c5f1c550a391594d845113a4d9ee3"`
Dec 06 09:55:40.196 INFO [stdout] 4c455fab618bb327f31a28d900fd2825be6c5f1c550a391594d845113a4d9ee3