Dec 07 08:18:59.775 INFO testing linked-list-0.0.3 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 08:18:59.775 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 07 08:19:00.018 INFO [stdout] 27246a43c64b86e8d9ed591dc8c90c15cd1820d749a408c34fca5662dfd7be1e
Dec 07 08:19:00.019 INFO running `"docker" "start" "-a" "27246a43c64b86e8d9ed591dc8c90c15cd1820d749a408c34fca5662dfd7be1e"`
Dec 07 08:19:00.888 INFO [stderr] usermod: no changes
Dec 07 08:19:00.981 INFO [stderr]    Compiling linked-list v0.0.3 (/source)
Dec 07 08:19:01.499 INFO [stderr] warning: unused import: `Debug`
Dec 07 08:19:01.499 INFO [stderr]   --> src/lib.rs:19:22
Dec 07 08:19:01.499 INFO [stderr]    |
Dec 07 08:19:01.499 INFO [stderr] 19 | use std::fmt::{self, Debug};
Dec 07 08:19:01.499 INFO [stderr]    |                      ^^^^^
Dec 07 08:19:01.499 INFO [stderr]    |
Dec 07 08:19:01.499 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 07 08:19:01.499 INFO [stderr] 
Dec 07 08:19:01.712 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 07 08:19:01.712 INFO [stderr] su: No module specific data is present
Dec 07 08:19:01.997 INFO running `"docker" "inspect" "27246a43c64b86e8d9ed591dc8c90c15cd1820d749a408c34fca5662dfd7be1e"`
Dec 07 08:19:02.136 INFO running `"docker" "rm" "-f" "27246a43c64b86e8d9ed591dc8c90c15cd1820d749a408c34fca5662dfd7be1e"`
Dec 07 08:19:02.232 INFO [stdout] 27246a43c64b86e8d9ed591dc8c90c15cd1820d749a408c34fca5662dfd7be1e
Dec 07 08:19:02.234 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 07 08:19:02.468 INFO [stdout] e29fcc391b3006fbe465360960f3425569ef0565a254475bab65c24f845bcc09
Dec 07 08:19:02.473 INFO running `"docker" "start" "-a" "e29fcc391b3006fbe465360960f3425569ef0565a254475bab65c24f845bcc09"`
Dec 07 08:19:03.318 INFO [stderr] usermod: no changes
Dec 07 08:19:03.442 INFO [stderr]    Compiling linked-list v0.0.3 (/source)
Dec 07 08:19:04.216 INFO [stderr] warning: unused import: `Debug`
Dec 07 08:19:04.216 INFO [stderr]   --> src/lib.rs:19:22
Dec 07 08:19:04.216 INFO [stderr]    |
Dec 07 08:19:04.216 INFO [stderr] 19 | use std::fmt::{self, Debug};
Dec 07 08:19:04.216 INFO [stderr]    |                      ^^^^^
Dec 07 08:19:04.216 INFO [stderr]    |
Dec 07 08:19:04.216 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 07 08:19:04.216 INFO [stderr] 
Dec 07 08:19:06.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
Dec 07 08:19:06.166 INFO [stderr] su: No module specific data is present
Dec 07 08:19:06.575 INFO running `"docker" "inspect" "e29fcc391b3006fbe465360960f3425569ef0565a254475bab65c24f845bcc09"`
Dec 07 08:19:07.015 INFO running `"docker" "rm" "-f" "e29fcc391b3006fbe465360960f3425569ef0565a254475bab65c24f845bcc09"`
Dec 07 08:19:07.212 INFO [stdout] e29fcc391b3006fbe465360960f3425569ef0565a254475bab65c24f845bcc09
Dec 07 08:19:07.214 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 07 08:19:07.618 INFO [stdout] a8b53ea96f0f1153ba502b3a981b9ac4577f3d428ee7bed5679e3bae46e2531e
Dec 07 08:19:07.622 INFO running `"docker" "start" "-a" "a8b53ea96f0f1153ba502b3a981b9ac4577f3d428ee7bed5679e3bae46e2531e"`
Dec 07 08:19:08.487 INFO [stderr] usermod: no changes
Dec 07 08:19:08.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 07 08:19:08.593 INFO [stderr]      Running /target/debug/deps/linked_list-3a718412525b96c3
Dec 07 08:19:08.593 INFO [stdout] 
Dec 07 08:19:08.593 INFO [stdout] running 16 tests
Dec 07 08:19:08.593 INFO [stdout] test tests::test_iterator ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_eq ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_debug ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_cursor_seek ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_basic ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_iterator_double_end ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_mut_iter ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_append ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_ord ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_ord_nan ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_rev_iter ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_splice ... ok
Dec 07 08:19:08.593 INFO [stdout] test tests::test_split_at ... ok
Dec 07 08:19:08.595 INFO [stdout] test tests::test_iterator_mut_double_end ... ok
Dec 07 08:19:08.595 INFO [stdout] test tests::test_cursor_remove ... ok
Dec 07 08:19:08.595 INFO [stdout] test tests::test_cursor_insert ... ok
Dec 07 08:19:08.595 INFO [stdout] 
Dec 07 08:19:08.595 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:19:08.595 INFO [stdout] 
Dec 07 08:19:08.597 INFO [stderr]    Doc-tests linked-list
Dec 07 08:19:09.616 INFO [stdout] 
Dec 07 08:19:09.616 INFO [stdout] running 0 tests
Dec 07 08:19:09.616 INFO [stdout] 
Dec 07 08:19:09.616 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:19:09.616 INFO [stdout] 
Dec 07 08:19:09.624 INFO [stderr] su: No module specific data is present
Dec 07 08:19:10.110 INFO running `"docker" "inspect" "a8b53ea96f0f1153ba502b3a981b9ac4577f3d428ee7bed5679e3bae46e2531e"`
Dec 07 08:19:10.354 INFO running `"docker" "rm" "-f" "a8b53ea96f0f1153ba502b3a981b9ac4577f3d428ee7bed5679e3bae46e2531e"`
Dec 07 08:19:10.628 INFO [stdout] a8b53ea96f0f1153ba502b3a981b9ac4577f3d428ee7bed5679e3bae46e2531e