Dec 05 08:13:50.141 INFO testing scrogson/linked-list-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 08:13:50.141 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 05 08:13:50.712 INFO [stdout] e9f7437682b60f83c3ae7d4b335be55e788b225f54a60b05df2fa4a12dfb1631
Dec 05 08:13:50.714 INFO running `"docker" "start" "-a" "e9f7437682b60f83c3ae7d4b335be55e788b225f54a60b05df2fa4a12dfb1631"`
Dec 05 08:13:51.798 INFO [stderr] usermod: no changes
Dec 05 08:13:51.840 INFO [stderr]    Compiling linked-list-rs v0.1.0 (/source)
Dec 05 08:13:52.056 INFO [stderr] warning: field is never used: `elem`
Dec 05 08:13:52.056 INFO [stderr]   --> src/fourth.rs:12:5
Dec 05 08:13:52.056 INFO [stderr]    |
Dec 05 08:13:52.056 INFO [stderr] 12 |     elem: T,
Dec 05 08:13:52.056 INFO [stderr]    |     ^^^^^^^
Dec 05 08:13:52.056 INFO [stderr]    |
Dec 05 08:13:52.056 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:13:52.056 INFO [stderr] 
Dec 05 08:13:52.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 05 08:13:52.220 INFO [stderr] su: No module specific data is present
Dec 05 08:13:53.148 INFO running `"docker" "inspect" "e9f7437682b60f83c3ae7d4b335be55e788b225f54a60b05df2fa4a12dfb1631"`
Dec 05 08:13:53.376 INFO running `"docker" "rm" "-f" "e9f7437682b60f83c3ae7d4b335be55e788b225f54a60b05df2fa4a12dfb1631"`
Dec 05 08:13:53.671 INFO [stdout] e9f7437682b60f83c3ae7d4b335be55e788b225f54a60b05df2fa4a12dfb1631
Dec 05 08:13:53.673 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 05 08:13:54.165 INFO [stdout] 2ba57222d1004ce3ffcac75eb891ea87b126ce2735a7b7f1946d17c57c2e96a1
Dec 05 08:13:54.170 INFO running `"docker" "start" "-a" "2ba57222d1004ce3ffcac75eb891ea87b126ce2735a7b7f1946d17c57c2e96a1"`
Dec 05 08:13:55.314 INFO [stderr] usermod: no changes
Dec 05 08:13:55.383 INFO [stderr]    Compiling linked-list-rs v0.1.0 (/source)
Dec 05 08:13:56.064 INFO [stderr] warning: field is never used: `elem`
Dec 05 08:13:56.064 INFO [stderr]   --> src/fourth.rs:12:5
Dec 05 08:13:56.064 INFO [stderr]    |
Dec 05 08:13:56.064 INFO [stderr] 12 |     elem: T,
Dec 05 08:13:56.064 INFO [stderr]    |     ^^^^^^^
Dec 05 08:13:56.064 INFO [stderr]    |
Dec 05 08:13:56.064 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:13:56.064 INFO [stderr] 
Dec 05 08:13:56.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 05 08:13:56.843 INFO [stderr] su: No module specific data is present
Dec 05 08:13:57.641 INFO running `"docker" "inspect" "2ba57222d1004ce3ffcac75eb891ea87b126ce2735a7b7f1946d17c57c2e96a1"`
Dec 05 08:13:57.882 INFO running `"docker" "rm" "-f" "2ba57222d1004ce3ffcac75eb891ea87b126ce2735a7b7f1946d17c57c2e96a1"`
Dec 05 08:13:58.171 INFO [stdout] 2ba57222d1004ce3ffcac75eb891ea87b126ce2735a7b7f1946d17c57c2e96a1
Dec 05 08:13:58.173 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 05 08:13:58.532 INFO [stdout] ff22abd9dfad07a8c97d7c4d0b2f556cb362311d627794be1ab2b1ecc0a8a7d8
Dec 05 08:13:58.540 INFO running `"docker" "start" "-a" "ff22abd9dfad07a8c97d7c4d0b2f556cb362311d627794be1ab2b1ecc0a8a7d8"`
Dec 05 08:13:59.587 INFO [stderr] usermod: no changes
Dec 05 08:13:59.625 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 08:13:59.632 INFO [stderr]      Running /target/debug/deps/linked_list_rs-4ee74bdc4ff7a7d4
Dec 05 08:13:59.642 INFO [stdout] 
Dec 05 08:13:59.642 INFO [stdout] running 8 tests
Dec 05 08:13:59.656 INFO [stdout] test first::tests::basics ... ok
Dec 05 08:13:59.657 INFO [stdout] test second::tests::into_iter ... ok
Dec 05 08:13:59.657 INFO [stdout] test second::tests::basics ... ok
Dec 05 08:13:59.660 INFO [stdout] test third::tests::iter ... ok
Dec 05 08:13:59.660 INFO [stdout] test third::tests::basics ... ok
Dec 05 08:13:59.665 INFO [stdout] test second::tests::iter ... ok
Dec 05 08:13:59.665 INFO [stdout] test second::tests::iter_mut ... ok
Dec 05 08:13:59.665 INFO [stdout] test second::tests::peek ... ok
Dec 05 08:13:59.665 INFO [stdout] 
Dec 05 08:13:59.665 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:13:59.665 INFO [stdout] 
Dec 05 08:13:59.672 INFO [stderr]    Doc-tests linked-list-rs
Dec 05 08:13:59.920 INFO [stdout] 
Dec 05 08:13:59.920 INFO [stdout] running 0 tests
Dec 05 08:13:59.920 INFO [stdout] 
Dec 05 08:13:59.920 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:13:59.920 INFO [stdout] 
Dec 05 08:13:59.926 INFO [stderr] su: No module specific data is present
Dec 05 08:14:00.359 INFO running `"docker" "inspect" "ff22abd9dfad07a8c97d7c4d0b2f556cb362311d627794be1ab2b1ecc0a8a7d8"`
Dec 05 08:14:00.522 INFO running `"docker" "rm" "-f" "ff22abd9dfad07a8c97d7c4d0b2f556cb362311d627794be1ab2b1ecc0a8a7d8"`
Dec 05 08:14:00.828 INFO [stdout] ff22abd9dfad07a8c97d7c4d0b2f556cb362311d627794be1ab2b1ecc0a8a7d8