Dec 07 21:57:35.378 INFO testing c_linked_list-1.1.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 21:57:35.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 21:57:35.832 INFO [stdout] 7b2b6be57e11a716155c25d0115be539a5a4a065d2f51e7bff9ad184f1ca2210
Dec 07 21:57:35.834 INFO running `"docker" "start" "-a" "7b2b6be57e11a716155c25d0115be539a5a4a065d2f51e7bff9ad184f1ca2210"`
Dec 07 21:57:36.296 INFO [stderr] usermod: no changes
Dec 07 21:57:36.338 INFO [stderr]    Compiling c_linked_list v1.1.1 (/source)
Dec 07 21:57:36.795 INFO [stderr] warning: variable does not need to be mutable
Dec 07 21:57:36.795 INFO [stderr]    --> src/lib.rs:138:18
Dec 07 21:57:36.795 INFO [stderr]     |
Dec 07 21:57:36.795 INFO [stderr] 138 |     fn into_iter(mut self) -> CLinkedListMutIterMut<'a, T, N> {
Dec 07 21:57:36.795 INFO [stderr]     |                  ----^^^^
Dec 07 21:57:36.795 INFO [stderr]     |                  |
Dec 07 21:57:36.795 INFO [stderr]     |                  help: remove this `mut`
Dec 07 21:57:36.795 INFO [stderr]     |
Dec 07 21:57:36.795 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 21:57:36.795 INFO [stderr] 
Dec 07 21:57:36.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 07 21:57:36.805 INFO [stderr] su: No module specific data is present
Dec 07 21:57:37.063 INFO running `"docker" "inspect" "7b2b6be57e11a716155c25d0115be539a5a4a065d2f51e7bff9ad184f1ca2210"`
Dec 07 21:57:37.131 INFO running `"docker" "rm" "-f" "7b2b6be57e11a716155c25d0115be539a5a4a065d2f51e7bff9ad184f1ca2210"`
Dec 07 21:57:37.233 INFO [stdout] 7b2b6be57e11a716155c25d0115be539a5a4a065d2f51e7bff9ad184f1ca2210
Dec 07 21:57:37.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 21:57:37.404 INFO [stdout] 6842f8d5eaefbdc7d7f9bfd711ec323d5fbd2de2dc1114972f38e77d3931ad9c
Dec 07 21:57:37.407 INFO running `"docker" "start" "-a" "6842f8d5eaefbdc7d7f9bfd711ec323d5fbd2de2dc1114972f38e77d3931ad9c"`
Dec 07 21:57:37.841 INFO [stderr] usermod: no changes
Dec 07 21:57:37.869 INFO [stderr]    Compiling c_linked_list v1.1.1 (/source)
Dec 07 21:57:38.593 INFO [stderr] warning: variable does not need to be mutable
Dec 07 21:57:38.593 INFO [stderr]    --> src/lib.rs:138:18
Dec 07 21:57:38.593 INFO [stderr]     |
Dec 07 21:57:38.593 INFO [stderr] 138 |     fn into_iter(mut self) -> CLinkedListMutIterMut<'a, T, N> {
Dec 07 21:57:38.593 INFO [stderr]     |                  ----^^^^
Dec 07 21:57:38.593 INFO [stderr]     |                  |
Dec 07 21:57:38.593 INFO [stderr]     |                  help: remove this `mut`
Dec 07 21:57:38.593 INFO [stderr]     |
Dec 07 21:57:38.593 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 21:57:38.593 INFO [stderr] 
Dec 07 21:57:38.994 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 07 21:57:38.996 INFO [stderr] su: No module specific data is present
Dec 07 21:57:39.418 INFO running `"docker" "inspect" "6842f8d5eaefbdc7d7f9bfd711ec323d5fbd2de2dc1114972f38e77d3931ad9c"`
Dec 07 21:57:39.488 INFO running `"docker" "rm" "-f" "6842f8d5eaefbdc7d7f9bfd711ec323d5fbd2de2dc1114972f38e77d3931ad9c"`
Dec 07 21:57:39.564 INFO [stdout] 6842f8d5eaefbdc7d7f9bfd711ec323d5fbd2de2dc1114972f38e77d3931ad9c
Dec 07 21:57:39.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 21:57:39.722 INFO [stdout] be3bcf53467f2b89eaa9a8ff2ea5281de16b49b6593c9ffa1f7df5f236d4cb19
Dec 07 21:57:39.728 INFO running `"docker" "start" "-a" "be3bcf53467f2b89eaa9a8ff2ea5281de16b49b6593c9ffa1f7df5f236d4cb19"`
Dec 07 21:57:40.138 INFO [stderr] usermod: no changes
Dec 07 21:57:40.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 21:57:40.172 INFO [stderr]      Running /target/debug/deps/c_linked_list-3bccf10f8714d006
Dec 07 21:57:40.174 INFO [stdout] 
Dec 07 21:57:40.174 INFO [stdout] running 2 tests
Dec 07 21:57:40.177 INFO [stdout] test tests::test_const ... ok
Dec 07 21:57:40.177 INFO [stdout] test tests::test_mut ... ok
Dec 07 21:57:40.177 INFO [stdout] 
Dec 07 21:57:40.177 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:57:40.177 INFO [stdout] 
Dec 07 21:57:40.180 INFO [stderr]    Doc-tests c_linked_list
Dec 07 21:57:41.008 INFO [stdout] 
Dec 07 21:57:41.008 INFO [stdout] running 1 test
Dec 07 21:57:41.008 INFO [stdout] test src/lib.rs -  (line 15) ... ignored
Dec 07 21:57:41.008 INFO [stdout] 
Dec 07 21:57:41.008 INFO [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 07 21:57:41.008 INFO [stdout] 
Dec 07 21:57:41.014 INFO [stderr] su: No module specific data is present
Dec 07 21:57:41.249 INFO running `"docker" "inspect" "be3bcf53467f2b89eaa9a8ff2ea5281de16b49b6593c9ffa1f7df5f236d4cb19"`
Dec 07 21:57:41.340 INFO running `"docker" "rm" "-f" "be3bcf53467f2b89eaa9a8ff2ea5281de16b49b6593c9ffa1f7df5f236d4cb19"`
Dec 07 21:57:41.453 INFO [stdout] be3bcf53467f2b89eaa9a8ff2ea5281de16b49b6593c9ffa1f7df5f236d4cb19