[INFO] crate lru 0.1.17 is already in cache
[INFO] testing lru-0.1.17 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate lru 0.1.17 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate lru 0.1.17 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lru 0.1.17
[INFO] finished tweaking crates.io crate lru 0.1.17
[INFO] tweaked toml for crates.io crate lru 0.1.17 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] d00cac7c748bd36bac60b88031a9b22b025b38066e3c0d49aadd99dcd9b8b960
[INFO] running `"docker" "start" "-a" "d00cac7c748bd36bac60b88031a9b22b025b38066e3c0d49aadd99dcd9b8b960"`
[INFO] [stderr]    Compiling lru v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |             head: unsafe { Box::into_raw(Box::new(mem::uninitialized::<LruEntry<K, V>>())) },
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:217:51
[INFO] [stderr]     |
[INFO] [stderr] 217 |             tail: unsafe { Box::into_raw(Box::new(mem::uninitialized::<LruEntry<K, V>>())) },
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "d00cac7c748bd36bac60b88031a9b22b025b38066e3c0d49aadd99dcd9b8b960"`
[INFO] running `"docker" "rm" "-f" "d00cac7c748bd36bac60b88031a9b22b025b38066e3c0d49aadd99dcd9b8b960"`
[INFO] [stdout] d00cac7c748bd36bac60b88031a9b22b025b38066e3c0d49aadd99dcd9b8b960
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] f3b47f19de33f67886a4ed3379b7a0948905f87ce2b36b42ec01a37b9635553c
[INFO] running `"docker" "start" "-a" "f3b47f19de33f67886a4ed3379b7a0948905f87ce2b36b42ec01a37b9635553c"`
[INFO] [stderr]    Compiling lru v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/lib.rs:956:47
[INFO] [stderr]     |
[INFO] [stderr] 956 |         let s = DefaultHashBuilder::default();;
[INFO] [stderr]     |                                               ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |             head: unsafe { Box::into_raw(Box::new(mem::uninitialized::<LruEntry<K, V>>())) },
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:217:51
[INFO] [stderr]     |
[INFO] [stderr] 217 |             tail: unsafe { Box::into_raw(Box::new(mem::uninitialized::<LruEntry<K, V>>())) },
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `"docker" "inspect" "f3b47f19de33f67886a4ed3379b7a0948905f87ce2b36b42ec01a37b9635553c"`
[INFO] running `"docker" "rm" "-f" "f3b47f19de33f67886a4ed3379b7a0948905f87ce2b36b42ec01a37b9635553c"`
[INFO] [stdout] f3b47f19de33f67886a4ed3379b7a0948905f87ce2b36b42ec01a37b9635553c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 6d1364fd993afc06c367e2a5ed5b978015f97db34f683219507ffc3fe8091efe
[INFO] running `"docker" "start" "-a" "6d1364fd993afc06c367e2a5ed5b978015f97db34f683219507ffc3fe8091efe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lru-506ce5a5c5abd6f4
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::test_contains ... ok
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::test_get_mut_and_update ... ok
[INFO] [stdout] test tests::test_iter_backwards ... ok
[INFO] [stdout] test tests::test_iter_clone ... ok
[INFO] [stdout] test tests::test_iter_forwards ... ok
[INFO] [stdout] test tests::test_iter_forwards_and_backwards ... ok
[INFO] [stdout] test tests::test_peek ... ok
[INFO] [stdout] test tests::test_peek_lru ... ok
[INFO] [stdout] test tests::test_pop ... ok
[INFO] [stdout] test tests::test_iter_multiple_threads ... ok
[INFO] [stdout] test tests::test_multiple_threads ... ok
[INFO] [stdout] test tests::test_put_removes_oldest ... ok
[INFO] [stdout] test tests::test_put_and_get_mut ... ok
[INFO] [stdout] test tests::test_put_and_get ... ok
[INFO] [stdout] test tests::test_put_update ... ok
[INFO] [stdout] test tests::test_resize_smaller ... ok
[INFO] [stdout] test tests::test_resize_larger ... ok
[INFO] [stdout] test tests::test_that_pop_actually_detaches_node ... ok
[INFO] [stdout] test tests::test_pop_lru ... ok
[INFO] [stdout] test tests::test_send ... ok
[INFO] [stdout] test tests::test_unbounded ... ok
[INFO] [stdout] test tests::test_with_hasher ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lru
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs -  (line 29) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::cap (line 549) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::is_empty (line 533) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::clear (line 597) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::iter_mut (line 650) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::iter (line 624) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::peek_lru (line 406) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::len (line 511) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::get_mut (line 339) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::pop (line 457) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::contains (line 435) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::peek (line 382) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::get (line 294) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::put (line 233) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::pop_lru (line 485) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::resize (line 563) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V, S>::with_hasher (line 195) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V>::new (line 168) ... ok
[INFO] [stdout] test src/lib.rs - LruCache<K, V>::unbounded (line 180) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6d1364fd993afc06c367e2a5ed5b978015f97db34f683219507ffc3fe8091efe"`
[INFO] running `"docker" "rm" "-f" "6d1364fd993afc06c367e2a5ed5b978015f97db34f683219507ffc3fe8091efe"`
[INFO] [stdout] 6d1364fd993afc06c367e2a5ed5b978015f97db34f683219507ffc3fe8091efe