Dec 07 06:44:39.800 INFO testing multimap-0.4.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 06:44:39.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06:44:40.224 INFO [stdout] 2fed4185b2f3239c00b0f3ae10114496424b50966d74ac8323fca655ca682831
Dec 07 06:44:40.230 INFO running `"docker" "start" "-a" "2fed4185b2f3239c00b0f3ae10114496424b50966d74ac8323fca655ca682831"`
Dec 07 06:44:41.165 INFO [stderr] usermod: no changes
Dec 07 06:44:41.228 INFO [stderr]    Compiling multimap v0.4.0 (/source)
Dec 07 06:44:42.156 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:42.156 INFO [stderr]    --> src/lib.rs:249:36
Dec 07 06:44:42.156 INFO [stderr]     |
Dec 07 06:44:42.156 INFO [stderr] 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Dec 07 06:44:42.156 INFO [stderr]     |                                    ----^
Dec 07 06:44:42.156 INFO [stderr]     |                                    |
Dec 07 06:44:42.156 INFO [stderr]     |                                    help: remove this `mut`
Dec 07 06:44:42.156 INFO [stderr]     |
Dec 07 06:44:42.156 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 06:44:42.156 INFO [stderr] 
Dec 07 06:44:42.164 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:42.164 INFO [stderr]    --> src/lib.rs:590:18
Dec 07 06:44:42.164 INFO [stderr]     |
Dec 07 06:44:42.164 INFO [stderr] 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Dec 07 06:44:42.164 INFO [stderr]     |                  ----^^^^
Dec 07 06:44:42.164 INFO [stderr]     |                  |
Dec 07 06:44:42.164 INFO [stderr]     |                  help: remove this `mut`
Dec 07 06:44:42.164 INFO [stderr] 
Dec 07 06:44:42.233 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 07 06:44:42.236 INFO [stderr] su: No module specific data is present
Dec 07 06:44:42.985 INFO running `"docker" "inspect" "2fed4185b2f3239c00b0f3ae10114496424b50966d74ac8323fca655ca682831"`
Dec 07 06:44:43.374 INFO running `"docker" "rm" "-f" "2fed4185b2f3239c00b0f3ae10114496424b50966d74ac8323fca655ca682831"`
Dec 07 06:44:43.588 INFO [stdout] 2fed4185b2f3239c00b0f3ae10114496424b50966d74ac8323fca655ca682831
Dec 07 06:44:43.591 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06:44:43.963 INFO [stdout] aa4fff42a1d0cf1da46d631ff7b5e58e64d90ea4564b5d18f4b7a338154ee3a7
Dec 07 06:44:43.965 INFO running `"docker" "start" "-a" "aa4fff42a1d0cf1da46d631ff7b5e58e64d90ea4564b5d18f4b7a338154ee3a7"`
Dec 07 06:44:46.031 INFO [stderr] usermod: no changes
Dec 07 06:44:46.120 INFO [stderr]    Compiling multimap v0.4.0 (/source)
Dec 07 06:44:47.372 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:47.372 INFO [stderr]    --> src/lib.rs:249:36
Dec 07 06:44:47.372 INFO [stderr]     |
Dec 07 06:44:47.372 INFO [stderr] 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Dec 07 06:44:47.372 INFO [stderr]     |                                    ----^
Dec 07 06:44:47.372 INFO [stderr]     |                                    |
Dec 07 06:44:47.372 INFO [stderr]     |                                    help: remove this `mut`
Dec 07 06:44:47.372 INFO [stderr]     |
Dec 07 06:44:47.373 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 06:44:47.373 INFO [stderr] 
Dec 07 06:44:47.380 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:47.380 INFO [stderr]    --> src/lib.rs:590:18
Dec 07 06:44:47.380 INFO [stderr]     |
Dec 07 06:44:47.380 INFO [stderr] 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Dec 07 06:44:47.380 INFO [stderr]     |                  ----^^^^
Dec 07 06:44:47.380 INFO [stderr]     |                  |
Dec 07 06:44:47.380 INFO [stderr]     |                  help: remove this `mut`
Dec 07 06:44:47.380 INFO [stderr] 
Dec 07 06:44:47.484 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:47.484 INFO [stderr]     --> src/lib.rs:1112:17
Dec 07 06:44:47.484 INFO [stderr]      |
Dec 07 06:44:47.484 INFO [stderr] 1112 |             let mut v = m.entry(1).or_insert(43);
Dec 07 06:44:47.484 INFO [stderr]      |                 ----^
Dec 07 06:44:47.484 INFO [stderr]      |                 |
Dec 07 06:44:47.484 INFO [stderr]      |                 help: remove this `mut`
Dec 07 06:44:47.484 INFO [stderr] 
Dec 07 06:44:47.492 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:47.492 INFO [stderr]     --> src/lib.rs:1128:17
Dec 07 06:44:47.492 INFO [stderr]      |
Dec 07 06:44:47.492 INFO [stderr] 1128 |             let mut v = m.entry(1).or_insert_vec(vec![43]);
Dec 07 06:44:47.492 INFO [stderr]      |                 ----^
Dec 07 06:44:47.492 INFO [stderr]      |                 |
Dec 07 06:44:47.492 INFO [stderr]      |                 help: remove this `mut`
Dec 07 06:44:47.492 INFO [stderr] 
Dec 07 06:44:50.416 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.35s
Dec 07 06:44:50.416 INFO [stderr] su: No module specific data is present
Dec 07 06:44:51.321 INFO running `"docker" "inspect" "aa4fff42a1d0cf1da46d631ff7b5e58e64d90ea4564b5d18f4b7a338154ee3a7"`
Dec 07 06:44:51.600 INFO running `"docker" "rm" "-f" "aa4fff42a1d0cf1da46d631ff7b5e58e64d90ea4564b5d18f4b7a338154ee3a7"`
Dec 07 06:44:51.879 INFO [stdout] aa4fff42a1d0cf1da46d631ff7b5e58e64d90ea4564b5d18f4b7a338154ee3a7
Dec 07 06:44:51.886 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06:44:52.280 INFO [stdout] 413a10f4a50c0b49938cdbcaa736bef1434aff7afb480635317d9e84de2e64dc
Dec 07 06:44:52.282 INFO running `"docker" "start" "-a" "413a10f4a50c0b49938cdbcaa736bef1434aff7afb480635317d9e84de2e64dc"`
Dec 07 06:44:53.831 INFO [stderr] usermod: no changes
Dec 07 06:44:53.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 06:44:53.913 INFO [stderr]      Running /target/debug/deps/multimap-194d9f1802d72607
Dec 07 06:44:53.929 INFO [stdout] 
Dec 07 06:44:53.930 INFO [stdout] running 41 tests
Dec 07 06:44:53.930 INFO [stdout] test serde::tests::test_empty ... ok
Dec 07 06:44:53.930 INFO [stdout] test tests::clear ... ok
Dec 07 06:44:53.930 INFO [stdout] test tests::capacity ... ok
Dec 07 06:44:53.932 INFO [stdout] test tests::contains_key_false ... ok
Dec 07 06:44:53.936 INFO [stdout] test tests::get_present ... ok
Dec 07 06:44:53.941 INFO [stdout] test tests::create ... ok
Dec 07 06:44:53.941 INFO [stdout] test tests::contains_key_true ... ok
Dec 07 06:44:53.941 INFO [stdout] test tests::get_vec_mut ... ok
Dec 07 06:44:53.941 INFO [stdout] test tests::get_mut ... ok
Dec 07 06:44:53.941 INFO [stdout] test tests::get_not_present ... ok
Dec 07 06:44:53.941 INFO [stdout] test serde::tests::test_single ... ok
Dec 07 06:44:53.941 INFO [stdout] test serde::tests::test_multiple ... ok
Dec 07 06:44:53.941 INFO [stdout] test tests::insert ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::insert_existing ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::intoiterator_for_mutable_reference_type ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::intoiterator_consuming ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::index ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::get_vec_present ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::get_vec_not_present ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::is_empty_false ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::is_empty_true ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::iter ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::keys ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::len ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::intoiterator_for_reference_type ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::new ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::remove_not_present ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::remove_present ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::test_default ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::test_entry ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::test_entry_vec ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::test_eq ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::test_extend_consuming_hashmap ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::test_extend_consuming_multimap ... ok
Dec 07 06:44:53.944 INFO [stdout] test tests::test_extend_ref_hashmap ... ok
Dec 07 06:44:53.945 INFO [stdout] test tests::test_extend_ref_multimap ... ok
Dec 07 06:44:53.945 INFO [stdout] test tests::test_fmt_debug ... ok
Dec 07 06:44:53.946 INFO [stdout] test tests::test_from_iterator ... ok
Dec 07 06:44:53.948 INFO [stdout] test tests::test_macro ... ok
Dec 07 06:44:53.948 INFO [stdout] test tests::with_capacity ... ok
Dec 07 06:44:54.051 INFO [stdout] test tests::index_no_entry ... ok
Dec 07 06:44:54.051 INFO [stdout] 
Dec 07 06:44:54.051 INFO [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:44:54.051 INFO [stdout] 
Dec 07 06:44:54.051 INFO [stderr]    Doc-tests multimap
Dec 07 06:44:55.091 INFO [stdout] 
Dec 07 06:44:55.091 INFO [stdout] running 21 tests
Dec 07 06:44:59.904 INFO [stdout] test src/lib.rs - MultiMap<K, V>::get_mut (line 234) ... ok
Dec 07 06:45:00.140 INFO [stdout] test src/lib.rs - MultiMap<K, V>::get (line 211) ... ok
Dec 07 06:45:02.636 INFO [stdout] test src/lib.rs - MultiMap<K, V>::capacity (line 304) ... ok
Dec 07 06:45:03.076 INFO [stdout] test src/lib.rs - MultiMap<K, V>::clear (line 335) ... ok
Dec 07 06:45:03.532 INFO [stdout] test src/lib.rs - MultiMap<K, V>::contains_key (line 148) ... ok
Dec 07 06:45:04.292 INFO [stdout] test src/lib.rs - MultiMap<K, V>::entry (line 476) ... ok
Dec 07 06:45:04.508 INFO [stdout] test src/lib.rs -  (line 20) ... ok
Dec 07 06:45:05.168 INFO [stdout] test src/lib.rs - MultiMap<K, V>::get_vec (line 259) ... ok
Dec 07 06:45:07.443 INFO [stdout] test src/lib.rs - MultiMap<K, V>::insert (line 124) ... ok
Dec 07 06:45:08.664 INFO [stdout] test src/lib.rs - MultiMap<K, V>::get_vec_mut (line 281) ... ok
Dec 07 06:45:11.988 INFO [stdout] test src/lib.rs - MultiMap<K, V>::is_empty (line 318) ... ok
Dec 07 06:45:12.001 INFO [stdout] test src/lib.rs - MultiMap<K, V>::iter_all_mut (line 447) ... ok
Dec 07 06:45:12.296 INFO [stdout] test src/lib.rs - MultiMap<K, V>::iter (line 374) ... ok
Dec 07 06:45:14.280 INFO [stdout] test src/lib.rs - MultiMap<K, V>::iter_all (line 424) ... ok
Dec 07 06:45:14.460 INFO [stdout] test src/lib.rs - MultiMap<K, V>::iter_mut (line 397) ... ok
Dec 07 06:45:15.912 INFO [stdout] test src/lib.rs - MultiMap<K, V>::keys (line 352) ... ok
Dec 07 06:45:17.365 INFO [stdout] test src/lib.rs - MultiMap<K, V>::new (line 96) ... ok
Dec 07 06:45:17.420 INFO [stdout] test src/lib.rs - MultiMap<K, V>::len (line 167) ... ok
Dec 07 06:45:18.928 INFO [stdout] test src/lib.rs - MultiMap<K, V>::with_capacity (line 109) ... ok
Dec 07 06:45:19.092 INFO [stdout] test src/lib.rs - multimap (line 701) ... ok
Dec 07 06:45:19.316 INFO [stdout] test src/lib.rs - MultiMap<K, V>::remove (line 187) ... ok
Dec 07 06:45:19.316 INFO [stdout] 
Dec 07 06:45:19.316 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:45:19.316 INFO [stdout] 
Dec 07 06:45:19.347 INFO [stderr] su: No module specific data is present
Dec 07 06:45:20.108 INFO running `"docker" "inspect" "413a10f4a50c0b49938cdbcaa736bef1434aff7afb480635317d9e84de2e64dc"`
Dec 07 06:45:20.394 INFO running `"docker" "rm" "-f" "413a10f4a50c0b49938cdbcaa736bef1434aff7afb480635317d9e84de2e64dc"`
Dec 07 06:45:20.775 INFO [stdout] 413a10f4a50c0b49938cdbcaa736bef1434aff7afb480635317d9e84de2e64dc