Dec 07 06:44:37.393 INFO testing multimap-0.4.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 06:44:37.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06:44:37.922 INFO [stdout] 534b8c164cca1ff3233f22a519857925f1f2b5eeb0ece911b71b642adb4cabb1
Dec 07 06:44:37.924 INFO running `"docker" "start" "-a" "534b8c164cca1ff3233f22a519857925f1f2b5eeb0ece911b71b642adb4cabb1"`
Dec 07 06:44:39.016 INFO [stderr] usermod: no changes
Dec 07 06:44:39.060 INFO [stderr]    Compiling multimap v0.4.0 (/source)
Dec 07 06:44:39.744 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:39.744 INFO [stderr]    --> src/lib.rs:249:36
Dec 07 06:44:39.744 INFO [stderr]     |
Dec 07 06:44:39.744 INFO [stderr] 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Dec 07 06:44:39.744 INFO [stderr]     |                                    ----^
Dec 07 06:44:39.744 INFO [stderr]     |                                    |
Dec 07 06:44:39.744 INFO [stderr]     |                                    help: remove this `mut`
Dec 07 06:44:39.744 INFO [stderr]     |
Dec 07 06:44:39.744 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 06:44:39.744 INFO [stderr] 
Dec 07 06:44:39.750 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:39.750 INFO [stderr]    --> src/lib.rs:590:18
Dec 07 06:44:39.750 INFO [stderr]     |
Dec 07 06:44:39.750 INFO [stderr] 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Dec 07 06:44:39.750 INFO [stderr]     |                  ----^^^^
Dec 07 06:44:39.750 INFO [stderr]     |                  |
Dec 07 06:44:39.750 INFO [stderr]     |                  help: remove this `mut`
Dec 07 06:44:39.750 INFO [stderr] 
Dec 07 06:44:39.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 07 06:44:39.842 INFO [stderr] su: No module specific data is present
Dec 07 06:44:40.556 INFO running `"docker" "inspect" "534b8c164cca1ff3233f22a519857925f1f2b5eeb0ece911b71b642adb4cabb1"`
Dec 07 06:44:40.784 INFO running `"docker" "rm" "-f" "534b8c164cca1ff3233f22a519857925f1f2b5eeb0ece911b71b642adb4cabb1"`
Dec 07 06:44:41.128 INFO [stdout] 534b8c164cca1ff3233f22a519857925f1f2b5eeb0ece911b71b642adb4cabb1
Dec 07 06:44:41.131 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06:44:41.542 INFO [stdout] 98b4728e8107b4b09ba5545b3d61e19aba4e3d66f8122aa8175592463128cc54
Dec 07 06:44:41.546 INFO running `"docker" "start" "-a" "98b4728e8107b4b09ba5545b3d61e19aba4e3d66f8122aa8175592463128cc54"`
Dec 07 06:44:42.676 INFO [stderr] usermod: no changes
Dec 07 06:44:42.756 INFO [stderr]    Compiling multimap v0.4.0 (/source)
Dec 07 06:44:43.844 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:43.844 INFO [stderr]    --> src/lib.rs:249:36
Dec 07 06:44:43.844 INFO [stderr]     |
Dec 07 06:44:43.844 INFO [stderr] 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Dec 07 06:44:43.844 INFO [stderr]     |                                    ----^
Dec 07 06:44:43.844 INFO [stderr]     |                                    |
Dec 07 06:44:43.844 INFO [stderr]     |                                    help: remove this `mut`
Dec 07 06:44:43.844 INFO [stderr]     |
Dec 07 06:44:43.844 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 06:44:43.844 INFO [stderr] 
Dec 07 06:44:43.852 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:43.852 INFO [stderr]    --> src/lib.rs:590:18
Dec 07 06:44:43.852 INFO [stderr]     |
Dec 07 06:44:43.852 INFO [stderr] 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Dec 07 06:44:43.852 INFO [stderr]     |                  ----^^^^
Dec 07 06:44:43.852 INFO [stderr]     |                  |
Dec 07 06:44:43.852 INFO [stderr]     |                  help: remove this `mut`
Dec 07 06:44:43.852 INFO [stderr] 
Dec 07 06:44:43.927 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:43.927 INFO [stderr]     --> src/lib.rs:1112:17
Dec 07 06:44:43.927 INFO [stderr]      |
Dec 07 06:44:43.927 INFO [stderr] 1112 |             let mut v = m.entry(1).or_insert(43);
Dec 07 06:44:43.927 INFO [stderr]      |                 ----^
Dec 07 06:44:43.927 INFO [stderr]      |                 |
Dec 07 06:44:43.927 INFO [stderr]      |                 help: remove this `mut`
Dec 07 06:44:43.927 INFO [stderr] 
Dec 07 06:44:43.932 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:44:43.932 INFO [stderr]     --> src/lib.rs:1128:17
Dec 07 06:44:43.932 INFO [stderr]      |
Dec 07 06:44:43.932 INFO [stderr] 1128 |             let mut v = m.entry(1).or_insert_vec(vec![43]);
Dec 07 06:44:43.932 INFO [stderr]      |                 ----^
Dec 07 06:44:43.932 INFO [stderr]      |                 |
Dec 07 06:44:43.932 INFO [stderr]      |                 help: remove this `mut`
Dec 07 06:44:43.932 INFO [stderr] 
Dec 07 06:44:47.062 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.36s
Dec 07 06:44:47.065 INFO [stderr] su: No module specific data is present
Dec 07 06:44:48.338 INFO running `"docker" "inspect" "98b4728e8107b4b09ba5545b3d61e19aba4e3d66f8122aa8175592463128cc54"`
Dec 07 06:44:48.686 INFO running `"docker" "rm" "-f" "98b4728e8107b4b09ba5545b3d61e19aba4e3d66f8122aa8175592463128cc54"`
Dec 07 06:44:48.992 INFO [stdout] 98b4728e8107b4b09ba5545b3d61e19aba4e3d66f8122aa8175592463128cc54
Dec 07 06:44:48.999 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06:44:49.508 INFO [stdout] bb4f89d39c1d15558c9534e0859519e867bc44410e2e881c5e76ce361397fee4
Dec 07 06:44:49.510 INFO running `"docker" "start" "-a" "bb4f89d39c1d15558c9534e0859519e867bc44410e2e881c5e76ce361397fee4"`
Dec 07 06:44:50.983 INFO [stderr] usermod: no changes
Dec 07 06:44:51.046 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 06:44:51.046 INFO [stderr]      Running /target/debug/deps/multimap-5203b3dc3c1c7b01
Dec 07 06:44:51.049 INFO [stdout] 
Dec 07 06:44:51.049 INFO [stdout] running 41 tests
Dec 07 06:44:51.050 INFO [stdout] test tests::capacity ... ok
Dec 07 06:44:51.050 INFO [stdout] test serde::tests::test_single ... ok
Dec 07 06:44:51.050 INFO [stdout] test tests::get_mut ... ok
Dec 07 06:44:51.050 INFO [stdout] test tests::get_not_present ... ok
Dec 07 06:44:51.050 INFO [stdout] test tests::contains_key_false ... ok
Dec 07 06:44:51.050 INFO [stdout] test tests::get_present ... ok
Dec 07 06:44:51.050 INFO [stdout] test tests::get_vec_not_present ... ok
Dec 07 06:44:51.050 INFO [stdout] test tests::contains_key_true ... ok
Dec 07 06:44:51.050 INFO [stdout] test tests::create ... ok
Dec 07 06:44:51.050 INFO [stdout] test tests::clear ... ok
Dec 07 06:44:51.050 INFO [stdout] test tests::get_vec_mut ... ok
Dec 07 06:44:51.050 INFO [stdout] test serde::tests::test_empty ... ok
Dec 07 06:44:51.056 INFO [stdout] test serde::tests::test_multiple ... ok
Dec 07 06:44:51.056 INFO [stdout] test tests::insert ... ok
Dec 07 06:44:51.056 INFO [stdout] test tests::insert_existing ... ok
Dec 07 06:44:51.056 INFO [stdout] test tests::intoiterator_for_reference_type ... ok
Dec 07 06:44:51.056 INFO [stdout] test tests::get_vec_present ... ok
Dec 07 06:44:51.056 INFO [stdout] test tests::intoiterator_for_mutable_reference_type ... ok
Dec 07 06:44:51.056 INFO [stdout] test tests::is_empty_false ... ok
Dec 07 06:44:51.056 INFO [stdout] test tests::iter ... ok
Dec 07 06:44:51.056 INFO [stdout] test tests::is_empty_true ... ok
Dec 07 06:44:51.056 INFO [stdout] test tests::index ... ok
Dec 07 06:44:51.056 INFO [stdout] test tests::new ... ok
Dec 07 06:44:51.060 INFO [stdout] test tests::remove_present ... ok
Dec 07 06:44:51.060 INFO [stdout] test tests::test_default ... ok
Dec 07 06:44:51.060 INFO [stdout] test tests::keys ... ok
Dec 07 06:44:51.060 INFO [stdout] test tests::len ... ok
Dec 07 06:44:51.060 INFO [stdout] test tests::intoiterator_consuming ... ok
Dec 07 06:44:51.060 INFO [stdout] test tests::remove_not_present ... ok
Dec 07 06:44:51.068 INFO [stdout] test tests::test_entry ... ok
Dec 07 06:44:51.068 INFO [stdout] test tests::test_eq ... ok
Dec 07 06:44:51.068 INFO [stdout] test tests::test_entry_vec ... ok
Dec 07 06:44:51.068 INFO [stdout] test tests::test_macro ... ok
Dec 07 06:44:51.068 INFO [stdout] test tests::test_fmt_debug ... ok
Dec 07 06:44:51.068 INFO [stdout] test tests::test_extend_ref_multimap ... ok
Dec 07 06:44:51.068 INFO [stdout] test tests::test_from_iterator ... ok
Dec 07 06:44:51.068 INFO [stdout] test tests::test_extend_consuming_multimap ... ok
Dec 07 06:44:51.068 INFO [stdout] test tests::test_extend_ref_hashmap ... ok
Dec 07 06:44:51.068 INFO [stdout] test tests::test_extend_consuming_hashmap ... ok
Dec 07 06:44:51.093 INFO [stdout] test tests::with_capacity ... ok
Dec 07 06:44:51.156 INFO [stdout] test tests::index_no_entry ... ok
Dec 07 06:44:51.156 INFO [stdout] 
Dec 07 06:44:51.156 INFO [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:44:51.156 INFO [stdout] 
Dec 07 06:44:51.156 INFO [stderr]    Doc-tests multimap
Dec 07 06:44:51.997 INFO [stdout] 
Dec 07 06:44:51.997 INFO [stdout] running 21 tests
Dec 07 06:44:56.592 INFO [stdout] test src/lib.rs - MultiMap<K, V>::contains_key (line 148) ... ok
Dec 07 06:44:58.724 INFO [stdout] test src/lib.rs - MultiMap<K, V>::clear (line 335) ... ok
Dec 07 06:44:59.416 INFO [stdout] test src/lib.rs - MultiMap<K, V>::get_mut (line 234) ... ok
Dec 07 06:44:59.796 INFO [stdout] test src/lib.rs - MultiMap<K, V>::capacity (line 304) ... ok
Dec 07 06:44:59.804 INFO [stdout] test src/lib.rs - MultiMap<K, V>::entry (line 476) ... ok
Dec 07 06:45:00.312 INFO [stdout] test src/lib.rs - MultiMap<K, V>::get_vec (line 259) ... ok
Dec 07 06:45:02.562 INFO [stdout] test src/lib.rs - MultiMap<K, V>::get (line 211) ... ok
Dec 07 06:45:03.244 INFO [stdout] test src/lib.rs -  (line 20) ... ok
Dec 07 06:45:06.629 INFO [stdout] test src/lib.rs - MultiMap<K, V>::get_vec_mut (line 281) ... ok
Dec 07 06:45:09.701 INFO [stdout] test src/lib.rs - MultiMap<K, V>::insert (line 124) ... ok
Dec 07 06:45:11.400 INFO [stdout] test src/lib.rs - MultiMap<K, V>::iter (line 374) ... ok
Dec 07 06:45:11.541 INFO [stdout] test src/lib.rs - MultiMap<K, V>::iter_all_mut (line 447) ... ok
Dec 07 06:45:11.633 INFO [stdout] test src/lib.rs - MultiMap<K, V>::iter_all (line 424) ... ok
Dec 07 06:45:12.124 INFO [stdout] test src/lib.rs - MultiMap<K, V>::is_empty (line 318) ... ok
Dec 07 06:45:12.408 INFO [stdout] test src/lib.rs - MultiMap<K, V>::keys (line 352) ... ok
Dec 07 06:45:13.096 INFO [stdout] test src/lib.rs - MultiMap<K, V>::iter_mut (line 397) ... ok
Dec 07 06:45:14.975 INFO [stdout] test src/lib.rs - MultiMap<K, V>::len (line 167) ... ok
Dec 07 06:45:17.112 INFO [stdout] test src/lib.rs - MultiMap<K, V>::with_capacity (line 109) ... ok
Dec 07 06:45:17.201 INFO [stdout] test src/lib.rs - MultiMap<K, V>::new (line 96) ... ok
Dec 07 06:45:17.673 INFO [stdout] test src/lib.rs - MultiMap<K, V>::remove (line 187) ... ok
Dec 07 06:45:17.732 INFO [stdout] test src/lib.rs - multimap (line 701) ... ok
Dec 07 06:45:17.732 INFO [stdout] 
Dec 07 06:45:17.732 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:45:17.732 INFO [stdout] 
Dec 07 06:45:17.785 INFO [stderr] su: No module specific data is present
Dec 07 06:45:18.822 INFO running `"docker" "inspect" "bb4f89d39c1d15558c9534e0859519e867bc44410e2e881c5e76ce361397fee4"`
Dec 07 06:45:19.134 INFO running `"docker" "rm" "-f" "bb4f89d39c1d15558c9534e0859519e867bc44410e2e881c5e76ce361397fee4"`
Dec 07 06:45:19.479 INFO [stdout] bb4f89d39c1d15558c9534e0859519e867bc44410e2e881c5e76ce361397fee4