Dec 05 21:13:45.693 INFO testing idubrov/crazy-traits against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 21:13:45.693 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 05 21:13:45.870 INFO [stdout] c4a6190d1d9050f21b8092aa6bdcf0dc54523c0078c66527b66bb9abe40242ac
Dec 05 21:13:45.876 INFO running `"docker" "start" "-a" "c4a6190d1d9050f21b8092aa6bdcf0dc54523c0078c66527b66bb9abe40242ac"`
Dec 05 21:13:46.500 INFO [stderr] usermod: no changes
Dec 05 21:13:46.597 INFO [stderr]    Compiling dynasm v0.2.3
Dec 05 21:13:46.604 INFO [stderr]    Compiling dynasmrt v0.2.3
Dec 05 21:14:00.624 INFO [stderr]    Compiling crazy-traits v0.1.0 (/source)
Dec 05 21:14:01.140 INFO [stderr] warning: struct is never constructed: `Wrapper`
Dec 05 21:14:01.140 INFO [stderr]  --> src/arena.rs:6:1
Dec 05 21:14:01.140 INFO [stderr]   |
Dec 05 21:14:01.140 INFO [stderr] 6 | struct Wrapper {
Dec 05 21:14:01.140 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 05 21:14:01.140 INFO [stderr]   |
Dec 05 21:14:01.140 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 21:14:01.140 INFO [stderr] 
Dec 05 21:14:01.140 INFO [stderr] warning: struct is never constructed: `TypeSystem`
Dec 05 21:14:01.140 INFO [stderr]   --> src/arena.rs:21:1
Dec 05 21:14:01.140 INFO [stderr]    |
Dec 05 21:14:01.140 INFO [stderr] 21 | struct TypeSystem {
Dec 05 21:14:01.140 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 21:14:01.140 INFO [stderr] 
Dec 05 21:14:01.140 INFO [stderr] warning: method is never used: `new`
Dec 05 21:14:01.140 INFO [stderr]   --> src/arena.rs:26:5
Dec 05 21:14:01.140 INFO [stderr]    |
Dec 05 21:14:01.140 INFO [stderr] 26 |     pub fn new() -> Self {
Dec 05 21:14:01.140 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 21:14:01.140 INFO [stderr] 
Dec 05 21:14:01.140 INFO [stderr] warning: method is never used: `annotate`
Dec 05 21:14:01.140 INFO [stderr]   --> src/arena.rs:32:5
Dec 05 21:14:01.140 INFO [stderr]    |
Dec 05 21:14:01.140 INFO [stderr] 32 |     pub fn annotate<'a: 'b, 'b>(&'a self, input: &'b String, type_name: &str) -> &'b dyn Object {
Dec 05 21:14:01.140 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 21:14:01.140 INFO [stderr] 
Dec 05 21:14:01.140 INFO [stderr] warning: struct is never constructed: `TraitObject`
Dec 05 21:14:01.140 INFO [stderr]   --> src/dynvtable.rs:13:1
Dec 05 21:14:01.140 INFO [stderr]    |
Dec 05 21:14:01.140 INFO [stderr] 13 | struct TraitObject {
Dec 05 21:14:01.140 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 05 21:14:01.140 INFO [stderr] 
Dec 05 21:14:01.140 INFO [stderr] warning: field is never used: `vtable`
Dec 05 21:14:01.140 INFO [stderr]   --> src/dynvtable.rs:43:5
Dec 05 21:14:01.140 INFO [stderr]    |
Dec 05 21:14:01.140 INFO [stderr] 43 |     vtable: ObjectVirtualTable,
Dec 05 21:14:01.140 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 21:14:01.140 INFO [stderr] 
Dec 05 21:14:01.140 INFO [stderr] warning: field is never used: `infos`
Dec 05 21:14:01.140 INFO [stderr]   --> src/dynvtable.rs:50:5
Dec 05 21:14:01.140 INFO [stderr]    |
Dec 05 21:14:01.140 INFO [stderr] 50 |     infos: RefCell<HashMap<String, TypeInfo>>,
Dec 05 21:14:01.140 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 21:14:01.140 INFO [stderr] 
Dec 05 21:14:01.140 INFO [stderr] warning: method is never used: `annotate`
Dec 05 21:14:01.140 INFO [stderr]   --> src/dynvtable.rs:54:5
Dec 05 21:14:01.140 INFO [stderr]    |
Dec 05 21:14:01.140 INFO [stderr] 54 |     pub fn annotate<'a: 'b, 'b>(&'a self, input: &'b String, type_name: &str) -> &'b dyn Object {
Dec 05 21:14:01.140 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 21:14:01.140 INFO [stderr] 
Dec 05 21:14:01.140 INFO [stderr] warning: struct is never constructed: `Wrapper`
Dec 05 21:14:01.140 INFO [stderr]  --> src/leaking.rs:6:1
Dec 05 21:14:01.140 INFO [stderr]   |
Dec 05 21:14:01.140 INFO [stderr] 6 | struct Wrapper<'a> {
Dec 05 21:14:01.140 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 05 21:14:01.140 INFO [stderr] 
Dec 05 21:14:01.140 INFO [stderr] warning: function is never used: `annotate`
Dec 05 21:14:01.140 INFO [stderr]   --> src/leaking.rs:21:1
Dec 05 21:14:01.140 INFO [stderr]    |
Dec 05 21:14:01.140 INFO [stderr] 21 | fn annotate<'a>(input: &'a String, type_name: &str) -> &'a dyn Object {
Dec 05 21:14:01.140 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 21:14:01.140 INFO [stderr] 
Dec 05 21:14:01.197 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.66s
Dec 05 21:14:01.203 INFO [stderr] su: No module specific data is present
Dec 05 21:14:01.873 INFO running `"docker" "inspect" "c4a6190d1d9050f21b8092aa6bdcf0dc54523c0078c66527b66bb9abe40242ac"`
Dec 05 21:14:02.290 INFO running `"docker" "rm" "-f" "c4a6190d1d9050f21b8092aa6bdcf0dc54523c0078c66527b66bb9abe40242ac"`
Dec 05 21:14:02.640 INFO [stdout] c4a6190d1d9050f21b8092aa6bdcf0dc54523c0078c66527b66bb9abe40242ac
Dec 05 21:14:02.642 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 05 21:14:03.148 INFO [stdout] c4768951a6435276c1773f5c21c7d7c3c0eb2067e45f6be09f5506db5ef9ef27
Dec 05 21:14:03.151 INFO running `"docker" "start" "-a" "c4768951a6435276c1773f5c21c7d7c3c0eb2067e45f6be09f5506db5ef9ef27"`
Dec 05 21:14:04.600 INFO [stderr] usermod: no changes
Dec 05 21:14:04.696 INFO [stderr]    Compiling crazy-traits v0.1.0 (/source)
Dec 05 21:14:06.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 05 21:14:06.244 INFO [stderr] su: No module specific data is present
Dec 05 21:14:06.804 INFO running `"docker" "inspect" "c4768951a6435276c1773f5c21c7d7c3c0eb2067e45f6be09f5506db5ef9ef27"`
Dec 05 21:14:07.040 INFO running `"docker" "rm" "-f" "c4768951a6435276c1773f5c21c7d7c3c0eb2067e45f6be09f5506db5ef9ef27"`
Dec 05 21:14:07.252 INFO [stdout] c4768951a6435276c1773f5c21c7d7c3c0eb2067e45f6be09f5506db5ef9ef27
Dec 05 21:14:07.260 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 05 21:14:07.742 INFO [stdout] df9f695ae2ca59e1d657ca381e1a75ad067eecb3689685d150a3b5bcea02354b
Dec 05 21:14:07.744 INFO running `"docker" "start" "-a" "df9f695ae2ca59e1d657ca381e1a75ad067eecb3689685d150a3b5bcea02354b"`
Dec 05 21:14:08.908 INFO [stderr] usermod: no changes
Dec 05 21:14:08.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 21:14:09.010 INFO [stderr]      Running /target/debug/deps/crazy_traits-e046b257a56bedd9
Dec 05 21:14:09.020 INFO [stdout] 
Dec 05 21:14:09.020 INFO [stdout] running 3 tests
Dec 05 21:14:09.024 INFO [stdout] test arena::test ... ok
Dec 05 21:14:09.028 INFO [stdout] test dynvtable::test ... ok
Dec 05 21:14:09.028 INFO [stdout] test leaking::test ... ok
Dec 05 21:14:09.028 INFO [stdout] 
Dec 05 21:14:09.028 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:14:09.028 INFO [stdout] 
Dec 05 21:14:09.040 INFO [stderr]    Doc-tests crazy-traits
Dec 05 21:14:09.759 INFO [stdout] 
Dec 05 21:14:09.759 INFO [stdout] running 0 tests
Dec 05 21:14:09.759 INFO [stdout] 
Dec 05 21:14:09.759 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:14:09.759 INFO [stdout] 
Dec 05 21:14:09.768 INFO [stderr] su: No module specific data is present
Dec 05 21:14:10.306 INFO running `"docker" "inspect" "df9f695ae2ca59e1d657ca381e1a75ad067eecb3689685d150a3b5bcea02354b"`
Dec 05 21:14:10.522 INFO running `"docker" "rm" "-f" "df9f695ae2ca59e1d657ca381e1a75ad067eecb3689685d150a3b5bcea02354b"`
Dec 05 21:14:10.708 INFO [stdout] df9f695ae2ca59e1d657ca381e1a75ad067eecb3689685d150a3b5bcea02354b