Dec 14 17:02:08.100 INFO testing thunk-0.3.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 17:02:08.100 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 17:02:08.455 INFO [stdout] 22952d5cab9fd50cb9c40f130de0d750bd73a4b9db011435ca88a52d85f9cb62
Dec 14 17:02:08.463 INFO running `"docker" "start" "-a" "22952d5cab9fd50cb9c40f130de0d750bd73a4b9db011435ca88a52d85f9cb62"`
Dec 14 17:02:09.899 INFO [stderr] usermod: no changes
Dec 14 17:02:09.947 INFO [stderr]    Compiling thunk v0.3.0 (/source)
Dec 14 17:02:10.519 INFO [stderr] warning: doc comment not used by rustdoc
Dec 14 17:02:10.519 INFO [stderr]    --> src/sync.rs:260:13
Dec 14 17:02:10.519 INFO [stderr]     |
Dec 14 17:02:10.519 INFO [stderr] 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Dec 14 17:02:10.519 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:02:10.519 INFO [stderr]     |
Dec 14 17:02:10.519 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 14 17:02:10.519 INFO [stderr] 
Dec 14 17:02:10.519 INFO [stderr] warning: doc comment not used by rustdoc
Dec 14 17:02:10.519 INFO [stderr]    --> src/sync.rs:263:13
Dec 14 17:02:10.519 INFO [stderr]     |
Dec 14 17:02:10.519 INFO [stderr] 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Dec 14 17:02:10.519 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:02:10.519 INFO [stderr] 
Dec 14 17:02:10.519 INFO [stderr] warning: doc comment not used by rustdoc
Dec 14 17:02:10.519 INFO [stderr]    --> src/sync.rs:267:13
Dec 14 17:02:10.519 INFO [stderr]     |
Dec 14 17:02:10.519 INFO [stderr] 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Dec 14 17:02:10.519 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:02:10.519 INFO [stderr] 
Dec 14 17:02:10.627 INFO [stderr] warning: unnecessary `unsafe` block
Dec 14 17:02:10.627 INFO [stderr]    --> src/sync.rs:175:9
Dec 14 17:02:10.627 INFO [stderr]     |
Dec 14 17:02:10.627 INFO [stderr] 175 |         unsafe {
Dec 14 17:02:10.627 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 14 17:02:10.627 INFO [stderr]     |
Dec 14 17:02:10.627 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 14 17:02:10.627 INFO [stderr] 
Dec 14 17:02:10.627 INFO [stderr] warning: unnecessary `unsafe` block
Dec 14 17:02:10.627 INFO [stderr]    --> src/unsync.rs:142:9
Dec 14 17:02:10.627 INFO [stderr]     |
Dec 14 17:02:10.627 INFO [stderr] 142 |         unsafe {
Dec 14 17:02:10.627 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 14 17:02:10.627 INFO [stderr] 
Dec 14 17:02:10.670 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 14 17:02:10.672 INFO [stderr] su: No module specific data is present
Dec 14 17:02:12.088 INFO running `"docker" "inspect" "22952d5cab9fd50cb9c40f130de0d750bd73a4b9db011435ca88a52d85f9cb62"`
Dec 14 17:02:12.387 INFO running `"docker" "rm" "-f" "22952d5cab9fd50cb9c40f130de0d750bd73a4b9db011435ca88a52d85f9cb62"`
Dec 14 17:02:12.711 INFO [stdout] 22952d5cab9fd50cb9c40f130de0d750bd73a4b9db011435ca88a52d85f9cb62
Dec 14 17:02:12.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 17:02:13.269 INFO [stdout] e76f15e8d76acf363c6d710e856fb0101936ca6ea4ea2daba2e1ac6b6492ff5c
Dec 14 17:02:13.272 INFO running `"docker" "start" "-a" "e76f15e8d76acf363c6d710e856fb0101936ca6ea4ea2daba2e1ac6b6492ff5c"`
Dec 14 17:02:14.371 INFO [stderr] usermod: no changes
Dec 14 17:02:14.427 INFO [stderr]    Compiling thunk v0.3.0 (/source)
Dec 14 17:02:15.143 INFO [stderr] warning: doc comment not used by rustdoc
Dec 14 17:02:15.143 INFO [stderr]    --> src/sync.rs:260:13
Dec 14 17:02:15.143 INFO [stderr]     |
Dec 14 17:02:15.143 INFO [stderr] 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Dec 14 17:02:15.143 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:02:15.143 INFO [stderr]     |
Dec 14 17:02:15.143 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 14 17:02:15.143 INFO [stderr] 
Dec 14 17:02:15.143 INFO [stderr] warning: doc comment not used by rustdoc
Dec 14 17:02:15.143 INFO [stderr]    --> src/sync.rs:263:13
Dec 14 17:02:15.143 INFO [stderr]     |
Dec 14 17:02:15.143 INFO [stderr] 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Dec 14 17:02:15.143 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:02:15.143 INFO [stderr] 
Dec 14 17:02:15.143 INFO [stderr] warning: doc comment not used by rustdoc
Dec 14 17:02:15.143 INFO [stderr]    --> src/sync.rs:267:13
Dec 14 17:02:15.143 INFO [stderr]     |
Dec 14 17:02:15.143 INFO [stderr] 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Dec 14 17:02:15.143 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:02:15.143 INFO [stderr] 
Dec 14 17:02:15.427 INFO [stderr] warning: unnecessary `unsafe` block
Dec 14 17:02:15.427 INFO [stderr]    --> src/sync.rs:175:9
Dec 14 17:02:15.427 INFO [stderr]     |
Dec 14 17:02:15.427 INFO [stderr] 175 |         unsafe {
Dec 14 17:02:15.427 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 14 17:02:15.427 INFO [stderr]     |
Dec 14 17:02:15.427 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 14 17:02:15.427 INFO [stderr] 
Dec 14 17:02:15.427 INFO [stderr] warning: unnecessary `unsafe` block
Dec 14 17:02:15.427 INFO [stderr]    --> src/unsync.rs:142:9
Dec 14 17:02:15.427 INFO [stderr]     |
Dec 14 17:02:15.427 INFO [stderr] 142 |         unsafe {
Dec 14 17:02:15.427 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 14 17:02:15.427 INFO [stderr] 
Dec 14 17:02:16.855 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 14 17:02:16.855 INFO [stderr] su: No module specific data is present
Dec 14 17:02:17.841 INFO running `"docker" "inspect" "e76f15e8d76acf363c6d710e856fb0101936ca6ea4ea2daba2e1ac6b6492ff5c"`
Dec 14 17:02:18.171 INFO running `"docker" "rm" "-f" "e76f15e8d76acf363c6d710e856fb0101936ca6ea4ea2daba2e1ac6b6492ff5c"`
Dec 14 17:02:18.460 INFO [stdout] e76f15e8d76acf363c6d710e856fb0101936ca6ea4ea2daba2e1ac6b6492ff5c
Dec 14 17:02:18.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 17:02:18.923 INFO [stdout] 551dc6ca6fd1c52fac53cc74b10efeebc4c7346d4a12ceb26a091eb50dd1076a
Dec 14 17:02:18.929 INFO running `"docker" "start" "-a" "551dc6ca6fd1c52fac53cc74b10efeebc4c7346d4a12ceb26a091eb50dd1076a"`
Dec 14 17:02:20.682 INFO [stderr] usermod: no changes
Dec 14 17:02:20.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 17:02:20.764 INFO [stderr]      Running /target/debug/deps/thunk-9fff695cca24f0bf
Dec 14 17:02:20.767 INFO [stdout] 
Dec 14 17:02:20.767 INFO [stdout] running 16 tests
Dec 14 17:02:20.803 INFO [stdout] test strict::test::thunk_computed ... ok
Dec 14 17:02:20.803 INFO [stdout] test sync::test::arc_thunk_computed ... ok
Dec 14 17:02:20.803 INFO [stdout] test strict::test::thunk_deferred ... ok
Dec 14 17:02:20.803 INFO [stdout] test sync::test::thunk_deferred ... ok
Dec 14 17:02:20.803 INFO [stdout] test unsync::test::rc_thunk_computed ... ok
Dec 14 17:02:20.807 INFO [stdout] test sync::test::ten_thousand_xors_threadsafe_lazy ... ok
Dec 14 17:02:20.807 INFO [stdout] test unsync::test::rc_thunk_deferred ... ok
Dec 14 17:02:20.831 INFO [stdout] test sync::test::arc_thunk_deferred ... ok
Dec 14 17:02:20.831 INFO [stdout] test sync::test::thunk_computed ... ok
Dec 14 17:02:20.831 INFO [stdout] test unsync::test::thunk_computed ... ok
Dec 14 17:02:20.831 INFO [stdout] test unsync::test::ten_thousand_xors_threadsafe_lazy ... ok
Dec 14 17:02:20.847 INFO [stdout] test unsync::test::thunk_deferred ... ok
Dec 14 17:02:23.455 INFO [stdout] test strict::test::ten_thousand_xors_threadsafe_lazy ... ok
Dec 14 17:02:23.467 INFO [stdout] test sync::test::ten_thousand_xors_threadsafe_strict ... ok
Dec 14 17:02:23.498 INFO [stdout] test strict::test::ten_thousand_xors_threadsafe_strict ... ok
Dec 14 17:02:23.568 INFO [stdout] test unsync::test::ten_thousand_xors_threadsafe_strict ... ok
Dec 14 17:02:23.569 INFO [stdout] 
Dec 14 17:02:23.569 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:02:23.569 INFO [stdout] 
Dec 14 17:02:23.571 INFO [stderr]    Doc-tests thunk
Dec 14 17:02:24.661 INFO [stdout] 
Dec 14 17:02:24.661 INFO [stdout] running 0 tests
Dec 14 17:02:24.661 INFO [stdout] 
Dec 14 17:02:24.661 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:02:24.661 INFO [stdout] 
Dec 14 17:02:24.673 INFO [stderr] su: No module specific data is present
Dec 14 17:02:26.031 INFO running `"docker" "inspect" "551dc6ca6fd1c52fac53cc74b10efeebc4c7346d4a12ceb26a091eb50dd1076a"`
Dec 14 17:02:26.325 INFO running `"docker" "rm" "-f" "551dc6ca6fd1c52fac53cc74b10efeebc4c7346d4a12ceb26a091eb50dd1076a"`
Dec 14 17:02:26.581 INFO [stdout] 551dc6ca6fd1c52fac53cc74b10efeebc4c7346d4a12ceb26a091eb50dd1076a