[INFO] crate spin 0.5.2 is already in cache [INFO] testing spin-0.5.2 against 1.38.0 for beta-1.39-1 [INFO] extracting crate spin 0.5.2 into work/builds/worker-11/source [INFO] validating manifest of crates.io crate spin 0.5.2 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate spin 0.5.2 [INFO] finished tweaking crates.io crate spin 0.5.2 [INFO] tweaked toml for crates.io crate spin 0.5.2 written to work/builds/worker-11/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 7bc186197fc61ad9f67b6f14ca78bf875d20cc4b437ce7c23c606d0d6afa32d3 [INFO] running `"docker" "start" "-a" "7bc186197fc61ad9f67b6f14ca78bf875d20cc4b437ce7c23c606d0d6afa32d3"` [INFO] [stderr] Compiling spin v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `"docker" "inspect" "7bc186197fc61ad9f67b6f14ca78bf875d20cc4b437ce7c23c606d0d6afa32d3"` [INFO] running `"docker" "rm" "-f" "7bc186197fc61ad9f67b6f14ca78bf875d20cc4b437ce7c23c606d0d6afa32d3"` [INFO] [stdout] 7bc186197fc61ad9f67b6f14ca78bf875d20cc4b437ce7c23c606d0d6afa32d3 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 6f0e20ad25ac77f065b0649d17f2597b0cf3d9b2cf8fbc238e696aabd01a2062 [INFO] running `"docker" "start" "-a" "6f0e20ad25ac77f065b0649d17f2597b0cf3d9b2cf8fbc238e696aabd01a2062"` [INFO] [stderr] Compiling spin v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `"docker" "inspect" "6f0e20ad25ac77f065b0649d17f2597b0cf3d9b2cf8fbc238e696aabd01a2062"` [INFO] running `"docker" "rm" "-f" "6f0e20ad25ac77f065b0649d17f2597b0cf3d9b2cf8fbc238e696aabd01a2062"` [INFO] [stdout] 6f0e20ad25ac77f065b0649d17f2597b0cf3d9b2cf8fbc238e696aabd01a2062 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] b44e678c2cd78a520902fdc79294cdb26be18dc54d964c95624bbe718b387411 [INFO] running `"docker" "start" "-a" "b44e678c2cd78a520902fdc79294cdb26be18dc54d964c95624bbe718b387411"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spin-ccb0d2b7c3dcdb23 [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stderr] thread '' panicked at 'explicit panic', src/mutex.rs:361:13 [INFO] [stderr] stack backtrace: [INFO] [stdout] test mutex::tests::smoke ... ok [INFO] [stdout] test mutex::tests::test_into_inner ... ok [INFO] [stdout] test mutex::tests::test_into_inner_drop ... ok [INFO] [stdout] test mutex::tests::try_lock ... ok [INFO] [stdout] test mutex::tests::test_mutex_force_lock ... ok [INFO] [stdout] test mutex::tests::test_mutex_arc_nested ... ok [INFO] [stdout] test mutex::tests::test_mutex_unsized ... ok [INFO] [stdout] test once::tests::init_constant ... ok [INFO] [stdout] test once::tests::smoke_once ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/rw_lock.rs:654:13 [INFO] [stdout] test once::tests::smoke_once_value ... ok [INFO] [stdout] test once::tests::try_no_wait ... ok [INFO] [stdout] test once::tests::try ... ok [INFO] [stdout] test once::tests::wait ... ok [INFO] [stdout] test mutex::tests::lots_and_lots ... ok [INFO] [stdout] test rw_lock::tests::test_force_read_decrement ... ok [INFO] [stdout] test rw_lock::tests::smoke ... ok [INFO] [stdout] test rw_lock::tests::test_into_inner ... ok [INFO] [stdout] test rw_lock::tests::test_into_inner_drop ... ok [INFO] [stdout] test rw_lock::tests::test_force_write_unlock ... ok [INFO] [stdout] test once::tests::stampede_once ... ok [INFO] [stdout] test rw_lock::tests::test_rw_try_read ... ok [INFO] [stdout] test rw_lock::tests::test_rw_arc ... ok [INFO] [stdout] test rw_lock::tests::test_rwlock_try_write ... ok [INFO] [stdout] test rw_lock::tests::test_rwlock_unsized ... ok [INFO] [stdout] test rw_lock::tests::test_upgrade_downgrade ... ok [INFO] [stderr] 0: 0x55a3ab62c77b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55a3ab62c77b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55a3ab62c77b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55a3ab62c77b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55a3ab62c77b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55a3ab62c456 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55a3ab62ceed - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55a3ab5e32e1 - std::panicking::begin_panic::hc9ffcd4453b5ec51 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55a3ab5b0fbb - spin::mutex::tests::test_mutex_arc_access_in_unwind::{{closure}}::ha783f557bacb352d [INFO] [stderr] at src/mutex.rs:361 [INFO] [stderr] 9: 0x55a3ab5c8f53 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7436e4e2776f7c53 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x55a3ab5dc50e - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4741765ded25403b [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x55a3ab5cd461 - as core::ops::function::FnOnce<()>>::call_once::h6e83c6be6a558f21 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x55a3ab5e4378 - std::panicking::try::do_call::h1ca738aa5a6e70dd [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x55a3ab62f6ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x55a3ab5e39d4 - std::panicking::try::h750c675effdf47d4 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x55a3ab5cd953 - std::panic::catch_unwind::h8d48d8267e98c233 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x55a3ab5dc2f6 - std::thread::Builder::spawn_unchecked::{{closure}}::hf4f1bf24f9ba4cc1 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x55a3ab5cdb63 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb85067cae14eef55 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 18: 0x55a3ab6224bf - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 19: 0x55a3ab62ed70 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 20: 0x55a3ab62ed70 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x55a3ab62ed70 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f9f0c2a26db - start_thread [INFO] [stderr] 23: 0x7f9f0bdb388f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stdout] test mutex::tests::test_mutex_arc_access_in_unwind ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a3ab62c77b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55a3ab62c77b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55a3ab62c77b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55a3ab62c77b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55a3ab62c77b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55a3ab62c456 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55a3ab62ceed - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55a3ab5e32e1 - std::panicking::begin_panic::hc9ffcd4453b5ec51 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55a3ab5c15fb - spin::rw_lock::tests::test_rw_access_in_unwind::{{closure}}::hb58378168e7b1fe6 [INFO] [stderr] at src/rw_lock.rs:654 [INFO] [stderr] 9: 0x55a3ab5c8f33 - std::sys_common::backtrace::__rust_begin_short_backtrace::h722cfb92c83db5c4 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x55a3ab5dc55e - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h864a91d6bec87497 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x55a3ab5cd4c1 - as core::ops::function::FnOnce<()>>::call_once::hb91b439585317e7f [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x55a3ab5e44f8 - std::panicking::try::do_call::h9a7722aad70c31b5 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x55a3ab62f6ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x55a3ab5e40d4 - std::panicking::try::hd3c0e5ffd6be4576 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x55a3ab5cd8e3 - std::panic::catch_unwind::h373aa2cb26a8a93c [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x55a3ab5dc006 - std::thread::Builder::spawn_unchecked::{{closure}}::hcd8557cdd657fae5 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x55a3ab5cdad3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h175e28ed3f2de224 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 18: 0x55a3ab6224bf - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 19: 0x55a3ab62ed70 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 20: 0x55a3ab62ed70 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x55a3ab62ed70 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f9f0c2a26db - start_thread [INFO] [stderr] 23: 0x7f9f0bdb388f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stdout] test rw_lock::tests::test_rw_access_in_unwind ... ok [INFO] [stdout] test once::tests::panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests spin [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/mutex.rs - mutex::Mutex::new (line 98) ... ok [INFO] [stdout] test src/once.rs - once::Once::call_once (line 84) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::new (line 114) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::try_read (line 184) ... ok [INFO] [stdout] test src/once.rs - once::Once (line 12) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::lock (line 146) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::read (line 156) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockUpgradeableGuard::upgrade (line 390) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::write (line 270) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockUpgradeableGuard::try_upgrade (line 410) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::try_write (line 295) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 20) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockWriteGuard::downgrade (line 454) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock (line 39) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockUpgradeableGuard::downgrade (line 427) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 42) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b44e678c2cd78a520902fdc79294cdb26be18dc54d964c95624bbe718b387411"` [INFO] running `"docker" "rm" "-f" "b44e678c2cd78a520902fdc79294cdb26be18dc54d964c95624bbe718b387411"` [INFO] [stdout] b44e678c2cd78a520902fdc79294cdb26be18dc54d964c95624bbe718b387411