[INFO] crate spin 0.5.2 is already in cache [INFO] testing spin-0.5.2 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate spin 0.5.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate spin 0.5.2 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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 /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stdout] 47bbecbcf3f8b008556ef7cd80b42f29e1ec03f8cb8f757785de0e23c9a2db8c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "47bbecbcf3f8b008556ef7cd80b42f29e1ec03f8cb8f757785de0e23c9a2db8c"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling spin v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `"docker" "inspect" "47bbecbcf3f8b008556ef7cd80b42f29e1ec03f8cb8f757785de0e23c9a2db8c"` [INFO] running `"docker" "rm" "-f" "47bbecbcf3f8b008556ef7cd80b42f29e1ec03f8cb8f757785de0e23c9a2db8c"` [INFO] [stdout] 47bbecbcf3f8b008556ef7cd80b42f29e1ec03f8cb8f757785de0e23c9a2db8c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8a1a483d108190f4c094e03e9c0cb915bdca9dbbfe091089453fe97bee788a2b [INFO] running `"docker" "start" "-a" "8a1a483d108190f4c094e03e9c0cb915bdca9dbbfe091089453fe97bee788a2b"` [INFO] [stderr] Compiling spin v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `"docker" "inspect" "8a1a483d108190f4c094e03e9c0cb915bdca9dbbfe091089453fe97bee788a2b"` [INFO] running `"docker" "rm" "-f" "8a1a483d108190f4c094e03e9c0cb915bdca9dbbfe091089453fe97bee788a2b"` [INFO] [stdout] 8a1a483d108190f4c094e03e9c0cb915bdca9dbbfe091089453fe97bee788a2b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3bc78d1f466a0cc3e8695b6c4cedca68ad5101b37a7e8664e88fb159876a321c [INFO] running `"docker" "start" "-a" "3bc78d1f466a0cc3e8695b6c4cedca68ad5101b37a7e8664e88fb159876a321c"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spin-b5fc8f3bf9f51057 [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test mutex::tests::test_into_inner_drop ... ok [INFO] [stdout] test mutex::tests::test_mutex_unsized ... ok [INFO] [stdout] test mutex::tests::smoke ... ok [INFO] [stdout] test mutex::tests::test_into_inner ... ok [INFO] [stdout] test mutex::tests::test_mutex_force_lock ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/mutex.rs:361:13 [INFO] [stdout] test mutex::tests::test_mutex_arc_nested ... ok [INFO] [stdout] test once::tests::init_constant ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] test once::tests::smoke_once_value ... ok [INFO] [stdout] test mutex::tests::try_lock ... ok [INFO] [stdout] test mutex::tests::lots_and_lots ... ok [INFO] [stdout] test once::tests::smoke_once ... ok [INFO] [stdout] test once::tests::try_no_wait ... ok [INFO] [stdout] test once::tests::wait ... 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_force_write_unlock ... ok [INFO] [stdout] test once::tests::try ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/rw_lock.rs:654:13 [INFO] [stdout] test rw_lock::tests::test_into_inner_drop ... ok [INFO] [stdout] test rw_lock::tests::test_rw_try_read ... ok [INFO] [stdout] test rw_lock::tests::test_rwlock_try_write ... ok [INFO] [stdout] test rw_lock::tests::test_into_inner ... ok [INFO] [stdout] test once::tests::stampede_once ... ok [INFO] [stdout] test rw_lock::tests::test_rwlock_unsized ... ok [INFO] [stdout] test rw_lock::tests::test_upgrade_downgrade ... ok [INFO] [stdout] test rw_lock::tests::test_rw_arc ... ok [INFO] [stderr] 0: 0x557fdf101fa4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x557fdf101fa4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557fdf101fa4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x557fdf101fa4 - ::fmt::h7729313ad2d729c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x557fdf12ac4c - core::fmt::write::hb0049f6c12bdaffc [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x557fdf0feb83 - std::io::Write::write_fmt::hfb486fa6ccb90f14 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x557fdf104875 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x557fdf104875 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x557fdf104875 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x557fdf1045b2 - std::panicking::default_hook::h9386f7e484840463 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x557fdf104ed2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x557fdf08659d - std::panicking::begin_panic::h311ec1945e8a8a59 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x557fdf08f916 - spin::mutex::tests::test_mutex_arc_access_in_unwind::{{closure}}::h7662919fb9a9c68d [INFO] [stderr] at src/mutex.rs:361 [INFO] [stderr] 13: 0x557fdf08b25a - std::sys_common::backtrace::__rust_begin_short_backtrace::h01160876f9ec28cf [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x557fdf0a739a - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h402a79339ceffd8d [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x557fdf0950fe - as core::ops::function::FnOnce<()>>::call_once::h847712288db36967 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x557fdf08713c - std::panicking::try::do_call::he9a5c0e38e8032a4 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stderr] 17: 0x557fdf08895d - __rust_try [INFO] [stderr] 18: 0x557fdf086657 - std::panicking::try::h0e8d081749e87a59 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x557fdf09529e - std::panic::catch_unwind::h34d4c981da1283bf [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x557fdf0a714e - std::thread::Builder::spawn_unchecked::{{closure}}::hfd1b1a5e547c122a [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x557fdf09b5ae - core::ops::function::FnOnce::call_once{{vtable.shim}}::hecd1eb17e7d5685a [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x557fdf0f87cf - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 23: 0x557fdf10b6b3 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 24: 0x557fdf10b6b3 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f0c62a526db - start_thread [INFO] [stderr] 26: 0x7f0c6256388f - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] test mutex::tests::test_mutex_arc_access_in_unwind ... ok [INFO] [stdout] test once::tests::panic ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557fdf101fa4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x557fdf101fa4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557fdf101fa4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x557fdf101fa4 - ::fmt::h7729313ad2d729c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x557fdf12ac4c - core::fmt::write::hb0049f6c12bdaffc [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x557fdf0feb83 - std::io::Write::write_fmt::hfb486fa6ccb90f14 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x557fdf104875 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x557fdf104875 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x557fdf104875 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x557fdf1045b2 - std::panicking::default_hook::h9386f7e484840463 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x557fdf104ed2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x557fdf08659d - std::panicking::begin_panic::h311ec1945e8a8a59 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x557fdf091006 - spin::rw_lock::tests::test_rw_access_in_unwind::{{closure}}::h54a68d56a3e7bd20 [INFO] [stdout] test rw_lock::tests::test_rw_access_in_unwind ... ok [INFO] [stderr] at src/rw_lock.rs:654 [INFO] [stdout] [INFO] [stderr] 13: 0x557fdf08b2ea - std::sys_common::backtrace::__rust_begin_short_backtrace::h8d793d573301e847 [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] [INFO] [stderr] 14: 0x557fdf0a73fa - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h98ea81a5d7ad19f7 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x557fdf09513e - as core::ops::function::FnOnce<()>>::call_once::h992a6e6639f48dee [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x557fdf08708c - std::panicking::try::do_call::h9e3e3cf3f6b56a26 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stderr] 17: 0x557fdf08895d - __rust_try [INFO] [stderr] 18: 0x557fdf086c97 - std::panicking::try::hd08b124c355fd9a6 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x557fdf09526e - std::panic::catch_unwind::h2c624bbd345b6ea0 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x557fdf0a5a2e - std::thread::Builder::spawn_unchecked::{{closure}}::h08608691d8e346aa [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x557fdf09b50e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8e914ab61d2f7b87 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x557fdf0f87cf - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 23: 0x557fdf10b6b3 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 24: 0x557fdf10b6b3 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f0c62a526db - start_thread [INFO] [stderr] 26: 0x7f0c6256388f - __clone [INFO] [stderr] 27: 0x0 - [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/mutex.rs - mutex::Mutex (line 20) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock (line 39) ... 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::new (line 114) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 42) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::read (line 156) ... 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::upgrade (line 390) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::try_read (line 184) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::try_write (line 295) ... 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::RwLockUpgradeableGuard::downgrade (line 427) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockWriteGuard::downgrade (line 454) ... 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" "3bc78d1f466a0cc3e8695b6c4cedca68ad5101b37a7e8664e88fb159876a321c"` [INFO] running `"docker" "rm" "-f" "3bc78d1f466a0cc3e8695b6c4cedca68ad5101b37a7e8664e88fb159876a321c"` [INFO] [stdout] 3bc78d1f466a0cc3e8695b6c4cedca68ad5101b37a7e8664e88fb159876a321c