[INFO] crate thread-scoped 1.0.2 is already in cache [INFO] extracting crate thread-scoped 1.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/thread-scoped/1.0.2 [INFO] extracting crate thread-scoped 1.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thread-scoped/1.0.2 [INFO] validating manifest of thread-scoped-1.0.2 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of thread-scoped-1.0.2 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing thread-scoped-1.0.2 [INFO] finished frobbing thread-scoped-1.0.2 [INFO] frobbed toml for thread-scoped-1.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/thread-scoped/1.0.2/Cargo.toml [INFO] started frobbing thread-scoped-1.0.2 [INFO] finished frobbing thread-scoped-1.0.2 [INFO] frobbed toml for thread-scoped-1.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thread-scoped/1.0.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing thread-scoped-1.0.2 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thread-scoped/1.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 94c39302ca5ce15c63dc8b0e7b8cbd252a4e8b832932b5cf155f3c5df89f0ce5 [INFO] running `"docker" "start" "-a" "94c39302ca5ce15c63dc8b0e7b8cbd252a4e8b832932b5cf155f3c5df89f0ce5"` [INFO] [stderr] Compiling thread-scoped v1.0.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `"docker" "inspect" "94c39302ca5ce15c63dc8b0e7b8cbd252a4e8b832932b5cf155f3c5df89f0ce5"` [INFO] running `"docker" "rm" "-f" "94c39302ca5ce15c63dc8b0e7b8cbd252a4e8b832932b5cf155f3c5df89f0ce5"` [INFO] [stdout] 94c39302ca5ce15c63dc8b0e7b8cbd252a4e8b832932b5cf155f3c5df89f0ce5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thread-scoped/1.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] cfd1b3e1b7c3b704290052cc5b8ac7360b555a79d910152338dbb31bf0f47992 [INFO] running `"docker" "start" "-a" "cfd1b3e1b7c3b704290052cc5b8ac7360b555a79d910152338dbb31bf0f47992"` [INFO] [stderr] Compiling thread-scoped v1.0.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "cfd1b3e1b7c3b704290052cc5b8ac7360b555a79d910152338dbb31bf0f47992"` [INFO] running `"docker" "rm" "-f" "cfd1b3e1b7c3b704290052cc5b8ac7360b555a79d910152338dbb31bf0f47992"` [INFO] [stdout] cfd1b3e1b7c3b704290052cc5b8ac7360b555a79d910152338dbb31bf0f47992 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thread-scoped/1.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] c750a561dc7fd0cb70c02adb39dff8bcd1189dd60e2f3b2be7836bad9b9fb8ed [INFO] running `"docker" "start" "-a" "c750a561dc7fd0cb70c02adb39dff8bcd1189dd60e2f3b2be7836bad9b9fb8ed"` [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_scoped_success ... ok [INFO] [stdout] test tests::test_join_success ... ok [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/thread_scoped-0844d2a1194b970c [INFO] [stderr] thread '' panicked at 'explicit panic', src/lib.rs:137:23 [INFO] [stderr] stack backtrace: [INFO] [stderr] thread '' panicked at 'explicit panic', src/lib.rs:145:31 [INFO] [stderr] 0: 0x558219b4b03b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x558219b4b03b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x558219b4b03b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x558219b4b03b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x558219b4b03b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x558219b4ad16 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x558219b4b7ad - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x558219afc581 - std::panicking::begin_panic::h318ca91feb843b09 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x558219af8b39 - thread_scoped::tests::test_scoped_panic::{{closure}}::hbe5ace1fd83a4d71 [INFO] [stderr] at src/lib.rs:137 [INFO] [stderr] 9: 0x558219afaa3e - as core::ops::function::FnOnce>::call_once::h3f37b4d3a924196b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 10: 0x558219aff782 - thread_scoped::scoped::{{closure}}::h7e56e9e8858ee888 [INFO] [stderr] at src/lib.rs:76 [INFO] [stderr] 11: 0x558219af93b3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7e6f23875bc4d273 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x558219af7be3 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h31f77e13b9b60a53 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x558219afa2b3 - as core::ops::function::FnOnce<()>>::call_once::h84670906c44fa992 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x558219afcdc9 - std::panicking::try::do_call::h01fa13865e68cf6d [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x558219b4e16a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 16: 0x558219afcc64 - std::panicking::try::hd3fddc517bfc6590 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x558219afa34b - std::panic::catch_unwind::h7924abb56dbb69c8 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x558219af71ab - std::thread::Builder::spawn_unchecked::{{closure}}::h5ca68aaef0972fa0 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x558219b020c3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc28029342609b20a [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 20: 0x558219b40cef - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 21: 0x558219b4d810 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 22: 0x558219b4d810 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x558219b4d810 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7f317a0124a4 - start_thread [INFO] [stderr] 25: 0x7f3179b3dd0f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stdout] test tests::test_scoped_panic ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x558219b4b03b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x558219b4b03b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x558219b4b03b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x558219b4b03b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x558219b4b03b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x558219b4ad16 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x558219b4b7ad - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x558219afc581 - std::panicking::begin_panic::h318ca91feb843b09 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x558219af8b99 - thread_scoped::tests::test_scoped_implicit_panic::{{closure}}::haa82b6f467e47b3e [INFO] [stderr] at src/lib.rs:145 [INFO] [stderr] 9: 0x558219afaa8e - as core::ops::function::FnOnce>::call_once::h57de8441aa304aa3 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 10: 0x558219aff742 - thread_scoped::scoped::{{closure}}::h49df4a9a904a0994 [INFO] [stderr] at src/lib.rs:76 [INFO] [stderr] 11: 0x558219af9413 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd048b4d5c013e096 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x558219af7c13 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6042619302927f38 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x558219afa223 - as core::ops::function::FnOnce<()>>::call_once::h22b6d98af5bbed19 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x558219afce89 - std::panicking::try::do_call::h416501c561642423 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x558219b4e16a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 16: 0x558219afc964 - std::panicking::try::h88870311c2b2debc [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x558219afa37b - std::panic::catch_unwind::hd1b2dbec246224da [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x558219af7a1b - std::thread::Builder::spawn_unchecked::{{closure}}::hf2ae383f66b612fc [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x558219b02053 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h71f254b398c1134e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 20: 0x558219b40cef - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 21: 0x558219b4d810 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 22: 0x558219b4d810 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x558219b4d810 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7f317a0124a4 - start_thread [INFO] [stderr] 25: 0x7f3179b3dd0f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stdout] test tests::test_scoped_implicit_panic ... ok [INFO] [stdout] test tests::test_scoped_stack ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests thread-scoped [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c750a561dc7fd0cb70c02adb39dff8bcd1189dd60e2f3b2be7836bad9b9fb8ed"` [INFO] running `"docker" "rm" "-f" "c750a561dc7fd0cb70c02adb39dff8bcd1189dd60e2f3b2be7836bad9b9fb8ed"` [INFO] [stdout] c750a561dc7fd0cb70c02adb39dff8bcd1189dd60e2f3b2be7836bad9b9fb8ed