[INFO] crate thread-scoped 1.0.2 is already in cache [INFO] extracting crate thread-scoped 1.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/thread-scoped/1.0.2 [INFO] extracting crate thread-scoped 1.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/thread-scoped/1.0.2 [INFO] validating manifest of thread-scoped-1.0.2 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of thread-scoped-1.0.2 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/thread-scoped/1.0.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing thread-scoped-1.0.2 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 2fa7e8f2358027f65a76685c8d0583aa32a928dc52f3eee60a243025a701bfed [INFO] running `"docker" "start" "-a" "2fa7e8f2358027f65a76685c8d0583aa32a928dc52f3eee60a243025a701bfed"` [INFO] [stderr] Compiling thread-scoped v1.0.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `"docker" "inspect" "2fa7e8f2358027f65a76685c8d0583aa32a928dc52f3eee60a243025a701bfed"` [INFO] running `"docker" "rm" "-f" "2fa7e8f2358027f65a76685c8d0583aa32a928dc52f3eee60a243025a701bfed"` [INFO] [stdout] 2fa7e8f2358027f65a76685c8d0583aa32a928dc52f3eee60a243025a701bfed [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] fa29c991dd3ade699d3caf59e6ade2ada755bc1ff3709cbb4f54d0f3d710f19d [INFO] running `"docker" "start" "-a" "fa29c991dd3ade699d3caf59e6ade2ada755bc1ff3709cbb4f54d0f3d710f19d"` [INFO] [stderr] Compiling thread-scoped v1.0.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `"docker" "inspect" "fa29c991dd3ade699d3caf59e6ade2ada755bc1ff3709cbb4f54d0f3d710f19d"` [INFO] running `"docker" "rm" "-f" "fa29c991dd3ade699d3caf59e6ade2ada755bc1ff3709cbb4f54d0f3d710f19d"` [INFO] [stdout] fa29c991dd3ade699d3caf59e6ade2ada755bc1ff3709cbb4f54d0f3d710f19d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 7a31e0e43022d04afc4723ccf8efda7e2956d6b22126f03521e599a38d8f2cc0 [INFO] running `"docker" "start" "-a" "7a31e0e43022d04afc4723ccf8efda7e2956d6b22126f03521e599a38d8f2cc0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/thread_scoped-f1acf8897b0d1961 [INFO] [stderr] thread '' panicked at 'explicit panic', src/lib.rs:137:23 [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_join_success ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/lib.rs:145:31 [INFO] [stdout] test tests::test_scoped_success ... ok [INFO] [stderr] 0: 0x5642f4fc23fb - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5642f4fc23fb - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5642f4fc23fb - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5642f4fc23fb - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5642f4fc23fb - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5642f4fc20d7 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5642f4fc2b70 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5642f4f6e6f4 - std::panicking::begin_panic::hd9a86e48af292ea7 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5642f4f6fe19 - thread_scoped::tests::test_scoped_panic::{{closure}}::hb1163733dbc08f64 [INFO] [stderr] at src/lib.rs:137 [INFO] [stderr] 9: 0x5642f4f70fce - as core::ops::function::FnOnce>::call_once::hd7ccc468c4265058 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 10: 0x5642f4f75962 - thread_scoped::scoped::{{closure}}::h2afafaa477e46fd0 [INFO] [stderr] at src/lib.rs:76 [INFO] [stderr] 11: 0x5642f4f78ce3 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha4df99c6365dbc84 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x5642f4f6e3c3 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7600ba4dd276c995 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x5642f4f6f453 - as core::ops::function::FnOnce<()>>::call_once::h2da3d504c7260549 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x5642f4f6efe9 - std::panicking::try::do_call::h50de5a61fb23a9da [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x5642f4fc51ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 16: 0x5642f4f6eaf4 - std::panicking::try::h3416adede5e26fa3 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x5642f4f6f5db - std::panic::catch_unwind::h252c39515b250f7e [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x5642f4f6d92b - std::thread::Builder::spawn_unchecked::{{closure}}::h4a05e1647a4d85c1 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x5642f4f77a43 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b898b910a902595 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stderr] 20: 0x5642f4fb7faf - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 21: 0x5642f4fc4890 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 22: 0x5642f4fc4890 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x5642f4fc4890 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7fd1879344a4 - start_thread [INFO] [stderr] 25: 0x7fd18745fd0f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5642f4fc23fb - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5642f4fc23fb - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5642f4fc23fb - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5642f4fc23fb - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5642f4fc23fb - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5642f4fc20d7 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5642f4fc2b70 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5642f4f6e6f4 - std::panicking::begin_panic::hd9a86e48af292ea7 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5642f4f6fe79 - thread_scoped::tests::test_scoped_implicit_panic::{{closure}}::h28cb01f38a6f44b9 [INFO] [stderr] at src/lib.rs:145 [INFO] [stderr] 9: 0x5642f4f70f2e - as core::ops::function::FnOnce>::call_once::hac4dde4c397edc36 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 10: 0x5642f4f75a62 - thread_scoped::scoped::{{closure}}::hf2a80ac862e6c49c [INFO] [stderr] at src/lib.rs:76 [INFO] [stderr] 11: 0x5642f4f78ca3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h44e1f0edd60902c9 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x5642f4f6e423 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hef69968443419ec8 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x5642f4f6f483 - as core::ops::function::FnOnce<()>>::call_once::h492f53fd4190f756 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stderr] 14: 0x5642f4f6ef89 - std::panicking::try::do_call::h0db58218e529b2cc [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x5642f4fc51ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 16: 0x5642f4f6e964 - std::panicking::try::h3131736d8297fe52 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x5642f4f6f69b - std::panic::catch_unwind::hfdd447ff4a4ac51e [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x5642f4f6dbfb - std::thread::Builder::spawn_unchecked::{{closure}}::h565aa83372ce1185 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x5642f4f77a23 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4e367b027576e289 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stderr] 20: 0x5642f4fb7faf - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 21: 0x5642f4fc4890 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 22: 0x5642f4fc4890 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x5642f4fc4890 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7fd1879344a4 - start_thread [INFO] [stderr] 25: 0x7fd18745fd0f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stdout] test tests::test_scoped_implicit_panic ... ok [INFO] [stdout] test tests::test_scoped_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" "7a31e0e43022d04afc4723ccf8efda7e2956d6b22126f03521e599a38d8f2cc0"` [INFO] running `"docker" "rm" "-f" "7a31e0e43022d04afc4723ccf8efda7e2956d6b22126f03521e599a38d8f2cc0"` [INFO] [stdout] 7a31e0e43022d04afc4723ccf8efda7e2956d6b22126f03521e599a38d8f2cc0