[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 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] d15603fec58f8bbbb3fd48181272b58e27fafa4ac60077cfb2912f70232b4f1b [INFO] running `"docker" "start" "-a" "d15603fec58f8bbbb3fd48181272b58e27fafa4ac60077cfb2912f70232b4f1b"` [INFO] [stderr] Compiling thread-scoped v1.0.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `"docker" "inspect" "d15603fec58f8bbbb3fd48181272b58e27fafa4ac60077cfb2912f70232b4f1b"` [INFO] running `"docker" "rm" "-f" "d15603fec58f8bbbb3fd48181272b58e27fafa4ac60077cfb2912f70232b4f1b"` [INFO] [stdout] d15603fec58f8bbbb3fd48181272b58e27fafa4ac60077cfb2912f70232b4f1b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 490ac8760b49dfd1ccc741aec2a3dbfa10c24bd3ba257c1cb3925911f6d5bea8 [INFO] running `"docker" "start" "-a" "490ac8760b49dfd1ccc741aec2a3dbfa10c24bd3ba257c1cb3925911f6d5bea8"` [INFO] [stderr] Compiling thread-scoped v1.0.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `"docker" "inspect" "490ac8760b49dfd1ccc741aec2a3dbfa10c24bd3ba257c1cb3925911f6d5bea8"` [INFO] running `"docker" "rm" "-f" "490ac8760b49dfd1ccc741aec2a3dbfa10c24bd3ba257c1cb3925911f6d5bea8"` [INFO] [stdout] 490ac8760b49dfd1ccc741aec2a3dbfa10c24bd3ba257c1cb3925911f6d5bea8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] ab00460c3f4e2235786d88cb96eebdef630a3d2566e1c61d5e0ea20c260399d6 [INFO] running `"docker" "start" "-a" "ab00460c3f4e2235786d88cb96eebdef630a3d2566e1c61d5e0ea20c260399d6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/thread_scoped-9a836d4cfffb10e9 [INFO] [stdout] [INFO] [stdout] running 5 tests [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] [stdout] test tests::test_scoped_success ... ok [INFO] [stdout] test tests::test_join_success ... ok [INFO] [stderr] 0: 0x5652b9f5cbd3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5652b9f584bb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5652b9f5b8c6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5652b9f5b659 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5652b9f5bfcf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5652b9f0bbe3 - std::panicking::begin_panic::h59c7f638a545176b [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x5652b9f11868 - thread_scoped::tests::test_scoped_panic::{{closure}}::h166b51e95a24848e [INFO] [stderr] at src/lib.rs:137 [INFO] [stderr] 7: 0x5652b9f113ad - as core::ops::function::FnOnce>::call_once::ha462b9b119cd9c83 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 8: 0x5652b9f0df21 - thread_scoped::scoped::{{closure}}::he9c3d043e20cc4ce [INFO] [stderr] at src/lib.rs:76 [INFO] [stderr] 9: 0x5652b9f0fd72 - std::sys_common::backtrace::__rust_begin_short_backtrace::h92155ba6effc834a [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stderr] 10: 0x5652b9f05fa2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h72c6a07528ae2903 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x5652b9f07792 - as core::ops::function::FnOnce<()>>::call_once::hb6734c5a85915708 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x5652b9f0c598 - std::panicking::try::do_call::h60bdd0cc1c68705b [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x5652b9f5edc9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x5652b9f0bcc3 - std::panicking::try::h1c145cd332a5b2a3 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 15: 0x5652b9f0790a - std::panic::catch_unwind::h5a77953fa72aa600 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x5652b9f05aaa - std::thread::Builder::spawn_unchecked::{{closure}}::hc4c9d98a4c34c27f [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x5652b9f0ae22 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he113af3a664b35f4 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 18: 0x5652b9f500ae - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 19: 0x5652b9f5e41f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 20: 0x7f493420e4a3 - start_thread [INFO] [stderr] 21: 0x7f4933d39d0e - __clone [INFO] [stderr] 22: 0x0 - [INFO] [stdout] test tests::test_scoped_panic ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5652b9f5cbd3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5652b9f584bb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5652b9f5b8c6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5652b9f5b659 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5652b9f5bfcf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5652b9f0bbe3 - std::panicking::begin_panic::h59c7f638a545176b [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x5652b9f118c8 - thread_scoped::tests::test_scoped_implicit_panic::{{closure}}::h838d05c21a3bf63b [INFO] [stderr] at src/lib.rs:145 [INFO] [stderr] 7: 0x5652b9f112bd - as core::ops::function::FnOnce>::call_once::h20bde30e83845a88 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 8: 0x5652b9f0df61 - thread_scoped::scoped::{{closure}}::hfdb6b0c732c6afe7 [INFO] [stderr] at src/lib.rs:76 [INFO] [stderr] 9: 0x5652b9f0fdb2 - std::sys_common::backtrace::__rust_begin_short_backtrace::he8ff40ac5a59d89d [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stderr] 10: 0x5652b9f05fd2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8f24b7df74d2198c [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x5652b9f07702 - as core::ops::function::FnOnce<()>>::call_once::h3a0ac96b96c1fece [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x5652b9f0c538 - std::panicking::try::do_call::h4bddac1f953771ed [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x5652b9f5edc9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x5652b9f0c173 - std::panicking::try::hd5cf44f07dfa893e [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 15: 0x5652b9f0793a - std::panic::catch_unwind::h8349dfb26f60b415 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x5652b9f05d7a - std::thread::Builder::spawn_unchecked::{{closure}}::heb963f37bbee08fb [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x5652b9f0adb2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1ffee11d7bd2fbfe [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 18: 0x5652b9f500ae - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 19: 0x5652b9f5e41f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 20: 0x7f493420e4a3 - start_thread [INFO] [stderr] 21: 0x7f4933d39d0e - __clone [INFO] [stderr] 22: 0x0 - [INFO] [stderr] Doc-tests thread-scoped [INFO] [stdout] test tests::test_scoped_stack ... ok [INFO] [stdout] test tests::test_scoped_implicit_panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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" "ab00460c3f4e2235786d88cb96eebdef630a3d2566e1c61d5e0ea20c260399d6"` [INFO] running `"docker" "rm" "-f" "ab00460c3f4e2235786d88cb96eebdef630a3d2566e1c61d5e0ea20c260399d6"` [INFO] [stdout] ab00460c3f4e2235786d88cb96eebdef630a3d2566e1c61d5e0ea20c260399d6