[INFO] crate send-cell 0.1.4 is already in cache [INFO] extracting crate send-cell 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/send-cell/0.1.4 [INFO] extracting crate send-cell 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/send-cell/0.1.4 [INFO] validating manifest of send-cell-0.1.4 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 send-cell-0.1.4 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 send-cell-0.1.4 [INFO] finished frobbing send-cell-0.1.4 [INFO] frobbed toml for send-cell-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/send-cell/0.1.4/Cargo.toml [INFO] started frobbing send-cell-0.1.4 [INFO] finished frobbing send-cell-0.1.4 [INFO] frobbed toml for send-cell-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/send-cell/0.1.4/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 send-cell-0.1.4 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-0/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/send-cell/0.1.4:/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] d3617e775da51c13cb203439d09a4a10f7f217fd98e8c2cf3ea17f887b56f2a1 [INFO] running `"docker" "start" "-a" "d3617e775da51c13cb203439d09a4a10f7f217fd98e8c2cf3ea17f887b56f2a1"` [INFO] [stderr] Compiling fragile v0.2.1 [INFO] [stderr] Compiling send-cell v0.1.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `"docker" "inspect" "d3617e775da51c13cb203439d09a4a10f7f217fd98e8c2cf3ea17f887b56f2a1"` [INFO] running `"docker" "rm" "-f" "d3617e775da51c13cb203439d09a4a10f7f217fd98e8c2cf3ea17f887b56f2a1"` [INFO] [stdout] d3617e775da51c13cb203439d09a4a10f7f217fd98e8c2cf3ea17f887b56f2a1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/send-cell/0.1.4:/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] 3ff630038bb2dda7d8e7454807abacddadf5ae0da28d917a298b2ebec475dede [INFO] running `"docker" "start" "-a" "3ff630038bb2dda7d8e7454807abacddadf5ae0da28d917a298b2ebec475dede"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling send-cell v0.1.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `"docker" "inspect" "3ff630038bb2dda7d8e7454807abacddadf5ae0da28d917a298b2ebec475dede"` [INFO] running `"docker" "rm" "-f" "3ff630038bb2dda7d8e7454807abacddadf5ae0da28d917a298b2ebec475dede"` [INFO] [stdout] 3ff630038bb2dda7d8e7454807abacddadf5ae0da28d917a298b2ebec475dede [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/send-cell/0.1.4:/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] ffe05e4dce4757710d76c6531dd2f7b171549108d1daf882bac8b12c59c51cfe [INFO] running `"docker" "start" "-a" "ffe05e4dce4757710d76c6531dd2f7b171549108d1daf882bac8b12c59c51cfe"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/send_cell-3592edc33972d3bb [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::borrow_success ... ok [INFO] [stdout] test tests::into_inner_success ... ok [INFO] [stderr] thread '' panicked at 'destructor of fragile object ran on wrong thread', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/fragile-0.2.1/src/fragile.rs:140:17 [INFO] [stdout] test tests::try_borrow_failure ... ok [INFO] [stdout] test tests::get_success ... ok [INFO] [stdout] test tests::try_into_inner_failure ... ok [INFO] [stdout] test tests::try_get_failure ... ok [INFO] [stdout] test tests::drop_panic ... ok [INFO] [stdout] test tests::borrow_failure ... ok [INFO] [stdout] test tests::get_failure ... ok [INFO] [stdout] test tests::drop_is_not_run_from_other_thread ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f8699a7d2b - 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: 0x55f8699a7d2b - 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: 0x55f8699a7d2b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55f8699a7d2b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55f8699a7d2b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55f8699a7a07 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55f8699a84a0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55f869956674 - std::panicking::begin_panic::ha7f306b3b980387e [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55f86995caed - as core::ops::drop::Drop>::drop::hc943180a990f2717 [INFO] [stderr] at /opt/crater/workdir/<::std::macros::panic macros>:4 [INFO] [stderr] 9: 0x55f869952fde - core::ptr::real_drop_in_place::h7139142ac9506d7c [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ptr/mod.rs:197 [INFO] [stderr] 10: 0x55f869952eae - core::ptr::real_drop_in_place::h606676c2f8065efe [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ptr/mod.rs:197 [INFO] [stderr] 11: 0x55f86995323e - core::ptr::real_drop_in_place::ha5301fc3bb8b6af2 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ptr/mod.rs:197 [INFO] [stderr] 12: 0x55f86994d888 - send_cell::tests::drop_is_not_run_from_other_thread::{{closure}}::ha162d7bf96a39cbd [INFO] [stderr] at src/lib.rs:332 [INFO] [stderr] 13: 0x55f86995514b - std::sys_common::backtrace::__rust_begin_short_backtrace::hb0d3738c49a20afd [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 14: 0x55f869951e7d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2895678e6e25ca49 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stderr] 15: 0x55f8699556bd - as core::ops::function::FnOnce<()>>::call_once::h379d9a84044a1689 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stderr] 16: 0x55f869957550 - std::panicking::try::do_call::h17854b32f31c0372 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stderr] 17: 0x55f8699aab9a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 18: 0x55f869956d93 - std::panicking::try::h5b3b227a86e43b18 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stderr] 19: 0x55f8699559dd - std::panic::catch_unwind::h89206a0d6232c1dd [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55f869950f4a - std::thread::Builder::spawn_unchecked::{{closure}}::h2c7c58b59c229109 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stderr] 21: 0x55f8699524b3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h43fff48c9ab99060 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stderr] 22: 0x55f86999db2f - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 23: 0x55f8699aa260 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 24: 0x55f8699aa260 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 25: 0x55f8699aa260 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 26: 0x7fbdaf0274a4 - start_thread [INFO] [stderr] 27: 0x7fbdaeb52d0f - __clone [INFO] [stderr] 28: 0x0 - [INFO] [stderr] Doc-tests send-cell [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" "ffe05e4dce4757710d76c6531dd2f7b171549108d1daf882bac8b12c59c51cfe"` [INFO] running `"docker" "rm" "-f" "ffe05e4dce4757710d76c6531dd2f7b171549108d1daf882bac8b12c59c51cfe"` [INFO] [stdout] ffe05e4dce4757710d76c6531dd2f7b171549108d1daf882bac8b12c59c51cfe