[INFO] fetching crate lapin-futures 0.25.0... [INFO] extracting crate lapin-futures 0.25.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/lapin-futures/0.25.0 [INFO] extracting crate lapin-futures 0.25.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lapin-futures/0.25.0 [INFO] validating manifest of lapin-futures-0.25.0 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 lapin-futures-0.25.0 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 lapin-futures-0.25.0 [INFO] finished frobbing lapin-futures-0.25.0 [INFO] frobbed toml for lapin-futures-0.25.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/lapin-futures/0.25.0/Cargo.toml [INFO] started frobbing lapin-futures-0.25.0 [INFO] finished frobbing lapin-futures-0.25.0 [INFO] frobbed toml for lapin-futures-0.25.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lapin-futures/0.25.0/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lapin v0.25.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing lapin-futures-0.25.0 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-1/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/lapin-futures/0.25.0:/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] c00abe174e6033efcd91acf2b61cf79d63c23237db4104c32a42c03be2df67d2 [INFO] running `"docker" "start" "-a" "c00abe174e6033efcd91acf2b61cf79d63c23237db4104c32a42c03be2df67d2"` [INFO] [stderr] Compiling cookie-factory v0.3.0-beta2 [INFO] [stderr] Compiling nom v5.0.0 [INFO] [stderr] Compiling stackvector v1.0.6 [INFO] [stderr] Compiling lexical-core v0.4.3 [INFO] [stderr] Compiling amq-protocol-uri v2.1.0 [INFO] [stderr] Compiling tcp-stream v0.4.1 [INFO] [stderr] Compiling hashbrown v0.2.2 [INFO] [stderr] Compiling amq-protocol-tcp v2.1.1 [INFO] [stderr] Compiling handlebars v2.0.0-beta.2 [INFO] [stderr] Compiling amq-protocol-types v2.1.2 [INFO] [stderr] Compiling amq-protocol-codegen v2.1.0 [INFO] [stderr] Compiling amq-protocol v2.1.0 [INFO] [stderr] Compiling lapin v0.25.0 [INFO] [stderr] Compiling lapin-futures v0.25.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.10s [INFO] running `"docker" "inspect" "c00abe174e6033efcd91acf2b61cf79d63c23237db4104c32a42c03be2df67d2"` [INFO] running `"docker" "rm" "-f" "c00abe174e6033efcd91acf2b61cf79d63c23237db4104c32a42c03be2df67d2"` [INFO] [stdout] c00abe174e6033efcd91acf2b61cf79d63c23237db4104c32a42c03be2df67d2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/lapin-futures/0.25.0:/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] 594c72e23262c651087f704d1548969d6bd16d528f307f5d2a18dced6801973a [INFO] running `"docker" "start" "-a" "594c72e23262c651087f704d1548969d6bd16d528f307f5d2a18dced6801973a"` [INFO] [stderr] Compiling lapin-futures v0.25.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.84s [INFO] running `"docker" "inspect" "594c72e23262c651087f704d1548969d6bd16d528f307f5d2a18dced6801973a"` [INFO] running `"docker" "rm" "-f" "594c72e23262c651087f704d1548969d6bd16d528f307f5d2a18dced6801973a"` [INFO] [stdout] 594c72e23262c651087f704d1548969d6bd16d528f307f5d2a18dced6801973a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/lapin-futures/0.25.0:/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] c10b23b6ad0a0c40b9102b01b480378ad49450cb83c69292017a266198b8d190 [INFO] running `"docker" "start" "-a" "c10b23b6ad0a0c40b9102b01b480378ad49450cb83c69292017a266198b8d190"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/crater/target/debug/deps/lapin_futures-0c024815ccb7e626 [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] [stderr] Running /opt/crater/target/debug/deps/connection-b004e1fb168d762f [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] [2019-08-03T11:20:37Z ERROR lapin::io_loop] error writing: Error { inner: stack backtrace: [INFO] [stderr] 0: failure::backtrace::internal::InternalBacktrace::new::hb3c9c93f64db94a5 (0x5568096649f1) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stderr] 1: failure::backtrace::Backtrace::new::h1b3687cfb8a2b144 (0x55680966479e) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stderr] 2: failure::context::Context::new::h6dfb775220184ac5 (0x55680939eaca) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/context.rs:84 [INFO] [stderr] 3: >::from::h6c99490576809578 (0x556809337d61) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lapin-0.25.0/src/error.rs:108 [INFO] [stderr] 4: >::into::h4e36d3b9e5a3ff90 (0x556809332e6e) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/convert.rs:540 [INFO] [stderr] 5: lapin::io_loop::IoLoop::write_to_stream::{{closure}}::hb6b681072e34230b (0x55680933f341) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lapin-0.25.0/src/io_loop.rs:269 [INFO] [stderr] 6: core::result::Result::map_err::ha5d549fe8826e0f1 (0x5568093c3614) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:522 [INFO] [stderr] 7: lapin::io_loop::IoLoop::write_to_stream::h2bdd2ee0e7b3e560 (0x55680933f143) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lapin-0.25.0/src/io_loop.rs:266 [INFO] [stderr] 8: lapin::io_loop::IoLoop::do_run::h9a9a9aa91ba13748 (0x55680933d362) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lapin-0.25.0/src/io_loop.rs:212 [INFO] [stderr] 9: lapin::io_loop::IoLoop::run::{{closure}}::h1aa8a497f8ad72cd (0x55680933c1fa) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lapin-0.25.0/src/io_loop.rs:172 [INFO] [stderr] 10: std::sys_common::backtrace::__rust_begin_short_backtrace::h5a0715eff43302a8 (0x55680938bfad) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 11: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd04a51a19fbf2051 (0x5568093c839c) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stderr] 12: as core::ops::function::FnOnce<()>>::call_once::h80e657018016a69f (0x55680938a6ec) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stderr] 13: std::panicking::try::do_call::h2c4130e74b6e4e92 (0x55680938d462) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stderr] 14: __rust_maybe_catch_panic (0x5568098c7f2a) [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 15: std::panicking::try::h600dfd324ea5a59d (0x55680938cfea) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stderr] 16: std::panic::catch_unwind::hccd6923ac59c46e6 (0x55680938cf3c) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stderr] 17: std::thread::Builder::spawn_unchecked::{{closure}}::he0c258746006ee8a (0x5568093c7da7) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stderr] 18: core::ops::function::FnOnce::call_once{{vtable.shim}}::hba2632bb822443a3 (0x55680937a6a4) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stderr] 19: as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b (0x5568098b69ef) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 20: as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 (0x5568098c72d0) [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 21: start_thread (0x7f88dc1874a4) [INFO] [stderr] 22: __clone (0x7f88dbcb2d0f) [INFO] [stderr] 23: (0x0) [INFO] [stderr] [INFO] [stderr] IO error: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" } } [INFO] [stderr] [2019-08-03T11:20:37Z ERROR lapin::connection] Connection error [INFO] [stdout] test connection ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- connection stdout ---- [INFO] [stdout] thread 'connection' panicked at 'runtime failure: Error { inner: stack backtrace: [INFO] [stdout] 0: failure::backtrace::internal::InternalBacktrace::new::hb3c9c93f64db94a5 (0x5568096649f1) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: failure::backtrace::Backtrace::new::h1b3687cfb8a2b144 (0x55680966479e) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: failure::context::Context::new::h6dfb775220184ac5 (0x55680939eaca) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/context.rs:84 [INFO] [stdout] 3: >::from::h6c99490576809578 (0x556809337d61) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lapin-0.25.0/src/error.rs:108 [INFO] [stdout] 4: >::into::h4e36d3b9e5a3ff90 (0x556809332e6e) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/convert.rs:540 [INFO] [stdout] 5: lapin::io_loop::IoLoop::do_run::h9a9a9aa91ba13748 (0x55680933d71e) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lapin-0.25.0/src/io_loop.rs:218 [INFO] [stdout] 6: lapin::io_loop::IoLoop::run::{{closure}}::h1aa8a497f8ad72cd (0x55680933c1fa) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lapin-0.25.0/src/io_loop.rs:172 [INFO] [stdout] 7: std::sys_common::backtrace::__rust_begin_short_backtrace::h5a0715eff43302a8 (0x55680938bfad) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 8: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd04a51a19fbf2051 (0x5568093c839c) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 9: as core::ops::function::FnOnce<()>>::call_once::h80e657018016a69f (0x55680938a6ec) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 10: std::panicking::try::do_call::h2c4130e74b6e4e92 (0x55680938d462) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 11: __rust_maybe_catch_panic (0x5568098c7f2a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 12: std::panicking::try::h600dfd324ea5a59d (0x55680938cfea) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 13: std::panic::catch_unwind::hccd6923ac59c46e6 (0x55680938cf3c) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 14: std::thread::Builder::spawn_unchecked::{{closure}}::he0c258746006ee8a (0x5568093c7da7) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 15: core::ops::function::FnOnce::call_once{{vtable.shim}}::hba2632bb822443a3 (0x55680937a6a4) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b (0x5568098b69ef) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 17: as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 (0x5568098c72d0) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: start_thread (0x7f88dc1874a4) [INFO] [stdout] 19: __clone (0x7f88dbcb2d0f) [INFO] [stdout] 20: (0x0) [INFO] [stdout] [INFO] [stdout] connection refused }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5568098c3e9b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5568098c3e9b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5568098c3e9b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5568098c3e9b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5568098c3e9b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5568098c3b0a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5568098c4610 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5568098c4192 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5568098c4076 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5568098deb6d - core::panicking::panic_fmt::h8980489a6c4a44cb [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5568091f0d55 - core::result::unwrap_failed::h282033e1807d3f73 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x5568091f5c54 - core::result::Result::expect::hf5c98c3b3d1e8559 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:827 [INFO] [stdout] 12: 0x55680920c253 - connection::connection::h452aa79f1ae5a7ad [INFO] [stdout] at tests/connection.rs:20 [INFO] [stdout] 13: 0x55680920c0ca - connection::connection::{{closure}}::h0621986ef2a74ab9 [INFO] [stdout] at tests/connection.rs:15 [INFO] [stdout] 14: 0x5568091fa27e - core::ops::function::FnOnce::call_once::h73123e0af9273626 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x55680921bc4f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x5568098c7f2a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: 0x556809236248 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x556809236248 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x556809236248 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x5568092110c5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x556809215245 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x556809215245 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x556809215245 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x5568098c7f2a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 25: 0x556809215882 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x556809215882 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x556809215882 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x556809215882 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x5568098b69ef - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x5568098c72d0 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x5568098c72d0 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x5568098c72d0 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7f88dc1874a4 - start_thread [INFO] [stdout] 34: 0x7f88dbcb2d0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] connection [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test connection' [INFO] running `"docker" "inspect" "c10b23b6ad0a0c40b9102b01b480378ad49450cb83c69292017a266198b8d190"` [INFO] running `"docker" "rm" "-f" "c10b23b6ad0a0c40b9102b01b480378ad49450cb83c69292017a266198b8d190"` [INFO] [stdout] c10b23b6ad0a0c40b9102b01b480378ad49450cb83c69292017a266198b8d190