[INFO] crate nvim-rs 0.1.0 is already in cache [INFO] testing nvim-rs-0.1.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate nvim-rs 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate nvim-rs 0.1.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate nvim-rs 0.1.0 [INFO] finished tweaking crates.io crate nvim-rs 0.1.0 [INFO] tweaked toml for crates.io crate nvim-rs 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate nvim-rs 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4b1b30c9b586bd2e4264dea7d4aa3718b63109c1740d5676fcad00e2b2599788 [INFO] running `"docker" "start" "-a" "4b1b30c9b586bd2e4264dea7d4aa3718b63109c1740d5676fcad00e2b2599788"` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling pin-project-lite v0.1.1 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bytes v0.5.3 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling unix_socket v0.5.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rmp v0.8.9 [INFO] [stderr] Compiling rmpv v0.4.3 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-macros v0.2.1 [INFO] [stderr] Compiling async-trait v0.1.22 [INFO] [stderr] Compiling tokio v0.2.6 [INFO] [stderr] Compiling nvim-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.27s [INFO] running `"docker" "inspect" "4b1b30c9b586bd2e4264dea7d4aa3718b63109c1740d5676fcad00e2b2599788"` [INFO] running `"docker" "rm" "-f" "4b1b30c9b586bd2e4264dea7d4aa3718b63109c1740d5676fcad00e2b2599788"` [INFO] [stdout] 4b1b30c9b586bd2e4264dea7d4aa3718b63109c1740d5676fcad00e2b2599788 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] aac2ca4537c450fab2d79357cc6d3c41c52f33ded35c5e0dcc29c7252fd98347 [INFO] running `"docker" "start" "-a" "aac2ca4537c450fab2d79357cc6d3c41c52f33ded35c5e0dcc29c7252fd98347"` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rand_os v0.2.2 [INFO] [stderr] Compiling rand_xoshiro v0.3.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling criterion-plot v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling criterion v0.3.0 [INFO] [stderr] Compiling nvim-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `"docker" "inspect" "aac2ca4537c450fab2d79357cc6d3c41c52f33ded35c5e0dcc29c7252fd98347"` [INFO] running `"docker" "rm" "-f" "aac2ca4537c450fab2d79357cc6d3c41c52f33ded35c5e0dcc29c7252fd98347"` [INFO] [stdout] aac2ca4537c450fab2d79357cc6d3c41c52f33ded35c5e0dcc29c7252fd98347 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c4274213bcf5cd175c664159a1441651e05d2d4f1c8e0a2de53cede3f0557d4c [INFO] running `"docker" "start" "-a" "c4274213bcf5cd175c664159a1441651e05d2d4f1c8e0a2de53cede3f0557d4c"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/nvim_rs-c91538c75d7fd0c3 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test uioptions::tests::test_ui_options ... ok [INFO] [stdout] test rpc::model::test::request_test_twice ... ok [INFO] [stdout] test rpc::model::test::request_test ... ok [INFO] [stdout] test neovim::tests::test_find_sender ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/connections-c8316c531f89409f [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test can_connect_to_child_2 ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--test connections' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- can_connect_to_child_2 stdout ---- [INFO] [stdout] thread 'can_connect_to_child_2' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', tests/connections.rs:262:29 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x561f0c9bf464 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x561f0c9bf464 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x561f0c9bf464 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x561f0c9bf464 - ::fmt::h4d51ef07ce58e54b [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x561f0c9e8d3c - core::fmt::write::he16b9c1345d8565e [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x561f0c874c25 - std::io::Write::write_fmt::hc31efe493f037457 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x561f0c9b9761 - std::io::impls::>::write_fmt::hfcb1ff6c5b834381 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x561f0c9c1d45 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x561f0c9c1d45 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x561f0c9c1d45 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x561f0c9c1a2b - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x561f0c9c23a2 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x561f0c9c1f8b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x561f0c9e6de1 - core::panicking::panic_fmt::hc8f9a0b2af5fb585 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x561f0c9e6c03 - core::option::expect_none_failed::ha34d57526cca3063 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x561f0c85b2e0 - core::result::Result::unwrap::hfe2ac729bf9f3536 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x561f0c853560 - connections::can_connect_to_child_2::{{closure}}::h79d32a35ad8265be [INFO] [stdout] at tests/connections.rs:262 [INFO] [stdout] 17: 0x561f0c8587c7 - as core::future::future::Future>::poll::h81d8a2499684fd85 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/future/mod.rs:66 [INFO] [stdout] 18: 0x561f0c85edeb - tokio::runtime::basic_scheduler::BasicScheduler

::block_on::{{closure}}::heec4c67665fb79da [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/basic_scheduler.rs:139 [INFO] [stdout] 19: 0x561f0c8696bd - tokio::runtime::global::with_state::{{closure}}::hbb6cb4fc2c821777 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/global.rs:100 [INFO] [stdout] 20: 0x561f0c830714 - std::thread::local::LocalKey::try_with::h45fb85224d8221f3 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/local.rs:263 [INFO] [stdout] 21: 0x561f0c830076 - std::thread::local::LocalKey::with::h9f4c09374b825277 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/local.rs:239 [INFO] [stdout] 22: 0x561f0c869393 - tokio::runtime::global::with_state::h0c1c90d532ed4ae0 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/global.rs:83 [INFO] [stdout] 23: 0x561f0c869a05 - tokio::runtime::global::with_basic_scheduler::h8cc5eef1c788ab62 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/global.rs:62 [INFO] [stdout] 24: 0x561f0c85eb93 - tokio::runtime::basic_scheduler::BasicScheduler

::block_on::h75b8d6ff82258658 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/basic_scheduler.rs:122 [INFO] [stdout] 25: 0x561f0c86e1ad - tokio::runtime::Runtime::block_on::{{closure}}::hd054dfa1fc1ed0d1 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/mod.rs:419 [INFO] [stdout] 26: 0x561f0c86981a - tokio::runtime::global::with_state::{{closure}}::hef7a697292ceff56 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/global.rs:100 [INFO] [stdout] 27: 0x561f0c83088d - std::thread::local::LocalKey::try_with::h60f9899da90932e5 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/local.rs:263 [INFO] [stdout] 28: 0x561f0c83021d - std::thread::local::LocalKey::with::hcc2217785b6cb34f [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/local.rs:239 [INFO] [stdout] 29: 0x561f0c8693fa - tokio::runtime::global::with_state::h373f965df58b8207 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/global.rs:83 [INFO] [stdout] 30: 0x561f0c8699a9 - tokio::runtime::global::with_basic_scheduler::h74ffa4c2acb2465d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/global.rs:62 [INFO] [stdout] 31: 0x561f0c85eeee - tokio::runtime::basic_scheduler::Spawner::enter::h0d2f2143823c24ba [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/basic_scheduler.rs:174 [INFO] [stdout] 32: 0x561f0c84a2b7 - tokio::runtime::spawner::Spawner::enter::h1a1fff453dc4f209 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/spawner.rs:30 [INFO] [stdout] 33: 0x561f0c86dfec - tokio::runtime::handle::Handle::enter::{{closure}}::{{closure}}::h5be6bec9eac18c43 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/handle.rs:36 [INFO] [stdout] 34: 0x561f0c87356c - tokio::runtime::time::variant::with_default::ha65677a1028a9af6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/time.rs:72 [INFO] [stdout] 35: 0x561f0c86df13 - tokio::runtime::handle::Handle::enter::{{closure}}::h5ed6585f814c1932 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/handle.rs:36 [INFO] [stdout] 36: 0x561f0c84a43d - tokio::runtime::blocking::pool::Spawner::enter::{{closure}}::h09c4cc9d08555b14 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/blocking/pool.rs:194 [INFO] [stdout] 37: 0x561f0c8310cd - std::thread::local::LocalKey::try_with::hc5df36ec194a63f8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/local.rs:263 [INFO] [stdout] 38: 0x561f0c82ff5d - std::thread::local::LocalKey::with::h6134afb332e1fd74 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/local.rs:239 [INFO] [stdout] 39: 0x561f0c84a322 - tokio::runtime::blocking::pool::Spawner::enter::h490f1be4341f9a6f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/blocking/pool.rs:179 [INFO] [stdout] 40: 0x561f0c86de74 - tokio::runtime::handle::Handle::enter::h882fd55e75870768 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/handle.rs:33 [INFO] [stdout] 41: 0x561f0c86e05b - tokio::runtime::Runtime::block_on::h0e3453b7234df774 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.6/src/runtime/mod.rs:416 [INFO] [stdout] 42: 0x561f0c852de2 - connections::can_connect_to_child_2::h93f679a6931e2c9d [INFO] [stdout] at tests/connections.rs:251 [INFO] [stdout] 43: 0x561f0c852cfa - connections::can_connect_to_child_2::{{closure}}::h14c8c23aef7dcb6d [INFO] [stdout] at tests/connections.rs:251 [INFO] [stdout] 44: 0x561f0c8234fe - core::ops::function::FnOnce::call_once::h5cfd5048ffda8e74 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 45: 0x561f0c880b1f - as core::ops::function::FnOnce>::call_once::he1ba1da20629a2d8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 46: 0x561f0c89c11e - as core::ops::function::FnOnce<()>>::call_once::hf94927858761de4a [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 47: 0x561f0c89c11e - std::panicking::try::do_call::h1585003392664d93 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 48: 0x561f0c89c11e - std::panicking::try::h43d950f958a74468 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 49: 0x561f0c89c11e - std::panic::catch_unwind::hb5284de2977ddeea [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 50: 0x561f0c89c11e - test::run_test_in_process::had39bb305b26a3ae [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 51: 0x561f0c89c11e - test::run_test::run_test_inner::{{closure}}::h12b1756b854ada1a [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 52: 0x561f0c8740d6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hec04b80bece92bf9 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 53: 0x561f0c8793f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heca431434c1ac418 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stdout] 54: 0x561f0c8793f5 - as core::ops::function::FnOnce<()>>::call_once::he2457d582c032747 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 55: 0x561f0c8793f5 - std::panicking::try::do_call::hbcd49dc3823e8b28 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 56: 0x561f0c8793f5 - std::panicking::try::h1ba95c07dd8d422b [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 57: 0x561f0c8793f5 - std::panic::catch_unwind::h95854794ba9eee4c [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 58: 0x561f0c8793f5 - std::thread::Builder::spawn_unchecked::{{closure}}::h4e297b8574092d6e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stdout] 59: 0x561f0c8793f5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b855aad7f5ac67e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 60: 0x561f0c9b581f - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 61: 0x561f0c9c8d23 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 62: 0x561f0c9c8d23 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 63: 0x7f16ec6406db - start_thread [INFO] [stdout] 64: 0x7f16ec15188f - __clone [INFO] [stdout] 65: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] can_connect_to_child_2 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c4274213bcf5cd175c664159a1441651e05d2d4f1c8e0a2de53cede3f0557d4c"` [INFO] running `"docker" "rm" "-f" "c4274213bcf5cd175c664159a1441651e05d2d4f1c8e0a2de53cede3f0557d4c"` [INFO] [stdout] c4274213bcf5cd175c664159a1441651e05d2d4f1c8e0a2de53cede3f0557d4c