[INFO] fetching crate async-transmit 0.3.1...
[INFO] testing async-transmit-0.3.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate async-transmit 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate async-transmit 0.3.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-transmit 0.3.1
[INFO] finished tweaking crates.io crate async-transmit 0.3.1
[INFO] tweaked toml for crates.io crate async-transmit 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d634da03543e9831c9a3e428963a0f43255b1d4cdec0d2a202d2204a3750365
[INFO] running `Command { std: "docker" "start" "-a" "2d634da03543e9831c9a3e428963a0f43255b1d4cdec0d2a202d2204a3750365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d634da03543e9831c9a3e428963a0f43255b1d4cdec0d2a202d2204a3750365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d634da03543e9831c9a3e428963a0f43255b1d4cdec0d2a202d2204a3750365", kill_on_drop: false }`
[INFO] [stdout] 2d634da03543e9831c9a3e428963a0f43255b1d4cdec0d2a202d2204a3750365
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ac15f14c6ed00021128d0a5b7c52586483806d1cb50ca706e98d42a3ee9f6d1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3ac15f14c6ed00021128d0a5b7c52586483806d1cb50ca706e98d42a3ee9f6d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling async-transmit v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.65s
[INFO] running `Command { std: "docker" "inspect" "3ac15f14c6ed00021128d0a5b7c52586483806d1cb50ca706e98d42a3ee9f6d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac15f14c6ed00021128d0a5b7c52586483806d1cb50ca706e98d42a3ee9f6d1", kill_on_drop: false }`
[INFO] [stdout] 3ac15f14c6ed00021128d0a5b7c52586483806d1cb50ca706e98d42a3ee9f6d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6361c01f1591fb7aab704dbebca81421399cc32330a6320a357da6873959e00
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d6361c01f1591fb7aab704dbebca81421399cc32330a6320a357da6873959e00", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling futures-await-test-macro v0.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling futures-await-test v0.3.0
[INFO] [stderr]    Compiling async-transmit v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.44s
[INFO] running `Command { std: "docker" "inspect" "d6361c01f1591fb7aab704dbebca81421399cc32330a6320a357da6873959e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6361c01f1591fb7aab704dbebca81421399cc32330a6320a357da6873959e00", kill_on_drop: false }`
[INFO] [stdout] d6361c01f1591fb7aab704dbebca81421399cc32330a6320a357da6873959e00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00d9425f8b834f189f6b33c1cb3fd620d855b1e9100a6be1d5d72729417aca11
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "00d9425f8b834f189f6b33c1cb3fd620d855b1e9100a6be1d5d72729417aca11", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_transmit-0e73d6a049418216)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test transmit::tests::transmit_ext_with_is_transmit ... ok
[INFO] [stdout] test transmit::tests::transmit_mut_ref_ok ... ok
[INFO] [stdout] test transmit::tests::transmit_ext_transmit_map_err_is_transmit ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- transmit::tests::transmit_ext_transmit_map_err_is_transmit stdout ----
[INFO] [stdout] thread 'transmit::tests::transmit_ext_transmit_map_err_is_transmit' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `"!!!Hello World!!!"`,
[INFO] [stdout]  right: `"!!!Hello World!!!\n\nStack backtrace:\n   0: anyhow::private::new_adhoc::<alloc::string::String>\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/anyhow-1.0.40/src/lib.rs:632:36\n   1: async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}::{closure#0}\n             at ./src/transmit.rs:217:44\n   2: <async_transmit::transmit::transmit_map_err::TransmitMapErr<async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}::DummyTransmitter, async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}::{closure#0}> as async_transmit::transmit::Transmit>::transmit::{closure#0}::{closure#0}\n             at ./src/transmit/transmit_map_err.rs:56:26\n   3: <core::result::Result<(), alloc::string::String>>::map_err::<anyhow::Error, <async_transmit::transmit::transmit_map_err::TransmitMapErr<async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}::DummyTransmitter, async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}::{closure#0}> as async_transmit::transmit::Transmit>::transmit::{closure#0}::{closure#0}>\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:591:27\n   4: <async_transmit::transmit::transmit_map_err::TransmitMapErr<async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}::DummyTransmitter, async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}::{closure#0}> as async_transmit::transmit::Transmit>::transmit::{closure#0}\n             at ./src/transmit/transmit_map_err.rs:53:9\n   5: <core::future::from_generator::GenFuture<<async_transmit::transmit::transmit_map_err::TransmitMapErr<async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}::DummyTransmitter, async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}::{closure#0}> as async_transmit::transmit::Transmit>::transmit::{closure#0}> as core::future::future::Future>::poll\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19\n   6: <core::pin::Pin<alloc::boxed::Box<dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>> + core::marker::Send>> as core::future::future::Future>::poll\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/future.rs:120:9\n   7: async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}\n             at ./src/transmit.rs:220:29\n   8: <core::future::from_generator::GenFuture<async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}> as core::future::future::Future>::poll\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19\n   9: <futures_executor::local_pool::LocalPool>::run_until::<core::future::from_generator::GenFuture<async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>::{closure#0}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.15/src/local_pool.rs:175:30\n  10: futures_executor::local_pool::run_executor::<core::result::Result<(), anyhow::Error>, <futures_executor::local_pool::LocalPool>::run_until<core::future::from_generator::GenFuture<async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>::{closure#0}>::{closure#0}\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.15/src/local_pool.rs:90:37\n  11: <std::thread::local::LocalKey<alloc::sync::Arc<futures_executor::local_pool::ThreadNotify>>>::try_with::<futures_executor::local_pool::run_executor<core::result::Result<(), anyhow::Error>, <futures_executor::local_pool::LocalPool>::run_until<core::future::from_generator::GenFuture<async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>::{closure#0}>::{closure#0}, core::result::Result<(), anyhow::Error>>\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16\n  12: <std::thread::local::LocalKey<alloc::sync::Arc<futures_executor::local_pool::ThreadNotify>>>::with::<futures_executor::local_pool::run_executor<core::result::Result<(), anyhow::Error>, <futures_executor::local_pool::LocalPool>::run_until<core::future::from_generator::GenFuture<async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>::{closure#0}>::{closure#0}, core::result::Result<(), anyhow::Error>>\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9\n  13: futures_executor::local_pool::run_executor::<core::result::Result<(), anyhow::Error>, <futures_executor::local_pool::LocalPool>::run_until<core::future::from_generator::GenFuture<async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>::{closure#0}>\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.15/src/local_pool.rs:86:5\n  14: <futures_executor::local_pool::LocalPool>::run_until::<core::future::from_generator::GenFuture<async_transmit::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>\n             at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.15/src/local_pool.rs:172:9\n  15: async_transmit::transmit::tests::transmit_ext_transmit_map_err_is_transmit\n             at ./src/transmit.rs:195:5\n  16: async_transmit::transmit::tests::transmit_ext_transmit_map_err_is_transmit::{closure#0}\n             at ./src/transmit.rs:195:5\n  17: <async_transmit::transmit::tests::transmit_ext_transmit_map_err_is_transmit::{closure#0} as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5\n  18: <fn() as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5\n      test::__rust_begin_short_backtrace::<fn()>\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:577:5\n  19: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9\n      <std::panic::AssertUnwindSafe<alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send>> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9\n      std::panicking::try::do_call::<std::panic::AssertUnwindSafe<alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send>>, ()>\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40\n      std::panicking::try::<(), std::panic::AssertUnwindSafe<alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send>>>\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19\n      std::panic::catch_unwind::<std::panic::AssertUnwindSafe<alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send>>, ()>\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14\n      test::run_test_in_process\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:600:18\n      test::run_test::run_test_inner::{closure#0}\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:492:39\n  20: test::run_test::run_test_inner::{closure#1}\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:519:37\n      std::sys_common::backtrace::__rust_begin_short_backtrace::<test::run_test::run_test_inner::{closure#1}, ()>\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18\n  21: <std::thread::Builder>::spawn_unchecked::<test::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17\n      <std::panic::AssertUnwindSafe<<std::thread::Builder>::spawn_unchecked<test::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9\n      std::panicking::try::do_call::<std::panic::AssertUnwindSafe<<std::thread::Builder>::spawn_unchecked<test::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40\n      std::panicking::try::<(), std::panic::AssertUnwindSafe<<std::thread::Builder>::spawn_unchecked<test::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>>\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19\n      std::panic::catch_unwind::<std::panic::AssertUnwindSafe<<std::thread::Builder>::spawn_unchecked<test::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14\n      <std::thread::Builder>::spawn_unchecked::<test::run_test::run_test_inner::{closure#1}, ()>::{closure#0}\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30\n      <<std::thread::Builder>::spawn_unchecked<test::run_test::run_test_inner::{closure#1}, ()>::{closure#0} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5\n  22: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()>> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9\n      <alloc::boxed::Box<alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()>>> as core::ops::function::FnOnce<()>>::call_once\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9\n      <std::sys::unix::thread::Thread>::new::thread_start\n             at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17\n  23: start_thread\n  24: clone"`', src/transmit.rs:218:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564b9542c1a0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x564b9542c1a0 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x564b9542c1a0 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x564b9542c1a0 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x564b9544e99c - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x564b95428fb5 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x564b9542e32b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x564b9542e32b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x564b9542e32b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x564b9542de3c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x564b9542e9d1 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x564b9542e4d7 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x564b9542c69c - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x564b9542e439 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x564b953b14b1 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x564b9544d2b8 - core[ee1ca6415511a9c4]::panicking::assert_failed_inner
[INFO] [stdout]   16:     0x564b953b99ee - core[ee1ca6415511a9c4]::panicking::assert_failed::<&str, alloc[cda43b294bbfc5d0]::string::String>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:117:5
[INFO] [stdout]   17:     0x564b953b9213 - async_transmit[789cfa902059710d]::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/transmit.rs:218:9
[INFO] [stdout]   18:     0x564b953be597 - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_transmit[789cfa902059710d]::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x564b953bb6a7 - <futures_executor[85683ed4d2e65770]::local_pool::LocalPool>::run_until::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_transmit[789cfa902059710d]::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.15/src/local_pool.rs:175:30
[INFO] [stdout]   20:     0x564b953bb8b6 - futures_executor[85683ed4d2e65770]::local_pool::run_executor::<core[ee1ca6415511a9c4]::result::Result<(), anyhow[cb590539e965a442]::Error>, <futures_executor[85683ed4d2e65770]::local_pool::LocalPool>::run_until<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_transmit[789cfa902059710d]::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.15/src/local_pool.rs:90:37
[INFO] [stdout]   21:     0x564b953b5a23 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[85683ed4d2e65770]::local_pool::ThreadNotify>>>::try_with::<futures_executor[85683ed4d2e65770]::local_pool::run_executor<core[ee1ca6415511a9c4]::result::Result<(), anyhow[cb590539e965a442]::Error>, <futures_executor[85683ed4d2e65770]::local_pool::LocalPool>::run_until<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_transmit[789cfa902059710d]::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>::{closure#0}>::{closure#0}, core[ee1ca6415511a9c4]::result::Result<(), anyhow[cb590539e965a442]::Error>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   22:     0x564b953b57d3 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<alloc[cda43b294bbfc5d0]::sync::Arc<futures_executor[85683ed4d2e65770]::local_pool::ThreadNotify>>>::with::<futures_executor[85683ed4d2e65770]::local_pool::run_executor<core[ee1ca6415511a9c4]::result::Result<(), anyhow[cb590539e965a442]::Error>, <futures_executor[85683ed4d2e65770]::local_pool::LocalPool>::run_until<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_transmit[789cfa902059710d]::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>::{closure#0}>::{closure#0}, core[ee1ca6415511a9c4]::result::Result<(), anyhow[cb590539e965a442]::Error>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   23:     0x564b953bb005 - futures_executor[85683ed4d2e65770]::local_pool::run_executor::<core[ee1ca6415511a9c4]::result::Result<(), anyhow[cb590539e965a442]::Error>, <futures_executor[85683ed4d2e65770]::local_pool::LocalPool>::run_until<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_transmit[789cfa902059710d]::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.15/src/local_pool.rs:86:5
[INFO] [stdout]   24:     0x564b953bae69 - <futures_executor[85683ed4d2e65770]::local_pool::LocalPool>::run_until::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_transmit[789cfa902059710d]::transmit::tests::_inner_transmit_ext_transmit_map_err_is_transmit::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.15/src/local_pool.rs:172:9
[INFO] [stdout]   25:     0x564b953b956a - async_transmit[789cfa902059710d]::transmit::tests::transmit_ext_transmit_map_err_is_transmit
[INFO] [stdout]                                at /opt/rustwide/workdir/src/transmit.rs:195:5
[INFO] [stdout]   26:     0x564b953b951e - async_transmit[789cfa902059710d]::transmit::tests::transmit_ext_transmit_map_err_is_transmit::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/transmit.rs:195:5
[INFO] [stdout]   27:     0x564b953bd13e - <async_transmit[789cfa902059710d]::transmit::tests::transmit_ext_transmit_map_err_is_transmit::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   28:     0x564b953e5513 - <fn() as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   29:     0x564b953e5513 - test[eeb9024d9ac7bc83]::__rust_begin_short_backtrace::<fn()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:577:5
[INFO] [stdout]   30:     0x564b953e3fdc - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   31:     0x564b953e3fdc - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   32:     0x564b953e3fdc - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   33:     0x564b953e3fdc - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   34:     0x564b953e3fdc - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   35:     0x564b953e3fdc - test[eeb9024d9ac7bc83]::run_test_in_process
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:600:18
[INFO] [stdout]   36:     0x564b953e3fdc - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:492:39
[INFO] [stdout]   37:     0x564b953c3ca2 - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:519:37
[INFO] [stdout]   38:     0x564b953c3ca2 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   39:     0x564b953c4588 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   40:     0x564b953c4588 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   41:     0x564b953c4588 - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   42:     0x564b953c4588 - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   43:     0x564b953c4588 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   44:     0x564b953c4588 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   45:     0x564b953c4588 - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   46:     0x564b954334a7 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   47:     0x564b954334a7 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   48:     0x564b954334a7 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   49:     0x7fa76c6d5609 - start_thread
[INFO] [stdout]   50:     0x7fa76c4a7293 - clone
[INFO] [stdout]   51:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     transmit::tests::transmit_ext_transmit_map_err_is_transmit
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "00d9425f8b834f189f6b33c1cb3fd620d855b1e9100a6be1d5d72729417aca11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d9425f8b834f189f6b33c1cb3fd620d855b1e9100a6be1d5d72729417aca11", kill_on_drop: false }`
[INFO] [stdout] 00d9425f8b834f189f6b33c1cb3fd620d855b1e9100a6be1d5d72729417aca11