[INFO] fetching crate tokio-utp 0.3.0...
[INFO] testing tokio-utp-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate tokio-utp 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate tokio-utp 0.3.0
[INFO] finished tweaking crates.io crate tokio-utp 0.3.0
[INFO] tweaked toml for crates.io crate tokio-utp 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-utp 0.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 77 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.11.1)
[INFO] [stderr]       Adding env_logger v0.4.3 (available: v0.11.10)
[INFO] [stderr]       Adding future-utils v0.6.0 (available: v0.12.1)
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.32)
[INFO] [stderr]       Adding log v0.3.9 (available: v0.4.29)
[INFO] [stderr]       Adding mio v0.6.23 (available: v1.2.0)
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.10.1)
[INFO] [stderr]       Adding smallvec v0.4.5 (available: v1.15.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand v0.3.23
[INFO] [stderr]   Downloaded scoped-tls v0.1.2
[INFO] [stderr]   Downloaded unwrap v1.2.1
[INFO] [stderr]   Downloaded env_logger v0.4.3
[INFO] [stderr]   Downloaded future-utils v0.6.0
[INFO] [stderr]   Downloaded tokio-core v0.1.18
[INFO] [stderr]   Downloaded smallvec v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9814924b365fb929647b194e305cb6db36cd3face1c033f5c2f6602628486982
[INFO] running `Command { std: "docker" "start" "-a" "9814924b365fb929647b194e305cb6db36cd3face1c033f5c2f6602628486982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9814924b365fb929647b194e305cb6db36cd3face1c033f5c2f6602628486982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9814924b365fb929647b194e305cb6db36cd3face1c033f5c2f6602628486982", kill_on_drop: false }`
[INFO] [stdout] 9814924b365fb929647b194e305cb6db36cd3face1c033f5c2f6602628486982
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10befc408aadb1e8b18f1d2670142e7e6711c1b28218f1d942b19942a24c2ac5
[INFO] running `Command { std: "docker" "start" "-a" "10befc408aadb1e8b18f1d2670142e7e6711c1b28218f1d942b19942a24c2ac5", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling unwrap v1.2.1
[INFO] [stderr]    Compiling smallvec v0.4.5
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-core v0.1.18
[INFO] [stderr]    Compiling future-utils v0.6.0
[INFO] [stderr]    Compiling tokio-utp v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/out_queue.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn next(&mut self) -> Option<Next> {
[INFO] [stdout]     |                 ^^^^^^^^^            ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn next(&mut self) -> Option<Next<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/socket.rs:1566:25
[INFO] [stdout]      |
[INFO] [stdout] 1566 |                         mem::replace(&mut self.state, UtpStreamConnectState::Waiting(stream));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1566 |                         let _ = mem::replace(&mut self.state, UtpStreamConnectState::Waiting(stream));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.70s
[INFO] running `Command { std: "docker" "inspect" "10befc408aadb1e8b18f1d2670142e7e6711c1b28218f1d942b19942a24c2ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10befc408aadb1e8b18f1d2670142e7e6711c1b28218f1d942b19942a24c2ac5", kill_on_drop: false }`
[INFO] [stdout] 10befc408aadb1e8b18f1d2670142e7e6711c1b28218f1d942b19942a24c2ac5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e964a44903bb4a295bd018d664f6ba4a5a25fb9e457d89744aa3ac4ed475b2a
[INFO] running `Command { std: "docker" "start" "-a" "0e964a44903bb4a295bd018d664f6ba4a5a25fb9e457d89744aa3ac4ed475b2a", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling ucd-util v0.1.10
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/out_queue.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn next(&mut self) -> Option<Next> {
[INFO] [stdout]     |                 ^^^^^^^^^            ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn next(&mut self) -> Option<Next<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/socket.rs:1566:25
[INFO] [stdout]      |
[INFO] [stdout] 1566 |                         mem::replace(&mut self.state, UtpStreamConnectState::Waiting(stream));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1566 |                         let _ = mem::replace(&mut self.state, UtpStreamConnectState::Waiting(stream));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling tokio-utp v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test/test_round_trip.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn sendless_boxed(self) -> Box<Future<Item=Self::Item, Error=Self::Error> + 'static> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn sendless_boxed(self) -> Box<dyn Future<Item=Self::Item, Error=Self::Error> + 'static> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/out_queue.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn next(&mut self) -> Option<Next> {
[INFO] [stdout]     |                 ^^^^^^^^^            ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn next(&mut self) -> Option<Next<'_>> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]     --> src/socket.rs:1566:25
[INFO] [stdout]      |
[INFO] [stdout] 1566 |                         mem::replace(&mut self.state, UtpStreamConnectState::Waiting(stream));
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1566 |                         let _ = mem::replace(&mut self.state, UtpStreamConnectState::Waiting(stream));
[INFO] [stdout]      |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "0e964a44903bb4a295bd018d664f6ba4a5a25fb9e457d89744aa3ac4ed475b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e964a44903bb4a295bd018d664f6ba4a5a25fb9e457d89744aa3ac4ed475b2a", kill_on_drop: false }`
[INFO] [stdout] 0e964a44903bb4a295bd018d664f6ba4a5a25fb9e457d89744aa3ac4ed475b2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd9829e4f88c5a199d7e095a6d83a037150a85152e4705ac2cbc160240776fa2
[INFO] running `Command { std: "docker" "start" "-a" "dd9829e4f88c5a199d7e095a6d83a037150a85152e4705ac2cbc160240776fa2", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/out_queue.rs:268:17
[INFO] [stderr]     |
[INFO] [stderr] 268 |     pub fn next(&mut self) -> Option<Next> {
[INFO] [stderr]     |                 ^^^^^^^^^            ^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 268 |     pub fn next(&mut self) -> Option<Next<'_>> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]     --> src/socket.rs:1566:25
[INFO] [stderr]      |
[INFO] [stderr] 1566 |                         mem::replace(&mut self.state, UtpStreamConnectState::Waiting(stream));
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1566 |                         let _ = mem::replace(&mut self.state, UtpStreamConnectState::Waiting(stream));
[INFO] [stderr]      |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test/test_round_trip.rs:15:36
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn sendless_boxed(self) -> Box<Future<Item=Self::Item, Error=Self::Error> + 'static> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn sendless_boxed(self) -> Box<dyn Future<Item=Self::Item, Error=Self::Error> + 'static> {
[INFO] [stderr]    |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: `tokio-utp` (lib) generated 2 warnings (run `cargo fix --lib -p tokio-utp` to apply 1 suggestion)
[INFO] [stderr] warning: `tokio-utp` (lib test) generated 3 warnings (2 duplicates) (run `cargo fix --lib -p tokio-utp --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_utp-50a3670ea9043bb4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'test::test_round_trip::send_lots_of_data_round_trip' (18) panicked at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:233:5:
[INFO] [stdout] == sending 0 bytes
[INFO] [stderr] panic in a destructor during cleanup
[INFO] [stdout] == sending 1 bytes
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stdout] == sending 16061990 bytes
[INFO] [stdout] == sending 10213537 bytes
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_round_trip::send_lots_of_data_round_trip' (18) panicked at src/socket.rs:1377:25:
[INFO] [stdout] attempt to add with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fb8efa9c5ba - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fb8efa9c5ba - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized::<std[31e582c13f4e914f]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fb8efa9c5ba - std[31e582c13f4e914f]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fb8efa9c5ba - <<std[31e582c13f4e914f]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fb8efab1c0a - <core[fa0eadad68403074]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fb8efab1c0a - core[fa0eadad68403074]::fmt::write
[INFO] [stdout]    6:     0x5fb8efaa1052 - std[31e582c13f4e914f]::io::default_write_fmt::<alloc[49b8922c36ca62de]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5fb8efaa1052 - <alloc[49b8922c36ca62de]::vec::Vec<u8> as std[31e582c13f4e914f]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5fb8efa7ae5f - <std[31e582c13f4e914f]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fb8efa7ae5f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fb8efa949d9 - std[31e582c13f4e914f]::panicking::default_hook
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fb8ef884ecc - <alloc[49b8922c36ca62de]::boxed::Box<dyn for<'a, 'b> core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5fb8ef884ecc - test[7530e63dc052480e]::test_main_with_exit_callback::<test[7530e63dc052480e]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fb8efa94b92 - <alloc[49b8922c36ca62de]::boxed::Box<dyn for<'a, 'b> core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5fb8efa94b92 - std[31e582c13f4e914f]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fb8efa7af4a - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5fb8efa700f9 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace::<std[31e582c13f4e914f]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fb8efa7bc2d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fb8efab23fc - core[fa0eadad68403074]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fb8efab3259 - core[fa0eadad68403074]::panicking::panic_const::panic_const_add_overflow
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5fb8ef8351be - <tokio_utp[35b59b718b28d804]::socket::Connection>::update_delays
[INFO] [stdout]                                at /opt/rustwide/workdir/src/socket.rs:1377:25
[INFO] [stdout]   21:     0x5fb8ef836ae0 - <tokio_utp[35b59b718b28d804]::socket::Connection>::process
[INFO] [stdout]                                at /opt/rustwide/workdir/src/socket.rs:1169:14
[INFO] [stdout]   22:     0x5fb8ef834299 - <tokio_utp[35b59b718b28d804]::socket::Inner>::process
[INFO] [stdout]                                at /opt/rustwide/workdir/src/socket.rs:928:34
[INFO] [stdout]   23:     0x5fb8ef831d66 - <tokio_utp[35b59b718b28d804]::socket::Inner>::ready
[INFO] [stdout]                                at /opt/rustwide/workdir/src/socket.rs:862:24
[INFO] [stdout]   24:     0x5fb8ef83443e - <tokio_utp[35b59b718b28d804]::socket::Inner>::refresh
[INFO] [stdout]                                at /opt/rustwide/workdir/src/socket.rs:891:34
[INFO] [stdout]   25:     0x5fb8ef837d66 - <tokio_utp[35b59b718b28d804]::socket::SocketRefresher>::poll_inner
[INFO] [stdout]                                at /opt/rustwide/workdir/src/socket.rs:1611:65
[INFO] [stdout]   26:     0x5fb8ef838904 - <tokio_utp[35b59b718b28d804]::socket::SocketRefresher as futures[531f8fdfe323538a]::future::Future>::poll
[INFO] [stdout]                                at /opt/rustwide/workdir/src/socket.rs:1592:14
[INFO] [stdout]   27:     0x5fb8ef9bea12 - <alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = ()>> as futures[531f8fdfe323538a]::future::Future>::poll
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.31/src/future/mod.rs:113:22
[INFO] [stdout]   28:     0x5fb8ef9aabaf - <futures[531f8fdfe323538a]::task_impl::Spawn<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = ()>>>>::poll_future_notify::<tokio_current_thread[2622a1ab84109c3d]::scheduler::Notify<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.31/src/task_impl/mod.rs:329:47
[INFO] [stdout]   29:     0x5fb8ef9aabce - <futures[531f8fdfe323538a]::task_impl::Spawn<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = ()>>>>::enter::<<futures[531f8fdfe323538a]::task_impl::Spawn<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = ()>>>>::poll_future_notify<tokio_current_thread[2622a1ab84109c3d]::scheduler::Notify<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::{closure#0}, core[fa0eadad68403074]::result::Result<futures[531f8fdfe323538a]::poll::Async<()>, ()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.31/src/task_impl/mod.rs:399:27
[INFO] [stdout]   30:     0x5fb8ef9a64da - futures[531f8fdfe323538a]::task_impl::std::set::<<futures[531f8fdfe323538a]::task_impl::Spawn<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = ()>>>>::enter<<futures[531f8fdfe323538a]::task_impl::Spawn<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = ()>>>>::poll_future_notify<tokio_current_thread[2622a1ab84109c3d]::scheduler::Notify<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::{closure#0}, core[fa0eadad68403074]::result::Result<futures[531f8fdfe323538a]::poll::Async<()>, ()>>::{closure#0}, core[fa0eadad68403074]::result::Result<futures[531f8fdfe323538a]::poll::Async<()>, ()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.31/src/task_impl/std/mod.rs:86:13
[INFO] [stdout]   31:     0x5fb8ef9a9605 - <futures[531f8fdfe323538a]::task_impl::Spawn<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = ()>>>>::enter::<<futures[531f8fdfe323538a]::task_impl::Spawn<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = ()>>>>::poll_future_notify<tokio_current_thread[2622a1ab84109c3d]::scheduler::Notify<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::{closure#0}, core[fa0eadad68403074]::result::Result<futures[531f8fdfe323538a]::poll::Async<()>, ()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.31/src/task_impl/mod.rs:399:9
[INFO] [stdout]   32:     0x5fb8ef9a94f8 - <futures[531f8fdfe323538a]::task_impl::Spawn<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = ()>>>>::poll_fn_notify::<tokio_current_thread[2622a1ab84109c3d]::scheduler::Notify<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>, <futures[531f8fdfe323538a]::task_impl::Spawn<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = ()>>>>::poll_future_notify<tokio_current_thread[2622a1ab84109c3d]::scheduler::Notify<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::{closure#0}, core[fa0eadad68403074]::result::Result<futures[531f8fdfe323538a]::poll::Async<()>, ()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.31/src/task_impl/mod.rs:291:14
[INFO] [stdout]   33:     0x5fb8ef9a9538 - <futures[531f8fdfe323538a]::task_impl::Spawn<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = ()>>>>::poll_future_notify::<tokio_current_thread[2622a1ab84109c3d]::scheduler::Notify<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.31/src/task_impl/mod.rs:329:14
[INFO] [stdout]   34:     0x5fb8ef9b2ad1 - <tokio_current_thread[2622a1ab84109c3d]::scheduler::Scheduled<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::tick
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-current-thread-0.1.7/src/scheduler.rs:351:37
[INFO] [stdout]   35:     0x5fb8ef9b1ecb - <tokio_current_thread[2622a1ab84109c3d]::scheduler::Scheduler<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::tick::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-current-thread-0.1.7/src/scheduler.rs:330:57
[INFO] [stdout]   36:     0x5fb8ef9aaf1b - <tokio_current_thread[2622a1ab84109c3d]::Borrow<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::enter::<<tokio_current_thread[2622a1ab84109c3d]::scheduler::Scheduler<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::tick::{closure#0}, bool>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-current-thread-0.1.7/src/lib.rs:800:40
[INFO] [stdout]   37:     0x5fb8ef9a9ead - <tokio_current_thread[2622a1ab84109c3d]::CurrentRunner>::set_spawn::<<tokio_current_thread[2622a1ab84109c3d]::Borrow<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::enter<<tokio_current_thread[2622a1ab84109c3d]::scheduler::Scheduler<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::tick::{closure#0}, bool>::{closure#0}::{closure#0}, bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-current-thread-0.1.7/src/lib.rs:841:9
[INFO] [stdout]   38:     0x5fb8ef9aae0f - <tokio_current_thread[2622a1ab84109c3d]::Borrow<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::enter::<<tokio_current_thread[2622a1ab84109c3d]::scheduler::Scheduler<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::tick::{closure#0}, bool>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-current-thread-0.1.7/src/lib.rs:800:21
[INFO] [stdout]   39:     0x5fb8ef9b1551 - <std[31e582c13f4e914f]::thread::local::LocalKey<tokio_current_thread[2622a1ab84109c3d]::CurrentRunner>>::try_with::<<tokio_current_thread[2622a1ab84109c3d]::Borrow<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::enter<<tokio_current_thread[2622a1ab84109c3d]::scheduler::Scheduler<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::tick::{closure#0}, bool>::{closure#0}, bool>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   40:     0x5fb8ef9b12d9 - <std[31e582c13f4e914f]::thread::local::LocalKey<tokio_current_thread[2622a1ab84109c3d]::CurrentRunner>>::with::<<tokio_current_thread[2622a1ab84109c3d]::Borrow<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::enter<<tokio_current_thread[2622a1ab84109c3d]::scheduler::Scheduler<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::tick::{closure#0}, bool>::{closure#0}, bool>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   41:     0x5fb8ef9a9c82 - <tokio_current_thread[2622a1ab84109c3d]::Borrow<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::enter::<<tokio_current_thread[2622a1ab84109c3d]::scheduler::Scheduler<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::tick::{closure#0}, bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-current-thread-0.1.7/src/lib.rs:798:17
[INFO] [stdout]   42:     0x5fb8ef9b2803 - <tokio_current_thread[2622a1ab84109c3d]::scheduler::Scheduler<tokio_executor[7f7058782fc06d2f]::park::UnparkThread>>::tick
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-current-thread-0.1.7/src/scheduler.rs:330:31
[INFO] [stdout]   43:     0x5fb8ef9ad8a3 - <tokio_current_thread[2622a1ab84109c3d]::Entered<tokio_timer[283be38e4f1f4a81]::timer::Timer<tokio_executor[7f7058782fc06d2f]::park::ParkThread>>>::tick
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-current-thread-0.1.7/src/lib.rs:626:14
[INFO] [stdout]   44:     0x5fb8ef9ad9e2 - <tokio_current_thread[2622a1ab84109c3d]::Entered<tokio_timer[283be38e4f1f4a81]::timer::Timer<tokio_executor[7f7058782fc06d2f]::park::ParkThread>>>::turn
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-current-thread-0.1.7/src/lib.rs:551:27
[INFO] [stdout]   45:     0x5fb8ef9a179f - <tokio_core[e2e918f7130609ee]::reactor::Core>::poll::{closure#0}::{closure#0}::{closure#0}::{closure#2}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-core-0.1.18/src/reactor/mod.rs:301:30
[INFO] [stdout]   46:     0x5fb8ef9a6159 - <scoped_tls[44899dc75a124f79]::ScopedKey<tokio_core[e2e918f7130609ee]::reactor::Core>>::set::<<tokio_core[e2e918f7130609ee]::reactor::Core>::poll::{closure#0}::{closure#0}::{closure#0}::{closure#2}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scoped-tls-0.1.2/src/lib.rs:155:9
[INFO] [stdout]   47:     0x5fb8ef9a1c72 - <tokio_core[e2e918f7130609ee]::reactor::Core>::poll::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-core-0.1.18/src/reactor/mod.rs:298:34
[INFO] [stdout]   48:     0x5fb8ef9aa25c - tokio_timer[283be38e4f1f4a81]::timer::handle::with_default::<<tokio_core[e2e918f7130609ee]::reactor::Core>::poll::{closure#0}::{closure#0}::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-timer-0.2.13/src/timer/handle.rs:74:5
[INFO] [stdout]   49:     0x5fb8ef9a2329 - <tokio_core[e2e918f7130609ee]::reactor::Core>::poll::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-core-0.1.18/src/reactor/mod.rs:276:17
[INFO] [stdout]   50:     0x5fb8ef9a1692 - tokio_executor[7f7058782fc06d2f]::global::with_default::<tokio[4d3e4a98a9fdc64e]::runtime::threadpool::task_executor::TaskExecutor, <tokio_core[e2e918f7130609ee]::reactor::Core>::poll::{closure#0}::{closure#0}, ()>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-executor-0.1.10/src/global.rs:221:9
[INFO] [stdout]   51:     0x5fb8ef9b0c20 - <std[31e582c13f4e914f]::thread::local::LocalKey<core[fa0eadad68403074]::cell::Cell<tokio_executor[7f7058782fc06d2f]::global::State>>>::try_with::<tokio_executor[7f7058782fc06d2f]::global::with_default<tokio[4d3e4a98a9fdc64e]::runtime::threadpool::task_executor::TaskExecutor, <tokio_core[e2e918f7130609ee]::reactor::Core>::poll::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   52:     0x5fb8ef9b0b0f - <std[31e582c13f4e914f]::thread::local::LocalKey<core[fa0eadad68403074]::cell::Cell<tokio_executor[7f7058782fc06d2f]::global::State>>>::with::<tokio_executor[7f7058782fc06d2f]::global::with_default<tokio[4d3e4a98a9fdc64e]::runtime::threadpool::task_executor::TaskExecutor, <tokio_core[e2e918f7130609ee]::reactor::Core>::poll::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   53:     0x5fb8ef9a066b - tokio_executor[7f7058782fc06d2f]::global::with_default::<tokio[4d3e4a98a9fdc64e]::runtime::threadpool::task_executor::TaskExecutor, <tokio_core[e2e918f7130609ee]::reactor::Core>::poll::{closure#0}::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-executor-0.1.10/src/global.rs:190:14
[INFO] [stdout]   54:     0x5fb8ef9a23a8 - <tokio_core[e2e918f7130609ee]::reactor::Core>::poll::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-core-0.1.18/src/reactor/mod.rs:275:13
[INFO] [stdout]   55:     0x5fb8ef9afda4 - tokio_reactor[7c096f9262500097]::with_default::<<tokio_core[e2e918f7130609ee]::reactor::Core>::poll::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-reactor-0.1.12/src/lib.rs:220:5
[INFO] [stdout]   56:     0x5fb8ef9a353b - <tokio_core[e2e918f7130609ee]::reactor::Core>::poll
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-core-0.1.18/src/reactor/mod.rs:274:9
[INFO] [stdout]   57:     0x5fb8ef842cf9 - <tokio_core[e2e918f7130609ee]::reactor::Core>::run::<futures[531f8fdfe323538a]::future::lazy::Lazy<tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = std[31e582c13f4e914f]::io::error::Error>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-core-0.1.18/src/reactor/mod.rs:249:18
[INFO] [stdout]   58:     0x5fb8ef84f6f7 - tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/test_round_trip.rs:68:20
[INFO] [stdout]   59:     0x5fb8ef84fa93 - tokio_utp[35b59b718b28d804]::test::test_round_trip::send_lots_of_data_round_trip
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/test_round_trip.rs:50:9
[INFO] [stdout]   60:     0x5fb8ef84cf67 - tokio_utp[35b59b718b28d804]::test::test_round_trip::send_lots_of_data_round_trip::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/test_round_trip.rs:39:34
[INFO] [stdout]   61:     0x5fb8ef85ee06 - <tokio_utp[35b59b718b28d804]::test::test_round_trip::send_lots_of_data_round_trip::{closure#0} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x5fb8ef878fab - <fn() -> core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x5fb8ef878fab - test[7530e63dc052480e]::__rust_begin_short_backtrace::<core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>, fn() -> core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:663:18
[INFO] [stdout]   64:     0x5fb8ef88599b - test[7530e63dc052480e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74
[INFO] [stdout]   65:     0x5fb8ef88599b - <core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<test[7530e63dc052480e]::run_test_in_process::{closure#0}> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   66:     0x5fb8ef88599b - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<test[7530e63dc052480e]::run_test_in_process::{closure#0}>, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40
[INFO] [stdout]   67:     0x5fb8ef88599b - std[31e582c13f4e914f]::panicking::catch_unwind::<core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>, core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<test[7530e63dc052480e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19
[INFO] [stdout]   68:     0x5fb8ef88599b - std[31e582c13f4e914f]::panic::catch_unwind::<core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<test[7530e63dc052480e]::run_test_in_process::{closure#0}>, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14
[INFO] [stdout]   69:     0x5fb8ef88599b - test[7530e63dc052480e]::run_test_in_process
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27
[INFO] [stdout]   70:     0x5fb8ef88599b - test[7530e63dc052480e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43
[INFO] [stdout]   71:     0x5fb8ef87fdf4 - test[7530e63dc052480e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41
[INFO] [stdout]   72:     0x5fb8ef87fdf4 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace::<test[7530e63dc052480e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   73:     0x5fb8ef8885a2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   74:     0x5fb8ef8885a2 - <core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   75:     0x5fb8ef8885a2 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40
[INFO] [stdout]   76:     0x5fb8ef8885a2 - std[31e582c13f4e914f]::panicking::catch_unwind::<(), core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19
[INFO] [stdout]   77:     0x5fb8ef8885a2 - std[31e582c13f4e914f]::panic::catch_unwind::<core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14
[INFO] [stdout]   78:     0x5fb8ef8885a2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   79:     0x5fb8ef8885a2 - <std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   80:     0x5fb8efa9bdbf - <alloc[49b8922c36ca62de]::boxed::Box<dyn core[fa0eadad68403074]::ops::function::FnOnce<(), Output = ()> + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   81:     0x5fb8efa9bdbf - <std[31e582c13f4e914f]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   82:     0x734610f70aa4 - <unknown>
[INFO] [stdout]   83:     0x734610ffda64 - clone
[INFO] [stdout]   84:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_round_trip::send_lots_of_data_round_trip' (18) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unwrap-1.2.1/src/lib.rs:67:25:
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[INFO] [stdout] !   unwrap! called on Result::Err                                              !
[INFO] [stdout] !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[INFO] [stdout] src/socket.rs:656,9 in tokio_utp::socket
[INFO] [stdout] 
[INFO] [stdout] Err(PoisonError { .. })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fb8efa9c5ba - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fb8efa9c5ba - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized::<std[31e582c13f4e914f]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fb8efa9c5ba - std[31e582c13f4e914f]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fb8efa9c5ba - <<std[31e582c13f4e914f]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fb8efab1c0a - <core[fa0eadad68403074]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fb8efab1c0a - core[fa0eadad68403074]::fmt::write
[INFO] [stdout]    6:     0x5fb8efaa1052 - std[31e582c13f4e914f]::io::default_write_fmt::<alloc[49b8922c36ca62de]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5fb8efaa1052 - <alloc[49b8922c36ca62de]::vec::Vec<u8> as std[31e582c13f4e914f]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5fb8efa7ae5f - <std[31e582c13f4e914f]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fb8efa7ae5f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fb8efa949d9 - std[31e582c13f4e914f]::panicking::default_hook
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fb8ef884ecc - <alloc[49b8922c36ca62de]::boxed::Box<dyn for<'a, 'b> core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5fb8ef884ecc - test[7530e63dc052480e]::test_main_with_exit_callback::<test[7530e63dc052480e]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fb8efa94b92 - <alloc[49b8922c36ca62de]::boxed::Box<dyn for<'a, 'b> core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5fb8efa94b92 - std[31e582c13f4e914f]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fb8efa7af18 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fb8efa700f9 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace::<std[31e582c13f4e914f]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fb8efa7bc2d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fb8efab23fc - core[fa0eadad68403074]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fb8ef872edd - <core[fa0eadad68403074]::result::Result<std[31e582c13f4e914f]::sync::poison::rwlock::RwLockWriteGuard<tokio_utp[35b59b718b28d804]::socket::Inner>, std[31e582c13f4e914f]::sync::poison::PoisonError<std[31e582c13f4e914f]::sync::poison::rwlock::RwLockWriteGuard<tokio_utp[35b59b718b28d804]::socket::Inner>>> as unwrap[d56600a2d15385b2]::VerboseUnwrap>::verbose_unwrap
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unwrap-1.2.1/src/lib.rs:67:25
[INFO] [stdout]   20:     0x5fb8ef838553 - <tokio_utp[35b59b718b28d804]::socket::UtpStream as core[fa0eadad68403074]::ops::drop::Drop>::drop
[INFO] [stdout]                                at /opt/rustwide/workdir/src/socket.rs:656:9
[INFO] [stdout]   21:     0x5fb8ef85c293 - core[fa0eadad68403074]::ptr::drop_in_place::<tokio_utp[35b59b718b28d804]::socket::UtpStream>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   22:     0x5fb8ef85966a - core[fa0eadad68403074]::ptr::drop_in_place::<core[fa0eadad68403074]::cell::UnsafeCell<tokio_utp[35b59b718b28d804]::socket::UtpStream>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   23:     0x5fb8ef859737 - core[fa0eadad68403074]::ptr::drop_in_place::<core[fa0eadad68403074]::option::Option<core[fa0eadad68403074]::cell::UnsafeCell<tokio_utp[35b59b718b28d804]::socket::UtpStream>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   24:     0x5fb8ef85ad0b - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::sync::bilock::Inner<tokio_utp[35b59b718b28d804]::socket::UtpStream>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   25:     0x5fb8ef851ede - <alloc[49b8922c36ca62de]::sync::Arc<futures[531f8fdfe323538a]::sync::bilock::Inner<tokio_utp[35b59b718b28d804]::socket::UtpStream>>>::drop_slow
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/sync.rs:2120:18
[INFO] [stdout]   26:     0x5fb8ef8523ef - <alloc[49b8922c36ca62de]::sync::Arc<futures[531f8fdfe323538a]::sync::bilock::Inner<tokio_utp[35b59b718b28d804]::socket::UtpStream>> as core[fa0eadad68403074]::ops::drop::Drop>::drop
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/sync.rs:2854:18
[INFO] [stdout]   27:     0x5fb8ef85a18a - core[fa0eadad68403074]::ptr::drop_in_place::<alloc[49b8922c36ca62de]::sync::Arc<futures[531f8fdfe323538a]::sync::bilock::Inner<tokio_utp[35b59b718b28d804]::socket::UtpStream>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   28:     0x5fb8ef85ad2a - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::sync::bilock::BiLock<tokio_utp[35b59b718b28d804]::socket::UtpStream>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   29:     0x5fb8ef85a88a - core[fa0eadad68403074]::ptr::drop_in_place::<tokio_io[73275bc74086671d]::split::ReadHalf<tokio_utp[35b59b718b28d804]::socket::UtpStream>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   30:     0x5fb8ef85b88a - core[fa0eadad68403074]::ptr::drop_in_place::<tokio_io[73275bc74086671d]::io::read_to_end::State<tokio_io[73275bc74086671d]::split::ReadHalf<tokio_utp[35b59b718b28d804]::socket::UtpStream>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   31:     0x5fb8ef85b95a - core[fa0eadad68403074]::ptr::drop_in_place::<tokio_io[73275bc74086671d]::io::read_to_end::ReadToEnd<tokio_io[73275bc74086671d]::split::ReadHalf<tokio_utp[35b59b718b28d804]::socket::UtpStream>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   32:     0x5fb8ef85af3a - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::future::map::Map<tokio_io[73275bc74086671d]::io::read_to_end::ReadToEnd<tokio_io[73275bc74086671d]::split::ReadHalf<tokio_utp[35b59b718b28d804]::socket::UtpStream>>, tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}::{closure#0}::{closure#1}>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   33:     0x5fb8ef85a294 - core[fa0eadad68403074]::ptr::drop_in_place::<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = alloc[49b8922c36ca62de]::vec::Vec<u8>, Error = std[31e582c13f4e914f]::io::error::Error>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   34:     0x5fb8ef85b307 - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::future::join::MaybeDone<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = alloc[49b8922c36ca62de]::vec::Vec<u8>, Error = std[31e582c13f4e914f]::io::error::Error>>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   35:     0x5fb8ef85b113 - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::future::join::Join<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = alloc[49b8922c36ca62de]::vec::Vec<u8>, Error = std[31e582c13f4e914f]::io::error::Error>>, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = alloc[49b8922c36ca62de]::vec::Vec<u8>, Error = std[31e582c13f4e914f]::io::error::Error>>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   36:     0x5fb8ef85a394 - core[fa0eadad68403074]::ptr::drop_in_place::<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (alloc[49b8922c36ca62de]::vec::Vec<u8>, alloc[49b8922c36ca62de]::vec::Vec<u8>), Error = std[31e582c13f4e914f]::io::error::Error>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   37:     0x5fb8ef85b75e - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::future::chain::Chain<tokio_utp[35b59b718b28d804]::socket::UtpStreamConnect, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (alloc[49b8922c36ca62de]::vec::Vec<u8>, alloc[49b8922c36ca62de]::vec::Vec<u8>), Error = std[31e582c13f4e914f]::io::error::Error>>, tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   38:     0x5fb8ef85b83a - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::future::and_then::AndThen<tokio_utp[35b59b718b28d804]::socket::UtpStreamConnect, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (alloc[49b8922c36ca62de]::vec::Vec<u8>, alloc[49b8922c36ca62de]::vec::Vec<u8>), Error = std[31e582c13f4e914f]::io::error::Error>>, tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   39:     0x5fb8ef85b29a - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::future::join::MaybeDone<futures[531f8fdfe323538a]::future::and_then::AndThen<tokio_utp[35b59b718b28d804]::socket::UtpStreamConnect, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (alloc[49b8922c36ca62de]::vec::Vec<u8>, alloc[49b8922c36ca62de]::vec::Vec<u8>), Error = std[31e582c13f4e914f]::io::error::Error>>, tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}::{closure#0}>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   40:     0x5fb8ef85b083 - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::future::join::Join<futures[531f8fdfe323538a]::future::and_then::AndThen<tokio_utp[35b59b718b28d804]::socket::UtpStreamConnect, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (alloc[49b8922c36ca62de]::vec::Vec<u8>, alloc[49b8922c36ca62de]::vec::Vec<u8>), Error = std[31e582c13f4e914f]::io::error::Error>>, tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}::{closure#0}>, futures[531f8fdfe323538a]::future::and_then::AndThen<futures[531f8fdfe323538a]::future::map_err::MapErr<futures[531f8fdfe323538a]::stream::future::StreamFuture<tokio_utp[35b59b718b28d804]::socket::Incoming>, tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}::{closure#1}>, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = tokio_io[73275bc74086671d]::split::WriteHalf<tokio_utp[35b59b718b28d804]::socket::UtpStream>, Error = std[31e582c13f4e914f]::io::error::Error>>, tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}::{closure#2}>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   41:     0x5fb8ef85af2a - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::future::map::Map<futures[531f8fdfe323538a]::future::join::Join<futures[531f8fdfe323538a]::future::and_then::AndThen<tokio_utp[35b59b718b28d804]::socket::UtpStreamConnect, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (alloc[49b8922c36ca62de]::vec::Vec<u8>, alloc[49b8922c36ca62de]::vec::Vec<u8>), Error = std[31e582c13f4e914f]::io::error::Error>>, tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}::{closure#0}>, futures[531f8fdfe323538a]::future::and_then::AndThen<futures[531f8fdfe323538a]::future::map_err::MapErr<futures[531f8fdfe323538a]::stream::future::StreamFuture<tokio_utp[35b59b718b28d804]::socket::Incoming>, tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}::{closure#1}>, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = tokio_io[73275bc74086671d]::split::WriteHalf<tokio_utp[35b59b718b28d804]::socket::UtpStream>, Error = std[31e582c13f4e914f]::io::error::Error>>, tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}::{closure#2}>>, tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}::{closure#3}>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   42:     0x5fb8ef85a414 - core[fa0eadad68403074]::ptr::drop_in_place::<alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = std[31e582c13f4e914f]::io::error::Error>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   43:     0x5fb8ef85b47a - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::future::lazy::_Lazy<tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = std[31e582c13f4e914f]::io::error::Error>>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   44:     0x5fb8ef85b35a - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::future::lazy::Lazy<tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = std[31e582c13f4e914f]::io::error::Error>>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   45:     0x5fb8ef85a85b - core[fa0eadad68403074]::ptr::drop_in_place::<futures[531f8fdfe323538a]::task_impl::Spawn<futures[531f8fdfe323538a]::future::lazy::Lazy<tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = std[31e582c13f4e914f]::io::error::Error>>>>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1
[INFO] [stdout]   46:     0x5fb8ef842a0e - <tokio_core[e2e918f7130609ee]::reactor::Core>::run::<futures[531f8fdfe323538a]::future::lazy::Lazy<tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip::{closure#1}, alloc[49b8922c36ca62de]::boxed::Box<dyn futures[531f8fdfe323538a]::future::Future<Item = (), Error = std[31e582c13f4e914f]::io::error::Error>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-core-0.1.18/src/reactor/mod.rs:251:5
[INFO] [stdout]   47:     0x5fb8ef84f6f7 - tokio_utp[35b59b718b28d804]::test::test_round_trip::send_data_round_trip
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/test_round_trip.rs:68:20
[INFO] [stdout]   48:     0x5fb8ef84fa93 - tokio_utp[35b59b718b28d804]::test::test_round_trip::send_lots_of_data_round_trip
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/test_round_trip.rs:50:9
[INFO] [stdout]   49:     0x5fb8ef84cf67 - tokio_utp[35b59b718b28d804]::test::test_round_trip::send_lots_of_data_round_trip::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/test_round_trip.rs:39:34
[INFO] [stdout]   50:     0x5fb8ef85ee06 - <tokio_utp[35b59b718b28d804]::test::test_round_trip::send_lots_of_data_round_trip::{closure#0} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   51:     0x5fb8ef878fab - <fn() -> core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x5fb8ef878fab - test[7530e63dc052480e]::__rust_begin_short_backtrace::<core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>, fn() -> core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:663:18
[INFO] [stdout]   53:     0x5fb8ef88599b - test[7530e63dc052480e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74
[INFO] [stdout]   54:     0x5fb8ef88599b - <core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<test[7530e63dc052480e]::run_test_in_process::{closure#0}> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   55:     0x5fb8ef88599b - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<test[7530e63dc052480e]::run_test_in_process::{closure#0}>, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40
[INFO] [stdout]   56:     0x5fb8ef88599b - std[31e582c13f4e914f]::panicking::catch_unwind::<core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>, core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<test[7530e63dc052480e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19
[INFO] [stdout]   57:     0x5fb8ef88599b - std[31e582c13f4e914f]::panic::catch_unwind::<core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<test[7530e63dc052480e]::run_test_in_process::{closure#0}>, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14
[INFO] [stdout]   58:     0x5fb8ef88599b - test[7530e63dc052480e]::run_test_in_process
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27
[INFO] [stdout]   59:     0x5fb8ef88599b - test[7530e63dc052480e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43
[INFO] [stdout]   60:     0x5fb8ef87fdf4 - test[7530e63dc052480e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41
[INFO] [stdout]   61:     0x5fb8ef87fdf4 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace::<test[7530e63dc052480e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   62:     0x5fb8ef8885a2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   63:     0x5fb8ef8885a2 - <core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   64:     0x5fb8ef8885a2 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40
[INFO] [stdout]   65:     0x5fb8ef8885a2 - std[31e582c13f4e914f]::panicking::catch_unwind::<(), core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19
[INFO] [stdout]   66:     0x5fb8ef8885a2 - std[31e582c13f4e914f]::panic::catch_unwind::<core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe<std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14
[INFO] [stdout]   67:     0x5fb8ef8885a2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   68:     0x5fb8ef8885a2 - <std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked<test[7530e63dc052480e]::run_test::{closure#1}, ()>::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   69:     0x5fb8efa9bdbf - <alloc[49b8922c36ca62de]::boxed::Box<dyn core[fa0eadad68403074]::ops::function::FnOnce<(), Output = ()> + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   70:     0x5fb8efa9bdbf - <std[31e582c13f4e914f]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   71:     0x734610f70aa4 - <unknown>
[INFO] [stdout]   72:     0x734610ffda64 - clone
[INFO] [stdout]   73:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/tokio_utp-50a3670ea9043bb4` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "dd9829e4f88c5a199d7e095a6d83a037150a85152e4705ac2cbc160240776fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd9829e4f88c5a199d7e095a6d83a037150a85152e4705ac2cbc160240776fa2", kill_on_drop: false }`
[INFO] [stdout] dd9829e4f88c5a199d7e095a6d83a037150a85152e4705ac2cbc160240776fa2