[INFO] fetching crate throttle-stream 0.1.2...
[INFO] testing throttle-stream-0.1.2 against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933
[INFO] extracting crate throttle-stream 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate throttle-stream 0.1.2
[INFO] finished tweaking crates.io crate throttle-stream 0.1.2
[INFO] tweaked toml for crates.io crate throttle-stream 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate throttle-stream 0.1.2 on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dda4c7fa31fc92cc8adbc12b1d0fe21d59c6563b0695f62987effedb3b3aeaa0
[INFO] running `Command { std: "docker" "start" "-a" "dda4c7fa31fc92cc8adbc12b1d0fe21d59c6563b0695f62987effedb3b3aeaa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dda4c7fa31fc92cc8adbc12b1d0fe21d59c6563b0695f62987effedb3b3aeaa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda4c7fa31fc92cc8adbc12b1d0fe21d59c6563b0695f62987effedb3b3aeaa0", kill_on_drop: false }`
[INFO] [stdout] dda4c7fa31fc92cc8adbc12b1d0fe21d59c6563b0695f62987effedb3b3aeaa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58f2da10daf6fa2899269529e60d6efc90bf5fbcb9888ac63fa8a6aa6affe5cf
[INFO] running `Command { std: "docker" "start" "-a" "58f2da10daf6fa2899269529e60d6efc90bf5fbcb9888ac63fa8a6aa6affe5cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling throttle-stream v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.74s
[INFO] running `Command { std: "docker" "inspect" "58f2da10daf6fa2899269529e60d6efc90bf5fbcb9888ac63fa8a6aa6affe5cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f2da10daf6fa2899269529e60d6efc90bf5fbcb9888ac63fa8a6aa6affe5cf", kill_on_drop: false }`
[INFO] [stdout] 58f2da10daf6fa2899269529e60d6efc90bf5fbcb9888ac63fa8a6aa6affe5cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8ae728038deb93eec6617df51452de6c4b8c1380f833ef1ebfc15a5a74388c7
[INFO] running `Command { std: "docker" "start" "-a" "c8ae728038deb93eec6617df51452de6c4b8c1380f833ef1ebfc15a5a74388c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling throttle-stream v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.98s
[INFO] running `Command { std: "docker" "inspect" "c8ae728038deb93eec6617df51452de6c4b8c1380f833ef1ebfc15a5a74388c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ae728038deb93eec6617df51452de6c4b8c1380f833ef1ebfc15a5a74388c7", kill_on_drop: false }`
[INFO] [stdout] c8ae728038deb93eec6617df51452de6c4b8c1380f833ef1ebfc15a5a74388c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f9ba6cd14f4bceb9ce7c97b051f2e273c4bb8797909993c1afd4a5dadcac79a
[INFO] running `Command { std: "docker" "start" "-a" "2f9ba6cd14f4bceb9ce7c97b051f2e273c4bb8797909993c1afd4a5dadcac79a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/throttle_stream-032d83831e25049e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_throttle_stream_flush ... ok
[INFO] [stdout] test tests::test_throttle_stream ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_throttle_stream stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_throttle_stream' (16) panicked at src/lib.rs:129:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Err(Empty)
[INFO] [stdout]  right: Ok([2, 3])
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x590be2914b0a - std[da2fd379f16a7ff7]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x590be2914b0a - std[da2fd379f16a7ff7]::backtrace_rs::backtrace::trace_unsynchronized::<std[da2fd379f16a7ff7]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x590be2914b0a - std[da2fd379f16a7ff7]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x590be2914b0a - <<std[da2fd379f16a7ff7]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[97f61b5528a4c2b4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x590be29288da - <core[97f61b5528a4c2b4]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x590be29288da - core[97f61b5528a4c2b4]::fmt::write
[INFO] [stdout]    6:     0x590be2919432 - std[da2fd379f16a7ff7]::io::default_write_fmt::<alloc[ec929a98520ab192]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x590be2919432 - <alloc[ec929a98520ab192]::vec::Vec<u8> as std[da2fd379f16a7ff7]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x590be28f393f - <std[da2fd379f16a7ff7]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x590be28f393f - std[da2fd379f16a7ff7]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x590be290cf69 - std[da2fd379f16a7ff7]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x590be28484cc - <alloc[ec929a98520ab192]::boxed::Box<dyn for<'a, 'b> core[97f61b5528a4c2b4]::ops::function::Fn<(&'a std[da2fd379f16a7ff7]::panic::PanicHookInfo<'b>,), Output = ()> + core[97f61b5528a4c2b4]::marker::Send + core[97f61b5528a4c2b4]::marker::Sync> as core[97f61b5528a4c2b4]::ops::function::Fn<(&std[da2fd379f16a7ff7]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x590be28484cc - test[d0b63a2f043bab5e]::test_main_with_exit_callback::<test[d0b63a2f043bab5e]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x590be290d1e2 - <alloc[ec929a98520ab192]::boxed::Box<dyn for<'a, 'b> core[97f61b5528a4c2b4]::ops::function::Fn<(&'a std[da2fd379f16a7ff7]::panic::PanicHookInfo<'b>,), Output = ()> + core[97f61b5528a4c2b4]::marker::Send + core[97f61b5528a4c2b4]::marker::Sync> as core[97f61b5528a4c2b4]::ops::function::Fn<(&std[da2fd379f16a7ff7]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x590be290d1e2 - std[da2fd379f16a7ff7]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x590be28f39f8 - std[da2fd379f16a7ff7]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x590be28eb399 - std[da2fd379f16a7ff7]::sys::backtrace::__rust_end_short_backtrace::<std[da2fd379f16a7ff7]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x590be28f470d - __rustc[9f3cd9eabd71303e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x590be29291bc - core[97f61b5528a4c2b4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x590be2929073 - core[97f61b5528a4c2b4]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x590be283886e - core[97f61b5528a4c2b4]::panicking::assert_failed::<core[97f61b5528a4c2b4]::result::Result<alloc[ec929a98520ab192]::vec::Vec<i32>, tokio[1e706093b5fbdfd]::sync::mpsc::error::TryRecvError>, core[97f61b5528a4c2b4]::result::Result<alloc[ec929a98520ab192]::vec::Vec<i32>, tokio[1e706093b5fbdfd]::sync::mpsc::error::TryRecvError>>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x590be2839ba9 - throttle_stream[de6c0e29d3848ccc]::tests::test_throttle_stream::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:129:9
[INFO] [stdout]   22:     0x590be2829ae2 - <core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>> as core[97f61b5528a4c2b4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x590be2829b5d - <core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>> as core[97f61b5528a4c2b4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x590be281c98d - <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:769:70
[INFO] [stdout]   25:     0x590be281c88b - tokio[1e706093b5fbdfd]::task::coop::with_budget::<core[97f61b5528a4c2b4]::task::poll::Poll<()>, <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   26:     0x590be281c88b - tokio[1e706093b5fbdfd]::task::coop::budget::<core[97f61b5528a4c2b4]::task::poll::Poll<()>, <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   27:     0x590be281c88b - <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:769:25
[INFO] [stdout]   28:     0x590be28170d0 - <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::Context>::enter::<core[97f61b5528a4c2b4]::task::poll::Poll<()>, <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:446:19
[INFO] [stdout]   29:     0x590be281bc0d - <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:768:44
[INFO] [stdout]   30:     0x590be281aeb4 - <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}, core[97f61b5528a4c2b4]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:856:68
[INFO] [stdout]   31:     0x590be2837bdb - <tokio[1e706093b5fbdfd]::runtime::context::scoped::Scoped<tokio[1e706093b5fbdfd]::runtime::scheduler::Context>>::set::<<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}, core[97f61b5528a4c2b4]::option::Option<()>>::{closure#0}, (alloc[ec929a98520ab192]::boxed::Box<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::Core>, core[97f61b5528a4c2b4]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x590be28267f9 - tokio[1e706093b5fbdfd]::runtime::context::set_scheduler::<(alloc[ec929a98520ab192]::boxed::Box<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::Core>, core[97f61b5528a4c2b4]::option::Option<()>), <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}, core[97f61b5528a4c2b4]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context.rs:176:38
[INFO] [stdout]   33:     0x590be2823c52 - <std[da2fd379f16a7ff7]::thread::local::LocalKey<tokio[1e706093b5fbdfd]::runtime::context::Context>>::try_with::<tokio[1e706093b5fbdfd]::runtime::context::set_scheduler<(alloc[ec929a98520ab192]::boxed::Box<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::Core>, core[97f61b5528a4c2b4]::option::Option<()>), <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}, core[97f61b5528a4c2b4]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[ec929a98520ab192]::boxed::Box<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::Core>, core[97f61b5528a4c2b4]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   34:     0x590be28237de - <std[da2fd379f16a7ff7]::thread::local::LocalKey<tokio[1e706093b5fbdfd]::runtime::context::Context>>::with::<tokio[1e706093b5fbdfd]::runtime::context::set_scheduler<(alloc[ec929a98520ab192]::boxed::Box<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::Core>, core[97f61b5528a4c2b4]::option::Option<()>), <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}, core[97f61b5528a4c2b4]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[ec929a98520ab192]::boxed::Box<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::Core>, core[97f61b5528a4c2b4]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   35:     0x590be2825b9d - tokio[1e706093b5fbdfd]::runtime::context::set_scheduler::<(alloc[ec929a98520ab192]::boxed::Box<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::Core>, core[97f61b5528a4c2b4]::option::Option<()>), <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}, core[97f61b5528a4c2b4]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context.rs:176:17
[INFO] [stdout]   36:     0x590be2818690 - <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>::{closure#0}, core[97f61b5528a4c2b4]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:856:27
[INFO] [stdout]   37:     0x590be2818986 - <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[97f61b5528a4c2b4]::pin::Pin<&mut core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:756:24
[INFO] [stdout]   38:     0x590be281aac0 - <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   39:     0x590be2830d13 - tokio[1e706093b5fbdfd]::runtime::context::runtime::enter_runtime::<<tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x590be2816c01 - <tokio[1e706093b5fbdfd]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   41:     0x590be2834004 - <tokio[1e706093b5fbdfd]::runtime::runtime::Runtime>::block_on_inner::<core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/runtime.rs:371:52
[INFO] [stdout]   42:     0x590be28341cf - <tokio[1e706093b5fbdfd]::runtime::runtime::Runtime>::block_on::<core[97f61b5528a4c2b4]::pin::Pin<&mut dyn core[97f61b5528a4c2b4]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/runtime.rs:345:18
[INFO] [stdout]   43:     0x590be283bc00 - throttle_stream[de6c0e29d3848ccc]::tests::test_throttle_stream
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:138:60
[INFO] [stdout]   44:     0x590be2838fd7 - throttle_stream[de6c0e29d3848ccc]::tests::test_throttle_stream::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:115:36
[INFO] [stdout]   45:     0x590be281cd76 - <throttle_stream[de6c0e29d3848ccc]::tests::test_throttle_stream::{closure#0} as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x590be283c5ab - <fn() -> core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String> as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x590be283c5ab - test[d0b63a2f043bab5e]::__rust_begin_short_backtrace::<core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String>, fn() -> core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String>>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x590be2848f9b - test[d0b63a2f043bab5e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x590be2848f9b - <core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe<test[d0b63a2f043bab5e]::run_test_in_process::{closure#0}> as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   50:     0x590be2848f9b - std[da2fd379f16a7ff7]::panicking::catch_unwind::do_call::<core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe<test[d0b63a2f043bab5e]::run_test_in_process::{closure#0}>, core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String>>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x590be2848f9b - std[da2fd379f16a7ff7]::panicking::catch_unwind::<core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String>, core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe<test[d0b63a2f043bab5e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x590be2848f9b - std[da2fd379f16a7ff7]::panic::catch_unwind::<core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe<test[d0b63a2f043bab5e]::run_test_in_process::{closure#0}>, core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String>>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x590be2848f9b - test[d0b63a2f043bab5e]::run_test_in_process
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x590be2848f9b - test[d0b63a2f043bab5e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x590be28446b4 - test[d0b63a2f043bab5e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x590be28446b4 - std[da2fd379f16a7ff7]::sys::backtrace::__rust_begin_short_backtrace::<test[d0b63a2f043bab5e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x590be284bba2 - std[da2fd379f16a7ff7]::thread::lifecycle::spawn_unchecked::<test[d0b63a2f043bab5e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   58:     0x590be284bba2 - <core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe<std[da2fd379f16a7ff7]::thread::lifecycle::spawn_unchecked<test[d0b63a2f043bab5e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   59:     0x590be284bba2 - std[da2fd379f16a7ff7]::panicking::catch_unwind::do_call::<core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe<std[da2fd379f16a7ff7]::thread::lifecycle::spawn_unchecked<test[d0b63a2f043bab5e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x590be284bba2 - std[da2fd379f16a7ff7]::panicking::catch_unwind::<(), core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe<std[da2fd379f16a7ff7]::thread::lifecycle::spawn_unchecked<test[d0b63a2f043bab5e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x590be284bba2 - std[da2fd379f16a7ff7]::panic::catch_unwind::<core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe<std[da2fd379f16a7ff7]::thread::lifecycle::spawn_unchecked<test[d0b63a2f043bab5e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x590be284bba2 - std[da2fd379f16a7ff7]::thread::lifecycle::spawn_unchecked::<test[d0b63a2f043bab5e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   63:     0x590be284bba2 - <std[da2fd379f16a7ff7]::thread::lifecycle::spawn_unchecked<test[d0b63a2f043bab5e]::run_test::{closure#1}, ()>::{closure#1} as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x590be291440f - <alloc[ec929a98520ab192]::boxed::Box<dyn core[97f61b5528a4c2b4]::ops::function::FnOnce<(), Output = ()> + core[97f61b5528a4c2b4]::marker::Send> as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   65:     0x590be291440f - <std[da2fd379f16a7ff7]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   66:     0x785cda2acaa4 - <unknown>
[INFO] [stdout]   67:     0x785cda339a64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_throttle_stream
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "2f9ba6cd14f4bceb9ce7c97b051f2e273c4bb8797909993c1afd4a5dadcac79a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9ba6cd14f4bceb9ce7c97b051f2e273c4bb8797909993c1afd4a5dadcac79a", kill_on_drop: false }`
[INFO] [stdout] 2f9ba6cd14f4bceb9ce7c97b051f2e273c4bb8797909993c1afd4a5dadcac79a