[INFO] fetching crate vm-pool-transport 0.1.0-alpha.1...
[INFO] testing vm-pool-transport-0.1.0-alpha.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate vm-pool-transport 0.1.0-alpha.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate vm-pool-transport 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate vm-pool-transport 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate vm-pool-transport 0.1.0-alpha.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vm-pool-transport 0.1.0-alpha.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vm-pool-transport 0.1.0-alpha.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3
[INFO] running `Command { std: "docker" "start" "7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tokio v1.52.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling vm-pool-protocol v0.1.0-alpha.1
[INFO] [stderr]    Compiling vm-pool-transport v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 23.96s
[INFO] running `Command { std: "docker" "inspect" "7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling vm-pool-transport v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/vm-pool-transport/59ccfd4c183e3487/out/vm_pool_transport-59ccfd4c183e3487)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::supervisor_execute_with_output ... FAILED
[INFO] [stdout] test tests::supervisor_ping_pong ... FAILED
[INFO] [stdout] test tests::supervisor_execute_nonzero_exit ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::supervisor_execute_with_output stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::supervisor_execute_with_output' (331) panicked at src/lib.rs:158:9:
[INFO] [stdout] supervisor build failed
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5825a72f7551 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5825a730be5a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5825a72fb90c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5825a72d3146 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5825a72ef8d9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5825a725cc80 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5825a72efc02 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5825a72d3224 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5825a72cbf09 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5825a72d3dfd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5825a730c5bc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5825a723828e - vm_pool_transport[28122155256fb47c]::tests::build_supervisor::{closure#0}
[INFO] [stdout]   12:     0x5825a7239286 - vm_pool_transport[28122155256fb47c]::tests::supervisor_execute_with_output::{closure#0}
[INFO] [stdout]   13:     0x5825a724dde3 - <tokio[527d3c88142061df]::runtime::scheduler::current_thread::Context>::enter::<core[a373ad73a504971]::task::poll::Poll<()>, <tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x5825a72442a9 - <std[617be2ca0a6fd877]::thread::local::LocalKey<tokio[527d3c88142061df]::runtime::context::Context>>::with::<tokio[527d3c88142061df]::runtime::context::set_scheduler<(alloc[2e1b2a31b91974c5]::boxed::Box<tokio[527d3c88142061df]::runtime::scheduler::current_thread::Core>, core[a373ad73a504971]::option::Option<()>), <tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>::{closure#0}, core[a373ad73a504971]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[2e1b2a31b91974c5]::boxed::Box<tokio[527d3c88142061df]::runtime::scheduler::current_thread::Core>, core[a373ad73a504971]::option::Option<()>)>
[INFO] [stdout]   15:     0x5825a724e217 - <tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>
[INFO] [stdout]   16:     0x5825a7247da7 - tokio[527d3c88142061df]::runtime::context::runtime::enter_runtime::<<tokio[527d3c88142061df]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   17:     0x5825a724eed5 - <tokio[527d3c88142061df]::runtime::runtime::Runtime>::block_on::<core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>
[INFO] [stdout]   18:     0x5825a723aeee - <vm_pool_transport[28122155256fb47c]::tests::supervisor_execute_with_output::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x5825a72500cb - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   20:     0x5825a725d2a5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   21:     0x5825a7256b94 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   22:     0x5825a7260332 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   23:     0x5825a72f6d6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   24:     0x7e821176fdfa - <unknown>
[INFO] [stdout]   25:     0x7e82118033d4 - clone
[INFO] [stdout]   26:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::supervisor_ping_pong stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::supervisor_ping_pong' (332) panicked at src/lib.rs:158:9:
[INFO] [stdout] supervisor build failed
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5825a72f7551 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5825a730be5a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5825a72fb90c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5825a72d3146 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5825a72ef8d9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5825a725cc80 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5825a72efc02 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5825a72d3224 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5825a72cbf09 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5825a72d3dfd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5825a730c5bc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5825a723828e - vm_pool_transport[28122155256fb47c]::tests::build_supervisor::{closure#0}
[INFO] [stdout]   12:     0x5825a72387b6 - vm_pool_transport[28122155256fb47c]::tests::supervisor_ping_pong::{closure#0}
[INFO] [stdout]   13:     0x5825a724dde3 - <tokio[527d3c88142061df]::runtime::scheduler::current_thread::Context>::enter::<core[a373ad73a504971]::task::poll::Poll<()>, <tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x5825a72442a9 - <std[617be2ca0a6fd877]::thread::local::LocalKey<tokio[527d3c88142061df]::runtime::context::Context>>::with::<tokio[527d3c88142061df]::runtime::context::set_scheduler<(alloc[2e1b2a31b91974c5]::boxed::Box<tokio[527d3c88142061df]::runtime::scheduler::current_thread::Core>, core[a373ad73a504971]::option::Option<()>), <tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>::{closure#0}, core[a373ad73a504971]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[2e1b2a31b91974c5]::boxed::Box<tokio[527d3c88142061df]::runtime::scheduler::current_thread::Core>, core[a373ad73a504971]::option::Option<()>)>
[INFO] [stdout]   15:     0x5825a724e217 - <tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>
[INFO] [stdout]   16:     0x5825a7247da7 - tokio[527d3c88142061df]::runtime::context::runtime::enter_runtime::<<tokio[527d3c88142061df]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   17:     0x5825a724eed5 - <tokio[527d3c88142061df]::runtime::runtime::Runtime>::block_on::<core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>
[INFO] [stdout]   18:     0x5825a723ad8e - <vm_pool_transport[28122155256fb47c]::tests::supervisor_ping_pong::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x5825a72500cb - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   20:     0x5825a725d2a5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   21:     0x5825a7256b94 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   22:     0x5825a7260332 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   23:     0x5825a72f6d6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   24:     0x7e821176fdfa - <unknown>
[INFO] [stdout]   25:     0x7e82118033d4 - clone
[INFO] [stdout]   26:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::supervisor_execute_nonzero_exit stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::supervisor_execute_nonzero_exit' (330) panicked at src/lib.rs:158:9:
[INFO] [stdout] supervisor build failed
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5825a72f7551 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5825a730be5a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5825a72fb90c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5825a72d3146 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5825a72ef8d9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5825a725cc80 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5825a72efc02 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5825a72d3224 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5825a72cbf09 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5825a72d3dfd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5825a730c5bc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5825a723828e - vm_pool_transport[28122155256fb47c]::tests::build_supervisor::{closure#0}
[INFO] [stdout]   12:     0x5825a723a0f6 - vm_pool_transport[28122155256fb47c]::tests::supervisor_execute_nonzero_exit::{closure#0}
[INFO] [stdout]   13:     0x5825a724dde3 - <tokio[527d3c88142061df]::runtime::scheduler::current_thread::Context>::enter::<core[a373ad73a504971]::task::poll::Poll<()>, <tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x5825a72442a9 - <std[617be2ca0a6fd877]::thread::local::LocalKey<tokio[527d3c88142061df]::runtime::context::Context>>::with::<tokio[527d3c88142061df]::runtime::context::set_scheduler<(alloc[2e1b2a31b91974c5]::boxed::Box<tokio[527d3c88142061df]::runtime::scheduler::current_thread::Core>, core[a373ad73a504971]::option::Option<()>), <tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>::{closure#0}, core[a373ad73a504971]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[2e1b2a31b91974c5]::boxed::Box<tokio[527d3c88142061df]::runtime::scheduler::current_thread::Core>, core[a373ad73a504971]::option::Option<()>)>
[INFO] [stdout]   15:     0x5825a724e217 - <tokio[527d3c88142061df]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>
[INFO] [stdout]   16:     0x5825a7247da7 - tokio[527d3c88142061df]::runtime::context::runtime::enter_runtime::<<tokio[527d3c88142061df]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   17:     0x5825a724eed5 - <tokio[527d3c88142061df]::runtime::runtime::Runtime>::block_on::<core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>
[INFO] [stdout]   18:     0x5825a723b04e - <vm_pool_transport[28122155256fb47c]::tests::supervisor_execute_nonzero_exit::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x5825a72500cb - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   20:     0x5825a725d2a5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   21:     0x5825a7256b94 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   22:     0x5825a7260332 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   23:     0x5825a72f6d6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   24:     0x7e821176fdfa - <unknown>
[INFO] [stdout]   25:     0x7e82118033d4 - clone
[INFO] [stdout]   26:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::supervisor_execute_nonzero_exit
[INFO] [stdout]     tests::supervisor_execute_with_output
[INFO] [stdout]     tests::supervisor_ping_pong
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3", kill_on_drop: false }`
[INFO] [stdout] 7d0da1c616b92f5660705edb9479e841c0511b5ecff6a5d6c179847c998e3cf3
