[INFO] fetching crate qlean 0.2.3...
[INFO] testing qlean-0.2.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate qlean 0.2.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate qlean 0.2.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate qlean 0.2.3
[INFO] tweaked toml for crates.io crate qlean 0.2.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qlean 0.2.3 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] crate crates.io crate qlean 0.2.3 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 415acf12250397a6cddb4abc237beb5702e1589ba38baffaff69c7b97e711498
[INFO] running `Command { std: "docker" "start" "-a" "415acf12250397a6cddb4abc237beb5702e1589ba38baffaff69c7b97e711498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "415acf12250397a6cddb4abc237beb5702e1589ba38baffaff69c7b97e711498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "415acf12250397a6cddb4abc237beb5702e1589ba38baffaff69c7b97e711498", kill_on_drop: false }`
[INFO] [stdout] 415acf12250397a6cddb4abc237beb5702e1589ba38baffaff69c7b97e711498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6cf1dd546e57e661d947e70ea73713a956814d640c2eecbb523174bb9bdc7c51
[INFO] running `Command { std: "docker" "start" "-a" "6cf1dd546e57e661d947e70ea73713a956814d640c2eecbb523174bb9bdc7c51", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
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[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.13.1
[INFO] [stderr]    Compiling qlean v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 56s
[INFO] running `Command { std: "docker" "inspect" "6cf1dd546e57e661d947e70ea73713a956814d640c2eecbb523174bb9bdc7c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf1dd546e57e661d947e70ea73713a956814d640c2eecbb523174bb9bdc7c51", kill_on_drop: false }`
[INFO] [stdout] 6cf1dd546e57e661d947e70ea73713a956814d640c2eecbb523174bb9bdc7c51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] eeabfadc6fe4c2392b9d079cc5e3196c27345ea3ee2a7b35fe1a3821d2dae7cb
[INFO] running `Command { std: "docker" "start" "-a" "eeabfadc6fe4c2392b9d079cc5e3196c27345ea3ee2a7b35fe1a3821d2dae7cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.31
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[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling scc v2.4.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling tracing v0.1.43
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling russh-cryptovec v0.52.0
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[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling vsock v0.5.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling tokio-vsock v0.7.2
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling serde_yml v0.0.12
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling kvm-ioctls v0.24.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serial_test v3.3.1
[INFO] [stderr]    Compiling clap v4.5.57
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling flurry v0.5.2
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling russh-sftp v2.1.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling libcrux-traits v0.0.4
[INFO] [stderr]    Compiling libcrux-sha3 v0.0.4
[INFO] [stderr]    Compiling libcrux-ml-kem v0.0.4
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling nanoid v0.4.0
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling rsa v0.9.9
[INFO] [stderr]    Compiling internal-russh-forked-ssh-key v0.6.11+upstream-0.6.7
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.13.1
[INFO] [stderr]    Compiling russh v0.55.0
[INFO] [stderr]    Compiling qlean v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "eeabfadc6fe4c2392b9d079cc5e3196c27345ea3ee2a7b35fe1a3821d2dae7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeabfadc6fe4c2392b9d079cc5e3196c27345ea3ee2a7b35fe1a3821d2dae7cb", kill_on_drop: false }`
[INFO] [stdout] eeabfadc6fe4c2392b9d079cc5e3196c27345ea3ee2a7b35fe1a3821d2dae7cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] adfe86b7f92cce3b00991fe77909ea0acdea0d4d8595955ffa81361da09fcdd1
[INFO] running `Command { std: "docker" "start" "-a" "adfe86b7f92cce3b00991fe77909ea0acdea0d4d8595955ffa81361da09fcdd1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qlean-973ce1816dc1ab61)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test image::tests::test_distro_enum_variants ... ok
[INFO] [stdout] test image::tests::test_find_sha512_for_exact_filename ... ok
[INFO] [stdout] test image::tests::test_custom_image_config_serde ... ok
[INFO] [stdout] test image::tests::test_streaming_sha256_empty_file ... ok
[INFO] [stdout] test image::tests::test_streaming_vs_shell_sha256 ... ok
[INFO] [stdout] test image::tests::test_streaming_vs_shell_sha512 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-a744a2457cb73ae0)
[INFO] [stderr]      Running tests/custom_image.rs (/opt/rustwide/target/debug/deps/custom_image-534cb2ecbc9b3582)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_custom_image_config_url_serde ... ok
[INFO] [stdout] test test_custom_image_config_local_path_serde ... ok
[INFO] [stdout] test test_custom_image_config_with_preextracted_serde ... ok
[INFO] [stdout] test test_custom_image_hash_mismatch ... ok
[INFO] [stderr]      Running tests/machine_pool.rs (/opt/rustwide/target/debug/deps/machine_pool-e010f88647540110)
[INFO] [stdout] test test_custom_image_nonexistent_local_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_concurrency ... FAILED
[INFO] [stdout] test test_ping ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_concurrency stdout ----
[INFO] [stdout] Error: could not find qemu-system-x86_64
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <std::io::error::Error as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/backtrace.rs:27:14
[INFO] [stdout]    1: <core::result::Result<std::process::Output, std::io::error::Error> as anyhow::Context<std::process::Output, std::io::error::Error>>::with_context::<alloc::string::String, qlean::utils::check_command_available::{closure#0}::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/context.rs:65:37
[INFO] [stdout]    2: qlean::utils::check_command_available::{closure#0}
[INFO] [stdout]              at ./src/utils.rs:144:10
[INFO] [stdout]    3: qlean::utils::ensure_prerequisites::{closure#0}
[INFO] [stdout]              at ./src/utils.rs:127:51
[INFO] [stdout]    4: qlean::with_pool::<machine_pool::test_concurrency::{closure#0}::{closure#0}, ()>::{closure#0}
[INFO] [stdout]              at ./src/lib.rs:64:28
[INFO] [stdout]    5: machine_pool::test_concurrency::{closure#0}
[INFO] [stdout]              at ./tests/machine_pool.rs:59:6
[INFO] [stdout]    6: <core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/future/future.rs:133:9
[INFO] [stdout]    7: <core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/future/future.rs:133:9
[INFO] [stdout]    8: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:70
[INFO] [stdout]    9: tokio::task::coop::with_budget::<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   10: tokio::task::coop::budget::<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   11: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:25
[INFO] [stdout]   12: <tokio::runtime::scheduler::current_thread::Context>::enter::<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   13: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:741:44
[INFO] [stdout]   14: <tokio::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:68
[INFO] [stdout]   15: <tokio::runtime::context::scoped::Scoped<tokio::runtime::scheduler::Context>>::set::<<tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}, (alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>)>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   16: tokio::runtime::context::set_scheduler::<(alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>), <tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}>::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:38
[INFO] [stdout]   17: <std::thread::local::LocalKey<tokio::runtime::context::Context>>::try_with::<tokio::runtime::context::set_scheduler<(alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>), <tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}>::{closure#0}, (alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>)>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   18: <std::thread::local::LocalKey<tokio::runtime::context::Context>>::with::<tokio::runtime::context::set_scheduler<(alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>), <tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}>::{closure#0}, (alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>)>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   19: tokio::runtime::context::set_scheduler::<(alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>), <tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:17
[INFO] [stdout]   20: <tokio::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:27
[INFO] [stdout]   21: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:729:24
[INFO] [stdout]   22: <tokio::runtime::scheduler::current_thread::CurrentThread>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   23: tokio::runtime::context::runtime::enter_runtime::<<tokio::runtime::scheduler::current_thread::CurrentThread>::block_on<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>::{closure#0}, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   24: <tokio::runtime::scheduler::current_thread::CurrentThread>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   25: <tokio::runtime::runtime::Runtime>::block_on_inner::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   26: <tokio::runtime::runtime::Runtime>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   27: machine_pool::test_concurrency
[INFO] [stdout]              at ./tests/machine_pool.rs:61:7
[INFO] [stdout]   28: machine_pool::test_concurrency::{closure#0}
[INFO] [stdout]              at ./tests/machine_pool.rs:39:32
[INFO] [stdout]   29: <machine_pool::test_concurrency::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30: <fn() -> core::result::Result<(), alloc::string::String> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:663:18
[INFO] [stdout]   32: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74
[INFO] [stdout]   33: <core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   34: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40
[INFO] [stdout]   35: std::panicking::catch_unwind::<core::result::Result<(), alloc::string::String>, core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19
[INFO] [stdout]   36: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14
[INFO] [stdout]   37: test::run_test_in_process
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27
[INFO] [stdout]   38: test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43
[INFO] [stdout]   39: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41
[INFO] [stdout]   40: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   41: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   42: <core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   43: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40
[INFO] [stdout]   44: std::panicking::catch_unwind::<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19
[INFO] [stdout]   45: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14
[INFO] [stdout]   46: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   47: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   49: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   50: <unknown>
[INFO] [stdout]   51: clone
[INFO] [stdout] 
[INFO] [stdout] ---- test_ping stdout ----
[INFO] [stdout] Error: could not find qemu-system-x86_64
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <std::io::error::Error as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/backtrace.rs:27:14
[INFO] [stdout]    1: <core::result::Result<std::process::Output, std::io::error::Error> as anyhow::Context<std::process::Output, std::io::error::Error>>::with_context::<alloc::string::String, qlean::utils::check_command_available::{closure#0}::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/context.rs:65:37
[INFO] [stdout]    2: qlean::utils::check_command_available::{closure#0}
[INFO] [stdout]              at ./src/utils.rs:144:10
[INFO] [stdout]    3: qlean::utils::ensure_prerequisites::{closure#0}
[INFO] [stdout]              at ./src/utils.rs:127:51
[INFO] [stdout]    4: qlean::with_pool::<machine_pool::test_ping::{closure#0}::{closure#0}, ()>::{closure#0}
[INFO] [stdout]              at ./src/lib.rs:64:28
[INFO] [stdout]    5: machine_pool::test_ping::{closure#0}
[INFO] [stdout]              at ./tests/machine_pool.rs:33:6
[INFO] [stdout]    6: <core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/future/future.rs:133:9
[INFO] [stdout]    7: <core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/future/future.rs:133:9
[INFO] [stdout]    8: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:70
[INFO] [stdout]    9: tokio::task::coop::with_budget::<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   10: tokio::task::coop::budget::<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   11: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:742:25
[INFO] [stdout]   12: <tokio::runtime::scheduler::current_thread::Context>::enter::<core::task::poll::Poll<core::result::Result<(), anyhow::Error>>, <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   13: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:741:44
[INFO] [stdout]   14: <tokio::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:68
[INFO] [stdout]   15: <tokio::runtime::context::scoped::Scoped<tokio::runtime::scheduler::Context>>::set::<<tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}, (alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>)>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   16: tokio::runtime::context::set_scheduler::<(alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>), <tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}>::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:38
[INFO] [stdout]   17: <std::thread::local::LocalKey<tokio::runtime::context::Context>>::try_with::<tokio::runtime::context::set_scheduler<(alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>), <tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}>::{closure#0}, (alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>)>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   18: <std::thread::local::LocalKey<tokio::runtime::context::Context>>::with::<tokio::runtime::context::set_scheduler<(alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>), <tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}>::{closure#0}, (alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>)>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   19: tokio::runtime::context::set_scheduler::<(alloc::boxed::Box<tokio::runtime::scheduler::current_thread::Core>, core::option::Option<core::result::Result<(), anyhow::Error>>), <tokio::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>::{closure#0}>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context.rs:176:17
[INFO] [stdout]   20: <tokio::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio::runtime::scheduler::current_thread::CoreGuard>::block_on<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>::{closure#0}, core::option::Option<core::result::Result<(), anyhow::Error>>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:829:27
[INFO] [stdout]   21: <tokio::runtime::scheduler::current_thread::CoreGuard>::block_on::<core::pin::Pin<&mut core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:729:24
[INFO] [stdout]   22: <tokio::runtime::scheduler::current_thread::CurrentThread>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   23: tokio::runtime::context::runtime::enter_runtime::<<tokio::runtime::scheduler::current_thread::CurrentThread>::block_on<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>::{closure#0}, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   24: <tokio::runtime::scheduler::current_thread::CurrentThread>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   25: <tokio::runtime::runtime::Runtime>::block_on_inner::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   26: <tokio::runtime::runtime::Runtime>::block_on::<core::pin::Pin<&mut dyn core::future::future::Future<Output = core::result::Result<(), anyhow::Error>>>>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   27: machine_pool::test_ping
[INFO] [stdout]              at ./tests/machine_pool.rs:35:7
[INFO] [stdout]   28: machine_pool::test_ping::{closure#0}
[INFO] [stdout]              at ./tests/machine_pool.rs:8:25
[INFO] [stdout]   29: <machine_pool::test_ping::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30: <fn() -> core::result::Result<(), alloc::string::String> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:663:18
[INFO] [stdout]   32: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74
[INFO] [stdout]   33: <core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   34: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40
[INFO] [stdout]   35: std::panicking::catch_unwind::<core::result::Result<(), alloc::string::String>, core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19
[INFO] [stdout]   36: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14
[INFO] [stdout]   37: test::run_test_in_process
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27
[INFO] [stdout]   38: test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43
[INFO] [stdout]   39: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41
[INFO] [stdout]   40: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   41: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   42: <core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   43: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40
[INFO] [stdout]   44: std::panicking::catch_unwind::<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19
[INFO] [stdout]   45: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14
[INFO] [stdout]   46: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   47: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   49: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   50: <unknown>
[INFO] [stdout]   51: clone
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_concurrency
[INFO] [stdout]     test_ping
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test machine_pool`
[INFO] running `Command { std: "docker" "inspect" "adfe86b7f92cce3b00991fe77909ea0acdea0d4d8595955ffa81361da09fcdd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adfe86b7f92cce3b00991fe77909ea0acdea0d4d8595955ffa81361da09fcdd1", kill_on_drop: false }`
[INFO] [stdout] adfe86b7f92cce3b00991fe77909ea0acdea0d4d8595955ffa81361da09fcdd1