[INFO] cloning repository https://github.com/getinclub/template-rust-blocking-starved-runtime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/getinclub/template-rust-blocking-starved-runtime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgetinclub%2Ftemplate-rust-blocking-starved-runtime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgetinclub%2Ftemplate-rust-blocking-starved-runtime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83316bda07ac7ac019cd676a1255dfc17503c67d
[INFO] testing getinclub/template-rust-blocking-starved-runtime against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgetinclub%2Ftemplate-rust-blocking-starved-runtime" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/getinclub/template-rust-blocking-starved-runtime
[INFO] finished tweaking git repo https://github.com/getinclub/template-rust-blocking-starved-runtime
[INFO] tweaked toml for git repo https://github.com/getinclub/template-rust-blocking-starved-runtime written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/getinclub/template-rust-blocking-starved-runtime on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/getinclub/template-rust-blocking-starved-runtime 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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] 98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb
[INFO] running `Command { std: "docker" "start" "98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb", 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" "98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb", 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" "98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling blocking-starved-runtime-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 10.87s
[INFO] running `Command { std: "docker" "inspect" "98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb", 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" "98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling blocking-starved-runtime-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb", 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" "98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/blocking_starved_runtime_sim-ffdd5f0df9b28c4d)
[INFO] [stderr]      Running unittests src/bin/runtime_monitor.rs (/opt/rustwide/target/release/deps/runtime_monitor-0c3c4efa55bbf663)
[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] [stderr]      Running tests/runtime_health.rs (/opt/rustwide/target/release/deps/runtime_health-cdd33db0f8f5879c)
[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 capacity_is_reused_until_every_job_finishes ... ok
[INFO] [stdout] test failures_return_capacity_and_are_reported ... ok
[INFO] [stdout] test blocking_concurrency_is_bounded ... ok
[INFO] [stdout] test blocking_jobs_do_not_starve_async_timers ... FAILED
[INFO] [stdout] test runtime_monitor_reports_a_responsive_heartbeat ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- blocking_jobs_do_not_starve_async_timers stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'blocking_jobs_do_not_starve_async_timers' (368) panicked at tests/runtime_health.rs:36:5:
[INFO] [stdout] async heartbeat was starved for 255.660743ms; run synchronous work with spawn_blocking
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5cf45155d491 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5cf45157176a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5cf45156197c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5cf451539576 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5cf451555989 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5cf4514d62c0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5cf451555cb2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5cf451539622 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5cf4515323a9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5cf45153a21d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5cf451571ecc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5cf4514bc872 - runtime_health[66764e0978140625]::blocking_jobs_do_not_starve_async_timers::{closure#0}
[INFO] [stdout]   12:     0x5cf4514c676a - <tokio[752aaa5eac1cc697]::runtime::park::CachedParkThread>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   13:     0x5cf4514c59fa - tokio[752aaa5eac1cc697]::runtime::context::runtime::enter_runtime::<<tokio[752aaa5eac1cc697]::runtime::scheduler::multi_thread::MultiThread>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   14:     0x5cf4514c641a - <tokio[752aaa5eac1cc697]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   15:     0x5cf4514bd790 - <runtime_health[66764e0978140625]::blocking_jobs_do_not_starve_async_timers::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x5cf4514c95ab - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   17:     0x5cf4514d6c15 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x5cf4514d04d4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x5cf4514d9d72 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x5cf45155cd59 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x728e67255dfa - <unknown>
[INFO] [stdout]   22:     0x728e672e93d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- runtime_monitor_reports_a_responsive_heartbeat stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'runtime_monitor_reports_a_responsive_heartbeat' (371) panicked at tests/runtime_health.rs:95:5:
[INFO] [stdout] monitor failed:
[INFO] [stdout] ============================================================
[INFO] [stdout]  TOKIO RUNTIME HEALTH MONITOR
[INFO] [stdout] ============================================================
[INFO] [stdout] Async worker threads:       2
[INFO] [stdout] Blocking concurrency limit: 2
[INFO] [stdout] Peak blocking jobs:         2
[INFO] [stdout] Heartbeat target:           25ms
[INFO] [stdout] Heartbeat observed:         255ms
[INFO] [stdout] Completed jobs:             8
[INFO] [stdout] Failed jobs:                0
[INFO] [stdout] 
[INFO] [stdout] ❌ ASYNC RUNTIME STARVED
[INFO] [stdout] Timers and I/O could not run while synchronous jobs occupied both workers.
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5cf45155d491 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5cf45157176a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5cf45156197c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5cf451539576 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5cf451555989 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5cf4514d62c0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5cf451555cb2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5cf451539622 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5cf4515323a9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5cf45153a21d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5cf451571ecc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5cf4514be13c - <runtime_health[66764e0978140625]::runtime_monitor_reports_a_responsive_heartbeat::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x5cf4514c95ab - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   13:     0x5cf4514d6c15 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x5cf4514d04d4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x5cf4514d9d72 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   16:     0x5cf45155cd59 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x728e67255dfa - <unknown>
[INFO] [stdout]   18:     0x728e672e93d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     blocking_jobs_do_not_starve_async_timers
[INFO] [stdout]     runtime_monitor_reports_a_responsive_heartbeat
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test runtime_health`
[INFO] running `Command { std: "docker" "inspect" "98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb", kill_on_drop: false }`
[INFO] [stdout] 98324f496e955ba76f93370840f92082c0441a61b8bcc9fab9af6cc2c3f84eeb
