[INFO] fetching crate locron-engine 0.9.6...
[INFO] testing locron-engine-0.9.6 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate locron-engine 0.9.6 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate locron-engine 0.9.6
[INFO] finished tweaking crates.io crate locron-engine 0.9.6
[INFO] tweaked toml for crates.io crate locron-engine 0.9.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate locron-engine 0.9.6 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 locron-engine 0.9.6 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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810
[INFO] running `Command { std: "docker" "start" "c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810", 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" "c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810" "/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" "c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810", 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" "c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling ipnet v2.12.1
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling openssl-probe v0.2.1
[INFO] [stderr]    Compiling jiff-core v0.1.0
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling rustls-native-certs v0.8.4
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling aws-lc-sys v0.44.0
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling mio v1.2.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling uuid v1.26.1
[INFO] [stderr]    Compiling jiff v0.2.37
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling zerotrie v0.2.5
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling zerovec v0.11.8
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling tinystr v0.8.4
[INFO] [stderr]    Compiling potential_utf v0.1.6
[INFO] [stderr]    Compiling icu_locale_core v2.3.0
[INFO] [stderr]    Compiling icu_collections v2.3.0
[INFO] [stderr]    Compiling icu_provider v2.3.1
[INFO] [stderr]    Compiling icu_properties v2.3.0
[INFO] [stderr]    Compiling icu_normalizer v2.3.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling locron-core v0.9.6
[INFO] [stderr]    Compiling hyper v1.11.0
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-util v0.7.19
[INFO] [stderr]    Compiling tower-http v0.6.11
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling aws-lc-rs v1.18.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.15
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling rustls-platform-verifier v0.7.0
[INFO] [stderr]    Compiling hyper-rustls v0.27.9
[INFO] [stderr]    Compiling reqwest v0.13.5
[INFO] [stderr]    Compiling locron-engine v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810", 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" "c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810" "/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 bitflags v2.13.1
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling hyper v1.11.0
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling tokio-util v0.7.19
[INFO] [stderr]    Compiling tower-http v0.6.11
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling hyper-rustls v0.27.9
[INFO] [stderr]    Compiling reqwest v0.13.5
[INFO] [stderr]    Compiling locron-engine v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 34.86s
[INFO] running `Command { std: "docker" "inspect" "c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810", 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" "c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810" "/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 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/locron-engine/d599a5cc1eba12be/out/locron_engine-d599a5cc1eba12be)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test admission::tests::retry_decision_covers_fixed_exponential_and_forbidden_classes ... ok
[INFO] [stdout] test admission::tests::cursor_rotates_starting_job ... ok
[INFO] [stdout] test admission::tests::noisy_job_cannot_take_first_pass ... ok
[INFO] [stdout] test admission::tests::retry_delay_caps_without_overflow ... ok
[INFO] [stdout] test daemon::tests::output_preparation_failure_is_completed_durably_without_spawning ... ok
[INFO] [stdout] test daemon::tests::durable_limit_above_hard_max_is_rejected_before_store_admission ... ok
[INFO] [stdout] test daemon::tests::attempt_completion_notifies_the_wake_handle ... ok
[INFO] [stdout] test daemon::tests::rejects_invalid_global_limit ... ok
[INFO] [stdout] test daemon::tests::admission_failure_marks_persistence_degraded_without_starting_target ... ok
[INFO] [stdout] test daemon::tests::permanent_runner_failure_conflict_breaks_without_retry ... ok
[INFO] [stdout] test output::tests::repairs_incomplete_tail ... ok
[INFO] [stdout] test daemon::tests::permanent_completion_conflict_falls_back_once_and_never_retries ... ok
[INFO] [stdout] test daemon::tests::shutdown_after_target_outcome_leaves_completion_uncommitted_without_reexecution ... ok
[INFO] [stdout] test daemon::tests::transient_completion_failure_retries_without_reexecuting_target ... ok
[INFO] [stdout] test output::tests::preserves_interleaving_and_binary_bytes ... ok
[INFO] [stdout] test daemon::tests::maintenance_runs_before_admission_and_failure_only_degrades_the_pass ... ok
[INFO] [stdout] test output::tests::truncates_capture_but_accounts_discarded_bytes ... ok
[INFO] [stdout] test daemon::tests::durable_limit_changes_apply_to_next_admission_without_resizing_or_cancellation ... ok
[INFO] [stdout] test daemon::tests::injected_shutdown_signal_stops_admission ... ok
[INFO] [stdout] test runner::tests::injected_signal_results_distinguish_already_gone_from_unconfirmed_failure ... ok
[INFO] [stdout] test runner::tests::core_executor_port_maps_runner_failures_to_execution_errors ... ok
[INFO] [stdout] test daemon::tests::post_spawn_output_failure_is_unknown_and_completion_does_not_reexecute ... ok
[INFO] [stdout] test daemon::tests::run_until_ticks_at_earliest_pending_admission_deadline ... ok
[INFO] [stdout] test daemon::tests::shutdown_drain_allows_natural_completion_before_lifetime_end ... ok
[INFO] [stdout] test daemon::tests::transient_failure_then_durable_cancellation_never_spawns ... ok
[INFO] [stdout] test runner::tests::sigkill_delivery_accepts_an_absent_group_but_not_permission_failure ... ok
[INFO] [stdout] test daemon::tests::persistent_mark_running_failure_waits_for_shutdown_without_spawn ... ok
[INFO] [stdout] test runner::tests::strips_sensitive_headers_on_cross_origin ... ok
[INFO] [stdout] test runner::tests::cross_origin_redirect_removes_authorization ... ok
[INFO] [stdout] test runner::tests::http_500_is_retryable_and_body_is_captured ... ok
[INFO] [stdout] test runner::tests::materialized_http_body_survives_source_file_disappearing ... ok
[INFO] [stdout] test daemon::tests::elapsed_shutdown_drain_cancels_runner_before_lifetime_end ... ok
[INFO] [stdout] test runner::tests::strict_redirects_preserve_method_and_body ... ok
[INFO] [stdout] test runner::tests::conventional_redirects_rewrite_method_and_drop_body ... ok
[INFO] [stdout] test runner::tests::noisy_process_output_is_drained_and_truncated ... ok
[INFO] [stdout] test daemon::tests::zero_capacity_never_calls_admission ... ok
[INFO] [stdout] test runner::tests::see_other_preserves_head ... ok
[INFO] [stdout] test runner::tests::missing_executable_is_a_finalized_configuration_outcome ... ok
[INFO] [stdout] test runner::tests::missing_working_directory_is_a_finalized_configuration_outcome ... ok
[INFO] [stdout] test runner::tests::process_preserves_argv_and_streams_output ... ok
[INFO] [stdout] test daemon::tests::transient_mark_running_failure_retries_before_spawn ... ok
[INFO] [stdout] test runner::tests::timeout_is_explicit ... ok
[INFO] [stdout] test runner::tests::cancellation_kills_a_live_process_grandchild ... ok
[INFO] [stdout] test runner::tests::timeout_while_streaming_finalizes_captured_body ... ok
[INFO] [stdout] test runner::tests::untrusted_local_tls_certificate_is_a_retryable_transport_failure ... ok
[INFO] [stdout] test runner::tests::post_spawn_output_failure_terminates_and_reaps_the_process_group ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- runner::tests::post_spawn_output_failure_terminates_and_reaps_the_process_group stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'runner::tests::post_spawn_output_failure_terminates_and_reaps_the_process_group' (2893) panicked at src/runner.rs:1098:9:
[INFO] [stdout] spawned process-group member survived output failure
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557c0493f391 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x557c0495631a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x557c0494475c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x557c049171c6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x557c04935739 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x557c0452db00 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x557c04935a62 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x557c049172a4 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x557c0490faf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x557c0491815d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x557c04956a7c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x557c044bb4a0 - locron_engine[b8698ff46a558997]::runner::tests::post_spawn_output_failure_terminates_and_reaps_the_process_group::{closure#0}
[INFO] [stdout]   12:     0x557c0450e7c3 - <tokio[e293d13338308f1e]::runtime::scheduler::current_thread::Context>::enter::<core[a373ad73a504971]::task::poll::Poll<()>, <tokio[e293d13338308f1e]::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]   13:     0x557c0450851c - <tokio[e293d13338308f1e]::runtime::context::scoped::Scoped<tokio[e293d13338308f1e]::runtime::scheduler::Context>>::set::<<tokio[e293d13338308f1e]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[e293d13338308f1e]::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}, (alloc[2e1b2a31b91974c5]::boxed::Box<tokio[e293d13338308f1e]::runtime::scheduler::current_thread::Core>, core[a373ad73a504971]::option::Option<()>)>
[INFO] [stdout]   14:     0x557c0450ff37 - <tokio[e293d13338308f1e]::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]   15:     0x557c0450ad96 - tokio[e293d13338308f1e]::runtime::context::runtime::enter_runtime::<<tokio[e293d13338308f1e]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   16:     0x557c045082a6 - <tokio[e293d13338308f1e]::runtime::runtime::Runtime>::block_on::<core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>
[INFO] [stdout]   17:     0x557c044bfe5e - <locron_engine[b8698ff46a558997]::runner::tests::post_spawn_output_failure_terminates_and_reaps_the_process_group::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   18:     0x557c04520f4b - 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]   19:     0x557c0452e125 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   20:     0x557c04527a14 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   21:     0x557c045311b2 - <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]   22:     0x557c0493dd9f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   23:     0x7e0e7d13fdfa - <unknown>
[INFO] [stdout]   24:     0x7e0e7d1d33d4 - clone
[INFO] [stdout]   25:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     runner::tests::post_spawn_output_failure_terminates_and_reaps_the_process_group
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 45 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810", kill_on_drop: false }`
[INFO] [stdout] c985f111f22919fc774eca36d342f695335600f8236d3b213052d4c46bc7f810
