[INFO] fetching crate ekg 0.2.0...
[INFO] testing ekg-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate ekg 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ekg 0.2.0
[INFO] finished tweaking crates.io crate ekg 0.2.0
[INFO] tweaked toml for crates.io crate ekg 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ekg 0.2.0 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 crates.io crate ekg 0.2.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-macros v2.7.1
[INFO] [stderr]   Downloaded surge-ping v0.8.4
[INFO] [stderr]   Downloaded pnet_base v0.34.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.34.0
[INFO] [stderr]   Downloaded clap_mangen v0.3.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.55
[INFO] [stderr]   Downloaded no-std-net v0.6.0
[INFO] [stderr]   Downloaded pnet_macros v0.34.0
[INFO] [stderr]   Downloaded pnet_packet v0.34.0
[INFO] [stderr]   Downloaded clap_complete v4.6.7
[INFO] [stderr]   Downloaded clap v4.6.4
[INFO] [stderr]   Downloaded zerocopy v0.8.55
[INFO] [stderr]   Downloaded clap_builder v4.6.2
[INFO] [stderr]   Downloaded regex-automata v0.4.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6
[INFO] running `Command { std: "docker" "start" "e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6", 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" "e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6" "/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" "e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6", 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" "e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6" "/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 v2.0.119
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling no-std-net v0.6.0
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling pnet_base v0.34.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling mio v1.2.2
[INFO] [stderr]    Compiling pnet_macros_support v0.34.0
[INFO] [stderr]    Compiling bytes v1.12.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling roff v1.1.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling clap_builder v4.6.2
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling regex-automata v0.4.16
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling clap v4.6.4
[INFO] [stderr]    Compiling clap_mangen v0.3.0
[INFO] [stderr]    Compiling clap_complete v4.6.7
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling pnet_macros v0.34.0
[INFO] [stderr]    Compiling tokio-macros v2.7.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling pnet_packet v0.34.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.5
[INFO] [stderr]    Compiling surge-ping v0.8.4
[INFO] [stderr]    Compiling ekg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 35.14s
[INFO] running `Command { std: "docker" "inspect" "e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6", 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" "e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6" "/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 ekg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.71s
[INFO] running `Command { std: "docker" "inspect" "e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6", 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" "e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6" "/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 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/ekg-b43f3c87fec39445)
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test display::multi_target_tests::up_row_short_candidate_drops_avg_and_loss ... ok
[INFO] [stdout] test display::multi_target_tests::host_column_width_single_host ... ok
[INFO] [stdout] test display::tests::medium_pane_drops_jitter ... ok
[INFO] [stdout] test display::tests::tiny_pane_falls_back_to_tersest_even_if_it_clips ... ok
[INFO] [stdout] test display::tests::wide_pane_gets_full_line ... ok
[INFO] [stdout] test display::multi_target_tests::host_column_width_picks_the_longest ... ok
[INFO] [stdout] test display::multi_target_tests::up_row_tersest_candidate_drops_host_padding ... ok
[INFO] [stdout] test display::tests::empty_candidates_yield_empty_string ... ok
[INFO] [stdout] test display::tests::narrow_pane_drops_labels ... ok
[INFO] [stdout] test display::multi_target_tests::down_row_full_candidate_has_for ... ok
[INFO] [stdout] test display::multi_target_tests::up_row_full_candidate_has_avg_and_loss ... ok
[INFO] [stdout] test hooks::tests::recovery_env_truncates_sub_second_duration_to_zero ... ok
[INFO] [stdout] test hooks::tests::resolve_shell_falls_back_to_sh ... ok
[INFO] [stdout] test display::multi_target_tests::down_row_short_candidate_drops_for_and_padding ... ok
[INFO] [stdout] test hooks::tests::recovery_env_adds_whole_second_duration ... ok
[INFO] [stdout] test hooks::tests::hook_timeout_formats_as_plain_integer_seconds ... ok
[INFO] [stdout] test display::multi_target_tests::host_column_width_empty_is_zero ... ok
[INFO] [stdout] test hooks::tests::should_fire_when_nothing_previously_running ... ok
[INFO] [stdout] test hooks::tests::should_not_fire_when_previous_invocation_still_running ... ok
[INFO] [stdout] test hooks::tests::resolve_shell_uses_shell_env_when_set ... ok
[INFO] [stdout] test pinger::tests::count_reached_bounds_at_exact_count ... ok
[INFO] [stdout] test pinger::tests::count_reached_none_is_unbounded ... ok
[INFO] [stdout] test pinger::tests::count_reached_zero_bound_is_immediate ... ok
[INFO] [stdout] test hooks::tests::outage_env_has_host_and_start ... ok
[INFO] [stdout] test pinger::tests::supervisor_reports_idx_when_watched_task_returns_normally ... ok
[INFO] [stdout] test pinger::tests::supervisor_reports_idx_when_watched_task_panics ... ok
[INFO] [stdout] test recorder::tests::escape_json_handles_control_chars ... ok
[INFO] [stdout] test recorder::tests::escape_json_handles_quotes_and_backslashes ... ok
[INFO] [stdout] test recorder::tests::log_outage_end_includes_duration_ms ... ok
[INFO] [stdout] test recorder::tests::log_sample_writes_null_rtt_on_timeout ... ok
[INFO] [stdout] test recorder::tests::open_appends_rather_than_truncates ... ok
[INFO] [stdout] test stats::tests::avg_none_when_all_timeouts ... ok
[INFO] [stdout] test stats::tests::avg_of_replies_only ... ok
[INFO] [stdout] test stats::tests::jitter_mean_abs_deviation ... ok
[INFO] [stdout] test stats::tests::jitter_zero_for_constant_rtt ... ok
[INFO] [stdout] test stats::tests::last_reply_rtt_is_most_recent_reply ... ok
[INFO] [stdout] test recorder::tests::escape_json_passthrough_plain_host ... ok
[INFO] [stdout] test stats::tests::last_reply_rtt_none_when_all_timeouts ... ok
[INFO] [stdout] test stats::tests::last_reply_rtt_skips_trailing_timeouts ... ok
[INFO] [stdout] test stats::tests::lifetime_counters_independent_of_window ... ok
[INFO] [stdout] test stats::tests::loss_pct_basic ... ok
[INFO] [stdout] test stats::tests::loss_pct_zero_when_empty ... ok
[INFO] [stdout] test stats::tests::min_max_track_replies_only ... ok
[INFO] [stdout] test stats::tests::ring_buffer_evicts_oldest ... ok
[INFO] [stdout] test stats::tests::spark_bucket_boundaries_table ... ok
[INFO] [stdout] test stats::tests::sparkline_at_or_above_800ms_is_level_seven ... ok
[INFO] [stdout] test stats::tests::sparkline_all_timeouts_are_none ... ok
[INFO] [stdout] test stats::tests::sparkline_recovery_window_straggler_does_not_flatten_steady_bars ... ok
[INFO] [stdout] test stats::tests::sparkline_high_rtt_window_hits_level_six ... ok
[INFO] [stdout] test stats::tests::sparkline_respects_count_window ... ok
[INFO] [stdout] test stats::tests::sparkline_single_sample_absolute_level ... ok
[INFO] [stdout] test stats::tests::sparkline_uses_absolute_thresholds_not_window_min_max ... ok
[INFO] [stdout] test stats::tests::sparkline_steady_low_latency_window_stays_low ... ok
[INFO] [stdout] test tests::args_command_is_valid ... ok
[INFO] [stdout] test tests::completions_and_manpage_are_hidden_from_help ... ok
[INFO] [stdout] test tests::loss_within_threshold_default_zero_fails_any_loss ... ok
[INFO] [stdout] test tests::completions_flag_parses_for_every_supported_shell ... ok
[INFO] [stdout] test tests::loss_within_threshold_full_loss_and_full_allowance ... ok
[INFO] [stdout] test tests::loss_within_threshold_respects_max_loss ... ok
[INFO] [stdout] test tests::manpage_flag_parses ... ok
[INFO] [stdout] test tests::parse_max_loss_accepts_boundary_and_mid_values ... ok
[INFO] [stdout] test tests::parse_max_loss_rejects_non_finite ... ok
[INFO] [stdout] test tests::parse_max_loss_rejects_garbage ... ok
[INFO] [stdout] test tests::parse_max_loss_rejects_out_of_range ... ok
[INFO] [stdout] test hooks::tests::fire_outage_single_flight_skips_while_previous_still_running ... ok
[INFO] [stdout] test hooks::tests::fire_outage_fires_again_after_previous_completes ... ok
[INFO] [stdout] test hooks::tests::separate_hooks_instances_do_not_share_single_flight_state ... ok
[INFO] [stdout] test hooks::tests::outage_and_recovery_single_flight_are_independent ... ok
[INFO] [stdout] test hooks::tests::spawn_hook_completion_kills_backgrounded_child_left_by_user_command ... FAILED
[INFO] [stdout] test hooks::tests::spawn_hook_kills_and_reaps_after_timeout ... ok
[INFO] [stdout] test hooks::tests::hook_wrapper_group_kill_works_under_dash has been running for over 60 seconds
[INFO] [stdout] test hooks::tests::hook_wrapper_kills_term_immune_child_under_dash has been running for over 60 seconds
[INFO] [stdout] test hooks::tests::spawn_hook_completion_kills_term_immune_backgrounded_child has been running for over 60 seconds
[INFO] [stdout] test hooks::tests::spawn_hook_completion_sweeps_entire_group_no_stragglers has been running for over 60 seconds
[INFO] [stdout] test hooks::tests::spawn_hook_does_not_panic_on_ordinary_command has been running for over 60 seconds
[INFO] [stdout] test hooks::tests::spawn_hook_kills_whole_group_including_grandchildren has been running for over 60 seconds
[INFO] [stdout] test hooks::tests::spawn_hook_scrubs_stale_reserved_env_vars_from_parent has been running for over 60 seconds
[INFO] [stdout] test hooks::tests::spawn_hook_survives_unresolvable_shell has been running for over 60 seconds
[INFO] [stdout] test hooks::tests::spawn_hook_kills_whole_group_including_grandchildren ... FAILED
[INFO] [stdout] test hooks::tests::spawn_hook_completion_kills_term_immune_backgrounded_child ... FAILED
[INFO] [stdout] test hooks::tests::spawn_hook_completion_sweeps_entire_group_no_stragglers ... ok
[INFO] [stdout] test hooks::tests::spawn_hook_does_not_panic_on_ordinary_command ... ok
[INFO] [stdout] test hooks::tests::spawn_hook_scrubs_stale_reserved_env_vars_from_parent ... ok
[INFO] [stdout] test hooks::tests::hook_wrapper_kills_term_immune_child_under_dash ... FAILED
[INFO] [stdout] test hooks::tests::hook_wrapper_group_kill_works_under_dash ... FAILED
[INFO] [stdout] test hooks::tests::spawn_hook_survives_unresolvable_shell ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- hooks::tests::spawn_hook_completion_kills_backgrounded_child_left_by_user_command stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'hooks::tests::spawn_hook_completion_kills_backgrounded_child_left_by_user_command' (1095) panicked at src/hooks.rs:864:9:
[INFO] [stdout] backgrounded child (pid 1187) survived the hook's own completion — the completion-path group sweep isn't reaching it
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x65399e158601 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x65399e16e3da - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x65399e15ccac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x65399e132e36 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x65399e1504f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x65399e084f50 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x65399e150822 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x65399e132ee2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x65399e12b899 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x65399e133cfd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x65399e16eb3c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x65399e043a84 - ekg[9a831e0bb2b93716]::hooks::tests::spawn_hook_completion_kills_backgrounded_child_left_by_user_command::{closure#0}
[INFO] [stdout]   12:     0x65399e05e08a - <tokio[9ea635b493537d1a]::runtime::context::scoped::Scoped<tokio[9ea635b493537d1a]::runtime::scheduler::Context>>::set::<<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   13:     0x65399e05dcc1 - <tokio[9ea635b493537d1a]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   14:     0x65399e0461f8 - ekg[9a831e0bb2b93716]::hooks::tests::spawn_hook_completion_kills_backgrounded_child_left_by_user_command
[INFO] [stdout]   15:     0x65399e077859 - <ekg[9a831e0bb2b93716]::hooks::tests::spawn_hook_completion_kills_backgrounded_child_left_by_user_command::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x65399e07823b - 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:     0x65399e0858a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x65399e07f164 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x65399e088a02 - <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:     0x65399e157b59 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x753884462dfa - <unknown>
[INFO] [stdout]   22:     0x7538844f63d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- hooks::tests::spawn_hook_kills_whole_group_including_grandchildren stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'hooks::tests::spawn_hook_kills_whole_group_including_grandchildren' (1100) panicked at src/hooks.rs:678:9:
[INFO] [stdout] grandchild process (pid 2406) survived the timeout — group kill isn't reaching it
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x65399e158601 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x65399e16e3da - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x65399e15ccac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x65399e132e36 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x65399e1504f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x65399e084f50 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x65399e150822 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x65399e132ee2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x65399e12b899 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x65399e133cfd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x65399e16eb3c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x65399e03f5c3 - ekg[9a831e0bb2b93716]::hooks::tests::spawn_hook_kills_whole_group_including_grandchildren::{closure#0}
[INFO] [stdout]   12:     0x65399e05e08a - <tokio[9ea635b493537d1a]::runtime::context::scoped::Scoped<tokio[9ea635b493537d1a]::runtime::scheduler::Context>>::set::<<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   13:     0x65399e05dcc1 - <tokio[9ea635b493537d1a]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   14:     0x65399e045a78 - ekg[9a831e0bb2b93716]::hooks::tests::spawn_hook_kills_whole_group_including_grandchildren
[INFO] [stdout]   15:     0x65399e077799 - <ekg[9a831e0bb2b93716]::hooks::tests::spawn_hook_kills_whole_group_including_grandchildren::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x65399e07823b - 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:     0x65399e0858a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x65399e07f164 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x65399e088a02 - <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:     0x65399e157b59 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x753884462dfa - <unknown>
[INFO] [stdout]   22:     0x7538844f63d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- hooks::tests::spawn_hook_completion_kills_term_immune_backgrounded_child stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'hooks::tests::spawn_hook_completion_kills_term_immune_backgrounded_child' (1096) panicked at src/hooks.rs:920:9:
[INFO] [stdout] TERM-immune process (pid 3616) survived the hook's own completion — the completion-path sweep's SIGKILL follow-up isn't reaching it
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x65399e158601 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x65399e16e3da - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x65399e15ccac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x65399e132e36 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x65399e1504f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x65399e084f50 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x65399e150822 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x65399e132ee2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x65399e12b899 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x65399e133cfd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x65399e16eb3c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x65399e042344 - ekg[9a831e0bb2b93716]::hooks::tests::spawn_hook_completion_kills_term_immune_backgrounded_child::{closure#0}
[INFO] [stdout]   12:     0x65399e05e08a - <tokio[9ea635b493537d1a]::runtime::context::scoped::Scoped<tokio[9ea635b493537d1a]::runtime::scheduler::Context>>::set::<<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   13:     0x65399e05dcc1 - <tokio[9ea635b493537d1a]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   14:     0x65399e045f78 - ekg[9a831e0bb2b93716]::hooks::tests::spawn_hook_completion_kills_term_immune_backgrounded_child
[INFO] [stdout]   15:     0x65399e077819 - <ekg[9a831e0bb2b93716]::hooks::tests::spawn_hook_completion_kills_term_immune_backgrounded_child::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x65399e07823b - 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:     0x65399e0858a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x65399e07f164 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x65399e088a02 - <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:     0x65399e157b59 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x753884462dfa - <unknown>
[INFO] [stdout]   22:     0x7538844f63d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- hooks::tests::hook_wrapper_kills_term_immune_child_under_dash stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'hooks::tests::hook_wrapper_kills_term_immune_child_under_dash' (1082) panicked at src/hooks.rs:994:9:
[INFO] [stdout] TERM-immune process (pid 4833) survived under dash — the SIGKILL follow-up isn't reaching it there
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x65399e158601 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x65399e16e3da - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x65399e15ccac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x65399e132e36 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x65399e1504f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x65399e084f50 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x65399e150822 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x65399e132ee2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x65399e12b899 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x65399e133cfd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x65399e16eb3c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x65399e03d0e6 - ekg[9a831e0bb2b93716]::hooks::tests::hook_wrapper_kills_term_immune_child_under_dash::{closure#0}
[INFO] [stdout]   12:     0x65399e05e08a - <tokio[9ea635b493537d1a]::runtime::context::scoped::Scoped<tokio[9ea635b493537d1a]::runtime::scheduler::Context>>::set::<<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   13:     0x65399e05dcc1 - <tokio[9ea635b493537d1a]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   14:     0x65399e045588 - ekg[9a831e0bb2b93716]::hooks::tests::hook_wrapper_kills_term_immune_child_under_dash
[INFO] [stdout]   15:     0x65399e077719 - <ekg[9a831e0bb2b93716]::hooks::tests::hook_wrapper_kills_term_immune_child_under_dash::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x65399e07823b - 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:     0x65399e0858a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x65399e07f164 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x65399e088a02 - <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:     0x65399e157b59 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x753884462dfa - <unknown>
[INFO] [stdout]   22:     0x7538844f63d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- hooks::tests::hook_wrapper_group_kill_works_under_dash stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'hooks::tests::hook_wrapper_group_kill_works_under_dash' (1081) panicked at src/hooks.rs:784:9:
[INFO] [stdout] backgrounded child (pid 6056) survived under dash — this is the exact bug Ubuntu CI caught (`kill -- -$$` silently failing under dash's builtin kill)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x65399e158601 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x65399e16e3da - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x65399e15ccac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x65399e132e36 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x65399e1504f9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x65399e084f50 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x65399e150822 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x65399e132ee2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x65399e12b899 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x65399e133cfd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x65399e16eb3c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x65399e03b9c6 - ekg[9a831e0bb2b93716]::hooks::tests::hook_wrapper_group_kill_works_under_dash::{closure#0}
[INFO] [stdout]   12:     0x65399e05e08a - <tokio[9ea635b493537d1a]::runtime::context::scoped::Scoped<tokio[9ea635b493537d1a]::runtime::scheduler::Context>>::set::<<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[df12db4294e9bfd3]::pin::Pin<&mut core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>>::{closure#0}, core[df12db4294e9bfd3]::option::Option<()>>::{closure#0}, (alloc[2182bb758b4b3781]::boxed::Box<tokio[9ea635b493537d1a]::runtime::scheduler::current_thread::Core>, core[df12db4294e9bfd3]::option::Option<()>)>
[INFO] [stdout]   13:     0x65399e05dcc1 - <tokio[9ea635b493537d1a]::runtime::runtime::Runtime>::block_on::<core[df12db4294e9bfd3]::pin::Pin<&mut dyn core[df12db4294e9bfd3]::future::future::Future<Output = ()>>>
[INFO] [stdout]   14:     0x65399e045098 - ekg[9a831e0bb2b93716]::hooks::tests::hook_wrapper_group_kill_works_under_dash
[INFO] [stdout]   15:     0x65399e077699 - <ekg[9a831e0bb2b93716]::hooks::tests::hook_wrapper_group_kill_works_under_dash::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x65399e07823b - 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:     0x65399e0858a5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   18:     0x65399e07f164 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x65399e088a02 - <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:     0x65399e157b59 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x753884462dfa - <unknown>
[INFO] [stdout]   22:     0x7538844f63d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     hooks::tests::hook_wrapper_group_kill_works_under_dash
[INFO] [stdout]     hooks::tests::hook_wrapper_kills_term_immune_child_under_dash
[INFO] [stdout]     hooks::tests::spawn_hook_completion_kills_backgrounded_child_left_by_user_command
[INFO] [stdout]     hooks::tests::spawn_hook_completion_kills_term_immune_backgrounded_child
[INFO] [stdout]     hooks::tests::spawn_hook_kills_whole_group_including_grandchildren
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 73 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 167.47s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin ekg`
[INFO] running `Command { std: "docker" "inspect" "e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6", kill_on_drop: false }`
[INFO] [stdout] e486a63b0cc1345afc87bec0f2fc51d273716e10aa44e4ee583b013cfb8092d6
