[INFO] fetching crate taskvisor 0.1.2...
[INFO] testing taskvisor-0.1.2 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate taskvisor 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate taskvisor 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate taskvisor 0.1.2
[INFO] tweaked toml for crates.io crate taskvisor 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate taskvisor 0.1.2 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate taskvisor 0.1.2 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f11161ea7f4faed269066b935a79093de28ccea481bd13d3ba5bd17d55556f08
[INFO] running `Command { std: "docker" "start" "-a" "f11161ea7f4faed269066b935a79093de28ccea481bd13d3ba5bd17d55556f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f11161ea7f4faed269066b935a79093de28ccea481bd13d3ba5bd17d55556f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11161ea7f4faed269066b935a79093de28ccea481bd13d3ba5bd17d55556f08", kill_on_drop: false }`
[INFO] [stdout] f11161ea7f4faed269066b935a79093de28ccea481bd13d3ba5bd17d55556f08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77f6af3e9dba07335b93f43ce8efa2477dab21ff1de7c2c57d488c8d9f02292c
[INFO] running `Command { std: "docker" "start" "-a" "77f6af3e9dba07335b93f43ce8efa2477dab21ff1de7c2c57d488c8d9f02292c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling taskvisor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.43s
[INFO] running `Command { std: "docker" "inspect" "77f6af3e9dba07335b93f43ce8efa2477dab21ff1de7c2c57d488c8d9f02292c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f6af3e9dba07335b93f43ce8efa2477dab21ff1de7c2c57d488c8d9f02292c", kill_on_drop: false }`
[INFO] [stdout] 77f6af3e9dba07335b93f43ce8efa2477dab21ff1de7c2c57d488c8d9f02292c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c8eef2801a36099b1778433709634c7e55fec31db013d4c49561e972577e7b9
[INFO] running `Command { std: "docker" "start" "-a" "1c8eef2801a36099b1778433709634c7e55fec31db013d4c49561e972577e7b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling taskvisor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.57s
[INFO] running `Command { std: "docker" "inspect" "1c8eef2801a36099b1778433709634c7e55fec31db013d4c49561e972577e7b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8eef2801a36099b1778433709634c7e55fec31db013d4c49561e972577e7b9", kill_on_drop: false }`
[INFO] [stdout] 1c8eef2801a36099b1778433709634c7e55fec31db013d4c49561e972577e7b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 637a661c499f46c05b3afe9807e3ba69a72ce0dbe35f9e440a9f71b3126a514e
[INFO] running `Command { std: "docker" "start" "-a" "637a661c499f46c05b3afe9807e3ba69a72ce0dbe35f9e440a9f71b3126a514e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/taskvisor-001c26f160b0b928)
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test core::actor::tests::cancellation_returns_cancelled ... ok
[INFO] [stdout] test core::actor::tests::never_ok_returns_policy_exhausted ... ok
[INFO] [stdout] test core::alive::tests::equal_seq_rejected ... ok
[INFO] [stdout] test core::actor::tests::on_failure_ok_returns_policy_exhausted ... ok
[INFO] [stdout] test core::alive::tests::all_death_events_set_alive_false ... ok
[INFO] [stdout] test core::actor::tests::fatal_error_returns_fatal ... ok
[INFO] [stdout] test core::alive::tests::event_without_task_name_ignored ... ok
[INFO] [stdout] test core::alive::tests::non_lifecycle_event_advances_seq_but_keeps_alive ... ok
[INFO] [stdout] test core::alive::tests::is_alive_unknown_returns_false ... ok
[INFO] [stdout] test core::alive::tests::snapshot_returns_alive_sorted ... ok
[INFO] [stdout] test core::alive::tests::task_removed_for_unknown_task ... ok
[INFO] [stdout] test core::alive::tests::stale_task_removed_ignored ... ok
[INFO] [stdout] test core::alive::tests::task_removed_deletes_entry ... ok
[INFO] [stdout] test core::alive::tests::task_starting_sets_alive ... ok
[INFO] [stdout] test core::config::tests::bus_capacity_clamped_never_zero ... ok
[INFO] [stdout] test core::alive::tests::stale_event_rejected ... ok
[INFO] [stdout] test core::alive::tests::task_stopped_sets_dead ... ok
[INFO] [stdout] test core::config::tests::concurrency_limit_nonzero ... ok
[INFO] [stdout] test core::config::tests::concurrency_limit_zero_means_unlimited ... ok
[INFO] [stdout] test core::config::tests::default_timeout_nonzero ... ok
[INFO] [stdout] test core::config::tests::default_timeout_zero_means_none ... ok
[INFO] [stdout] test core::config::tests::validate_accepts_default ... ok
[INFO] [stdout] test core::config::tests::validate_rejects_zero_bus_capacity ... ok
[INFO] [stdout] test core::runner::tests::test_success_returns_ok ... ok
[INFO] [stdout] test core::runner::tests::test_failure_returns_fail_variant ... ok
[INFO] [stdout] test error::tests::display_still_renders_reason_only ... ok
[INFO] [stdout] test core::actor::tests::max_retries_exhausted_returns_policy_exhausted ... ok
[INFO] [stdout] test error::tests::exit_code_is_none_for_logical_fail ... ok
[INFO] [stdout] test error::tests::exit_code_is_none_for_timeout_and_canceled ... ok
[INFO] [stdout] test error::tests::exit_code_is_some_for_fail_with_code ... ok
[INFO] [stdout] test error::tests::exit_code_is_some_for_fatal_with_code ... ok
[INFO] [stdout] test events::bus::tests::subscriber_receives_event_after_subscribe ... ok
[INFO] [stdout] test events::event::tests::is_internal_diagnostic_covers_both_variants ... ok
[INFO] [stdout] test events::bus::tests::capacity_zero_clamps_to_one ... ok
[INFO] [stdout] test core::actor::tests::on_failure_retries_then_succeeds ... ok
[INFO] [stdout] test events::event::tests::new_event_has_no_exit_code ... ok
[INFO] [stdout] test events::event::tests::seq_increases_monotonically ... ok
[INFO] [stdout] test events::event::tests::subscriber_overflow_factory_sets_fields ... ok
[INFO] [stdout] test events::event::tests::with_delay_clamps_large_duration ... ok
[INFO] [stdout] test events::event::tests::with_exit_code_populates_field ... ok
[INFO] [stdout] test events::event::tests::with_timeout_clamps_large_duration ... ok
[INFO] [stdout] test policies::backoff::tests::test_attempt_zero_returns_first ... ok
[INFO] [stdout] test policies::backoff::tests::test_clamped_to_max ... ok
[INFO] [stdout] test policies::backoff::tests::test_constant_factor ... ok
[INFO] [stdout] test policies::backoff::tests::test_decorrelated_jitter_grows_with_attempts ... ok
[INFO] [stdout] test policies::backoff::tests::test_equal_jitter_bounds ... ok
[INFO] [stdout] test policies::backoff::tests::test_equal_jitter_no_negative_feedback ... ok
[INFO] [stdout] test policies::backoff::tests::test_exponential_growth_no_jitter ... ok
[INFO] [stdout] test policies::backoff::tests::test_first_exceeds_max ... ok
[INFO] [stdout] test policies::backoff::tests::test_full_jitter_bounds ... ok
[INFO] [stdout] test policies::backoff::tests::test_full_jitter_no_negative_feedback ... ok
[INFO] [stdout] test policies::backoff::tests::test_huge_attempt_clamps_to_max ... ok
[INFO] [stdout] test policies::backoff::tests::test_non_finite_overflow_clamps_to_max ... ok
[INFO] [stdout] test policies::jitter::tests::apply_decorrelated_on_full_falls_back_to_apply ... ok
[INFO] [stdout] test policies::jitter::tests::decorrelated_apply_returns_input_unchanged ... ok
[INFO] [stdout] test policies::jitter::tests::equal_jitter_zero_duration_returns_zero ... ok
[INFO] [stdout] test policies::jitter::tests::full_jitter_zero_duration_returns_zero ... ok
[INFO] [stdout] test subscribers::subscriber_set::tests::close_drains_queued_events ... ok
[INFO] [stdout] test core::runner::tests::test_timeout_publishes_timeout_hit_event ... ok
[INFO] [stdout] test core::runner::tests::test_timeout_returns_timeout_variant_not_fail ... ok
[INFO] [stdout] test policies::jitter::tests::apply_decorrelated_base_ge_max_returns_base ... ok
[INFO] [stdout] test subscribers::subscriber_set::tests::overflow_of_internal_event_does_not_publish_further_overflow ... ok
[INFO] [stdout] test subscribers::subscriber_set::tests::overflow_publishes_subscriber_overflow ... ok
[INFO] [stdout] test subscribers::subscriber_set::tests::panic_in_subscriber_publishes_subscriber_panicked_and_continues ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests taskvisor
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/core/builder.rs - core::builder (line 7) ... ignored
[INFO] [stdout] test src/core/handle.rs - core::handle::SupervisorHandle (line 28) - compile ... ok
[INFO] [stdout] test src/core/supervisor.rs - core::supervisor (line 74) - compile ... ok
[INFO] [stdout] test src/events/event.rs - events::event (line 17) ... ok
[INFO] [stdout] test src/policies/backoff.rs - policies::backoff (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 110) ... ok
[INFO] [stdout] test src/core/supervisor.rs - core::supervisor::Supervisor (line 139) - compile ... ok
[INFO] [stdout] test src/tasks/spec.rs - tasks::spec::TaskSpec (line 18) ... ok
[INFO] [stdout] test src/prelude.rs - prelude (line 5) ... ok
[INFO] [stdout] test src/tasks/impl/func.rs - tasks::r#impl::func::TaskFn (line 18) ... ok
[INFO] [stdout] test src/tasks/impl/func.rs - tasks::r#impl::func::TaskFn (line 30) ... ok
[INFO] [stdout] test src/tasks/mod.rs - tasks (line 41) ... ok
[INFO] [stdout] test src/core/supervisor.rs - core::supervisor::Supervisor (line 130) - compile ... ok
[INFO] [stdout] test src/subscribers/subscriber.rs - subscribers::subscriber (line 27) ... ok
[INFO] [stdout] test src/core/supervisor.rs - core::supervisor::Supervisor::builder (line 215) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.44s; merged doctests compilation took 1.39s
[INFO] running `Command { std: "docker" "inspect" "637a661c499f46c05b3afe9807e3ba69a72ce0dbe35f9e440a9f71b3126a514e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "637a661c499f46c05b3afe9807e3ba69a72ce0dbe35f9e440a9f71b3126a514e", kill_on_drop: false }`
[INFO] [stdout] 637a661c499f46c05b3afe9807e3ba69a72ce0dbe35f9e440a9f71b3126a514e
