[INFO] fetching crate rtsched 0.1.0...
[INFO] testing rtsched-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate rtsched 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rtsched 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rtsched 0.1.0
[INFO] tweaked toml for crates.io crate rtsched 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtsched 0.1.0 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 rtsched 0.1.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.6.15
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.15
[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] 0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a
[INFO] running `Command { std: "docker" "start" "0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a", 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" "0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a" "/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" "0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a", 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" "0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling volatile-register v0.2.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling rtsched v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `core::sync::atomic::Atomic::<u32>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/trace.rs:158:21
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let _ = counter.fetch_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 158 -     let _ = counter.fetch_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stdout] 158 +     let _ = counter.try_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a", 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" "0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a" "/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 cortex-m-rt v0.6.15
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stdout] warning: use of deprecated method `core::sync::atomic::Atomic::<u32>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/trace.rs:158:21
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let _ = counter.fetch_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 158 -     let _ = counter.fetch_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stdout] 158 +     let _ = counter.try_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.6.15
[INFO] [stderr]    Compiling rtsched v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u32>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/trace.rs:158:21
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let _ = counter.fetch_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 158 -     let _ = counter.fetch_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stdout] 158 +     let _ = counter.try_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a", 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" "0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `core::sync::atomic::Atomic::<u32>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stderr]    --> src/trace.rs:158:21
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let _ = counter.fetch_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stderr]     |                     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]     |
[INFO] [stderr] 158 -     let _ = counter.fetch_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stderr] 158 +     let _ = counter.try_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rtsched` (lib) generated 1 warning (run `cargo fix --lib -p rtsched` to apply 1 suggestion)
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<u32>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stderr]    --> src/trace.rs:158:21
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let _ = counter.fetch_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stderr]     |                     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]     |
[INFO] [stderr] 158 -     let _ = counter.fetch_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stderr] 158 +     let _ = counter.try_update(Ordering::Relaxed, Ordering::Relaxed, |value| {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rtsched` (lib test) generated 1 warning (run `cargo fix --lib -p rtsched --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rtsched-845f8ee9946ce112)
[INFO] [stdout] 
[INFO] [stdout] running 83 tests
[INFO] [stdout] test ktimer::tests::long_rt_deadline_is_dispatched_after_multiple_scheduler_timer_chunks ... ok
[INFO] [stdout] test ktimer::tests::active_timers_remain_sorted_by_absolute_deadline ... ok
[INFO] [stdout] test ktimer::tests::dispatch_expired_active_rt_timer_records_deadline_miss ... ok
[INFO] [stdout] test ktimer::tests::next_reload_clamps_immediate_deadlines_to_minimum_reload ... ok
[INFO] [stdout] test ktimer::tests::pop_first_returns_timers_in_deadline_order ... ok
[INFO] [stdout] test ktimer::tests::first_active_skips_inactive_timers ... ok
[INFO] [stdout] test ktimer::tests::insert_orders_timers_by_deadline ... ok
[INFO] [stdout] test ktimer::tests::dispatch_expired_active_rt_timer_uses_relative_deadline ... ok
[INFO] [stdout] test ktimer::tests::reload_from_ticks_converts_to_scheduler_timer_reload ... ok
[INFO] [stdout] test ktimer::tests::rt_timing_constructor_separates_period_deadline_and_budget ... ok
[INFO] [stdout] test ktimer::tests::remove_detaches_timer_from_queue ... ok
[INFO] [stdout] test ktimer::tests::dispatch_expired_inactive_rt_timer_reactivates_without_miss ... ok
[INFO] [stdout] test clock::tests::ticks_per_ms_truncates_sub_millisecond_remainder ... ok
[INFO] [stdout] test ktimer::tests::next_reload_clamps_far_deadlines_to_maximum_reload ... ok
[INFO] [stdout] test clock::tests::update_sys_clk_freq_updates_ticks_per_ms ... ok
[INFO] [stdout] test ktimer::tests::ktimer_queue_rejects_duplicate_timer_insertions - should panic ... FAILED
[INFO] [stdout] test ktimer::tests::advance_time_updates_queue_clock_without_rewriting_deadlines ... ok
[INFO] [stdout] test ktimer::tests::equal_deadlines_keep_strict_entity_ordering ... ok
[INFO] [stdout] test ktimer::tests::dispatch_expired_inactive_rt_timer_uses_relative_deadline ... ok
[INFO] [stdout] test ktimer::tests::rt_yield_records_budget_overrun_independent_of_deadline ... ok
[INFO] [stdout] test ktimer::tests::rt_yield_uses_period_for_next_release_not_relative_deadline ... ok
[INFO] [stdout] test print::tests::print_uses_registered_callback ... ok
[INFO] [stdout] test rbtree::tests::pop_first_removes_entities_in_order ... ok
[INFO] [stdout] test ktimer::tests::rt_waiting_thread_is_moved_from_ktimer_queue_to_wait_queue ... ok
[INFO] [stdout] test rbtree::tests::repeated_insert_remove_preserves_rb_invariants ... ok
[INFO] [stdout] test runq::tests::dequeue_thread_removes_ready_thread_and_saturates_priority_sum ... ok
[INFO] [stdout] test runq::tests::enqueue_thread_updates_priority_sum_and_traversal_order ... FAILED
[INFO] [stdout] test runq::tests::lower_numeric_priority_accumulates_vruntime_more_slowly ... ok
[INFO] [stdout] test runq::tests::update_from_leftmost_aligns_detached_entity ... FAILED
[INFO] [stdout] test ktimer::tests::rt_yield_with_reset_runtime_finishes_current_job_window ... FAILED
[INFO] [stdout] test ktimer::tests::wake_wait_thread_charges_wait_elapsed_to_rt_deadline ... FAILED
[INFO] [stdout] test ktimer::tests::wake_wait_thread_uses_relative_deadline_not_period ... FAILED
[INFO] [stdout] test sched::tests::cfs_preempts_current_when_queued_thread_has_lower_vruntime ... FAILED
[INFO] [stdout] test sched::tests::cfs_timer_switches_from_current_cfs_to_idle_when_run_queue_is_empty ... FAILED
[INFO] [stdout] test sched::tests::cfs_keeps_current_when_it_still_has_lower_vruntime ... FAILED
[INFO] [stdout] test rbtree::tests::remove_detaches_entity_and_preserves_order ... ok
[INFO] [stdout] test sched::tests::cfs_timer_switches_from_rt_thread_to_idle_when_run_queue_is_empty ... FAILED
[INFO] [stdout] test sched::tests::cfs_timer_switches_from_rt_thread_to_leftmost_cfs_thread ... FAILED
[INFO] [stdout] test runq::tests::traverse_run_queue_includes_running_cfs_thread_first ... FAILED
[INFO] [stdout] test runq::tests::sched_entities_order_by_vruntime ... FAILED
[INFO] [stdout] test rbtree::tests::contains_reports_tree_membership_including_root ... ok
[INFO] [stdout] test ktimer::tests::rt_yield_marks_timer_inactive_and_preserves_remaining_period ... FAILED
[INFO] [stdout] test print::tests::println_macro_prints_message_and_crlf ... FAILED
[INFO] [stdout] test sched::tests::idle_fallback_requeues_current_cfs_thread ... FAILED
[INFO] [stdout] test sched::tests::cfs_accounting_updates_vruntime_and_sched_ticks ... FAILED
[INFO] [stdout] test print::tests::print_without_callback_is_ignored ... FAILED
[INFO] [stdout] test rbtree::tests::inserting_same_entity_twice_panics_in_debug_builds - should panic ... FAILED
[INFO] [stdout] test rbtree::tests::equal_keys_are_ordered_by_entity_address ... ok
[INFO] [stdout] test rbtree::tests::insert_keeps_entities_in_key_order ... ok
[INFO] [stdout] test ktimer::tests::writable_reload_clamps_raw_zero_to_minimum_reload ... ok
[INFO] [stdout] test sched::tests::idle_thread_yields_to_queued_cfs_thread_without_entering_run_queue ... FAILED
[INFO] [stdout] test sched::tests::inactive_cfs_timer_falls_back_to_idle_without_popping_queued_cfs_thread ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/release/deps/rtsched-845f8ee9946ce112` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a", kill_on_drop: false }`
[INFO] [stdout] 0304f67c149d6bc3a285431c24cd0495a51d17d6e5ff66e3a8549c7cbb1d451a
