[INFO] cloning repository https://github.com/compio-rs/thin-cell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/compio-rs/thin-cell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcompio-rs%2Fthin-cell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcompio-rs%2Fthin-cell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5fcb136d4fd440087b69cbdf350c0665d22dba31 [INFO] testing compio-rs/thin-cell against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcompio-rs%2Fthin-cell" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/compio-rs/thin-cell [INFO] finished tweaking git repo https://github.com/compio-rs/thin-cell [INFO] tweaked toml for git repo https://github.com/compio-rs/thin-cell written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/compio-rs/thin-cell on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/compio-rs/thin-cell 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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45a29df974f595476a8c6af8cd39b3f3a31bd74dc0d1dcb25f71b250ad2501e1 [INFO] running `Command { std: "docker" "start" "-a" "45a29df974f595476a8c6af8cd39b3f3a31bd74dc0d1dcb25f71b250ad2501e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45a29df974f595476a8c6af8cd39b3f3a31bd74dc0d1dcb25f71b250ad2501e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45a29df974f595476a8c6af8cd39b3f3a31bd74dc0d1dcb25f71b250ad2501e1", kill_on_drop: false }` [INFO] [stdout] 45a29df974f595476a8c6af8cd39b3f3a31bd74dc0d1dcb25f71b250ad2501e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 609c3ecaa964811e746ec5d485dc72764a46accfda28708c4a05134fa43883ad [INFO] running `Command { std: "docker" "start" "-a" "609c3ecaa964811e746ec5d485dc72764a46accfda28708c4a05134fa43883ad", kill_on_drop: false }` [INFO] [stderr] Compiling synchrony v0.1.5 [INFO] [stderr] Compiling thin-cell v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "609c3ecaa964811e746ec5d485dc72764a46accfda28708c4a05134fa43883ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "609c3ecaa964811e746ec5d485dc72764a46accfda28708c4a05134fa43883ad", kill_on_drop: false }` [INFO] [stdout] 609c3ecaa964811e746ec5d485dc72764a46accfda28708c4a05134fa43883ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63dad7f87d7587940f5572327449c984bb2e901053ae326b8d0febfe19df4124 [INFO] running `Command { std: "docker" "start" "-a" "63dad7f87d7587940f5572327449c984bb2e901053ae326b8d0febfe19df4124", kill_on_drop: false }` [INFO] [stderr] Compiling thin-cell v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.21s [INFO] running `Command { std: "docker" "inspect" "63dad7f87d7587940f5572327449c984bb2e901053ae326b8d0febfe19df4124", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63dad7f87d7587940f5572327449c984bb2e901053ae326b8d0febfe19df4124", kill_on_drop: false }` [INFO] [stdout] 63dad7f87d7587940f5572327449c984bb2e901053ae326b8d0febfe19df4124 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b02a694ec8f5c5ecf4df78096c48eae7237d5db38055c5040bb8e47ca125ffe0 [INFO] running `Command { std: "docker" "start" "-a" "b02a694ec8f5c5ecf4df78096c48eae7237d5db38055c5040bb8e47ca125ffe0", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thin_cell-68a004ab5257e026) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test sync::state::test_state_borrow_preserves_rc ... ok [INFO] [stdout] test sync::state::test_state_borrow ... ok [INFO] [stdout] test sync::state::test_state_borrow_with_multiple_refs ... ok [INFO] [stdout] test sync::state::test_state_count ... ok [INFO] [stdout] test sync::state::test_state_eq ... ok [INFO] [stdout] test sync::state::test_state_is_shared ... ok [INFO] [stdout] test sync::state::test_state_inc ... ok [INFO] [stdout] test sync::state::test_state_try_borrow_failure ... ok [INFO] [stdout] test sync::state::test_state_new ... ok [INFO] [stdout] test sync::state::test_state_try_borrow_success ... ok [INFO] [stdout] test sync::state::test_state_dec ... ok [INFO] [stdout] test sync::state::test_state_unborrow ... ok [INFO] [stdout] test unsync::state::test_state_borrow ... ok [INFO] [stdout] test unsync::state::test_state_dec ... ok [INFO] [stdout] test unsync::state::test_state_eq ... ok [INFO] [stdout] test unsync::state::test_state_count ... ok [INFO] [stdout] test unsync::state::test_state_new ... ok [INFO] [stdout] test unsync::state::test_state_inc ... ok [INFO] [stdout] test unsync::state::test_state_try_borrow_success ... ok [INFO] [stdout] test unsync::state::test_state_try_borrow_failure ... ok [INFO] [stdout] test unsync::state::test_state_unborrow ... ok [INFO] [stdout] test unsync::state::test_state_borrow_preserves_rc ... ok [INFO] [stdout] test unsync::state::test_state_is_shared ... ok [INFO] [stdout] test unsync::state::test_state_borrow_with_multiple_refs ... ok [INFO] [stdout] test unsync::state::test_state_borrow_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/common.rs (/opt/rustwide/target/debug/deps/common-9c22e9c5b9bd7a74) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/sync.rs (/opt/rustwide/target/debug/deps/sync-d6333b403e6bfe00) [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 102 tests [INFO] [stdout] test test_cast_back ... ok [INFO] [stdout] test test_box_trait_object_concurrent ... ok [INFO] [stdout] test test_chained_borrows_across_threads ... ok [INFO] [stdout] test test_coerce_slice ... ok [INFO] [stdout] test test_cascading_clones ... ok [INFO] [stdout] test test_comparison_operators_concurrent ... ok [INFO] [stdout] test test_concurrent_downcast ... ok [INFO] [stdout] test test_clone_drop_interleaved ... ok [INFO] [stdout] test test_alternating_try_borrow_and_borrow ... ok [INFO] [stdout] test test_concurrent_clone_and_drop ... ok [INFO] [stdout] test test_concurrent_leak_and_from_raw ... ok [INFO] [stdout] test test_concurrent_cloning ... ok [INFO] [stdout] test test_clone_count_stability ... ok [INFO] [stdout] test test_alternating_readers_writers ... ok [INFO] [stdout] test test_concurrent_clone_during_writes ... ok [INFO] [stdout] test test_concurrent_count_observations ... ok [INFO] [stdout] test test_concurrent_ptr_eq ... ok [INFO] [stdout] test test_concurrent_count_tracking ... ok [INFO] [stdout] test test_clone_during_high_contention ... ok [INFO] [stdout] test test_complex_multi_phase_operation ... ok [INFO] [stdout] test test_concurrent_slice_access ... ok [INFO] [stdout] test test_barrier_synchronized_operations ... ok [INFO] [stdout] test test_cross_thread_mutation ... ok [INFO] [stdout] test test_concurrent_string_operations ... ok [INFO] [stdout] test test_deep_clone_chain ... ok [INFO] [stdout] test test_debug_display_concurrent ... ok [INFO] [stdout] test test_default_initialization ... ok [INFO] [stdout] test test_downcast ... ok [INFO] [stdout] test test_count_during_concurrent_operations ... ok [INFO] [stdout] test test_happens_before_relationship ... ok [INFO] [stdout] test test_complete_lifecycle ... ok [INFO] [stdout] test test_empty_string_concurrent ... ok [INFO] [stdout] test test_extreme_contention ... ok [INFO] [stdout] test test_drop_order_independence ... ok [INFO] [stdout] test test_high_frequency_operations ... ok [INFO] [stdout] test test_contention_with_try_borrow ... ok [INFO] [stdout] test test_hierarchical_thread_tree ... ok [INFO] [stdout] test test_concurrent_drop ... ok [INFO] [stdout] test test_concurrent_vec_operations ... ok [INFO] [stdout] test test_condvar_like_pattern ... ok [INFO] [stdout] test test_mixed_sized_unsized_operations ... ok [INFO] [stdout] test test_dependency_chain ... ok [INFO] [stdout] test test_interleaved_borrow_and_clone ... ok [INFO] [stdout] test test_borrow_across_thread_lifetime ... ok [INFO] [stdout] test test_blocking_borrow ... ok [INFO] [stdout] test test_multiple_writer_visibility ... ok [INFO] [stdout] test test_ping_pong_pattern ... ok [INFO] [stdout] test test_no_use_after_free ... ok [INFO] [stdout] test test_option_concurrent_mutations ... ok [INFO] [stdout] test test_maximum_practical_clones ... ok [INFO] [stdout] test test_drop_while_borrowed_in_other_thread ... ok [INFO] [stdout] test test_producer_consumer_pattern ... ok [INFO] [stdout] test test_reference_count_accuracy ... ok [INFO] [stdout] test test_configuration_update_pattern ... ok [INFO] [stdout] test test_send_sync_bounds ... ok [INFO] [stdout] test test_mixed_operation_stress ... ok [INFO] [stdout] test test_multi_way_ping_pong ... ok [INFO] [stdout] test test_sequential_consistency ... ok [INFO] [stdout] test test_rapid_borrow_release ... ok [INFO] [stdout] test test_concurrent_try_unwrap ... ok [INFO] [stdout] test test_resilience_to_thread_termination ... ok [INFO] [stdout] test test_simple_cross_thread_clone ... ok [INFO] [stdout] test test_thin_cell_borrow_read ... ok [INFO] [stdout] test test_thin_cell_borrow_write ... ok [INFO] [stdout] test test_thin_cell_clone ... ok [INFO] [stdout] test test_thin_cell_clone_shared_data ... ok [INFO] [stdout] test test_thin_cell_count_after_borrow ... ok [INFO] [stdout] test test_recursive_clone_tree ... ok [INFO] [stdout] test test_spinlock_under_contention ... ok [INFO] [stdout] test test_thin_cell_double_borrow_fails ... ok [INFO] [stdout] test test_thin_cell_multiple_clones ... ok [INFO] [stdout] test test_thin_cell_drop_reduces_count ... ok [INFO] [stdout] test test_thin_cell_new ... ok [INFO] [stdout] test test_thin_cell_sequential_borrows ... ok [INFO] [stdout] test test_thin_cell_try_borrow_failure ... ok [INFO] [stdout] test test_thin_cell_try_borrow_success ... ok [INFO] [stdout] test test_thin_cell_with_option ... ok [INFO] [stdout] test test_thin_cell_with_tuple ... ok [INFO] [stdout] test test_thin_rc ... ok [INFO] [stdout] test test_thin_cell_leak_and_from_raw ... ok [INFO] [stdout] test test_thin_cell_ref_deref ... ok [INFO] [stdout] test test_try_unwrap_single_owner ... ok [INFO] [stdout] test test_thin_cell_ref_deref_mut ... ok [INFO] [stdout] test test_try_unwrap_while_borrowed ... ok [INFO] [stdout] test test_try_unwrap_multiple_owners ... ok [INFO] [stdout] test test_thread_safety_invariants ... ok [INFO] [stdout] test test_many_threads_reading ... ok [INFO] [stdout] test test_massive_thread_spawn ... ok [INFO] [stdout] test test_scoped_thread_lifetime ... ok [INFO] [stdout] test test_unsize_operations_concurrent ... ok [INFO] [stdout] test test_tuple_concurrent_access ... ok [INFO] [stdout] test test_many_threads_sequential_writing ... ok [INFO] [stdout] test test_round_robin_access ... ok [INFO] [stdout] test test_yield_during_contention ... ok [INFO] [stdout] test test_sequential_borrow_across_threads ... ok [INFO] [stdout] test test_no_starvation ... FAILED [INFO] [stdout] test test_panic_in_one_thread_doesnt_affect_others ... ok [INFO] [stdout] test test_panic_during_borrow ... ok [INFO] [stdout] test test_ultimate_stress_test ... ok [INFO] [stdout] test test_try_borrow_concurrent ... ok [INFO] [stdout] test test_worker_pool_pattern ... ok [INFO] [stdout] test test_long_held_borrows ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_no_starvation stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test_no_starvation' (488) panicked at tests/sync.rs:1169:5: [INFO] [stdout] min: 23536, max: 302083 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x62fb02ff5e7a - std[da2fd379f16a7ff7]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x62fb02ff5e7a - std[da2fd379f16a7ff7]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x62fb02ff5e7a - std[da2fd379f16a7ff7]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x62fb02ff5e7a - <::print::DisplayBacktrace as core[97f61b5528a4c2b4]::fmt::Display>::fmt [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x62fb03009cca - ::fmt [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x62fb03009cca - core[97f61b5528a4c2b4]::fmt::write [INFO] [stdout] 6: 0x62fb02ffa752 - std[da2fd379f16a7ff7]::io::default_write_fmt::> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x62fb02ffa752 - as std[da2fd379f16a7ff7]::io::Write>::write_fmt [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x62fb02fd4c8f - ::print [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x62fb02fd4c8f - std[da2fd379f16a7ff7]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x62fb02fee1a9 - std[da2fd379f16a7ff7]::panicking::default_hook [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x62fb02f89c1c - core[97f61b5528a4c2b4]::ops::function::Fn<(&'a std[da2fd379f16a7ff7]::panic::PanicHookInfo<'b>,), Output = ()> + core[97f61b5528a4c2b4]::marker::Send + core[97f61b5528a4c2b4]::marker::Sync> as core[97f61b5528a4c2b4]::ops::function::Fn<(&std[da2fd379f16a7ff7]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 12: 0x62fb02f89c1c - test[d0b63a2f043bab5e]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x62fb02fee422 - core[97f61b5528a4c2b4]::ops::function::Fn<(&'a std[da2fd379f16a7ff7]::panic::PanicHookInfo<'b>,), Output = ()> + core[97f61b5528a4c2b4]::marker::Send + core[97f61b5528a4c2b4]::marker::Sync> as core[97f61b5528a4c2b4]::ops::function::Fn<(&std[da2fd379f16a7ff7]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 14: 0x62fb02fee422 - std[da2fd379f16a7ff7]::panicking::panic_with_hook [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x62fb02fd4d48 - std[da2fd379f16a7ff7]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x62fb02fcc6e9 - std[da2fd379f16a7ff7]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x62fb02fd5a5d - __rustc[9f3cd9eabd71303e]::rust_begin_unwind [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x62fb0300a57c - core[97f61b5528a4c2b4]::panicking::panic_fmt [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x62fb02f218ec - sync[c53c68c6f59e5b75]::test_no_starvation [INFO] [stdout] at /opt/rustwide/workdir/tests/sync.rs:1169:5 [INFO] [stdout] 20: 0x62fb02f17987 - sync[c53c68c6f59e5b75]::test_no_starvation::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/tests/sync.rs:1137:24 [INFO] [stdout] 21: 0x62fb02f58cb6 - >::call_once [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 22: 0x62fb02f7dcfb - core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String> as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x62fb02f7dcfb - test[d0b63a2f043bab5e]::__rust_begin_short_backtrace::, fn() -> core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String>> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:663:18 [INFO] [stdout] 24: 0x62fb02f8a6eb - test[d0b63a2f043bab5e]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:686:74 [INFO] [stdout] 25: 0x62fb02f8a6eb - as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 26: 0x62fb02f8a6eb - std[da2fd379f16a7ff7]::panicking::catch_unwind::do_call::, core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String>> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:581:40 [INFO] [stdout] 27: 0x62fb02f8a6eb - std[da2fd379f16a7ff7]::panicking::catch_unwind::, core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:544:19 [INFO] [stdout] 28: 0x62fb02f8a6eb - std[da2fd379f16a7ff7]::panic::catch_unwind::, core[97f61b5528a4c2b4]::result::Result<(), alloc[ec929a98520ab192]::string::String>> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panic.rs:359:14 [INFO] [stdout] 29: 0x62fb02f8a6eb - test[d0b63a2f043bab5e]::run_test_in_process [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:686:27 [INFO] [stdout] 30: 0x62fb02f8a6eb - test[d0b63a2f043bab5e]::run_test::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:607:43 [INFO] [stdout] 31: 0x62fb02f85e04 - test[d0b63a2f043bab5e]::run_test::{closure#1} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/test/src/lib.rs:637:41 [INFO] [stdout] 32: 0x62fb02f85e04 - std[da2fd379f16a7ff7]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 33: 0x62fb02f8d2f2 - std[da2fd379f16a7ff7]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 34: 0x62fb02f8d2f2 - ::{closure#1}::{closure#0}> as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 35: 0x62fb02f8d2f2 - std[da2fd379f16a7ff7]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:581:40 [INFO] [stdout] 36: 0x62fb02f8d2f2 - std[da2fd379f16a7ff7]::panicking::catch_unwind::<(), core[97f61b5528a4c2b4]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:544:19 [INFO] [stdout] 37: 0x62fb02f8d2f2 - std[da2fd379f16a7ff7]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panic.rs:359:14 [INFO] [stdout] 38: 0x62fb02f8d2f2 - std[da2fd379f16a7ff7]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 39: 0x62fb02f8d2f2 - ::{closure#1} as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 40: 0x62fb02ff577f - + core[97f61b5528a4c2b4]::marker::Send> as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/alloc/src/boxed.rs:2240:9 [INFO] [stdout] 41: 0x62fb02ff577f - ::new::thread_start [INFO] [stdout] at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 42: 0x791e0bf3baa4 - [INFO] [stdout] 43: 0x791e0bfc8a64 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_no_starvation [INFO] [stdout] [INFO] [stdout] test result: FAILED. 101 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test sync` [INFO] running `Command { std: "docker" "inspect" "b02a694ec8f5c5ecf4df78096c48eae7237d5db38055c5040bb8e47ca125ffe0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b02a694ec8f5c5ecf4df78096c48eae7237d5db38055c5040bb8e47ca125ffe0", kill_on_drop: false }` [INFO] [stdout] b02a694ec8f5c5ecf4df78096c48eae7237d5db38055c5040bb8e47ca125ffe0