[INFO] fetching crate rayon-core 1.9.1...
[INFO] testing rayon-core-1.9.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate rayon-core 1.9.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rayon-core 1.9.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rayon-core 1.9.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rayon-core 1.9.1
[INFO] tweaked toml for crates.io crate rayon-core 1.9.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 500d512a5dff8fd03cbd6b717422851e75fab407ba8adfd05d528040334d2e00
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "500d512a5dff8fd03cbd6b717422851e75fab407ba8adfd05d528040334d2e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "500d512a5dff8fd03cbd6b717422851e75fab407ba8adfd05d528040334d2e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "500d512a5dff8fd03cbd6b717422851e75fab407ba8adfd05d528040334d2e00", kill_on_drop: false }`
[INFO] [stdout] 500d512a5dff8fd03cbd6b717422851e75fab407ba8adfd05d528040334d2e00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ac9a9ce2d106703268f250efb07cd626fc2dcc53ba29afb89ba50fcf27401511
[INFO] running `Command { std: "docker" "start" "-a" "ac9a9ce2d106703268f250efb07cd626fc2dcc53ba29afb89ba50fcf27401511", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "ac9a9ce2d106703268f250efb07cd626fc2dcc53ba29afb89ba50fcf27401511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9a9ce2d106703268f250efb07cd626fc2dcc53ba29afb89ba50fcf27401511", kill_on_drop: false }`
[INFO] [stdout] ac9a9ce2d106703268f250efb07cd626fc2dcc53ba29afb89ba50fcf27401511
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d5d7668a5fecf9b487795983474bc00e47da16d31abb7f989bd8b62b0830575
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9d5d7668a5fecf9b487795983474bc00e47da16d31abb7f989bd8b62b0830575", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling rayon-core v1.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.63s
[INFO] running `Command { std: "docker" "inspect" "9d5d7668a5fecf9b487795983474bc00e47da16d31abb7f989bd8b62b0830575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d5d7668a5fecf9b487795983474bc00e47da16d31abb7f989bd8b62b0830575", kill_on_drop: false }`
[INFO] [stdout] 9d5d7668a5fecf9b487795983474bc00e47da16d31abb7f989bd8b62b0830575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d2c429f9378468a849e6f79f1e014f6b46855efa370116cb84d3ac021ee82df9
[INFO] running `Command { std: "docker" "start" "-a" "d2c429f9378468a849e6f79f1e014f6b46855efa370116cb84d3ac021ee82df9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rayon_core-6ac113ddb2114c13)
[INFO] [stdout] running 76 tests
[INFO] [stdout] test join::test::join_context_neither ... ok
[INFO] [stdout] test join::test::join_context_second ... ok
[INFO] [stdout] test scope::test::lifo_order ... ok
[INFO] [stdout] test scope::test::fifo_order ... ok
[INFO] [stdout] test scope::test::mixed_fifo_lifo_order ... ok
[INFO] [stdout] test scope::test::nested_fifo_lifo_order ... ok
[INFO] [stdout] test scope::test::mixed_lifo_order ... ok
[INFO] [stdout] test scope::test::nested_lifo_order ... ok
[INFO] [stdout] test join::test::sort_in_pool ... ok
[INFO] [stdout] test scope::test::linear_stack_growth ... ok
[INFO] [stdout] test scope::test::mixed_lifo_fifo_order ... ok
[INFO] [stdout] test scope::test::mixed_lifetime_scope ... ok
[INFO] [stdout] test scope::test::mixed_lifetime_scope_fifo ... ok
[INFO] [stdout] test scope::test::mixed_fifo_order ... ok
[INFO] [stdout] test scope::test::nested_lifo_fifo_order ... ok
[INFO] [stdout] test scope::test::nested_fifo_order ... ok
[INFO] [stdout] test scope::test::scope_divide_and_conquer ... ok
[INFO] [stdout] test scope::test::scope_empty ... ok
[INFO] [stdout] test scope::test::scope_result ... ok
[INFO] [stdout] test scope::test::scope_two ... ok
[INFO] [stdout] test join::test::join_context_both ... ok
[INFO] [stdout] test join::test::panic_propagate_b ... ok
[INFO] [stdout] test scope::test::panic_propagate_nested_scope_spawn ... ok
[INFO] [stdout] test join::test::panic_b_still_executes ... ok
[INFO] [stdout] test join::test::panic_propagate_a ... ok
[INFO] [stdout] test join::test::panic_propagate_both ... ok
[INFO] [stdout] test scope::test::panic_propagate_nested_spawn ... ok
[INFO] [stdout] test scope::test::static_scope ... ok
[INFO] [stdout] test spawn::test::custom_panic_handler_and_spawn ... ok
[INFO] [stdout] test spawn::test::custom_panic_handler_and_nested_spawn ... ok
[INFO] [stdout] test scope::test::update_tree ... ok
[INFO] [stdout] test scope::test::panic_propagate_scope ... ok
[INFO] [stdout] test spawn::test::spawn_then_join_in_worker ... ok
[INFO] [stdout] test spawn::test::panic_fwd ... ok
[INFO] [stdout] test spawn::test::termination_while_things_are_executing ... ok
[INFO] [stdout] test test::check_config_build ... ok
[INFO] [stdout] test spawn::test::mixed_lifo_fifo_order ... ok
[INFO] [stdout] test spawn::test::lifo_order ... ok
[INFO] [stdout] test test::check_error_send_sync ... ok
[INFO] [stdout] test spawn::test::fifo_order ... ok
[INFO] [stdout] test spawn::test::lifo_fifo_order ... ok
[INFO] [stdout] test scope::test::panic_propagate_spawn ... ok
[INFO] [stdout] test scope::test::panic_propagate_still_execute_3 ... ok
[INFO] [stdout] test scope::test::panic_propagate_still_execute_1 ... ok
[INFO] [stdout] test scope::test::panic_propagate_still_execute_4 ... ok
[INFO] [stdout] test join::test::sort ... ok
[INFO] [stdout] test test::default_pool ... ok
[INFO] [stdout] test spawn::test::mixed_fifo_lifo_order ... ok
[INFO] [stdout] test scope::test::panic_propagate_still_execute_2 ... ok
[INFO] [stdout] test test::configuration ... ok
[INFO] [stdout] test thread_pool::test::check_thread_pool_new ... ok
[INFO] [stdout] test thread_pool::test::failed_thread_stack ... ok
[INFO] [stdout] test thread_pool::test::in_place_scope_fifo_no_deadlock ... ok
[INFO] [stdout] test thread_pool::test::panic_propagate ... ok
[INFO] [stdout] test thread_pool::test::scope_fifo_order ... ok
[INFO] [stdout] test test::cleared_current_thread ... ok
[INFO] [stdout] test thread_pool::test::scope_lifo_order ... ok
[INFO] [stdout] test thread_pool::test::self_install ... ok
[INFO] [stdout] test spawn::test::spawn_then_join_outside_worker ... ok
[INFO] [stdout] test test::exit_callback_called ... ok
[INFO] [stdout] test thread_pool::test::spawn_lifo_order ... ok
[INFO] [stdout] test test::worker_thread_index ... ok
[INFO] [stdout] test thread_pool::test::nested_scopes ... ok
[INFO] [stdout] test scope::test::static_scope_fifo ... ok
[INFO] [stdout] test thread_pool::test::nested_fifo_scopes ... ok
[INFO] [stdout] test thread_pool::test::spawn_fifo_order ... ok
[INFO] [stdout] test thread_pool::test::in_place_scope_no_deadlock ... ok
[INFO] [stdout] test spawn::test::fifo_lifo_order ... ok
[INFO] [stdout] test test::start_callback_called ... ok
[INFO] [stdout] test thread_pool::test::mutual_install ... ok
[INFO] [stdout] test test::handler_panics_handled_correctly ... ok
[INFO] [stdout] test thread_pool::test::workers_stop ... ok
[INFO] [stdout] test thread_pool::test::sleeper_stop ... ok
[INFO] [stdout] test thread_pool::test::panic_thread_name ... ok
[INFO] [stdout] test thread_pool::test::mutual_install_sleepy ... ok
[INFO] [stdout] test join::test::join_counter_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/double_init_fail.rs (/opt/rustwide/target/debug/deps/double_init_fail-ec2612cd256d2d3c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test double_init_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/init_zero_threads.rs (/opt/rustwide/target/debug/deps/init_zero_threads-e1bff060157b376d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test init_zero_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/scope_join.rs (/opt/rustwide/target/debug/deps/scope_join-c1fae87a10bae46f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test scope_join ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/scoped_threadpool.rs (/opt/rustwide/target/debug/deps/scoped_threadpool-0d7c991b3c279bf6)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test missing_scoped_tls ... ok
[INFO] [stdout] test build_scoped_tls_threadpool ... ok
[INFO] [stdout] test spawn_scoped_tls_threadpool ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_panic.rs (/opt/rustwide/target/debug/deps/simple_panic-a6f00d7761fc078a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test simple_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stack_overflow_crash.rs (/opt/rustwide/target/debug/deps/stack_overflow_crash-fdcc5b4e2f3618ec)
[INFO] [stderr] 
[INFO] [stderr] thread '<unknown>' has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow
[INFO] [stderr]    Doc-tests rayon-core
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/compile_fail/quicksort_race3.rs - compile_fail::quicksort_race3 (line 2) ... ok
[INFO] [stdout] test src/compile_fail/scope_join_bad.rs - compile_fail::scope_join_bad (line 2) ... ok
[INFO] [stdout] test src/compile_fail/quicksort_race1.rs - compile_fail::quicksort_race1 (line 2) ... ok
[INFO] [stdout] test src/compile_fail/quicksort_race2.rs - compile_fail::quicksort_race2 (line 2) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope (line 100) ... ok
[INFO] [stdout] test src/compile_fail/rc_return.rs - compile_fail::rc_return::left (line 2) ... ok
[INFO] [stdout] test src/compile_fail/rc_return.rs - compile_fail::rc_return::right (line 13) ... ok
[INFO] [stdout] test src/compile_fail/rc_upvar.rs - compile_fail::rc_upvar (line 2) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder (line 135) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope (line 209) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::Scope::spawn (line 503) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder (line 128) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder<S>::spawn_handler (line 337) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder<S>::spawn_handler (line 355) ... ok
[INFO] [stdout] test src/join/mod.rs - join::join (line 43) ... ok
[INFO] [stdout] test src/thread_pool/mod.rs - thread_pool::ThreadPool (line 32) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope (line 254) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope (line 276) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope (line 233) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope_fifo (line 328) ... ok
[INFO] [stdout] test src/spawn/mod.rs - spawn::spawn (line 50) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope (line 141) ... ok
[INFO] [stdout] test src/thread_pool/mod.rs - thread_pool::ThreadPool::install (line 90) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::build_scoped (line 267) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2c429f9378468a849e6f79f1e014f6b46855efa370116cb84d3ac021ee82df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2c429f9378468a849e6f79f1e014f6b46855efa370116cb84d3ac021ee82df9", kill_on_drop: false }`
[INFO] [stdout] d2c429f9378468a849e6f79f1e014f6b46855efa370116cb84d3ac021ee82df9