[INFO] fetching crate rayon-core 1.9.0...
[INFO] testing rayon-core-1.9.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rayon-core 1.9.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rayon-core 1.9.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rayon-core 1.9.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rayon-core 1.9.0
[INFO] tweaked toml for crates.io crate rayon-core 1.9.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5878882fb3696bf26f0cdaf878e1361d92cfd17dd7859b5e95f3a19d877869c9
[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" "5878882fb3696bf26f0cdaf878e1361d92cfd17dd7859b5e95f3a19d877869c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5878882fb3696bf26f0cdaf878e1361d92cfd17dd7859b5e95f3a19d877869c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5878882fb3696bf26f0cdaf878e1361d92cfd17dd7859b5e95f3a19d877869c9", kill_on_drop: false }`
[INFO] [stdout] 5878882fb3696bf26f0cdaf878e1361d92cfd17dd7859b5e95f3a19d877869c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 2cae5c16e12b85bd6b54056f014468b2713ef405f3f109788355216d98711c4d
[INFO] running `Command { std: "docker" "start" "-a" "2cae5c16e12b85bd6b54056f014468b2713ef405f3f109788355216d98711c4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "2cae5c16e12b85bd6b54056f014468b2713ef405f3f109788355216d98711c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cae5c16e12b85bd6b54056f014468b2713ef405f3f109788355216d98711c4d", kill_on_drop: false }`
[INFO] [stdout] 2cae5c16e12b85bd6b54056f014468b2713ef405f3f109788355216d98711c4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b66907a878a5834664ea42ef2479f00e44bb09c5931d6c23352906db3d3d40a
[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" "8b66907a878a5834664ea42ef2479f00e44bb09c5931d6c23352906db3d3d40a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.44s
[INFO] running `Command { std: "docker" "inspect" "8b66907a878a5834664ea42ef2479f00e44bb09c5931d6c23352906db3d3d40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b66907a878a5834664ea42ef2479f00e44bb09c5931d6c23352906db3d3d40a", kill_on_drop: false }`
[INFO] [stdout] 8b66907a878a5834664ea42ef2479f00e44bb09c5931d6c23352906db3d3d40a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be1f0bf56d55f81cfa09cd5a326750febc5f45d93cf937f324351b505b78c7fe
[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" "be1f0bf56d55f81cfa09cd5a326750febc5f45d93cf937f324351b505b78c7fe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rayon_core-186a09d3cd7a1682
[INFO] [stdout] running 74 tests
[INFO] [stdout] test scope::test::lifo_order ... ok
[INFO] [stdout] test join::test::join_context_both ... ok
[INFO] [stdout] test join::test::join_context_second ... ok
[INFO] [stdout] test scope::test::mixed_lifetime_scope_fifo ... ok
[INFO] [stdout] test scope::test::linear_stack_growth ... ok
[INFO] [stdout] test scope::test::mixed_fifo_order ... ok
[INFO] [stdout] test scope::test::mixed_lifo_fifo_order ... ok
[INFO] [stdout] test scope::test::mixed_lifo_order ... ok
[INFO] [stdout] test scope::test::nested_fifo_lifo_order ... ok
[INFO] [stdout] test scope::test::fifo_order ... ok
[INFO] [stdout] test scope::test::mixed_lifetime_scope ... ok
[INFO] [stdout] test scope::test::nested_fifo_order ... ok
[INFO] [stdout] test scope::test::nested_lifo_fifo_order ... ok
[INFO] [stdout] test scope::test::mixed_fifo_lifo_order ... ok
[INFO] [stdout] test join::test::join_context_neither ... ok
[INFO] [stdout] test scope::test::nested_lifo_order ... ok
[INFO] [stdout] test join::test::sort_in_pool ... 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::scope_result ... ok
[INFO] [stdout] test scope::test::scope_divide_and_conquer ... ok
[INFO] [stdout] test join::test::panic_propagate_b ... ok
[INFO] [stdout] test scope::test::static_scope_fifo ... ok
[INFO] [stdout] test scope::test::scope_empty ... ok
[INFO] [stdout] test scope::test::static_scope ... ok
[INFO] [stdout] test scope::test::update_tree ... ok
[INFO] [stdout] test scope::test::panic_propagate_still_execute_2 ... ok
[INFO] [stdout] test scope::test::scope_two ... ok
[INFO] [stdout] test spawn::test::fifo_lifo_order ... ok
[INFO] [stdout] test spawn::test::custom_panic_handler_and_spawn ... ok
[INFO] [stdout] test spawn::test::mixed_fifo_lifo_order ... ok
[INFO] [stdout] test scope::test::panic_propagate_scope ... ok
[INFO] [stdout] test spawn::test::panic_fwd ... ok
[INFO] [stdout] test spawn::test::lifo_order ... ok
[INFO] [stdout] test spawn::test::spawn_then_join_in_worker ... ok
[INFO] [stdout] test spawn::test::fifo_order ... ok
[INFO] [stdout] test test::check_config_build ... ok
[INFO] [stdout] test spawn::test::spawn_then_join_outside_worker ... ok
[INFO] [stdout] test test::check_error_send_sync ... ok
[INFO] [stdout] test scope::test::panic_propagate_spawn ... ok
[INFO] [stdout] test spawn::test::mixed_lifo_fifo_order ... ok
[INFO] [stdout] test test::configuration ... ok
[INFO] [stdout] test scope::test::panic_propagate_still_execute_1 ... ok
[INFO] [stdout] test scope::test::panic_propagate_nested_spawn ... ok
[INFO] [stdout] test test::default_pool ... ok
[INFO] [stdout] test test::cleared_current_thread ... ok
[INFO] [stdout] test test::worker_thread_index ... ok
[INFO] [stdout] test scope::test::panic_propagate_still_execute_4 ... ok
[INFO] [stdout] test thread_pool::test::failed_thread_stack ... ok
[INFO] [stdout] test scope::test::panic_propagate_nested_scope_spawn ... ok
[INFO] [stdout] test thread_pool::test::check_thread_pool_new ... ok
[INFO] [stdout] test spawn::test::custom_panic_handler_and_nested_spawn ... ok
[INFO] [stdout] test spawn::test::termination_while_things_are_executing ... ok
[INFO] [stdout] test test::start_callback_called ... ok
[INFO] [stdout] test scope::test::panic_propagate_still_execute_3 ... ok
[INFO] [stdout] test join::test::sort ... ok
[INFO] [stdout] test test::handler_panics_handled_correctly ... ok
[INFO] [stdout] test thread_pool::test::panic_propagate ... ok
[INFO] [stdout] test thread_pool::test::self_install ... ok
[INFO] [stdout] test thread_pool::test::mutual_install ... ok
[INFO] [stdout] test thread_pool::test::scope_fifo_order ... ok
[INFO] [stdout] test thread_pool::test::scope_lifo_order ... ok
[INFO] [stdout] test thread_pool::test::nested_fifo_scopes ... ok
[INFO] [stdout] test thread_pool::test::spawn_lifo_order ... ok
[INFO] [stdout] test thread_pool::test::nested_scopes ... ok
[INFO] [stdout] test spawn::test::lifo_fifo_order ... ok
[INFO] [stdout] test thread_pool::test::spawn_fifo_order ... ok
[INFO] [stdout] test test::exit_callback_called ... ok
[INFO] [stdout] test thread_pool::test::panic_thread_name ... ok
[INFO] [stdout] test thread_pool::test::sleeper_stop ... ok
[INFO] [stdout] test thread_pool::test::workers_stop ... 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. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/double_init_fail-87f15a0cb8c4e00b
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/init_zero_threads-0ea9256e6b21699e
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scope_join-cda8ae6e7dab9f9a
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scoped_threadpool-e204aae0ec3784f6
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test missing_scoped_tls ... ok
[INFO] [stdout] test spawn_scoped_tls_threadpool ... ok
[INFO] [stdout] test build_scoped_tls_threadpool ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_panic-a9dcb0666f7919e9
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stack_overflow_crash-27980700338419b5
[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/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/compile_fail/quicksort_race3.rs - compile_fail::quicksort_race3 (line 2) ... ok
[INFO] [stdout] test src/compile_fail/rc_upvar.rs - compile_fail::rc_upvar (line 2) ... 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/scope/mod.rs - scope::scope (line 83) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope_fifo (line 311) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope (line 192) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder::build_scoped (line 243) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder (line 111) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder (line 104) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder<S>::spawn_handler (line 331) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope (line 216) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope (line 124) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPoolBuilder<S>::spawn_handler (line 313) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::Scope::spawn (line 413) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope (line 259) ... ok
[INFO] [stdout] test src/join/mod.rs - join::join (line 43) ... ok
[INFO] [stdout] test src/scope/mod.rs - scope::scope (line 237) ... ok
[INFO] [stdout] test src/spawn/mod.rs - spawn::spawn (line 50) ... ok
[INFO] [stdout] test src/thread_pool/mod.rs - thread_pool::ThreadPool (line 31) ... ok
[INFO] [stdout] test src/thread_pool/mod.rs - thread_pool::ThreadPool::install (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be1f0bf56d55f81cfa09cd5a326750febc5f45d93cf937f324351b505b78c7fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be1f0bf56d55f81cfa09cd5a326750febc5f45d93cf937f324351b505b78c7fe", kill_on_drop: false }`
[INFO] [stdout] be1f0bf56d55f81cfa09cd5a326750febc5f45d93cf937f324351b505b78c7fe