[INFO] fetching crate crossbeam-epoch 0.9.8...
[INFO] testing crossbeam-epoch-0.9.8 against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025
[INFO] extracting crate crossbeam-epoch 0.9.8 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate crossbeam-epoch 0.9.8 on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crossbeam-epoch 0.9.8
[INFO] finished tweaking crates.io crate crossbeam-epoch 0.9.8
[INFO] tweaked toml for crates.io crate crossbeam-epoch 0.9.8 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate crates.io crate crossbeam-epoch 0.9.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f63f275c51284bdf1f082a0b516010d844c1c58acf26ef065e6a23aea715b9f
[INFO] running `Command { std: "docker" "start" "-a" "6f63f275c51284bdf1f082a0b516010d844c1c58acf26ef065e6a23aea715b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f63f275c51284bdf1f082a0b516010d844c1c58acf26ef065e6a23aea715b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f63f275c51284bdf1f082a0b516010d844c1c58acf26ef065e6a23aea715b9f", kill_on_drop: false }`
[INFO] [stdout] 6f63f275c51284bdf1f082a0b516010d844c1c58acf26ef065e6a23aea715b9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7647c98868d1bb07322212be08270d84aea1058e28ce749d27587a6cfab5799e
[INFO] running `Command { std: "docker" "start" "-a" "7647c98868d1bb07322212be08270d84aea1058e28ce749d27587a6cfab5799e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "7647c98868d1bb07322212be08270d84aea1058e28ce749d27587a6cfab5799e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7647c98868d1bb07322212be08270d84aea1058e28ce749d27587a6cfab5799e", kill_on_drop: false }`
[INFO] [stdout] 7647c98868d1bb07322212be08270d84aea1058e28ce749d27587a6cfab5799e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6388f5d26cfc0c63384f2ee94d81f0a44b90572f49eaad8fa3b04baa985bebb9
[INFO] running `Command { std: "docker" "start" "-a" "6388f5d26cfc0c63384f2ee94d81f0a44b90572f49eaad8fa3b04baa985bebb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.18s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/crossbeam_epoch-a211404dc9c7ae39)
[INFO] [stderr]   Executable tests/loom.rs (/opt/rustwide/target/debug/deps/loom-c5ca291afbfbd7e2)
[INFO] running `Command { std: "docker" "inspect" "6388f5d26cfc0c63384f2ee94d81f0a44b90572f49eaad8fa3b04baa985bebb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6388f5d26cfc0c63384f2ee94d81f0a44b90572f49eaad8fa3b04baa985bebb9", kill_on_drop: false }`
[INFO] [stdout] 6388f5d26cfc0c63384f2ee94d81f0a44b90572f49eaad8fa3b04baa985bebb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f58353699e4682987b646620e0abab3f606f9681f7e23a0091588319819d342
[INFO] running `Command { std: "docker" "start" "-a" "8f58353699e4682987b646620e0abab3f606f9681f7e23a0091588319819d342", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crossbeam_epoch-a211404dc9c7ae39)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test atomic::tests::array_init ... ok
[INFO] [stdout] test atomic::tests::const_atomic_null ... ok
[INFO] [stdout] test atomic::tests::valid_tag_i8 ... ok
[INFO] [stdout] test atomic::tests::valid_tag_i64 ... ok
[INFO] [stdout] test collector::tests::flush_local_bag ... ok
[INFO] [stdout] test collector::tests::destroy_array ... ok
[INFO] [stdout] test collector::tests::garbage_buffering ... ok
[INFO] [stdout] test collector::tests::pin_reentrant ... ok
[INFO] [stdout] test default::tests::pin_while_exiting ... ok
[INFO] [stdout] test deferred::tests::long_slice_usize ... ok
[INFO] [stdout] test deferred::tests::boxed_slice_i32 ... ok
[INFO] [stdout] test collector::tests::drop_array ... ok
[INFO] [stdout] test internal::local_size ... ok
[INFO] [stdout] test deferred::tests::string ... ok
[INFO] [stdout] test deferred::tests::on_stack ... ok
[INFO] [stdout] test internal::tests::check_defer ... ok
[INFO] [stdout] test internal::tests::check_bag ... ok
[INFO] [stdout] test sync::list::tests::delete ... ok
[INFO] [stdout] test sync::queue::test::push_pop_1 ... ok
[INFO] [stdout] test deferred::tests::on_heap ... ok
[INFO] [stdout] test sync::queue::test::push_pop_2 ... ok
[INFO] [stdout] test sync::queue::test::push_pop_many_seq ... ok
[INFO] [stdout] test sync::list::tests::insert ... ok
[INFO] [stdout] test collector::tests::buffering ... ok
[INFO] [stdout] test sync::queue::test::push_try_pop_1 ... ok
[INFO] [stdout] test sync::queue::test::is_empty_dont_pop ... ok
[INFO] [stdout] test sync::queue::test::push_try_pop_2 ... ok
[INFO] [stdout] test sync::list::tests::insert_delete_multi ... ok
[INFO] [stdout] test sync::queue::test::push_try_pop_many_seq ... ok
[INFO] [stdout] test sync::list::tests::iter_multi ... ok
[INFO] [stdout] test collector::tests::incremental ... ok
[INFO] [stdout] test collector::tests::count_drops ... ok
[INFO] [stdout] test collector::tests::count_destroy ... ok
[INFO] [stdout] test collector::tests::stress ... ok
[INFO] [stdout] test sync::queue::test::push_try_pop_many_mpmc ... ok
[INFO] [stdout] test collector::tests::pin_holds_advance ... ok
[INFO] [stdout] test sync::queue::test::push_pop_many_spsc ... ok
[INFO] [stdout] test sync::queue::test::push_try_pop_many_spmc ... ok
[INFO] [stdout] test sync::queue::test::push_try_pop_many_spsc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.39s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/loom.rs (/opt/rustwide/target/debug/deps/loom-c5ca291afbfbd7e2)
[INFO] [stderr]    Doc-tests crossbeam-epoch
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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 57 tests
[INFO] [stdout] test src/guard.rs - guard::Guard::defer_destroy (line 227) ... ignored
[INFO] [stdout] test src/guard.rs - guard::Guard::defer_unchecked (line 142) ... ignored
[INFO] [stdout] test src/sync/list.rs - sync::list::IsElement (line 28) ... ignored
[INFO] [stdout] test src/sync/list.rs - sync::list::IsElement (line 59) ... ignored
[INFO] [stdout] test src/sync/list.rs - sync::list::IsElement::element_of (line 73) ... ignored
[INFO] [stdout] test src/atomic.rs - atomic::Owned<T>::new (line 1077) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::compare_exchange (line 464) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::from (line 924) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Owned<T>::init (line 1092) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::from (line 968) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Shared::as_raw (line 1283) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Array (line 235) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::compare_and_set (line 658) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Shared::with_tag (line 1507) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Owned<T>::into_box (line 1060) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::compare_exchange_weak (line 520) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::null (line 340) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard::defer_destroy (line 244) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::new (line 304) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Shared::into_owned (line 1468) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::init (line 319) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::fetch_or (line 797) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Owned<T>::with_tag (line 1136) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::fetch_update (line 599) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::from (line 953) ... ok
[INFO] [stdout] test src/guard.rs - guard::unprotected (line 465) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Owned<T>::into_shared (line 1105) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Owned<T>::from (line 1207) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Owned<T>::from_raw (line 1045) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Owned<T>::tag (line 1121) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Shared::is_null (line 1323) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard::collector (line 391) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::into_owned (line 850) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Shared::null (line 1306) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::fetch_xor (line 820) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard (line 17) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Shared::as_ref (line 1435) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard (line 32) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Shared::deref (line 1358) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::swap (line 433) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Pointable (line 144) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::compare_and_set_weak (line 716) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::fetch_and (line 774) ... ok
[INFO] [stdout] test src/collector.rs - collector::fmt (line 5) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Shared::from (line 1534) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::load_consume (line 395) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard::repin (line 308) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard::defer_unchecked (line 122) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Shared::tag (line 1488) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard::flush (line 282) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::store (line 413) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard (line 57) ... ok
[INFO] [stdout] test src/guard.rs - guard::unprotected (line 435) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::load (line 369) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard::defer_unchecked (line 159) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Shared::deref_mut (line 1389) ... ok
[INFO] [stdout] test src/guard.rs - guard::Guard::repin_after (line 342) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 1.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f58353699e4682987b646620e0abab3f606f9681f7e23a0091588319819d342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f58353699e4682987b646620e0abab3f606f9681f7e23a0091588319819d342", kill_on_drop: false }`
[INFO] [stdout] 8f58353699e4682987b646620e0abab3f606f9681f7e23a0091588319819d342