[INFO] fetching crate crossbeam-epoch 0.9.4... [INFO] testing crossbeam-epoch-0.9.4 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate crossbeam-epoch 0.9.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate crossbeam-epoch 0.9.4 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 crossbeam-epoch 0.9.4 [INFO] finished tweaking crates.io crate crossbeam-epoch 0.9.4 [INFO] tweaked toml for crates.io crate crossbeam-epoch 0.9.4 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate crossbeam-epoch 0.9.4 already has a lockfile, it will not be regenerated [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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b65ba5a8c65bdfbca414eed0858675bd93837bb8e5703497c0bdb88c30c08bb8 [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" "b65ba5a8c65bdfbca414eed0858675bd93837bb8e5703497c0bdb88c30c08bb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b65ba5a8c65bdfbca414eed0858675bd93837bb8e5703497c0bdb88c30c08bb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b65ba5a8c65bdfbca414eed0858675bd93837bb8e5703497c0bdb88c30c08bb8", kill_on_drop: false }` [INFO] [stdout] b65ba5a8c65bdfbca414eed0858675bd93837bb8e5703497c0bdb88c30c08bb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] b1497569f1a65ae114152429678e9c80617207f3680f915a73821488dce97491 [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" "b1497569f1a65ae114152429678e9c80617207f3680f915a73821488dce97491", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "b1497569f1a65ae114152429678e9c80617207f3680f915a73821488dce97491", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1497569f1a65ae114152429678e9c80617207f3680f915a73821488dce97491", kill_on_drop: false }` [INFO] [stdout] b1497569f1a65ae114152429678e9c80617207f3680f915a73821488dce97491 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bbe5257d566124d5c2d91b03e471ecf6e51ebb200340f3a669d8e5a1b7d4ce72 [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" "bbe5257d566124d5c2d91b03e471ecf6e51ebb200340f3a669d8e5a1b7d4ce72", kill_on_drop: false }` [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.84s [INFO] running `Command { std: "docker" "inspect" "bbe5257d566124d5c2d91b03e471ecf6e51ebb200340f3a669d8e5a1b7d4ce72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbe5257d566124d5c2d91b03e471ecf6e51ebb200340f3a669d8e5a1b7d4ce72", kill_on_drop: false }` [INFO] [stdout] bbe5257d566124d5c2d91b03e471ecf6e51ebb200340f3a669d8e5a1b7d4ce72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] b1cf76b72b564f671a8610dc996baf937f30ef54a023d877b16a79abfe853efd [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" "b1cf76b72b564f671a8610dc996baf937f30ef54a023d877b16a79abfe853efd", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/crossbeam_epoch-91584ce4c22c1582) [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test atomic::tests::valid_tag_i64 ... ok [INFO] [stdout] test atomic::tests::valid_tag_i8 ... ok [INFO] [stdout] test collector::tests::drop_array ... ok [INFO] [stdout] test collector::tests::flush_local_bag ... ok [INFO] [stdout] test collector::tests::garbage_buffering ... ok [INFO] [stdout] test deferred::tests::boxed_slice_i32 ... ok [INFO] [stdout] test deferred::tests::long_slice_usize ... ok [INFO] [stdout] test default::tests::pin_while_exiting ... ok [INFO] [stdout] test internal::tests::check_bag ... ok [INFO] [stdout] test collector::tests::destroy_array ... ok [INFO] [stdout] test deferred::tests::string ... ok [INFO] [stdout] test internal::local_size ... ok [INFO] [stdout] test internal::tests::check_defer ... ok [INFO] [stdout] test sync::list::tests::delete ... ok [INFO] [stdout] test sync::queue::test::is_empty_dont_pop ... ok [INFO] [stdout] test sync::queue::test::push_pop_1 ... ok [INFO] [stdout] test sync::queue::test::push_pop_2 ... ok [INFO] [stdout] test sync::list::tests::insert ... ok [INFO] [stdout] test sync::queue::test::push_pop_many_seq ... ok [INFO] [stdout] test collector::tests::pin_reentrant ... ok [INFO] [stdout] test sync::queue::test::push_try_pop_1 ... ok [INFO] [stdout] test sync::queue::test::push_try_pop_2 ... ok [INFO] [stdout] test sync::queue::test::push_try_pop_many_seq ... ok [INFO] [stdout] test deferred::tests::on_heap ... ok [INFO] [stdout] test deferred::tests::on_stack ... ok [INFO] [stdout] test collector::tests::buffering ... ok [INFO] [stdout] test sync::list::tests::insert_delete_multi ... ok [INFO] [stdout] test sync::list::tests::iter_multi ... ok [INFO] [stdout] test collector::tests::count_drops ... ok [INFO] [stdout] test collector::tests::incremental ... 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_spsc ... ok [INFO] [stdout] test sync::queue::test::push_try_pop_many_spmc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.77s [INFO] [stdout] [INFO] [stderr] Running tests/loom.rs (/opt/rustwide/target/debug/deps/loom-e57f1dab519d4db0) [INFO] [stdout] [INFO] [stderr] Doc-tests crossbeam-epoch [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 56 tests [INFO] [stdout] test src/atomic.rs - atomic::Atomic::from (line 856) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Array (line 235) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::from (line 900) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::compare_and_set (line 590) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::fetch_or (line 729) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::init (line 318) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::into_owned (line 782) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::from (line 885) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::load_consume (line 386) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::new (line 303) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::fetch_xor (line 752) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::compare_exchange_weak (line 511) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::fetch_and (line 706) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::compare_and_set_weak (line 648) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::compare_exchange (line 455) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::load (line 360) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::store (line 404) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::null (line 339) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Owned::tag (line 1053) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Atomic::swap (line 424) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Owned::from (line 1139) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Owned::init (line 1024) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Owned::into_box (line 992) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Owned::into_shared (line 1037) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Shared::as_raw (line 1215) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Owned::from_raw (line 977) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Owned::new (line 1009) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Pointable (line 144) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard::defer_destroy (line 227) ... ignored [INFO] [stdout] test src/atomic.rs - atomic::Owned::with_tag (line 1068) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Shared::deref_mut (line 1325) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard::defer_unchecked (line 142) ... ignored [INFO] [stdout] test src/atomic.rs - atomic::Shared::as_ref (line 1372) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Shared::deref (line 1292) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Shared::null (line 1239) ... ok [INFO] [stdout] test src/collector.rs - collector::fmt (line 5) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Shared::from (line 1474) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Shared::into_owned (line 1406) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Shared::is_null (line 1256) ... ok [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::Shared::tag (line 1426) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard (line 17) ... ok [INFO] [stdout] test src/atomic.rs - atomic::Shared::with_tag (line 1446) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard (line 32) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard (line 57) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard::collector (line 391) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard::defer_destroy (line 244) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard::defer_unchecked (line 122) ... ok [INFO] [stdout] test src/guard.rs - guard::unprotected (line 465) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard::flush (line 282) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard::defer_unchecked (line 159) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard::repin (line 308) ... ok [INFO] [stdout] test src/guard.rs - guard::unprotected (line 435) ... ok [INFO] [stdout] test src/guard.rs - guard::Guard::repin_after (line 342) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 51 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 9.94s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b1cf76b72b564f671a8610dc996baf937f30ef54a023d877b16a79abfe853efd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1cf76b72b564f671a8610dc996baf937f30ef54a023d877b16a79abfe853efd", kill_on_drop: false }` [INFO] [stdout] b1cf76b72b564f671a8610dc996baf937f30ef54a023d877b16a79abfe853efd