[INFO] fetching crate scc 0.6.0...
[INFO] testing scc-0.6.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate scc 0.6.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate scc 0.6.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scc 0.6.0
[INFO] finished tweaking crates.io crate scc 0.6.0
[INFO] tweaked toml for crates.io crate scc 0.6.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 867c2e4c0ffd4e00f9cb139d2e7b5235c0ddde0f86c19a792f6f0db2a3128be9
[INFO] running `Command { std: "docker" "start" "-a" "867c2e4c0ffd4e00f9cb139d2e7b5235c0ddde0f86c19a792f6f0db2a3128be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "867c2e4c0ffd4e00f9cb139d2e7b5235c0ddde0f86c19a792f6f0db2a3128be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867c2e4c0ffd4e00f9cb139d2e7b5235c0ddde0f86c19a792f6f0db2a3128be9", kill_on_drop: false }`
[INFO] [stdout] 867c2e4c0ffd4e00f9cb139d2e7b5235c0ddde0f86c19a792f6f0db2a3128be9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc6fbad971afdcab16470aee85a01dcf1efca5169ff05929944136eae4c66108
[INFO] running `Command { std: "docker" "start" "-a" "fc6fbad971afdcab16470aee85a01dcf1efca5169ff05929944136eae4c66108", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling scc v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "fc6fbad971afdcab16470aee85a01dcf1efca5169ff05929944136eae4c66108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc6fbad971afdcab16470aee85a01dcf1efca5169ff05929944136eae4c66108", kill_on_drop: false }`
[INFO] [stdout] fc6fbad971afdcab16470aee85a01dcf1efca5169ff05929944136eae4c66108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c83eeab27a6dd203568da9078c7759dccfa1dd3ce080d9ee0810e5569b5bc621
[INFO] running `Command { std: "docker" "start" "-a" "c83eeab27a6dd203568da9078c7759dccfa1dd3ce080d9ee0810e5569b5bc621", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling tracing-core v0.1.22
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling tracing v0.1.31
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.9
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling generator v0.7.0
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling loom v0.5.4
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling scc v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.33s
[INFO] running `Command { std: "docker" "inspect" "c83eeab27a6dd203568da9078c7759dccfa1dd3ce080d9ee0810e5569b5bc621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83eeab27a6dd203568da9078c7759dccfa1dd3ce080d9ee0810e5569b5bc621", kill_on_drop: false }`
[INFO] [stdout] c83eeab27a6dd203568da9078c7759dccfa1dd3ce080d9ee0810e5569b5bc621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dba48bdbf8fc7ce84c5400b44bdfd61c11c70c49624966726b7c9cb87dda2e3d
[INFO] running `Command { std: "docker" "start" "-a" "dba48bdbf8fc7ce84c5400b44bdfd61c11c70c49624966726b7c9cb87dda2e3d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scc-674b94d57634f45f)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test awaitable::hash_table::cell_array::test::array ... ok
[INFO] [stdout] test ebr::arc::test::arc_nested ... ok
[INFO] [stdout] test ebr::arc::test::arc_send ... ok
[INFO] [stdout] test ebr::arc::test::arc ... ok
[INFO] [stdout] test ebr::atomic_arc::test::atomic_arc ... ok
[INFO] [stdout] test ebr::arc::test::arc_arc_send ... ok
[INFO] [stdout] test ebr::atomic_arc::test::atomic_arc_creation ... ok
[INFO] [stdout] test ebr::atomic_arc::test::atomic_arc_send ... ok
[INFO] [stdout] test ebr::atomic_arc::test::atomic_arc_conversion ... ok
[INFO] [stdout] test ebr::atomic_arc::test::atomic_arc_parallel ... ok
[INFO] [stdout] test tests::model::ebr_model::ebr ... ignored
[INFO] [stdout] test tests::performance::benchmark::sync_full_scale_benchmarks ... ignored
[INFO] [stdout] test tests::performance::benchmark_async::async_full_scale_benchmarks ... ignored
[INFO] [stdout] test tree_index::leaf::test::complex ... ok
[INFO] [stdout] test tree_index::leaf::test::basic ... ok
[INFO] [stdout] test tree_index::leaf::test::retire ... ok
[INFO] [stdout] test tests::correctness::hashmap_test_async::clear ... ok
[INFO] [stdout] test tree_index::node::test::node ... ok
[INFO] [stdout] test tests::correctness::hashmap_test_async::retain_for_each ... ok
[INFO] [stdout] test awaitable::hash_table::cell::test::queue ... ok
[INFO] [stdout] test tests::correctness::hashmap_test_async::integer_key ... ok
[INFO] [stdout] test tests::correctness::treeindex_test::complex ... ok
[INFO] [stdout] test tests::correctness::hashmap_test_async::insert_drop ... ok
[INFO] [stdout] test hash_table::cell::test::cell_locker ... ok
[INFO] [stdout] test tests::correctness::hashmap_test::accessor ... ok
[INFO] [stdout] test tests::correctness::treeindex_test::basic ... ok
[INFO] [stdout] test tests::correctness::hashindex_test::string_key ... ok
[INFO] [stdout] test tests::correctness::hashmap_test::string_key ... ok
[INFO] [stdout] test tests::correctness::treeindex_test::string_key ... ok
[INFO] [stdout] test tree_index::leaf::test::update ... ok
[INFO] [stdout] test tests::correctness::hashindex_test::visitor ... ok
[INFO] [stdout] test tests::correctness::treeindex_test::remove ... ok
[INFO] [stdout] test tests::correctness::treeindex_test::scanner ... ok
[INFO] [stdout] test tests::performance::benchmark::hashmap_benchmarks ... ok
[INFO] [stdout] test tests::performance::benchmark::hashindex_benchmarks ... ok
[INFO] [stdout] test tests::performance::benchmark_async::hashmap_benchmarks ... ok
[INFO] [stdout] test tests::correctness::hashmap_test::insert ... ok
[INFO] [stdout] test tests::performance::benchmark::treeindex_benchmarks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 36.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scc
[INFO] [stdout] 
[INFO] [stdout] running 109 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name scc --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/generator-e848fb625ee4a50e/out --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-e0bd96dcbc104c9f.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-e50353380e139b72.rlib --extern loom=/opt/rustwide/target/debug/deps/libloom-557d328be289c78a.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-7b881e7717abe1c6.rlib --extern scc=/opt/rustwide/target/debug/deps/libscc-b2ba211fcb5011ec.rlib --extern scopeguard=/opt/rustwide/target/debug/deps/libscopeguard-6a679df820ab4928.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-4197f47596e1f678.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "dba48bdbf8fc7ce84c5400b44bdfd61c11c70c49624966726b7c9cb87dda2e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba48bdbf8fc7ce84c5400b44bdfd61c11c70c49624966726b7c9cb87dda2e3d", kill_on_drop: false }`
[INFO] [stdout] dba48bdbf8fc7ce84c5400b44bdfd61c11c70c49624966726b7c9cb87dda2e3d