[INFO] fetching crate neo4rs 0.5.9...
[INFO] testing neo4rs-0.5.9 against 1.55.0 for beta-1.56-1
[INFO] extracting crate neo4rs 0.5.9 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate neo4rs 0.5.9 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neo4rs 0.5.9
[INFO] finished tweaking crates.io crate neo4rs 0.5.9
[INFO] tweaked toml for crates.io crate neo4rs 0.5.9 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] ab9019fc76d7f9924a25b171ecb2dffd5625884033d406712ed9f3e76ec35995
[INFO] running `Command { std: "docker" "start" "-a" "ab9019fc76d7f9924a25b171ecb2dffd5625884033d406712ed9f3e76ec35995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab9019fc76d7f9924a25b171ecb2dffd5625884033d406712ed9f3e76ec35995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab9019fc76d7f9924a25b171ecb2dffd5625884033d406712ed9f3e76ec35995", kill_on_drop: false }`
[INFO] [stdout] ab9019fc76d7f9924a25b171ecb2dffd5625884033d406712ed9f3e76ec35995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7adf6cefc2afddae9d9feeb8b376e93e00edbc3ed879fa098c8c8e5f6772a25c
[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" "7adf6cefc2afddae9d9feeb8b376e93e00edbc3ed879fa098c8c8e5f6772a25c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling neo4rs-macros v0.2.1
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling config v0.10.1
[INFO] [stderr]    Compiling deadpool v0.7.0
[INFO] [stderr]    Compiling neo4rs v0.5.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.80s
[INFO] running `Command { std: "docker" "inspect" "7adf6cefc2afddae9d9feeb8b376e93e00edbc3ed879fa098c8c8e5f6772a25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7adf6cefc2afddae9d9feeb8b376e93e00edbc3ed879fa098c8c8e5f6772a25c", kill_on_drop: false }`
[INFO] [stdout] 7adf6cefc2afddae9d9feeb8b376e93e00edbc3ed879fa098c8c8e5f6772a25c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6188b1171f154dcda4e4ffafbec2650637ceff527928cfc44dc9f4539be7b6d2
[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" "6188b1171f154dcda4e4ffafbec2650637ceff527928cfc44dc9f4539be7b6d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling neo4rs v0.5.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "6188b1171f154dcda4e4ffafbec2650637ceff527928cfc44dc9f4539be7b6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6188b1171f154dcda4e4ffafbec2650637ceff527928cfc44dc9f4539be7b6d2", kill_on_drop: false }`
[INFO] [stdout] 6188b1171f154dcda4e4ffafbec2650637ceff527928cfc44dc9f4539be7b6d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a76714eb4bc8bc8365d2e66de78920760fd7d7dc9c4a0c6fdfee20bbeba3d22
[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" "6a76714eb4bc8bc8365d2e66de78920760fd7d7dc9c4a0c6fdfee20bbeba3d22", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neo4rs-364493fbaf6a2531)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test messages::hello::tests::should_serialize_hello ... ok
[INFO] [stdout] test messages::record::tests::should_deserialize_record_message ... ok
[INFO] [stdout] test config::tests::should_build_config ... ok
[INFO] [stdout] test messages::reset::tests::should_serialize_reset ... ok
[INFO] [stdout] test messages::rollback::tests::should_serialize_rollback ... ok
[INFO] [stdout] test messages::success::tests::should_deserialize_success ... ok
[INFO] [stdout] test types::binary::tests::should_serialize_medium_bytes ... ok
[INFO] [stdout] test messages::run::tests::should_serialize_run ... ok
[INFO] [stdout] test types::binary::tests::should_serialize_large_bytes ... ok
[INFO] [stdout] test types::binary::tests::should_serialize_small_bytes ... ok
[INFO] [stdout] test messages::discard::tests::should_serialize_discard_with_default_value ... ok
[INFO] [stdout] test messages::failure::tests::should_deserialize_success ... ok
[INFO] [stdout] test config::tests::should_build_with_defaults ... ok
[INFO] [stdout] test messages::pull::tests::should_serialize_pull_with_default_value ... ok
[INFO] [stdout] test types::boolean::tests::should_deserialize_boolean ... ok
[INFO] [stdout] test messages::run::tests::should_serialize_run_with_no_params ... ok
[INFO] [stdout] test types::date_time::tests::should_deserialize_a_localdatetime ... ok
[INFO] [stdout] test types::date_time::tests::should_serialize_a_datetime_with_zoneid ... ok
[INFO] [stdout] test types::duration::tests::should_deserialize_a_duration ... ok
[INFO] [stdout] test types::date_time::tests::should_serialize_a_localdatetime ... ok
[INFO] [stdout] test messages::discard::tests::should_serialize_discard_message ... ok
[INFO] [stdout] test types::float::tests::should_deserialize_float ... ok
[INFO] [stdout] test types::duration::tests::should_serialize_a_duration ... ok
[INFO] [stdout] test types::integer::tests::should_deserialize_integer ... ok
[INFO] [stdout] test types::float::tests::should_serialize_float ... ok
[INFO] [stdout] test types::integer::tests::should_serialize_integer ... ok
[INFO] [stdout] test types::list::tests::should_deserialize_list ... ok
[INFO] [stdout] test types::list::tests::should_serialize_empty_list ... ok
[INFO] [stdout] test messages::pull::tests::should_serialize_pull_message ... ok
[INFO] [stdout] test messages::begin::tests::should_serialize_begin ... ok
[INFO] [stdout] test types::boolean::tests::should_serialize_boolean ... ok
[INFO] [stdout] test types::date_time::tests::should_deserialize_a_datetime ... ok
[INFO] [stdout] test types::list::tests::should_serialize_list ... ok
[INFO] [stdout] test types::date_time::tests::should_deserialize_a_datetime_with_zoneid ... ok
[INFO] [stdout] test types::date_time::tests::should_serialize_a_datetime ... ok
[INFO] [stdout] test messages::bye::tests::should_serialize_bye ... ok
[INFO] [stdout] test messages::commit::tests::should_serialize_commit ... ok
[INFO] [stdout] test types::date::tests::should_deserialize_a_date ... ok
[INFO] [stdout] test types::date::tests::should_serialize_a_date ... ok
[INFO] [stdout] test types::map::tests::should_deserialize_map_of_strings ... ok
[INFO] [stdout] test types::path::tests::should_deserialize_a_path ... ok
[INFO] [stdout] test types::relation::tests::should_deserialize_an_unbounded_relation ... ok
[INFO] [stdout] test types::relation::tests::should_serialize_a_relation ... ok
[INFO] [stdout] test config::tests::should_reject_invalid_config ... ok
[INFO] [stdout] test types::relation::tests::should_serialize_an_unbounded_relation ... ok
[INFO] [stdout] test types::point::tests::should_deserialize_3d_point ... ok
[INFO] [stdout] test types::string::tests::should_deserialize_empty_string ... ok
[INFO] [stdout] test types::node::tests::should_deserialize_a_node ... ok
[INFO] [stdout] test types::string::tests::should_deserialize_large_string ... ok
[INFO] [stdout] test types::path::tests::should_serialize_a_path ... ok
[INFO] [stdout] test types::node::tests::should_serialize_a_node ... ok
[INFO] [stdout] test types::point::tests::should_serialize_2d_point ... ok
[INFO] [stdout] test types::point::tests::should_serialize_3d_point ... ok
[INFO] [stdout] test types::map::tests::should_deserialize_small_map ... ok
[INFO] [stdout] test types::relation::tests::should_deserialize_a_relation ... ok
[INFO] [stdout] test types::map::tests::should_serialize_map_of_strings ... ok
[INFO] [stdout] test types::map::tests::should_serialize_empty_map ... ok
[INFO] [stdout] test types::null::tests::should_serialize_null ... ok
[INFO] [stdout] test types::point::tests::should_deserialize_2d_point ... ok
[INFO] [stdout] test types::string::tests::should_serialize_medium_string ... ok
[INFO] [stdout] test types::time::tests::should_serialize_time ... ok
[INFO] [stdout] test types::time::tests::should_serialize_local_time ... ok
[INFO] [stdout] test types::time::tests::should_deserialize_local_time ... ok
[INFO] [stdout] test types::time::tests::should_deserialize_time ... ok
[INFO] [stdout] test types::map::tests::should_deserialize_medium_map ... ok
[INFO] [stdout] test types::string::tests::should_serialize_small_string ... ok
[INFO] [stdout] test types::string::tests::should_deserialize_medium_string ... ok
[INFO] [stdout] test types::string::tests::should_deserialize_small_string ... ok
[INFO] [stdout] test types::string::tests::should_serialize_large_string ... ok
[INFO] [stdout] test types::string::tests::should_serialize_tiny_string ... ok
[INFO] [stdout] test version::tests::should_parse_version ... ok
[INFO] [stdout] test types::string::tests::should_serialize_empty_string ... ok
[INFO] [stdout] test types::string::tests::should_deserialize_tiny_string ... ok
[INFO] [stdout] test types::map::tests::should_deserialize_large_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests neo4rs
[INFO] [stdout] 
[INFO] [stdout] running 18 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=2018 --crate-type lib --crate-name neo4rs --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-245c105c59bd5718.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-4fa0ff79bd79c8a4.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-3dc0a64842f4032f.rlib --extern deadpool=/opt/rustwide/target/debug/deps/libdeadpool-0a0fd75905d6c53e.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-0da3ca6fb4dcdfd0.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5adcf922eb1fa2ac.rlib --extern neo4rs=/opt/rustwide/target/debug/deps/libneo4rs-092283db1711f70f.rlib --extern neo4rs_macros=/opt/rustwide/target/debug/deps/libneo4rs_macros-3c92ebd0e3894c6a.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-09a39de3bf42a52b.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-61ee1305216385d2.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6a76714eb4bc8bc8365d2e66de78920760fd7d7dc9c4a0c6fdfee20bbeba3d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a76714eb4bc8bc8365d2e66de78920760fd7d7dc9c4a0c6fdfee20bbeba3d22", kill_on_drop: false }`
[INFO] [stdout] 6a76714eb4bc8bc8365d2e66de78920760fd7d7dc9c4a0c6fdfee20bbeba3d22