[INFO] fetching crate polodb_bson 0.6.0...
[INFO] testing polodb_bson-0.6.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate polodb_bson 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate polodb_bson 0.6.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polodb_bson 0.6.0
[INFO] finished tweaking crates.io crate polodb_bson 0.6.0
[INFO] tweaked toml for crates.io crate polodb_bson 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] d0b463b3175493fd4ccee57f0038194376d84eccdf336baecd73afae3b353667
[INFO] running `Command { std: "docker" "start" "-a" "d0b463b3175493fd4ccee57f0038194376d84eccdf336baecd73afae3b353667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0b463b3175493fd4ccee57f0038194376d84eccdf336baecd73afae3b353667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b463b3175493fd4ccee57f0038194376d84eccdf336baecd73afae3b353667", kill_on_drop: false }`
[INFO] [stdout] d0b463b3175493fd4ccee57f0038194376d84eccdf336baecd73afae3b353667
[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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eeeb4a7a5af08d78302285a198257c9f0776cdcc1fc7c1c950b4fefab266904
[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" "7eeeb4a7a5af08d78302285a198257c9f0776cdcc1fc7c1c950b4fefab266904", kill_on_drop: false }`
[INFO] [stderr]    Compiling polodb_bson v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "7eeeb4a7a5af08d78302285a198257c9f0776cdcc1fc7c1c950b4fefab266904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eeeb4a7a5af08d78302285a198257c9f0776cdcc1fc7c1c950b4fefab266904", kill_on_drop: false }`
[INFO] [stdout] 7eeeb4a7a5af08d78302285a198257c9f0776cdcc1fc7c1c950b4fefab266904
[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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 17f464561e34d501d6d55a26e5c04a8d1e3d8effbc91d397bceaca82b31f06c7
[INFO] running `Command { std: "docker" "start" "-a" "17f464561e34d501d6d55a26e5c04a8d1e3d8effbc91d397bceaca82b31f06c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling polodb_bson v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "17f464561e34d501d6d55a26e5c04a8d1e3d8effbc91d397bceaca82b31f06c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f464561e34d501d6d55a26e5c04a8d1e3d8effbc91d397bceaca82b31f06c7", kill_on_drop: false }`
[INFO] [stdout] 17f464561e34d501d6d55a26e5c04a8d1e3d8effbc91d397bceaca82b31f06c7
[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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 862ffeb706d20001f8098151f73747e852dd6ed7712a9ec2e017c218fb139959
[INFO] running `Command { std: "docker" "start" "-a" "862ffeb706d20001f8098151f73747e852dd6ed7712a9ec2e017c218fb139959", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stdout] running 24 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/polodb_bson-c279767e8889ac57
[INFO] [stdout] test hex::test::test_encode ... ok
[INFO] [stdout] test hex::test::test_empty ... ok
[INFO] [stdout] test hex::test::test_from_hex_array ... ok
[INFO] [stdout] test hex::test::test_decode ... ok
[INFO] [stdout] test hex::test::test_from_hex_okay_bytes ... ok
[INFO] [stdout] test object_id::tests::serialize ... ok
[INFO] [stdout] test document::tests::test_serialize ... ok
[INFO] [stdout] test tests::document_basic ... ok
[INFO] [stdout] test vli::tests::test_encode_1byte ... ok
[INFO] [stdout] test vli::tests::test_9bytes ... ok
[INFO] [stdout] test vli::tests::test_ts ... ok
[INFO] [stdout] test vli::tests::test_6bytes ... ok
[INFO] [stdout] test object_id::tests::object_to_hex ... ok
[INFO] [stdout] test object_id::tests::object_id_not_zero ... ok
[INFO] [stdout] test vli::tests::test_encode_3bytes ... ok
[INFO] [stdout] test hex::test::test_invalid_length ... ok
[INFO] [stdout] test hex::test::test_from_hex_whitespace ... ok
[INFO] [stdout] test vli::tests::test_4bytes ... ok
[INFO] [stdout] test vli::tests::test_encode_2bytes ... ok
[INFO] [stdout] test hex::test::test_from_hex_okay_str ... ok
[INFO] [stdout] test vli::tests::test_8bytes ... ok
[INFO] [stdout] test tests::print_value_size ... ok
[INFO] [stdout] test vli::tests::test_5bytes ... ok
[INFO] [stdout] test hex::test::test_invalid_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polodb_bson
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::capacity (line 414) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::front (line 457) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::back (line 507) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::Entry::key (line 1138) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::get_refresh (line 354) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::pop_back (line 479) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::iter_mut (line 584) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::get_mut (line 333) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::entries (line 221) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::insert (line 257) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::get (line 313) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::keys (line 618) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::entry (line 184) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::iter (line 553) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::OccupiedEntry::key (line 1176) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::pop_front (line 429) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::remove (line 384) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::VacantEntry::key (line 1231) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::values (line 639) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "862ffeb706d20001f8098151f73747e852dd6ed7712a9ec2e017c218fb139959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "862ffeb706d20001f8098151f73747e852dd6ed7712a9ec2e017c218fb139959", kill_on_drop: false }`
[INFO] [stdout] 862ffeb706d20001f8098151f73747e852dd6ed7712a9ec2e017c218fb139959