[INFO] fetching crate polodb_bson 0.10.0...
[INFO] testing polodb_bson-0.10.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate polodb_bson 0.10.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate polodb_bson 0.10.0 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 polodb_bson 0.10.0
[INFO] finished tweaking crates.io crate polodb_bson 0.10.0
[INFO] tweaked toml for crates.io crate polodb_bson 0.10.0 written to /workspace/builds/worker-22/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] [stdout] 28a4230531fdbfef7b82d6e8dd12b5a7f6d1f407953690448efe057db0e8f314
[INFO] running `Command { std: "docker" "start" "-a" "28a4230531fdbfef7b82d6e8dd12b5a7f6d1f407953690448efe057db0e8f314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28a4230531fdbfef7b82d6e8dd12b5a7f6d1f407953690448efe057db0e8f314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a4230531fdbfef7b82d6e8dd12b5a7f6d1f407953690448efe057db0e8f314", kill_on_drop: false }`
[INFO] [stdout] 28a4230531fdbfef7b82d6e8dd12b5a7f6d1f407953690448efe057db0e8f314
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] c215f5a54335e0bfd048e46ba4786540f89ad1f61e5dfd06c9a8fb5655cbe3d4
[INFO] running `Command { std: "docker" "start" "-a" "c215f5a54335e0bfd048e46ba4786540f89ad1f61e5dfd06c9a8fb5655cbe3d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling polodb_bson v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "c215f5a54335e0bfd048e46ba4786540f89ad1f61e5dfd06c9a8fb5655cbe3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c215f5a54335e0bfd048e46ba4786540f89ad1f61e5dfd06c9a8fb5655cbe3d4", kill_on_drop: false }`
[INFO] [stdout] c215f5a54335e0bfd048e46ba4786540f89ad1f61e5dfd06c9a8fb5655cbe3d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 52050ad0236a73cddb9848556353509f1490322ec6e38375bc7886a17304c09d
[INFO] running `Command { std: "docker" "start" "-a" "52050ad0236a73cddb9848556353509f1490322ec6e38375bc7886a17304c09d", kill_on_drop: false }`
[INFO] [stderr]    Compiling polodb_bson v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "52050ad0236a73cddb9848556353509f1490322ec6e38375bc7886a17304c09d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52050ad0236a73cddb9848556353509f1490322ec6e38375bc7886a17304c09d", kill_on_drop: false }`
[INFO] [stdout] 52050ad0236a73cddb9848556353509f1490322ec6e38375bc7886a17304c09d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 05042bb5283e78555506f64776c74c8c1d707dd9cf31180646eea5fe97298f1c
[INFO] running `Command { std: "docker" "start" "-a" "05042bb5283e78555506f64776c74c8c1d707dd9cf31180646eea5fe97298f1c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polodb_bson-06d886f22cc432a7)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test hex::test::test_empty ... ok
[INFO] [stdout] test vli::tests::test_4bytes ... ok
[INFO] [stdout] test hex::test::test_encode ... ok
[INFO] [stdout] test vli::tests::test_8bytes ... ok
[INFO] [stdout] test vli::tests::test_9bytes ... ok
[INFO] [stdout] test vli::tests::test_encode_1byte ... ok
[INFO] [stdout] test vli::tests::test_encode_2bytes ... ok
[INFO] [stdout] test vli::tests::test_encode_3bytes ... ok
[INFO] [stdout] test vli::tests::test_ts ... ok
[INFO] [stdout] test vli::tests::test_5bytes ... ok
[INFO] [stdout] test tests::print_value_size ... ok
[INFO] [stdout] test tests::document_basic ... ok
[INFO] [stdout] test object_id::tests::serialize ... ok
[INFO] [stdout] test vli::tests::test_6bytes ... ok
[INFO] [stdout] test hex::test::test_invalid_char ... ok
[INFO] [stdout] test hex::test::test_from_hex_okay_str ... ok
[INFO] [stdout] test hex::test::test_invalid_length ... ok
[INFO] [stdout] test hex::test::test_from_hex_array ... ok
[INFO] [stderr]    Doc-tests polodb_bson
[INFO] [stdout] test object_id::tests::object_id_not_zero ... ok
[INFO] [stdout] test hex::test::test_from_hex_whitespace ... ok
[INFO] [stdout] test document::tests::test_serialize ... 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::object_to_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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>::entries (line 221) ... 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>::entry (line 184) ... 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::OccupiedEntry::key (line 1176) ... 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::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>::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>::iter (line 553) ... 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>::front (line 457) ... 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>::pop_back (line 479) ... ok
[INFO] [stdout] test linked_hash_map/mod.rs - linked_hash_map::LinkedHashMap<K, V, S>::values (line 639) ... 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::LinkedHashMap<K, V, S>::insert (line 257) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05042bb5283e78555506f64776c74c8c1d707dd9cf31180646eea5fe97298f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05042bb5283e78555506f64776c74c8c1d707dd9cf31180646eea5fe97298f1c", kill_on_drop: false }`
[INFO] [stdout] 05042bb5283e78555506f64776c74c8c1d707dd9cf31180646eea5fe97298f1c