[INFO] fetching crate bson 0.15.0...
[INFO] testing bson-0.15.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate bson 0.15.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bson 0.15.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bson 0.15.0
[INFO] finished tweaking crates.io crate bson 0.15.0
[INFO] tweaked toml for crates.io crate bson 0.15.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate bson 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd67f89df76a2e5e64566c3647d24bde5f3949c7954ffda601966b516f1b2a6f
[INFO] running `"docker" "start" "-a" "fd67f89df76a2e5e64566c3647d24bde5f3949c7954ffda601966b516f1b2a6f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling md5 v0.6.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling base64 v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling bson v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.07s
[INFO] running `"docker" "inspect" "fd67f89df76a2e5e64566c3647d24bde5f3949c7954ffda601966b516f1b2a6f"`
[INFO] running `"docker" "rm" "-f" "fd67f89df76a2e5e64566c3647d24bde5f3949c7954ffda601966b516f1b2a6f"`
[INFO] [stdout] fd67f89df76a2e5e64566c3647d24bde5f3949c7954ffda601966b516f1b2a6f
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cf43a6cb58b1c9d28d8869845130f54a4a5fdb3067c8378203492ba8a9ffaf5a
[INFO] running `"docker" "start" "-a" "cf43a6cb58b1c9d28d8869845130f54a4a5fdb3067c8378203492ba8a9ffaf5a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling assert_matches v1.3.0
[INFO] [stderr]    Compiling serde_bytes v0.11.3
[INFO] [stderr]    Compiling bson v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> tests/spec/corpus.rs:111:25
[INFO] [stderr]     |
[INFO] [stderr] 111 |                         std::mem::replace(s, fixed_string);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.65s
[INFO] running `"docker" "inspect" "cf43a6cb58b1c9d28d8869845130f54a4a5fdb3067c8378203492ba8a9ffaf5a"`
[INFO] running `"docker" "rm" "-f" "cf43a6cb58b1c9d28d8869845130f54a4a5fdb3067c8378203492ba8a9ffaf5a"`
[INFO] [stdout] cf43a6cb58b1c9d28d8869845130f54a4a5fdb3067c8378203492ba8a9ffaf5a
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6bbb36d7de9111872de70dda8563f2bc5fb355a3e8e88b65388456b336e5bcd
[INFO] running `"docker" "start" "-a" "f6bbb36d7de9111872de70dda8563f2bc5fb355a3e8e88b65388456b336e5bcd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> tests/spec/corpus.rs:111:25
[INFO] [stderr]     |
[INFO] [stderr] 111 |                         std::mem::replace(s, fixed_string);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bson-cfbee77e4fd991d7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test oid::test_debug ... ok
[INFO] [stdout] test oid::count_generated_is_big_endian ... ok
[INFO] [stdout] test oid::test_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-ac5aec25820ef89f
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test modules::bson::bson_default ... ok
[INFO] [stdout] test modules::macros::standard_format ... ok
[INFO] [stdout] test modules::oid::byte_string_oid ... ok
[INFO] [stdout] test modules::macros::recursive_macro ... ok
[INFO] [stdout] test modules::oid::oid_not_equals ... ok
[INFO] [stdout] test modules::bson::document_default ... ok
[INFO] [stdout] test modules::bson::timestamp_ordering ... ok
[INFO] [stdout] test modules::macros::non_trailing_comma ... ok
[INFO] [stdout] test modules::oid::string_oid ... ok
[INFO] [stdout] test modules::oid::oid_equals ... ok
[INFO] [stdout] test modules::ordered::entry ... ok
[INFO] [stdout] test modules::ser::floating_point ... ok
[INFO] [stdout] test modules::ser::boolean ... ok
[INFO] [stdout] test modules::ordered::remove ... ok
[INFO] [stdout] test modules::ordered::ordered_insert_shorthand ... ok
[INFO] [stdout] test modules::ordered::ordered_insert ... ok
[INFO] [stdout] test modules::ser::int32 ... ok
[INFO] [stdout] test modules::ordered::test_getters ... ok
[INFO] [stdout] test modules::ser::arr ... ok
[INFO] [stdout] test modules::bson::to_json ... ok
[INFO] [stdout] test modules::oid::counter_increasing ... ok
[INFO] [stdout] test modules::ser::string ... ok
[INFO] [stdout] test modules::ser::uint64 ... ok
[INFO] [stdout] test modules::ser::int64 ... ok
[INFO] [stdout] test modules::bson::from_impls ... ok
[INFO] [stdout] test modules::ser::uint16 ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_deserialize_invalid_utf8_string_issue64 ... ok
[INFO] [stdout] test modules::ser::oid ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_illegal_size ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_deserialize_multiply_overflows_issue64 ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_max_key ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_i32 ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_javascript_code ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_binary_generic ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_array ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize ... ok
[INFO] [stdout] test modules::ser::uint32 ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_boolean ... ok
[INFO] [stdout] test modules::ser::uint8 ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_regexp ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_null ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_undefined ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_utf8_string ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_object_id ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_symbol ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_timestamp ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_deserialize_utc_date_time_overflows ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_min_key ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_floating_point ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_db_pointer ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_javascript_code_with_scope ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_deserialize_i64 ... ok
[INFO] [stdout] test modules::serializer_deserializer::test_serialize_utc_date_time ... ok
[INFO] [stdout] test spec::corpus::run ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde-86a023b87966df50
[INFO] [stdout] running 24 tests
[INFO] [stdout] test test_byte_vec ... ok
[INFO] [stdout] test test_binary_helper_generic_roundtrip ... ok
[INFO] [stdout] test test_compat_u2f ... ok
[INFO] [stdout] test test_binary_generic_roundtrip ... ok
[INFO] [stdout] test test_de_code_with_scope ... ok
[INFO] [stdout] test test_binary_non_generic_roundtrip ... ok
[INFO] [stdout] test test_de_map ... ok
[INFO] [stdout] test test_ser_regex ... ok
[INFO] [stdout] test test_de_vec ... ok
[INFO] [stdout] test test_ser_code_with_scope ... ok
[INFO] [stdout] test test_binary_helper_non_generic_roundtrip ... ok
[INFO] [stdout] test test_serde_bytes ... ok
[INFO] [stdout] test test_serde_newtype_variant ... ok
[INFO] [stdout] test test_serde_newtype_struct ... ok
[INFO] [stdout] test test_ser_vec ... ok
[INFO] [stdout] test test_de_timestamp ... ok
[INFO] [stdout] test test_ser_db_pointer ... ok
[INFO] [stdout] test test_ser_datetime ... ok
[INFO] [stdout] test test_de_db_pointer ... ok
[INFO] [stdout] test test_de_regex ... ok
[INFO] [stdout] test test_ser_map ... ok
[INFO] [stdout] test test_serde_tuple_variant ... ok
[INFO] [stdout] test test_serde_tuple_struct ... ok
[INFO] [stdout] test test_ser_timestamp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bson
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/bson.rs - bson::DateTime (line 977) ... ok
[INFO] [stdout] test src/macros.rs - doc (line 190) ... ok
[INFO] [stdout] test src/lib.rs -  (line 79) ... ok
[INFO] [stdout] test src/extjson/de.rs - extjson::de (line 10) ... ok
[INFO] [stdout] test src/lib.rs -  (line 147) ... ok
[INFO] [stdout] test src/lib.rs -  (line 120) ... ok
[INFO] [stdout] test src/bson.rs - bson::Bson::from_iter (line 242) ... ok
[INFO] [stdout] test src/extjson/mod.rs - extjson (line 35) ... ok
[INFO] [stdout] test src/macros.rs - bson (line 5) ... ok
[INFO] [stdout] test src/extjson/mod.rs - extjson (line 78) ... ok
[INFO] [stdout] test src/lib.rs -  (line 56) ... ok
[INFO] [stdout] test src/lib.rs -  (line 100) ... ok
[INFO] [stdout] test src/extjson/mod.rs - extjson (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f6bbb36d7de9111872de70dda8563f2bc5fb355a3e8e88b65388456b336e5bcd"`
[INFO] running `"docker" "rm" "-f" "f6bbb36d7de9111872de70dda8563f2bc5fb355a3e8e88b65388456b336e5bcd"`
[INFO] [stdout] f6bbb36d7de9111872de70dda8563f2bc5fb355a3e8e88b65388456b336e5bcd