[INFO] fetching crate messpack-serde 2.0.0...
[INFO] testing messpack-serde-2.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate messpack-serde 2.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate messpack-serde 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate messpack-serde 2.0.0
[INFO] tweaked toml for crates.io crate messpack-serde 2.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate messpack-serde 2.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate messpack-serde 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rmpv v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c34755beba8f273a0ec37de36b61cb893df92c1c1afb68d2dd0136dc69ca4294
[INFO] running `Command { std: "docker" "start" "-a" "c34755beba8f273a0ec37de36b61cb893df92c1c1afb68d2dd0136dc69ca4294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c34755beba8f273a0ec37de36b61cb893df92c1c1afb68d2dd0136dc69ca4294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c34755beba8f273a0ec37de36b61cb893df92c1c1afb68d2dd0136dc69ca4294", kill_on_drop: false }`
[INFO] [stdout] c34755beba8f273a0ec37de36b61cb893df92c1c1afb68d2dd0136dc69ca4294
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1346a7bdac50fd82877afa33a8ef243134ce63026d90364009a3b41a7677856
[INFO] running `Command { std: "docker" "start" "-a" "d1346a7bdac50fd82877afa33a8ef243134ce63026d90364009a3b41a7677856", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling messpack-serde v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "d1346a7bdac50fd82877afa33a8ef243134ce63026d90364009a3b41a7677856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1346a7bdac50fd82877afa33a8ef243134ce63026d90364009a3b41a7677856", kill_on_drop: false }`
[INFO] [stdout] d1346a7bdac50fd82877afa33a8ef243134ce63026d90364009a3b41a7677856
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a4ecede7b8246580bf5b181315ab1d4346a83748c86dc3325d1e67d8edf0245
[INFO] running `Command { std: "docker" "start" "-a" "5a4ecede7b8246580bf5b181315ab1d4346a83748c86dc3325d1e67d8edf0245", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling rmpv v1.3.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling serde_bytes v0.11.15
[INFO] [stderr]    Compiling messpack-serde v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.25s
[INFO] running `Command { std: "docker" "inspect" "5a4ecede7b8246580bf5b181315ab1d4346a83748c86dc3325d1e67d8edf0245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4ecede7b8246580bf5b181315ab1d4346a83748c86dc3325d1e67d8edf0245", kill_on_drop: false }`
[INFO] [stdout] 5a4ecede7b8246580bf5b181315ab1d4346a83748c86dc3325d1e67d8edf0245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6711ae1597289f7f2c9f7a448025c2883c5014e95886566f878cefe58341154
[INFO] running `Command { std: "docker" "start" "-a" "a6711ae1597289f7f2c9f7a448025c2883c5014e95886566f878cefe58341154", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/messpack_serde-d95d52284fa9be1e)
[INFO] [stdout] test decode::test_as_ref_reader ... ok
[INFO] [stderr]      Running tests/decode.rs (/opt/rustwide/target/debug/deps/decode-05f87692a996e505)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test fail_bool_from_fixint ... ok
[INFO] [stdout] test fail_depth_limit ... ok
[INFO] [stdout] test fail_nil_from_reserved ... ok
[INFO] [stdout] test fail_option_u8_from_reserved ... ok
[INFO] [stdout] test fail_tuple_len_mismatch ... ignored
[INFO] [stdout] test fail_u32_from_u64 ... ok
[INFO] [stdout] test pass_bin16_into_bytebuf ... ok
[INFO] [stdout] test fail_str_invalid_utf8 ... ok
[INFO] [stdout] test pass_bin8_into_bytebuf_regression_growing_buffer ... ok
[INFO] [stdout] test pass_bin32_into_bytebuf ... ok
[INFO] [stdout] test pass_bool ... ok
[INFO] [stdout] test pass_deserializer_cursor_position ... ok
[INFO] [stdout] test pass_deserializer_get_mut ... ok
[INFO] [stdout] test pass_deserializer_into_inner ... ok
[INFO] [stdout] test pass_deserializer_get_ref ... ok
[INFO] [stdout] test pass_f32 ... ok
[INFO] [stdout] test pass_f64 ... ok
[INFO] [stdout] test pass_failing_elements ... ok
[INFO] [stdout] test pass_failing_enum ... ok
[INFO] [stdout] test pass_from ... ok
[INFO] [stdout] test pass_i16 ... ok
[INFO] [stdout] test pass_i8_as_f32 ... ok
[INFO] [stdout] test pass_isize ... ok
[INFO] [stdout] test pass_map ... ok
[INFO] [stdout] test pass_nested_option_none ... ok
[INFO] [stdout] test pass_option_none ... ok
[INFO] [stdout] test pass_nested_option_some ... ok
[INFO] [stdout] test pass_nil ... ok
[INFO] [stdout] test pass_u32 ... ok
[INFO] [stdout] test pass_raw_ref_valid_utf8 ... ok
[INFO] [stdout] test pass_i32 ... ok
[INFO] [stdout] test pass_u8 ... ok
[INFO] [stdout] test pass_string ... ok
[INFO] [stdout] test pass_i64 ... ok
[INFO] [stdout] test pass_u8_from_64 ... ok
[INFO] [stdout] test pass_i8 ... ok
[INFO] [stdout] test pass_option_some ... ok
[INFO] [stdout] test pass_raw_invalid_utf8 ... ok
[INFO] [stdout] test pass_raw_valid_utf8 ... ok
[INFO] [stdout] test pass_u32_as_f64 ... ok
[INFO] [stdout] test pass_u16 ... ok
[INFO] [stdout] test test_deserialize_numeric ... ok
[INFO] [stdout] test pass_u64 ... ok
[INFO] [stdout] test pass_vector ... ok
[INFO] [stdout] test pass_tuple ... ok
[INFO] [stdout] test pass_usize ... ok
[INFO] [stdout] test pass_bin8_into_bytebuf ... ok
[INFO] [stdout] test pass_raw_ref_invalid_utf8 ... ok
[INFO] [stderr]      Running tests/decode_derive.rs (/opt/rustwide/target/debug/deps/decode_derive-b692b93ef3e2208a)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test fail_enum_map_mismatch ... ok
[INFO] [stdout] test fail_enum_overflow ... ok
[INFO] [stdout] test pass_adjacently_tagged_enum ... ok
[INFO] [stdout] test pass_newtype_variant ... ok
[INFO] [stdout] test pass_single_field_struct ... ok
[INFO] [stdout] test pass_enum_with_one_arg ... ok
[INFO] [stdout] test pass_internally_tagged_enum_struct ... ok
[INFO] [stdout] test pass_struct_from_map ... ok
[INFO] [stdout] test pass_struct_variant ... ok
[INFO] [stdout] test pass_from_slice ... ok
[INFO] [stdout] test pass_from_ref ... ok
[INFO] [stdout] test pass_struct ... ok
[INFO] [stdout] test pass_struct_with_flattened_map_field ... ok
[INFO] [stdout] test pass_struct_with_flattened_struct_field ... ok
[INFO] [stdout] test pass_struct_with_nested_options ... ok
[INFO] [stdout] test pass_tuple_enum_with_arg ... ok
[INFO] [stdout] test pass_tuple_enum_with_args ... ok
[INFO] [stdout] test pass_tuple_struct ... ok
[INFO] [stdout] test pass_unit_variant ... ok
[INFO] [stdout] test pass_newtype ... ok
[INFO] [stdout] test fail_internally_tagged_enum_tuple - should panic ... ok
[INFO] [stdout] test pass_struct_enum_with_arg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/encode.rs (/opt/rustwide/target/debug/deps/encode-116d09fe59333e9d)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test pass_bin ... ok
[INFO] [stdout] test fail_null ... ok
[INFO] [stdout] test pass_bool ... ok
[INFO] [stdout] test pass_char ... ok
[INFO] [stdout] test pass_empty_map ... ok
[INFO] [stdout] test pass_i16 ... ok
[INFO] [stdout] test pass_i32 ... ok
[INFO] [stdout] test pass_encoding_struct_into_vec ... ok
[INFO] [stdout] test pass_f32 ... ok
[INFO] [stdout] test pass_hash_array_bytes ... ok
[INFO] [stdout] test pass_i64 ... ok
[INFO] [stdout] test pass_i8 ... ok
[INFO] [stdout] test pass_i64_most_effective ... ok
[INFO] [stdout] test pass_option_some ... ok
[INFO] [stdout] test pass_raw_valid_utf8 ... ok
[INFO] [stdout] test pass_isize ... ok
[INFO] [stdout] test pass_map ... ok
[INFO] [stdout] test pass_null ... ok
[INFO] [stdout] test pass_option_none ... ok
[INFO] [stdout] test pass_seq ... ok
[INFO] [stdout] test pass_string ... ok
[INFO] [stdout] test pass_to_vec ... ok
[INFO] [stdout] test pass_tuple ... ok
[INFO] [stdout] test pass_tuple_bytes ... ok
[INFO] [stdout] test pass_tuple_not_bytes ... ok
[INFO] [stdout] test pass_u16 ... ok
[INFO] [stdout] test pass_u32 ... ok
[INFO] [stdout] test pass_u64 ... ok
[INFO] [stdout] test pass_u8 ... ok
[INFO] [stdout] test pass_usize ... ok
[INFO] [stdout] test serializer_one_type_arg ... ok
[INFO] [stdout] test pass_raw_invalid_utf8 ... ok
[INFO] [stdout] test pass_raw_ref_invalid_utf8 ... ok
[INFO] [stdout] test pass_raw_ref_valid_utf8 ... ok
[INFO] [stdout] test pass_f64 ... ok
[INFO] [stdout] test pass_tuple_low_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/encode_derive.rs (/opt/rustwide/target/debug/deps/encode_derive-f93f646ae05020f0)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test pass_newtype_struct ... ok
[INFO] [stdout] test pass_newtype_variant ... ok
[INFO] [stdout] test pass_struct ... ok
[INFO] [stdout] test pass_struct_as_map_using_ext ... ok
[INFO] [stdout] test pass_struct_as_map_using_triple_ext ... ok
[INFO] [stdout] test pass_struct_as_map_using_triple_ext_many_times ... ok
[INFO] [stdout] test pass_struct_as_tuple_using_double_ext ... ok
[INFO] [stdout] test pass_tuple_struct ... ok
[INFO] [stdout] test pass_unit_variant ... ok
[INFO] [stdout] test pass_tuple_variant ... ok
[INFO] [stdout] test pass_untagged_newtype_variant ... ok
[INFO] [stdout] test serialize_struct_variant_as_map ... ok
[INFO] [stdout] test serialize_struct_with_flattened_map_field ... ok
[INFO] [stdout] test serialize_struct_with_flattened_struct_field ... ok
[INFO] [stdout] test pass_unit_struct ... ok
[INFO] [stdout] test serialize_struct_variant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/round.rs (/opt/rustwide/target/debug/deps/round-317abf4051228916)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test issue_250 ... ignored
[INFO] [stdout] test array_from_bytes ... ok
[INFO] [stdout] test checked_seq_access_len ... ok
[INFO] [stdout] test i128_from_integers ... ok
[INFO] [stdout] test round_enum_with_newtype_struct ... ok
[INFO] [stdout] test round_struct_as_map ... ok
[INFO] [stdout] test round_struct_like_enum_with_struct_map ... ok
[INFO] [stdout] test round_trip_option ... ok
[INFO] [stdout] test round_struct_like_enum_with_struct_tuple ... ok
[INFO] [stdout] test round_trip_optional_enum ... ok
[INFO] [stdout] test round_trip_option_cow ... ok
[INFO] [stdout] test round_trip_struct_with_flattened_map_field ... ok
[INFO] [stdout] test round_trip_unit_struct_untagged_enum ... ignored
[INFO] [stdout] test round_trip_untagged_enum_with_enum_associated_data ... ok
[INFO] [stdout] test round_trip_struct_with_flattened_struct_field ... ok
[INFO] [stdout] test roundtrip_ipaddr_ipv4addr ... ok
[INFO] [stdout] test roundtrip_ipaddr_ipv6addr ... ok
[INFO] [stdout] test roundtrip_result_num ... ok
[INFO] [stdout] test roundtrip_result_ipv4addr ... ok
[INFO] [stdout] test roundtrip_some_failures ... ignored
[INFO] [stdout] test roundtrip_hashsets ... ok
[INFO] [stdout] test round_trip_cow ... ok
[INFO] [stdout] test round_trip_nested_option ... ok
[INFO] [stdout] test roundtrip_some ... ok
[INFO] [stdout] test round_variant_string ... ok
[INFO] [stdout] test roundtrip_ipv6addr ... ok
[INFO] [stdout] test round_struct_as_map_in_vec ... ok
[INFO] [stdout] test round_struct_like_enum ... ok
[INFO] [stdout] test roundtrip_tuples_arrays ... ok
[INFO] [stdout] test roundtrip_simple_enum ... ok
[INFO] [stdout] test roundtrip_ipv4addr ... ok
[INFO] [stderr]    Doc-tests messpack_serde
[INFO] [stdout] test round_trip_unit_struct ... ok
[INFO] [stdout] test roundtrip_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - MSGPACK_EXT_STRUCT_NAME (line 33) ... ignored
[INFO] [stdout] test src/encode.rs - encode::Serializer<W,C>::with_bytes (line 298) ... ok
[INFO] [stdout] test src/decode.rs - decode::from_slice (line 1444) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6711ae1597289f7f2c9f7a448025c2883c5014e95886566f878cefe58341154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6711ae1597289f7f2c9f7a448025c2883c5014e95886566f878cefe58341154", kill_on_drop: false }`
[INFO] [stdout] a6711ae1597289f7f2c9f7a448025c2883c5014e95886566f878cefe58341154