[INFO] fetching crate bincode 2.0.0-rc.1...
[INFO] testing bincode-2.0.0-rc.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bincode 2.0.0-rc.1 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate bincode 2.0.0-rc.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bincode 2.0.0-rc.1
[INFO] finished tweaking crates.io crate bincode 2.0.0-rc.1
[INFO] tweaked toml for crates.io crate bincode 2.0.0-rc.1 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bb3a8038a03e8ff3a73a9cf16ce74b39caeb3e8cb0be24536981e8f4fefa8ae
[INFO] running `Command { std: "docker" "start" "-a" "5bb3a8038a03e8ff3a73a9cf16ce74b39caeb3e8cb0be24536981e8f4fefa8ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bb3a8038a03e8ff3a73a9cf16ce74b39caeb3e8cb0be24536981e8f4fefa8ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb3a8038a03e8ff3a73a9cf16ce74b39caeb3e8cb0be24536981e8f4fefa8ae", kill_on_drop: false }`
[INFO] [stdout] 5bb3a8038a03e8ff3a73a9cf16ce74b39caeb3e8cb0be24536981e8f4fefa8ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 196ba6a27242ceac09db3acccb9f3280d3622d8266aa3e86014b598f959a74f4
[INFO] running `Command { std: "docker" "start" "-a" "196ba6a27242ceac09db3acccb9f3280d3622d8266aa3e86014b598f959a74f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtue v0.0.7
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.1
[INFO] [stderr]    Compiling bincode v2.0.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "196ba6a27242ceac09db3acccb9f3280d3622d8266aa3e86014b598f959a74f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196ba6a27242ceac09db3acccb9f3280d3622d8266aa3e86014b598f959a74f4", kill_on_drop: false }`
[INFO] [stdout] 196ba6a27242ceac09db3acccb9f3280d3622d8266aa3e86014b598f959a74f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b9c7dc6c4a92ce7ea05ee1bef21b42e77c2882ec8502bf46639983d826603bd
[INFO] running `Command { std: "docker" "start" "-a" "7b9c7dc6c4a92ce7ea05ee1bef21b42e77c2882ec8502bf46639983d826603bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling bincode v2.0.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.47s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bincode-27b1769f8d79d126)
[INFO] [stderr]   Executable tests/alloc.rs (/opt/rustwide/target/debug/deps/alloc-1891e5a5f96aa487)
[INFO] [stderr]   Executable tests/atomic.rs (/opt/rustwide/target/debug/deps/atomic-d274c3b8ddb44dc5)
[INFO] [stderr]   Executable tests/basic_types.rs (/opt/rustwide/target/debug/deps/basic_types-0d30377b8cb543e2)
[INFO] [stderr]   Executable tests/derive.rs (/opt/rustwide/target/debug/deps/derive-27879fd92739e50d)
[INFO] [stderr]   Executable tests/derive_rename.rs (/opt/rustwide/target/debug/deps/derive_rename-f8b52e4f47dd247b)
[INFO] [stderr]   Executable tests/issues.rs (/opt/rustwide/target/debug/deps/issues-5ecc2f8d79e0922d)
[INFO] [stderr]   Executable tests/serde.rs (/opt/rustwide/target/debug/deps/serde-e511b6cb787e486a)
[INFO] [stderr]   Executable tests/std.rs (/opt/rustwide/target/debug/deps/std-188f21e409cf460d)
[INFO] [stderr]   Executable tests/utils.rs (/opt/rustwide/target/debug/deps/utils-253a60166a8ebeab)
[INFO] running `Command { std: "docker" "inspect" "7b9c7dc6c4a92ce7ea05ee1bef21b42e77c2882ec8502bf46639983d826603bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b9c7dc6c4a92ce7ea05ee1bef21b42e77c2882ec8502bf46639983d826603bd", kill_on_drop: false }`
[INFO] [stdout] 7b9c7dc6c4a92ce7ea05ee1bef21b42e77c2882ec8502bf46639983d826603bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45518c18ede619038439f93b8577e291acf855dc6687aa190d348c5d3cf35efb
[INFO] running `Command { std: "docker" "start" "-a" "45518c18ede619038439f93b8577e291acf855dc6687aa190d348c5d3cf35efb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bincode-27b1769f8d79d126)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test varint::decode_unsigned::test_decode_u16 ... ok
[INFO] [stdout] test varint::decode_unsigned::test_decode_u128 ... ok
[INFO] [stdout] test varint::decode_unsigned::test_decode_u32 ... ok
[INFO] [stdout] test varint::decode_unsigned::test_decode_u64 ... ok
[INFO] [stdout] test varint::encode_signed::test_encode_i16 ... ok
[INFO] [stdout] test varint::encode_signed::test_encode_i128 ... ok
[INFO] [stdout] test varint::encode_signed::test_encode_i32 ... ok
[INFO] [stdout] test varint::encode_signed::test_encode_i64 ... ok
[INFO] [stdout] test varint::encode_unsigned::test_encode_u128 ... ok
[INFO] [stdout] test varint::encode_unsigned::test_encode_u16 ... ok
[INFO] [stdout] test varint::encode_unsigned::test_encode_u64 ... ok
[INFO] [stderr]      Running tests/alloc.rs (/opt/rustwide/target/debug/deps/alloc-1891e5a5f96aa487)
[INFO] [stdout] test varint::encode_unsigned::test_encode_u32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/atomic.rs (/opt/rustwide/target/debug/deps/atomic-d274c3b8ddb44dc5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_container_limits ... ok
[INFO] [stdout] test test_vec ... ok
[INFO] [stdout] test test_alloc_commons ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_atomic_commons ... ok
[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] [stderr]      Running tests/basic_types.rs (/opt/rustwide/target/debug/deps/basic_types-0d30377b8cb543e2)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_duration_wrapping ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_option_slice ... ok
[INFO] [stdout] test test_slice ... ok
[INFO] [stdout] test test_refcell_already_borrowed ... ok
[INFO] [stdout] test test_duration_out_of_range ... ok
[INFO] [stdout] test test_option_str ... ok
[INFO] [stdout] test test_array ... ok
[INFO] [stderr]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-27879fd92739e50d)
[INFO] [stdout] test test_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stderr]      Running tests/derive_rename.rs (/opt/rustwide/target/debug/deps/derive_rename-f8b52e4f47dd247b)
[INFO] [stdout] test test_c_style_enum ... ok
[INFO] [stderr]      Running tests/issues.rs (/opt/rustwide/target/debug/deps/issues-5ecc2f8d79e0922d)
[INFO] [stdout] test test_decode ... ok
[INFO] [stderr]      Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-e511b6cb787e486a)
[INFO] [stdout] test test_decode_borrowed_enum_struct_variant ... ok
[INFO] [stderr]      Running tests/std.rs (/opt/rustwide/target/debug/deps/std-188f21e409cf460d)
[INFO] [stdout] test test_decode_borrowed_enum_tuple_variant ... ok
[INFO] [stdout] test test_decode_borrowed_enum_unit_variant ... ok
[INFO] [stdout] test test_decode_enum_struct_variant ... ok
[INFO] [stdout] test test_decode_enum_tuple_variant ... ok
[INFO] [stdout] test test_decode_enum_unit_variant ... ok
[INFO] [stdout] test test_empty_enum_decode ... ok
[INFO] [stdout] test test_decode_tuple ... ok
[INFO] [stdout] test test_encode ... ok
[INFO] [stdout] test test_encode_borrowed_enum_tuple_variant ... ok
[INFO] [stdout] test test_encode_borrowed_enum_struct_variant ... ok
[INFO] [stdout] test test_encode_borrowed_enum_unit_variant ... ok
[INFO] [stdout] test test_encode_enum_struct_variant ... ok
[INFO] [stdout] test test_encode_enum_tuple_variant ... ok
[INFO] [stdout] test test_encode_decode_str ... ok
[INFO] [stdout] test test_encode_enum_unit_variant ... ok
[INFO] [stdout] test test_encode_tuple ... ok
[INFO] [stdout] test test_enum_with_generics_roundtrip ... ok
[INFO] [stdout] test test_macro_newtype ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test issue_431::test ... ok
[INFO] [stdout] test issue_467::test_issue_467 ... ok
[INFO] [stdout] test issue_459::test_issue_459 ... ok
[INFO] [stdout] test issue_498::test_issue_498 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_system_time_out_of_range ... ok
[INFO] [stdout] test test_std_cursor ... ok
[INFO] [stdout] test test_std_file ... ok
[INFO] [stdout] test test_std_commons ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-253a60166a8ebeab)
[INFO] [stderr]    Doc-tests bincode
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/de/impl_core.rs - de::impl_core::array_assume_init (line 157) ... ignored
[INFO] [stdout] test src/de/impl_core.rs - de::impl_core::uninit_array (line 120) ... ignored
[INFO] [stdout] test src/lib.rs - migration_guide (line 180) ... ignored
[INFO] [stdout] test src/de/mod.rs - de::Decode (line 42) ... ok
[INFO] [stdout] test src/config.rs - config::Configuration<E,I,A,L>::with_variable_int_encoding (line 131) ... ok
[INFO] [stdout] test src/de/mod.rs - de::Decoder::unclaim_bytes_read (line 137) ... ok
[INFO] [stdout] test src/enc/mod.rs - enc::Encode (line 32) ... ok
[INFO] [stdout] test src/de/mod.rs - de::Decode (line 33) ... ok
[INFO] [stdout] test src/config.rs - config (line 7) ... ok
[INFO] [stdout] test src/enc/mod.rs - enc::Encode (line 24) ... ok
[INFO] [stdout] test src/de/decoder.rs - de::decoder::DecoderImpl (line 15) ... ok
[INFO] [stdout] test src/config.rs - config::Configuration<E,I,A,L>::with_variable_int_encoding (line 113) ... ok
[INFO] [stdout] test src/de/mod.rs - de::Decode (line 62) ... ok
[INFO] [stdout] test src/lib.rs - spec (line 281) ... ok
[INFO] [stdout] test src/enc/write.rs - enc::write::SliceWriter (line 24) ... ok
[INFO] [stdout] test src/lib.rs - spec (line 223) ... ok
[INFO] [stdout] test src/enc/encoder.rs - enc::encoder::EncoderImpl (line 12) ... ok
[INFO] [stdout] test src/lib.rs - spec (line 315) ... ok
[INFO] [stdout] test src/lib.rs - spec (line 259) ... ok
[INFO] [stdout] test src/lib.rs - spec (line 184) ... ok
[INFO] [stdout] test src/lib.rs - spec (line 298) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 207) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45518c18ede619038439f93b8577e291acf855dc6687aa190d348c5d3cf35efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45518c18ede619038439f93b8577e291acf855dc6687aa190d348c5d3cf35efb", kill_on_drop: false }`
[INFO] [stdout] 45518c18ede619038439f93b8577e291acf855dc6687aa190d348c5d3cf35efb