[INFO] fetching crate bytecodec 0.4.14...
[INFO] testing bytecodec-0.4.14 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate bytecodec 0.4.14 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate bytecodec 0.4.14 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bytecodec 0.4.14
[INFO] finished tweaking crates.io crate bytecodec 0.4.14
[INFO] tweaked toml for crates.io crate bytecodec 0.4.14 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fef73ba39b126b685e43dcb6043898a212a1005076a4d70b09ccf633903e0f1f
[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" "fef73ba39b126b685e43dcb6043898a212a1005076a4d70b09ccf633903e0f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fef73ba39b126b685e43dcb6043898a212a1005076a4d70b09ccf633903e0f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef73ba39b126b685e43dcb6043898a212a1005076a4d70b09ccf633903e0f1f", kill_on_drop: false }`
[INFO] [stdout] fef73ba39b126b685e43dcb6043898a212a1005076a4d70b09ccf633903e0f1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--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] eea260cf23cebe32747c7259e0149cb7a6a25358e54bffc1d334d50749ebb59f
[INFO] running `Command { std: "docker" "start" "-a" "eea260cf23cebe32747c7259e0149cb7a6a25358e54bffc1d334d50749ebb59f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling trackable v1.2.0
[INFO] [stderr]    Compiling trackable v0.2.24
[INFO] [stderr]    Compiling bytecodec v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.81s
[INFO] running `Command { std: "docker" "inspect" "eea260cf23cebe32747c7259e0149cb7a6a25358e54bffc1d334d50749ebb59f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea260cf23cebe32747c7259e0149cb7a6a25358e54bffc1d334d50749ebb59f", kill_on_drop: false }`
[INFO] [stdout] eea260cf23cebe32747c7259e0149cb7a6a25358e54bffc1d334d50749ebb59f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] ad80a9b1c93e0870d3bec3db23e9fa1a166ccc803156c7bf638866f94caf3e55
[INFO] running `Command { std: "docker" "start" "-a" "ad80a9b1c93e0870d3bec3db23e9fa1a166ccc803156c7bf638866f94caf3e55", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytecodec v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.51s
[INFO] running `Command { std: "docker" "inspect" "ad80a9b1c93e0870d3bec3db23e9fa1a166ccc803156c7bf638866f94caf3e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad80a9b1c93e0870d3bec3db23e9fa1a166ccc803156c7bf638866f94caf3e55", kill_on_drop: false }`
[INFO] [stdout] ad80a9b1c93e0870d3bec3db23e9fa1a166ccc803156c7bf638866f94caf3e55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f1f0ffdcb2f1e402c81110258c359e5c30422f11c6ef5f779d513f3db73fea3
[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" "6f1f0ffdcb2f1e402c81110258c359e5c30422f11c6ef5f779d513f3db73fea3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bytecodec-bfece6dd521761f7)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test combinator::test::and_then_works ... ok
[INFO] [stdout] test byte_count::test::it_works ... ok
[INFO] [stdout] test combinator::test::collectn_works ... ok
[INFO] [stdout] test bytes::test::bytes_decoder_works ... ok
[INFO] [stdout] test bytes::test::utf8_encoder_works ... ok
[INFO] [stdout] test combinator::test::encoder_slice_works ... ok
[INFO] [stdout] test decode::test::decode_from_bytes_works ... ok
[INFO] [stdout] test combinator::test::decoder_slice_works ... ok
[INFO] [stdout] test combinator::test::maybe_eos_works ... ok
[INFO] [stdout] test combinator::test::encoder_length_works ... ok
[INFO] [stdout] test combinator::test::decoder_max_bytes_works ... ok
[INFO] [stdout] test combinator::test::encoder_max_bytes_works ... ok
[INFO] [stdout] test fixnum::test::fixnum_works ... ok
[INFO] [stdout] test combinator::test::collect_works ... ok
[INFO] [stdout] test combinator::test::peekable_works ... ok
[INFO] [stdout] test combinator::test::repeat_works ... ok
[INFO] [stdout] test encode::test::encode_into_bytes_works ... ok
[INFO] [stdout] test io::test::decode_from_read_buf_works ... ok
[INFO] [stdout] test combinator::test::decoder_length_works ... ok
[INFO] [stdout] test null::test::null_decoder_works ... ok
[INFO] [stdout] test tuple::test::tuple_encoder_works ... ok
[INFO] [stdout] test io::test::encode_to_write_buf_works ... ok
[INFO] [stdout] test null::test::null_encoder_works ... ok
[INFO] [stdout] test io::test::read_from_read_buf_works ... ok
[INFO] [stdout] test padding::test::padding_encoder_works ... ok
[INFO] [stdout] test slice::tests::owned_slice_works ... ok
[INFO] [stdout] test padding::test::padding_decoder_works ... ok
[INFO] [stdout] test tuple::test::tuple_decoder_works ... ok
[INFO] [stdout] test io::test::write_to_write_buf_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bytecodec
[INFO] [stdout] 
[INFO] [stdout] running 86 tests
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Decoder (line 401) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::BytesEncoder (line 11) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::CopyableBytesDecoder (line 95) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::map (line 130) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::max_bytes (line 331) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Encoder (line 348) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::decode_from_bytes (line 437) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::BytesDecoder (line 183) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::omit (line 308) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::collectn (line 263) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeExt::pre_encode (line 356) ... ignored
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::collect (line 243) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::length (line 283) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::RemainingBytesDecoder (line 273) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::and_then (line 221) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::map_err (line 181) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::maybe_eos (line 416) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::peekable (line 392) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeExt::length (line 295) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::try_map (line 150) ... ok
[INFO] [stdout] test src/decode.rs - decode::DecodeExt::slice (line 361) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeExt::repeat (line 331) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeExt::with_item (line 134) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeExt::map_from (line 191) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeExt::optional (line 247) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeExt::map_err (line 160) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::F32beDecoder (line 1357) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeExt::encode_into_bytes (line 421) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeExt::slice (line 382) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeExt::try_map_from (line 215) ... ok
[INFO] [stdout] test src/eos.rs - eos::Eos::back (line 37) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::F32beEncoder (line 1411) ... ok
[INFO] [stdout] test src/encode.rs - encode::EncodeExt::max_bytes (line 271) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::F32leDecoder (line 1384) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::F64leEncoder (line 1555) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::F32leEncoder (line 1441) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::F64beDecoder (line 1471) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I16leDecoder (line 320) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::F64beEncoder (line 1525) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I16beDecoder (line 293) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I32beDecoder (line 643) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I32beEncoder (line 697) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I16beEncoder (line 347) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I64beDecoder (line 1243) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::F64leDecoder (line 1498) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I16leEncoder (line 377) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I32leDecoder (line 670) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I64leDecoder (line 1270) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I32leEncoder (line 727) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I8Decoder (line 122) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I8Encoder (line 149) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I64beEncoder (line 1297) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::I64leEncoder (line 1327) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U16leDecoder (line 206) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U24beEncoder (line 467) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U32leEncoder (line 613) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U16leEncoder (line 263) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U16beEncoder (line 233) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U32leDecoder (line 556) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U24leDecoder (line 438) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U16beDecoder (line 179) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U24beDecoder (line 409) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U40leEncoder (line 850) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U32beDecoder (line 529) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U32beEncoder (line 583) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U48leDecoder (line 912) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U24leEncoder (line 499) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U40beDecoder (line 759) ... ok
[INFO] [stdout] test src/macros.rs - bytecodec_try_decode (line 45) ... ignored
[INFO] [stdout] test src/macros.rs - bytecodec_try_encode (line 5) ... ignored
[INFO] [stdout] test src/fixnum.rs - fixnum::U40beEncoder (line 817) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U48beEncoder (line 941) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U40leDecoder (line 788) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U48beDecoder (line 883) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U48leEncoder (line 974) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U56beEncoder (line 1065) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U56beDecoder (line 1007) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U8Encoder (line 92) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U64beEncoder (line 1183) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U64leEncoder (line 1213) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U64leDecoder (line 1156) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U56leDecoder (line 1036) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U56leEncoder (line 1098) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U64beDecoder (line 1129) ... ok
[INFO] [stdout] test src/slice.rs - slice::OwnedSlice (line 7) ... ok
[INFO] [stdout] test src/fixnum.rs - fixnum::U8Decoder (line 65) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 83 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 13.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f1f0ffdcb2f1e402c81110258c359e5c30422f11c6ef5f779d513f3db73fea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1f0ffdcb2f1e402c81110258c359e5c30422f11c6ef5f779d513f3db73fea3", kill_on_drop: false }`
[INFO] [stdout] 6f1f0ffdcb2f1e402c81110258c359e5c30422f11c6ef5f779d513f3db73fea3