[INFO] fetching crate cloudevents-sdk 0.4.0...
[INFO] testing cloudevents-sdk-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cloudevents-sdk 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cloudevents-sdk 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cloudevents-sdk 0.4.0
[INFO] finished tweaking crates.io crate cloudevents-sdk 0.4.0
[INFO] tweaked toml for crates.io crate cloudevents-sdk 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded claim v0.3.1
[INFO] [stderr]   Downloaded rstest v0.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33c3512752381ef1b5bf4312efdb8954ff8ab88f6dbc526d843392f9393e3188
[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" "33c3512752381ef1b5bf4312efdb8954ff8ab88f6dbc526d843392f9393e3188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33c3512752381ef1b5bf4312efdb8954ff8ab88f6dbc526d843392f9393e3188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33c3512752381ef1b5bf4312efdb8954ff8ab88f6dbc526d843392f9393e3188", kill_on_drop: false }`
[INFO] [stdout] 33c3512752381ef1b5bf4312efdb8954ff8ab88f6dbc526d843392f9393e3188
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5601239310dd6e7de1701d6c42376f6bc65036c4c9c34851927fa0a24bceb50d
[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" "5601239310dd6e7de1701d6c42376f6bc65036c4c9c34851927fa0a24bceb50d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling delegate-attr v0.2.9
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling cloudevents-sdk v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.31s
[INFO] running `Command { std: "docker" "inspect" "5601239310dd6e7de1701d6c42376f6bc65036c4c9c34851927fa0a24bceb50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5601239310dd6e7de1701d6c42376f6bc65036c4c9c34851927fa0a24bceb50d", kill_on_drop: false }`
[INFO] [stdout] 5601239310dd6e7de1701d6c42376f6bc65036c4c9c34851927fa0a24bceb50d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 426b780eb87febacca59945f62b20bcc137bf723176f1cae9b5d2cb69d846782
[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" "426b780eb87febacca59945f62b20bcc137bf723176f1cae9b5d2cb69d846782", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling claim v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling actix-macros v0.1.3
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling serde_yaml v0.8.20
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling extend v0.1.2
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling assert-json-diff v1.1.0
[INFO] [stderr]    Compiling mockito v0.25.3
[INFO] [stderr]    Compiling actix-threadpool v0.3.3
[INFO] [stderr]    Compiling actix-rt v1.1.1
[INFO] [stderr]    Compiling cloudevents-sdk v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.16s
[INFO] running `Command { std: "docker" "inspect" "426b780eb87febacca59945f62b20bcc137bf723176f1cae9b5d2cb69d846782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "426b780eb87febacca59945f62b20bcc137bf723176f1cae9b5d2cb69d846782", kill_on_drop: false }`
[INFO] [stdout] 426b780eb87febacca59945f62b20bcc137bf723176f1cae9b5d2cb69d846782
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adc6c7f875550ea39595a0a0df3ece6e7ced484fa8444930c069cb6141a58d71
[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" "adc6c7f875550ea39595a0a0df3ece6e7ced484fa8444930c069cb6141a58d71", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cloudevents-8e2cb6f08b3ef7bd)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test event::message::tests::binary_deserializer_missing_id ... ok
[INFO] [stdout] test event::message::tests::binary_deserializer_unrecognized_attribute_v10 ... ok
[INFO] [stdout] test event::tests::set_id ... ok
[INFO] [stdout] test event::tests::take_data ... ok
[INFO] [stdout] test event::v03::attributes::tests::iterator_test_v03 ... ok
[INFO] [stdout] test event::v10::attributes::tests::iterator_test_v10 ... ok
[INFO] [stdout] test event::message::tests::binary_deserializer_unrecognized_attribute_v03 ... ok
[INFO] [stdout] test event::tests::iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/attributes_iter.rs (/opt/rustwide/target/debug/deps/attributes_iter-217d9de50820b244)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test iter_v10_test ... ok
[INFO] [stdout] test iter_v03_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/builder_v03.rs (/opt/rustwide/target/debug/deps/builder_v03-162a0ba70e8f4953)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test default_builds ... ok
[INFO] [stdout] test build_event ... ok
[INFO] [stdout] test source_valid_relative_url ... ok
[INFO] [stdout] test build_missing_id ... ok
[INFO] [stdout] test source_invalid_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/builder_v10.rs (/opt/rustwide/target/debug/deps/builder_v10-48be98c4807342cd)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test build_missing_id ... ok
[INFO] [stdout] test source_valid_relative_url ... ok
[INFO] [stdout] test default_builds ... ok
[INFO] [stdout] test build_event ... ok
[INFO] [stdout] test source_invalid_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running tests/message.rs (/opt/rustwide/target/debug/deps/message-aef116758eeae518)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test message_v03_roundtrip_binary ... ok
[INFO] [stdout] test message_v03_roundtrip_structured ... ok
[INFO] [stdout] test message_v10_roundtrip_binary ... ok
[INFO] [stdout] test message_v10_roundtrip_structured ... 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/serde_json.rs (/opt/rustwide/target/debug/deps/serde_json-df9f31c97d4baf51)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test deserialize_should_succeed::case_01_minimal_v03 ... ok
[INFO] [stdout] test deserialize_should_succeed::case_07_minimal_v10 ... ok
[INFO] [stdout] test deserialize_should_succeed::case_02_full_v03_no_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_08_full_v10_no_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_06_full_v03_with_xml_base64_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_03_full_v03_with_json_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_12_full_v10_with_xml_base64_data ... ok
[INFO] [stdout] test deserialize_with_null_attribute ... ok
[INFO] [stdout] test deserialize_should_succeed::case_09_full_v10_with_json_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_10_full_v10_with_json_base64_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_04_full_v03_with_json_base64_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_09_full_v10_with_xml_string_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_05_full_v03_with_xml_string_data ... ok
[INFO] [stdout] test deserialize_with_null_ext ... ok
[INFO] [stdout] test serialize_should_succeed::case_04_full_v03_with_xml_string_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_11_full_v10_with_xml_string_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_10_full_v10_with_xml_base64_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_01_minimal_v03 ... ok
[INFO] [stdout] test serialize_should_succeed::case_03_full_v03_with_json_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_05_full_v03_with_xml_base64_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_06_minimal_v10 ... ok
[INFO] [stdout] test serialize_should_succeed::case_02_full_v03_no_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_07_full_v10_no_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_08_full_v10_with_json_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serde_yaml.rs (/opt/rustwide/target/debug/deps/serde_yaml-d040a2c1a3fd5099)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version_conversion.rs (/opt/rustwide/target/debug/deps/version_conversion-1d1721594e1947f4)
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/version_number.rs (/opt/rustwide/target/debug/deps/version_number-c004017c63057dc6)
[INFO] [stdout] test deserialize_should_succeed ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test v03_to_v10 ... ok
[INFO] [stdout] test v10_to_v03 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cloudevents
[INFO] [stderr] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 | #![deny(broken_intra_doc_links)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/event/mod.rs - event::Event::set_data_unchecked (line 201) ... ok
[INFO] [stdout] test src/event/mod.rs - event::Event::set_data (line 179) ... ok
[INFO] [stdout] test src/event/builder.rs - event::builder::EventBuilder (line 5) ... ok
[INFO] [stdout] test src/event/mod.rs - event::Event::take_data (line 158) ... ok
[INFO] [stdout] test src/event/mod.rs - event::Event (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "adc6c7f875550ea39595a0a0df3ece6e7ced484fa8444930c069cb6141a58d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc6c7f875550ea39595a0a0df3ece6e7ced484fa8444930c069cb6141a58d71", kill_on_drop: false }`
[INFO] [stdout] adc6c7f875550ea39595a0a0df3ece6e7ced484fa8444930c069cb6141a58d71