[INFO] fetching crate cloudevents-sdk 0.4.0...
[INFO] testing cloudevents-sdk-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cloudevents-sdk 0.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cloudevents-sdk 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f770f63925466f3bc6a88830292968f7e019e2ec7aa78ac2f81e2d6d1584d504
[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" "f770f63925466f3bc6a88830292968f7e019e2ec7aa78ac2f81e2d6d1584d504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f770f63925466f3bc6a88830292968f7e019e2ec7aa78ac2f81e2d6d1584d504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f770f63925466f3bc6a88830292968f7e019e2ec7aa78ac2f81e2d6d1584d504", kill_on_drop: false }`
[INFO] [stdout] f770f63925466f3bc6a88830292968f7e019e2ec7aa78ac2f81e2d6d1584d504
[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=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" "+1.55.0" "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] a45abd490004cc97ec5db1c0edcfae7930730068274c71c940fcd08e5a35f80b
[INFO] running `Command { std: "docker" "start" "-a" "a45abd490004cc97ec5db1c0edcfae7930730068274c71c940fcd08e5a35f80b", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling uuid v0.8.2
[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 serde_json v1.0.67
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling cloudevents-sdk v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.07s
[INFO] running `Command { std: "docker" "inspect" "a45abd490004cc97ec5db1c0edcfae7930730068274c71c940fcd08e5a35f80b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a45abd490004cc97ec5db1c0edcfae7930730068274c71c940fcd08e5a35f80b", kill_on_drop: false }`
[INFO] [stdout] a45abd490004cc97ec5db1c0edcfae7930730068274c71c940fcd08e5a35f80b
[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=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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4941cf8eead2fdd9029f3161056900194d834f287f55b4f2c88b4bcdf154f740
[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" "4941cf8eead2fdd9029f3161056900194d834f287f55b4f2c88b4bcdf154f740", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling tokio v1.11.0
[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 colored v1.9.3
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling actix-macros v0.1.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_yaml v0.8.20
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling rand v0.7.3
[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 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 27.56s
[INFO] running `Command { std: "docker" "inspect" "4941cf8eead2fdd9029f3161056900194d834f287f55b4f2c88b4bcdf154f740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4941cf8eead2fdd9029f3161056900194d834f287f55b4f2c88b4bcdf154f740", kill_on_drop: false }`
[INFO] [stdout] 4941cf8eead2fdd9029f3161056900194d834f287f55b4f2c88b4bcdf154f740
[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=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" "+1.55.0" "test" "--frozen", 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] 8226760fbad586e948bbb27ba4d9350de7463f0c6960575be6359690948243b1
[INFO] running `Command { std: "docker" "start" "-a" "8226760fbad586e948bbb27ba4d9350de7463f0c6960575be6359690948243b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cloudevents-b057505973696d2c)
[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_v03 ... ok
[INFO] [stdout] test event::message::tests::binary_deserializer_unrecognized_attribute_v10 ... ok
[INFO] [stdout] test event::tests::take_data ... ok
[INFO] [stdout] test event::tests::iter ... 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::tests::set_id ... 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-98bcd599b3b40488)
[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_v03-732d8862371b3445)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test build_missing_id ... ok
[INFO] [stdout] test default_builds ... ok
[INFO] [stdout] test build_event ... ok
[INFO] [stdout] test source_valid_relative_url ... ok
[INFO] [stderr]      Running tests/builder_v10.rs (/opt/rustwide/target/debug/deps/builder_v10-e9d775c68e02587a)
[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 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running tests/message.rs (/opt/rustwide/target/debug/deps/message-8b70476b35d6fba7)
[INFO] [stdout] test build_missing_id ... ok
[INFO] [stdout] test source_valid_relative_url ... ok
[INFO] [stdout] test build_event ... ok
[INFO] [stdout] test default_builds ... 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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test message_v03_roundtrip_structured ... ok
[INFO] [stdout] test message_v03_roundtrip_binary ... 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-b10f84c0292a059d)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test deserialize_should_succeed::case_05_full_v03_with_xml_string_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_04_full_v03_with_json_base64_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_06_full_v03_with_xml_base64_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_08_full_v10_no_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_03_full_v03_with_json_data ... 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_01_minimal_v03 ... ok
[INFO] [stdout] test deserialize_should_succeed::case_10_full_v10_with_json_base64_data ... ok
[INFO] [stdout] test deserialize_should_succeed::case_09_full_v10_with_json_data ... ok
[INFO] [stdout] test deserialize_with_null_attribute ... ok
[INFO] [stdout] test deserialize_should_succeed::case_11_full_v10_with_xml_string_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_01_minimal_v03 ... ok
[INFO] [stdout] test deserialize_with_null_ext ... ok
[INFO] [stdout] test deserialize_should_succeed::case_12_full_v10_with_xml_base64_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_03_full_v03_with_json_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_07_full_v10_no_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_02_full_v03_no_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_04_full_v03_with_xml_string_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_06_minimal_v10 ... ok
[INFO] [stdout] test serialize_should_succeed::case_05_full_v03_with_xml_base64_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_08_full_v10_with_json_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_10_full_v10_with_xml_base64_data ... ok
[INFO] [stdout] test serialize_should_succeed::case_09_full_v10_with_xml_string_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serde_yaml.rs (/opt/rustwide/target/debug/deps/serde_yaml-db5c928229d0bdd9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stderr]      Running tests/version_conversion.rs (/opt/rustwide/target/debug/deps/version_conversion-ccbd00d35c341711)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test v10_to_v03 ... ok
[INFO] [stdout] test v03_to_v10 ... 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/version_number.rs (/opt/rustwide/target/debug/deps/version_number-f5e12e0765f14c9e)
[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 0.00s
[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] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 6 tests
[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::set_data_unchecked (line 201) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/event/mod.rs - event::Event::set_data (line 179) ... 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 1.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8226760fbad586e948bbb27ba4d9350de7463f0c6960575be6359690948243b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8226760fbad586e948bbb27ba4d9350de7463f0c6960575be6359690948243b1", kill_on_drop: false }`
[INFO] [stdout] 8226760fbad586e948bbb27ba4d9350de7463f0c6960575be6359690948243b1