[INFO] fetching crate serenity 0.10.9...
[INFO] testing serenity-0.10.9 against 1.55.0 for beta-1.56-1
[INFO] extracting crate serenity 0.10.9 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate serenity 0.10.9 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 serenity 0.10.9
[INFO] finished tweaking crates.io crate serenity 0.10.9
[INFO] tweaked toml for crates.io crate serenity 0.10.9 written to /workspace/builds/worker-3/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] 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5efc7ab9cc4ce220abe08652905fd44fc707d1305cd30eb1b89b563ae3899b01
[INFO] running `Command { std: "docker" "start" "-a" "5efc7ab9cc4ce220abe08652905fd44fc707d1305cd30eb1b89b563ae3899b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5efc7ab9cc4ce220abe08652905fd44fc707d1305cd30eb1b89b563ae3899b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5efc7ab9cc4ce220abe08652905fd44fc707d1305cd30eb1b89b563ae3899b01", kill_on_drop: false }`
[INFO] [stdout] 5efc7ab9cc4ce220abe08652905fd44fc707d1305cd30eb1b89b563ae3899b01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 428713b89e3b65c58af113125f462ca6e75bd68513723f48cfbf9d257a233d6a
[INFO] running `Command { std: "docker" "start" "-a" "428713b89e3b65c58af113125f462ca6e75bd68513723f48cfbf9d257a233d6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling serenity v0.10.9 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling typemap_rev v0.1.5
[INFO] [stderr]    Compiling uwl v0.6.0
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling input_buffer v0.3.1
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling webpki-roots v0.21.1
[INFO] [stderr]    Compiling webpki-roots v0.20.0
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling command_attr v0.3.7
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling async-tungstenite v0.11.0
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "428713b89e3b65c58af113125f462ca6e75bd68513723f48cfbf9d257a233d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "428713b89e3b65c58af113125f462ca6e75bd68513723f48cfbf9d257a233d6a", kill_on_drop: false }`
[INFO] [stdout] 428713b89e3b65c58af113125f462ca6e75bd68513723f48cfbf9d257a233d6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 68462e5fb7476e8bc0b8941d9e9c37ec98d29099e18987df3e262ddf63801daf
[INFO] running `Command { std: "docker" "start" "-a" "68462e5fb7476e8bc0b8941d9e9c37ec98d29099e18987df3e262ddf63801daf", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling serenity v0.10.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.06s
[INFO] running `Command { std: "docker" "inspect" "68462e5fb7476e8bc0b8941d9e9c37ec98d29099e18987df3e262ddf63801daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68462e5fb7476e8bc0b8941d9e9c37ec98d29099e18987df3e262ddf63801daf", kill_on_drop: false }`
[INFO] [stdout] 68462e5fb7476e8bc0b8941d9e9c37ec98d29099e18987df3e262ddf63801daf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] a7cc5367a0b913bcdb8c5aea527b0d8a539e11b0e49b3d61c492d6f75f4df524
[INFO] running `Command { std: "docker" "start" "-a" "a7cc5367a0b913bcdb8c5aea527b0d8a539e11b0e49b3d61c492d6f75f4df524", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serenity-3305cf26e9f05191)
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test framework::standard::help_commands::matrix_tests::index_mut ... ok
[INFO] [stdout] test framework::standard::help_commands::levenshtein_tests::symmetric ... ok
[INFO] [stdout] test framework::standard::help_commands::levenshtein_tests::transitive ... ok
[INFO] [stdout] test framework::standard::structures::levenshtein_tests::help_behaviour_eq ... ok
[INFO] [stdout] test framework::standard::structures::levenshtein_tests::help_behaviour_hide ... ok
[INFO] [stdout] test framework::standard::structures::levenshtein_tests::help_behaviour_nothing ... ok
[INFO] [stdout] test framework::standard::help_commands::levenshtein_tests::reflexive ... ok
[INFO] [stdout] test framework::standard::structures::levenshtein_tests::help_behaviour_strike ... ok
[INFO] [stdout] test http::ratelimiting::tests::test_parse_header_errors ... ok
[INFO] [stdout] test builder::create_embed::test::test_from_embed ... ok
[INFO] [stdout] test http::ratelimiting::tests::test_parse_header_good ... ok
[INFO] [stdout] test http::test::test_attachment_type ... ok
[INFO] [stdout] test cache::test::test_cache_messages ... ok
[INFO] [stdout] test model::channel::test::model_utils::nsfw_checks ... ok
[INFO] [stdout] test http::error::test::test_error_response_into ... ok
[INFO] [stdout] test model::guild::test::model::member_named_nickname ... ok
[INFO] [stdout] test model::misc::test::test_formatters ... ok
[INFO] [stdout] test model::misc::test::utils::parse_mentions ... ok
[INFO] [stdout] test model::guild::test::model::member_named_username ... ok
[INFO] [stdout] test model::user::test::model::default_avatars ... ok
[INFO] [stdout] test model::user::test::model::test_core ... ok
[INFO] [stdout] test model::misc::test::utils::test_mention ... ok
[INFO] [stdout] test utils::colour::test::default ... ok
[INFO] [stdout] test utils::colour::test::b ... ok
[INFO] [stdout] test utils::colour::test::from ... ok
[INFO] [stdout] test utils::colour::test::from_rgb ... ok
[INFO] [stdout] test utils::colour::test::g ... ok
[INFO] [stdout] test utils::colour::test::new ... ok
[INFO] [stdout] test utils::colour::test::tuple ... ok
[INFO] [stdout] test utils::colour::test::r ... ok
[INFO] [stdout] test utils::message_builder::test::content ... ok
[INFO] [stdout] test utils::message_builder::test::code_blocks ... ok
[INFO] [stdout] test utils::message_builder::test::init ... ok
[INFO] [stdout] test utils::message_builder::test::mentions ... ok
[INFO] [stdout] test utils::message_builder::test::message_content ... ok
[INFO] [stdout] test utils::message_builder::test::no_free_formatting ... ok
[INFO] [stdout] test utils::message_builder::test::message_content_safe ... ok
[INFO] [stdout] test utils::message_builder::test::push_codeblock ... ok
[INFO] [stdout] test utils::message_builder::test::push_codeblock_safe ... ok
[INFO] [stdout] test utils::message_builder::test::safe_content ... ok
[INFO] [stdout] test utils::message_builder::test::push_unsafe ... ok
[INFO] [stdout] test utils::message_builder::test::push ... ok
[INFO] [stdout] test utils::test::role_parser ... ok
[INFO] [stdout] test utils::test::test_channel_parser ... ok
[INFO] [stdout] test utils::test::test_emoji_parser ... ok
[INFO] [stdout] test utils::message_builder::test::normalize ... ok
[INFO] [stdout] test utils::test::test_quote_parser ... ok
[INFO] [stdout] test utils::test::test_username_parser ... ok
[INFO] [stdout] test utils::test::test_invite_parser ... ok
[INFO] [stdout] test utils::message_builder::test::push_safe ... ok
[INFO] [stdout] test utils::test::test_content_safe ... ok
[INFO] [stdout] test framework::standard::help_commands::matrix_tests::panic_indexing_when_empty - should panic ... ok
[INFO] [stdout] test framework::standard::help_commands::matrix_tests::panic_index_too_high - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serenity
[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:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 | #![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 301 tests
[INFO] [stdout] test src/builder/create_allowed_mentions.rs - builder::create_allowed_mentions::CreateAllowedMentions (line 23) ... ignored
[INFO] [stdout] test src/cache/cache_update.rs - cache::cache_update::CacheUpdate (line 18) ... ignored
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name serenity --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/ring-0469882a47fe746a/out --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-04cd66aff8afb294.so --extern async_tungstenite=/opt/rustwide/target/debug/deps/libasync_tungstenite-54eda449e1178108.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-6f58e0ee187256d5.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f947290fec4feb2c.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-4fa0ff79bd79c8a4.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-21286c7d66218298.rlib --extern command_attr=/opt/rustwide/target/debug/deps/libcommand_attr-df2cb54abe36fc80.so --extern flate2=/opt/rustwide/target/debug/deps/libflate2-f08cbbdfe7d103ca.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-21c872f07be23867.rlib --extern http_crate=/opt/rustwide/target/debug/deps/libhttp-fb44b7a697945f51.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-e457123dded25aba.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-c085e9c3661b0929.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f1a7326e255a542b.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4974654be9758e40.rlib --extern serenity=/opt/rustwide/target/debug/deps/libserenity-76cf74351bdd768f.rlib --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-5ba753c1934f1135.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ad1a51537a51b64a.rlib --extern tokio_test=/opt/rustwide/target/debug/deps/libtokio_test-9c0d49249410122f.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-3fd4faeef76752a2.rlib --extern typemap_rev=/opt/rustwide/target/debug/deps/libtypemap_rev-249d6544de7d630e.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-58d0e4679e254217.rlib --extern uwl=/opt/rustwide/target/debug/deps/libuwl-b2a7f1bab15c38e7.rlib -C embed-bitcode=no --cfg 'feature="async-tungstenite"' --cfg 'feature="base64"' --cfg 'feature="builder"' --cfg 'feature="bytes"' --cfg 'feature="cache"' --cfg 'feature="client"' --cfg 'feature="command_attr"' --cfg 'feature="default"' --cfg 'feature="default_no_backend"' --cfg 'feature="flate2"' --cfg 'feature="framework"' --cfg 'feature="gateway"' --cfg 'feature="http"' --cfg 'feature="model"' --cfg 'feature="reqwest"' --cfg 'feature="rustls_backend"' --cfg 'feature="rustls_backend_marker"' --cfg 'feature="standard_framework"' --cfg 'feature="static_assertions"' --cfg 'feature="tokio"' --cfg 'feature="typemap_rev"' --cfg 'feature="url"' --cfg 'feature="utils"' --cfg 'feature="uwl"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a7cc5367a0b913bcdb8c5aea527b0d8a539e11b0e49b3d61c492d6f75f4df524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7cc5367a0b913bcdb8c5aea527b0d8a539e11b0e49b3d61c492d6f75f4df524", kill_on_drop: false }`
[INFO] [stdout] a7cc5367a0b913bcdb8c5aea527b0d8a539e11b0e49b3d61c492d6f75f4df524