[INFO] fetching crate serenity 0.10.8...
[INFO] testing serenity-0.10.8 against 1.54.0 for beta-1.55-1
[INFO] extracting crate serenity 0.10.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate serenity 0.10.8 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serenity 0.10.8
[INFO] finished tweaking crates.io crate serenity 0.10.8
[INFO] tweaked toml for crates.io crate serenity 0.10.8 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", 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] fee9e2d07c57b0ffd662b66c65980e76bf391772ce973dcded1e91010d394f93
[INFO] running `Command { std: "docker" "start" "-a" "fee9e2d07c57b0ffd662b66c65980e76bf391772ce973dcded1e91010d394f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fee9e2d07c57b0ffd662b66c65980e76bf391772ce973dcded1e91010d394f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee9e2d07c57b0ffd662b66c65980e76bf391772ce973dcded1e91010d394f93", kill_on_drop: false }`
[INFO] [stdout] fee9e2d07c57b0ffd662b66c65980e76bf391772ce973dcded1e91010d394f93
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 7a5db425421bf67f42d6d5d5a7f6297c2cb502fae429f7b64148173363568cd1
[INFO] running `Command { std: "docker" "start" "-a" "7a5db425421bf67f42d6d5d5a7f6297c2cb502fae429f7b64148173363568cd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling serenity v0.10.8 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling uwl v0.6.0
[INFO] [stderr]    Compiling typemap_rev v0.1.5
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling input_buffer v0.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling command_attr v0.3.7
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling sha-1 v0.9.7
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling webpki-roots v0.21.1
[INFO] [stderr]    Compiling webpki-roots v0.20.0
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling async-tungstenite v0.11.0
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling hyper v0.14.11
[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 39s
[INFO] running `Command { std: "docker" "inspect" "7a5db425421bf67f42d6d5d5a7f6297c2cb502fae429f7b64148173363568cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5db425421bf67f42d6d5d5a7f6297c2cb502fae429f7b64148173363568cd1", kill_on_drop: false }`
[INFO] [stdout] 7a5db425421bf67f42d6d5d5a7f6297c2cb502fae429f7b64148173363568cd1
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3a971d13428985a871d01e9ff79913235a42b57a51e9b1815b67437f400074c
[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" "c3a971d13428985a871d01e9ff79913235a42b57a51e9b1815b67437f400074c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serenity v0.10.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.89s
[INFO] running `Command { std: "docker" "inspect" "c3a971d13428985a871d01e9ff79913235a42b57a51e9b1815b67437f400074c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a971d13428985a871d01e9ff79913235a42b57a51e9b1815b67437f400074c", kill_on_drop: false }`
[INFO] [stdout] c3a971d13428985a871d01e9ff79913235a42b57a51e9b1815b67437f400074c
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ef4157113a8f129c1e825c356d5eb25953e5ff850decab45f439153d8b14ef9
[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" "3ef4157113a8f129c1e825c356d5eb25953e5ff850decab45f439153d8b14ef9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serenity-2c082b7c1b3dfda1)
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test framework::standard::structures::levenshtein_tests::help_behaviour_strike ... 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 http::ratelimiting::tests::test_parse_header_errors ... ok
[INFO] [stdout] test framework::standard::structures::levenshtein_tests::help_behaviour_nothing ... ok
[INFO] [stdout] test http::ratelimiting::tests::test_parse_header_good ... ok
[INFO] [stdout] test http::error::test::test_error_response_into ... ok
[INFO] [stdout] test framework::standard::help_commands::levenshtein_tests::transitive ... ok
[INFO] [stdout] test cache::test::test_cache_messages ... ok
[INFO] [stdout] test http::test::test_attachment_type ... ok
[INFO] [stdout] test model::misc::test::test_formatters ... ok
[INFO] [stdout] test model::channel::test::model_utils::nsfw_checks ... ok
[INFO] [stdout] test framework::standard::help_commands::levenshtein_tests::reflexive ... ok
[INFO] [stdout] test model::user::test::model::default_avatars ... 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 framework::standard::help_commands::matrix_tests::index_mut ... ok
[INFO] [stdout] test model::misc::test::utils::test_mention ... ok
[INFO] [stdout] test utils::colour::test::tuple ... ok
[INFO] [stdout] test model::user::test::model::test_core ... ok
[INFO] [stdout] test utils::colour::test::default ... ok
[INFO] [stdout] test utils::colour::test::r ... ok
[INFO] [stdout] test utils::message_builder::test::init ... ok
[INFO] [stdout] test utils::colour::test::g ... ok
[INFO] [stdout] test utils::message_builder::test::message_content ... ok
[INFO] [stdout] test utils::message_builder::test::message_content_safe ... ok
[INFO] [stdout] test utils::message_builder::test::no_free_formatting ... ok
[INFO] [stdout] test utils::message_builder::test::normalize ... ok
[INFO] [stdout] test utils::message_builder::test::push ... 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::push_safe ... ok
[INFO] [stdout] test utils::message_builder::test::push_unsafe ... ok
[INFO] [stdout] test utils::message_builder::test::safe_content ... ok
[INFO] [stdout] test utils::test::role_parser ... ok
[INFO] [stdout] test utils::test::test_channel_parser ... ok
[INFO] [stdout] test utils::test::test_content_safe ... ok
[INFO] [stdout] test utils::test::test_emoji_parser ... ok
[INFO] [stdout] test utils::test::test_invite_parser ... ok
[INFO] [stdout] test utils::test::test_quote_parser ... ok
[INFO] [stdout] test utils::test::test_username_parser ... ok
[INFO] [stdout] test utils::colour::test::from ... ok
[INFO] [stdout] test utils::colour::test::from_rgb ... ok
[INFO] [stdout] test utils::message_builder::test::mentions ... ok
[INFO] [stdout] test utils::colour::test::new ... ok
[INFO] [stdout] test utils::message_builder::test::code_blocks ... ok
[INFO] [stdout] test utils::colour::test::b ... ok
[INFO] [stdout] test utils::message_builder::test::content ... ok
[INFO] [stdout] test builder::create_embed::test::test_from_embed ... ok
[INFO] [stdout] test framework::standard::help_commands::levenshtein_tests::symmetric ... ok
[INFO] [stdout] test model::guild::test::model::member_named_nickname ... 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 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serenity
[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-22e5587516159e8c/out --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-e856fd626e604e49.so --extern async_tungstenite=/opt/rustwide/target/debug/deps/libasync_tungstenite-035daef64b315fbe.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-5c7414cfb92860e8.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f89ae4b715176e2d.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-df7cac8fc38da202.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-4f6cb4f7f1c1d993.rlib --extern command_attr=/opt/rustwide/target/debug/deps/libcommand_attr-67b4e7f84017fd3e.so --extern flate2=/opt/rustwide/target/debug/deps/libflate2-66fc5d958ce1f83e.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-c37a9ee7d67c51ac.rlib --extern http_crate=/opt/rustwide/target/debug/deps/libhttp-f934d99aebf29821.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-549c334c22432c49.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-325cd61fe0a79421.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-c39ce3e6ac5d8adf.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-83a4a0038f10f81b.rlib --extern serenity=/opt/rustwide/target/debug/deps/libserenity-9e3747c798e15f80.rlib --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-3572c7a6c8acd33d.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-fd94f2be6982aafa.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-8a8a204cbf2bcd0f.rlib --extern typemap_rev=/opt/rustwide/target/debug/deps/libtypemap_rev-b7cefc2145d6602c.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-98505fcfc663a9d7.rlib --extern uwl=/opt/rustwide/target/debug/deps/libuwl-d69ce28d8f0df32b.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" "3ef4157113a8f129c1e825c356d5eb25953e5ff850decab45f439153d8b14ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef4157113a8f129c1e825c356d5eb25953e5ff850decab45f439153d8b14ef9", kill_on_drop: false }`
[INFO] [stdout] 3ef4157113a8f129c1e825c356d5eb25953e5ff850decab45f439153d8b14ef9
