[INFO] crate serenity 0.8.6 is already in cache
[INFO] testing serenity-0.8.6 against 1.44.0 for beta-1.45-1
[INFO] extracting crate serenity 0.8.6 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate serenity 0.8.6 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate serenity 0.8.6
[INFO] finished tweaking crates.io crate serenity 0.8.6
[INFO] tweaked toml for crates.io crate serenity 0.8.6 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d8978d48c034f91e2a9de72a1950cefbcf8cec8e16a30dbfae5b9f790fbce365
[INFO] running `"docker" "start" "-a" "d8978d48c034f91e2a9de72a1950cefbcf8cec8e16a30dbfae5b9f790fbce365"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serenity v0.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling utf-8 v0.7.5
[INFO] [stderr]    Compiling uwl v0.6.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling webpki-roots v0.19.0
[INFO] [stderr]    Compiling webpki-roots v0.18.0
[INFO] [stderr]    Compiling command_attr v0.2.0
[INFO] [stderr]    Compiling rustls v0.17.0
[INFO] [stderr]    Compiling rustls v0.16.0
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling tungstenite v0.9.2
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-rustls v0.13.1
[INFO] [stderr]    Compiling h2 v0.2.5
[INFO] [stderr]    Compiling hyper v0.13.6
[INFO] [stderr]    Compiling hyper-rustls v0.20.0
[INFO] [stderr]    Compiling reqwest v0.10.6
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `"docker" "inspect" "d8978d48c034f91e2a9de72a1950cefbcf8cec8e16a30dbfae5b9f790fbce365"`
[INFO] running `"docker" "rm" "-f" "d8978d48c034f91e2a9de72a1950cefbcf8cec8e16a30dbfae5b9f790fbce365"`
[INFO] [stdout] d8978d48c034f91e2a9de72a1950cefbcf8cec8e16a30dbfae5b9f790fbce365
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d69611cf55bee68579db66035578361bd23cf6287196f8ebc57d7a93eb546c9b
[INFO] running `"docker" "start" "-a" "d69611cf55bee68579db66035578361bd23cf6287196f8ebc57d7a93eb546c9b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serenity v0.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.58s
[INFO] running `"docker" "inspect" "d69611cf55bee68579db66035578361bd23cf6287196f8ebc57d7a93eb546c9b"`
[INFO] running `"docker" "rm" "-f" "d69611cf55bee68579db66035578361bd23cf6287196f8ebc57d7a93eb546c9b"`
[INFO] [stdout] d69611cf55bee68579db66035578361bd23cf6287196f8ebc57d7a93eb546c9b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 0b800ac43e2eaf6ae8eabb5f73bd12b9b5ddff7b454564db0ae2ab58dd5c89cb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0b800ac43e2eaf6ae8eabb5f73bd12b9b5ddff7b454564db0ae2ab58dd5c89cb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serenity-0cde2e01c263c70c
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test http::ratelimiting::tests::test_parse_header_errors ... ok
[INFO] [stdout] test framework::standard::help_commands::levenshtein_tests::reflexive ... 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::structures::levenshtein_tests::help_behaviour_eq ... ok
[INFO] [stdout] test framework::standard::structures::levenshtein_tests::help_behaviour_hide ... ok
[INFO] [stdout] test http::error::test::test_error_response_into ... ok
[INFO] [stdout] test framework::standard::structures::levenshtein_tests::help_behaviour_strike ... ok
[INFO] [stdout] test model::guild::test::model::member_named_username ... ok
[INFO] [stdout] test model::misc::test::test_formatters ... ok
[INFO] [stdout] test model::user::test::model::default_avatars ... ok
[INFO] [stdout] test utils::colour::test::default ... 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::r ... 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::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 framework::standard::help_commands::levenshtein_tests::transitive ... ok
[INFO] [stdout] test framework::standard::help_commands::matrix_tests::index_mut ... ok
[INFO] [stdout] test builder::create_embed::test::test_from_embed ... ok
[INFO] [stdout] test framework::standard::structures::levenshtein_tests::help_behaviour_nothing ... 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 model::channel::test::model_utils::nsfw_checks ... ok
[INFO] [stdout] test utils::colour::test::tuple ... ok
[INFO] [stdout] test model::user::test::model::test_core ... ok
[INFO] [stdout] test utils::message_builder::test::content ... ok
[INFO] [stdout] test utils::colour::test::b ... ok
[INFO] [stdout] test model::misc::test::utils::test_mention ... ok
[INFO] [stdout] test http::test::test_attachment_type ... ok
[INFO] [stdout] test http::ratelimiting::tests::test_parse_header_good ... ok
[INFO] [stdout] test utils::message_builder::test::push ... ok
[INFO] [stdout] test cache::test::test_cache_messages ... ok
[INFO] [stdout] test utils::message_builder::test::safe_content ... ok
[INFO] [stdout] test utils::test::test_channel_parser ... ok
[INFO] [stdout] test utils::test::test_username_parser ... ok
[INFO] [stdout] test utils::message_builder::test::push_unsafe ... ok
[INFO] [stdout] test utils::test::role_parser ... ok
[INFO] [stdout] test utils::test::test_invite_parser ... ok
[INFO] [stdout] test utils::test::test_emoji_parser ... ok
[INFO] [stdout] test utils::test::test_content_safe ... ok
[INFO] [stdout] test utils::test::test_quote_parser ... ok
[INFO] [stdout] test framework::standard::help_commands::matrix_tests::panic_index_too_high ... ok
[INFO] [stdout] test framework::standard::help_commands::matrix_tests::panic_indexing_when_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_deser-605d6a592b13ee3c
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test channel_create ... ok
[INFO] [stdout] test activity ... ok
[INFO] [stdout] test guild_features_deser ... ok
[INFO] [stdout] test guild_emojis_update ... ok
[INFO] [stdout] test guild_member_update ... ok
[INFO] [stdout] test guild_member_remove ... ok
[INFO] [stdout] test channel_delete ... ok
[INFO] [stdout] test guild_member_add ... ok
[INFO] [stdout] test decode_negative_one_role_position ... ok
[INFO] [stdout] test channel_pins_update ... ok
[INFO] [stdout] test channel_update ... ok
[INFO] [stdout] test guild_delete ... ok
[INFO] [stdout] test guild_channel_1_rest ... ok
[INFO] [stdout] test message_reaction_remove ... ok
[INFO] [stdout] test guild_system_channel_id_missing ... ok
[INFO] [stdout] test message_create ... ok
[INFO] [stdout] test guild_role_create ... ok
[INFO] [stdout] test guild_some_application_id ... ok
[INFO] [stdout] test guild_role_delete ... ok
[INFO] [stdout] test guild_role_update ... ok
[INFO] [stdout] test message_update ... ok
[INFO] [stdout] test guild_ban_add ... ok
[INFO] [stdout] test emoji_animated ... ok
[INFO] [stdout] test guild_update ... ok
[INFO] [stdout] test guild_ban_remove ... ok
[INFO] [stdout] test message_reaction_add ... ok
[INFO] [stdout] test message_type_7 ... ok
[INFO] [stdout] test ready ... ok
[INFO] [stdout] test voice_state_update ... ok
[INFO] [stdout] test typing_start ... ok
[INFO] [stdout] test webhooks_update ... ok
[INFO] [stdout] test message_reaction_remove_all ... ok
[INFO] [stdout] test decode_footer_deser ... ok
[INFO] [stdout] test decode_guild_with_n1_role_position ... ok
[INFO] [stdout] test guild_create ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_prelude-1e12c7b1a6583591
[INFO] [stderr]    Doc-tests serenity
[INFO] [stdout] 
[INFO] [stdout] running 279 tests
[INFO] [stdout] test src/builder/create_channel.rs - builder::create_channel::CreateChannel::permissions (line 97) ... ignored
[INFO] [stdout] test src/builder/edit_channel.rs - builder::edit_channel::EditChannel (line 13) ... ignored
[INFO] [stdout] test src/builder/edit_guild.rs - builder::edit_guild::EditGuild::verification_level (line 173) ... ignored
[INFO] [stdout] test src/builder/create_invite.rs - builder::create_invite::CreateInvite::temporary (line 155) ... ok
[INFO] [stdout] test src/builder/create_embed.rs - builder::create_embed::CreateEmbed::timestamp (line 256) ... ok
[INFO] [stdout] test src/builder/create_embed.rs - builder::create_embed::CreateEmbed::timestamp (line 221) ... ok
[INFO] [stdout] test src/builder/create_invite.rs - builder::create_invite::CreateInvite::unique (line 189) ... ok
[INFO] [stdout] test src/builder/edit_message.rs - builder::edit_message::EditMessage (line 13) ... ok
[INFO] [stdout] test src/builder/create_invite.rs - builder::create_invite::CreateInvite::max_age (line 83) ... ok
[INFO] [stdout] test src/builder/create_invite.rs - builder::create_invite::CreateInvite::max_uses (line 120) ... ok
[INFO] [stdout] test src/builder/execute_webhook.rs - builder::execute_webhook::ExecuteWebhook::avatar_url (line 60) ... ok
[INFO] [stdout] test src/builder/execute_webhook.rs - builder::execute_webhook::ExecuteWebhook::content (line 87) ... ok
[INFO] [stdout] test src/builder/edit_role.rs - builder::edit_role::EditRole (line 25) ... ok
[INFO] [stdout] test src/builder/edit_guild.rs - builder::edit_guild::EditGuild::region (line 122) ... ok
[INFO] [stdout] test src/builder/create_message.rs - builder::create_message::CreateMessage (line 26) ... ok
[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 --test /opt/rustwide/workdir/src/lib.rs --crate-name serenity -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/ring-04b53637b5dc330d/out -L dependency=/opt/rustwide/target/debug/deps --cfg 'feature="utils"' --cfg 'feature="typemap"' --cfg 'feature="static_assertions"' --cfg 'feature="default"' --cfg 'feature="model"' --cfg 'feature="cache"' --cfg 'feature="flate2"' --cfg 'feature="framework"' --cfg 'feature="reqwest"' --cfg 'feature="gateway"' --cfg 'feature="http"' --cfg 'feature="threadpool"' --cfg 'feature="tungstenite"' --cfg 'feature="url"' --cfg 'feature="rustls"' --cfg 'feature="builder"' --cfg 'feature="standard_framework"' --cfg 'feature="base64"' --cfg 'feature="command_attr"' --cfg 'feature="uwl"' --cfg 'feature="webpki"' --cfg 'feature="webpki-roots"' --cfg 'feature="rustls_backend"' --cfg 'feature="client"' --extern base64=/opt/rustwide/target/debug/deps/libbase64-e0a61a0ba5e6e6a5.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-0bb1eb8c2caf8528.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-ec7065edef2d0897.rlib --extern command_attr=/opt/rustwide/target/debug/deps/libcommand_attr-173d11761e7f9f6c.so --extern flate2=/opt/rustwide/target/debug/deps/libflate2-2784fa26268fec8f.rlib --extern http_crate=/opt/rustwide/target/debug/deps/libhttp-859822c897b84437.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-94affdc30a23f199.rlib --extern matches=/opt/rustwide/target/debug/deps/libmatches-4c076000783d3f22.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-f9bfecff4df907ca.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-9f45a4a33a4a9491.rlib --extern rustls=/opt/rustwide/target/debug/deps/librustls-d41380d43c0e5c16.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-938f60dd17521824.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-13b38697bc212418.rlib --extern serenity=/opt/rustwide/target/debug/deps/libserenity-e47359061da6f354.rlib --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-73220ecfc6b1c2af.rlib --extern threadpool=/opt/rustwide/target/debug/deps/libthreadpool-ad0166707a43a117.rlib --extern tungstenite=/opt/rustwide/target/debug/deps/libtungstenite-2fc60fa7ba6a5a77.rlib --extern typemap=/opt/rustwide/target/debug/deps/libtypemap-742b14beb25d660f.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-3432cb5f4ae57cfe.rlib --extern uwl=/opt/rustwide/target/debug/deps/libuwl-8a23fbf49e43ad35.rlib --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-dded84d59e62892a.rlib --extern webpki_roots=/opt/rustwide/target/debug/deps/libwebpki_roots-611fc478db37b98c.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "0b800ac43e2eaf6ae8eabb5f73bd12b9b5ddff7b454564db0ae2ab58dd5c89cb"`
[INFO] running `"docker" "rm" "-f" "0b800ac43e2eaf6ae8eabb5f73bd12b9b5ddff7b454564db0ae2ab58dd5c89cb"`
[INFO] [stdout] 0b800ac43e2eaf6ae8eabb5f73bd12b9b5ddff7b454564db0ae2ab58dd5c89cb