[INFO] fetching crate ruma-client-api 0.10.0-alpha.2...
[INFO] testing ruma-client-api-0.10.0-alpha.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ruma-client-api 0.10.0-alpha.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ruma-client-api 0.10.0-alpha.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruma-client-api 0.10.0-alpha.2
[INFO] finished tweaking crates.io crate ruma-client-api 0.10.0-alpha.2
[INFO] tweaked toml for crates.io crate ruma-client-api 0.10.0-alpha.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assign v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 2dfee8b6685f2403c3fed73cd3ed7a6bc3292f4927e7d81aad9330208f3585de
[INFO] running `Command { std: "docker" "start" "-a" "2dfee8b6685f2403c3fed73cd3ed7a6bc3292f4927e7d81aad9330208f3585de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dfee8b6685f2403c3fed73cd3ed7a6bc3292f4927e7d81aad9330208f3585de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dfee8b6685f2403c3fed73cd3ed7a6bc3292f4927e7d81aad9330208f3585de", kill_on_drop: false }`
[INFO] [stdout] 2dfee8b6685f2403c3fed73cd3ed7a6bc3292f4927e7d81aad9330208f3585de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52eb286755b5f70857f01ca6926ba1ae1237c71673e7aeecbd7dba4853d17f9c
[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" "52eb286755b5f70857f01ca6926ba1ae1237c71673e7aeecbd7dba4853d17f9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling assign v1.1.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling http v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling js_int v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.2.0
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.18.0-alpha.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling ruma-serde-macros v0.3.0
[INFO] [stderr]    Compiling ruma-events-macros v0.22.0-alpha.2
[INFO] [stderr]    Compiling ruma-api-macros v0.17.0-alpha.2
[INFO] [stderr]    Compiling ruma-serde v0.3.0
[INFO] [stderr]    Compiling ruma-identifiers v0.18.0-alpha.1
[INFO] [stderr]    Compiling ruma-common v0.3.0-alpha.1
[INFO] [stderr]    Compiling ruma-api v0.17.0-alpha.2
[INFO] [stderr]    Compiling ruma-events v0.22.0-alpha.2
[INFO] [stderr]    Compiling ruma-client-api v0.10.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 17s
[INFO] running `Command { std: "docker" "inspect" "52eb286755b5f70857f01ca6926ba1ae1237c71673e7aeecbd7dba4853d17f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52eb286755b5f70857f01ca6926ba1ae1237c71673e7aeecbd7dba4853d17f9c", kill_on_drop: false }`
[INFO] [stdout] 52eb286755b5f70857f01ca6926ba1ae1237c71673e7aeecbd7dba4853d17f9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f508d7d08d6bb49b685f565a3e71016ed7d1cb14afdd8f67667cb76da7d0b1e
[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" "9f508d7d08d6bb49b685f565a3e71016ed7d1cb14afdd8f67667cb76da7d0b1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruma-client-api v0.10.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.46s
[INFO] running `Command { std: "docker" "inspect" "9f508d7d08d6bb49b685f565a3e71016ed7d1cb14afdd8f67667cb76da7d0b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f508d7d08d6bb49b685f565a3e71016ed7d1cb14afdd8f67667cb76da7d0b1e", kill_on_drop: false }`
[INFO] [stdout] 9f508d7d08d6bb49b685f565a3e71016ed7d1cb14afdd8f67667cb76da7d0b1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 891f59b33caa2469aa26f0d9e5851684f034aaef2f07aa5ce73c8cdf9c24f1f4
[INFO] running `Command { std: "docker" "start" "-a" "891f59b33caa2469aa26f0d9e5851684f034aaef2f07aa5ce73c8cdf9c24f1f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ruma_client_api-cbc28d0b19002ab0
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test error::kind_serde::tests::deserialize_forbidden ... ok
[INFO] [stdout] test error::kind_serde::tests::deserialize_forbidden_with_extra_fields ... ok
[INFO] [stdout] test r0::filter::lazy_load::tests::deserialize_no_lazy_load ... ok
[INFO] [stdout] test r0::filter::lazy_load::tests::serialize_disabled ... ok
[INFO] [stdout] test r0::directory::get_public_rooms::tests::construct_request_from_refs ... ok
[INFO] [stdout] test r0::filter::lazy_load::tests::serialize_no_redundant ... ok
[INFO] [stdout] test r0::filter::tests::default_filters_are_empty ... ok
[INFO] [stdout] test r0::directory::get_public_rooms::tests::construct_response_from_refs ... ok
[INFO] [stdout] test r0::filter::tests::filter_definition_roundtrip ... ok
[INFO] [stdout] test r0::filter::tests::room_filter_definition_roundtrip ... ok
[INFO] [stdout] test r0::filter::url::tests::deserialize_filter_events_with_url ... ok
[INFO] [stdout] test r0::filter::url::tests::deserialize_filter_events_without_url ... ok
[INFO] [stdout] test r0::filter::tests::issue_366 ... ok
[INFO] [stdout] test r0::media::get_media_preview::tests::raw_json_deserialize ... ok
[INFO] [stdout] test r0::filter::url::tests::serialize_filter_events_without_url ... ok
[INFO] [stdout] test r0::filter::url::tests::serialize_filter_events_with_url ... ok
[INFO] [stdout] test r0::media::get_media_preview::tests::raw_json_serialize ... ok
[INFO] [stdout] test r0::membership::get_member_events::tests::deserialization ... ok
[INFO] [stdout] test r0::message::get_message_events::tests::serialize_none_room_event_filter ... ok
[INFO] [stdout] test r0::message::get_message_events::tests::serialize_default_room_event_filter ... ok
[INFO] [stdout] test r0::membership::invite_user::tests::deserialize_invite_by_user_id ... ok
[INFO] [stdout] test r0::message::get_message_events::tests::serialize_some_room_event_filter ... ok
[INFO] [stdout] test r0::sync::sync_events::tests::deserialize_all_query_params ... ok
[INFO] [stdout] test r0::session::login::tests::deserialize_user ... ok
[INFO] [stdout] test r0::session::login::tests::deserialize_login_type ... ok
[INFO] [stdout] test r0::session::get_login_types::tests::deserialize_login_type ... ok
[INFO] [stdout] test r0::session::login::tests::serialize_login_request_body ... ok
[INFO] [stdout] test r0::sync::sync_events::tests::timeline_serde ... ok
[INFO] [stdout] test r0::uiaa::tests::deserialize_authentication_data_direct_request ... ok
[INFO] [stdout] test r0::uiaa::tests::serialize_authentication_data_direct_request ... ok
[INFO] [stdout] test r0::uiaa::tests::serialize_uiaa_info ... ok
[INFO] [stdout] test r0::uiaa::tests::try_uiaa_response_from_http_response ... ok
[INFO] [stdout] test r0::uiaa::tests::try_uiaa_response_into_http_response ... ok
[INFO] [stdout] test r0::tag::get_tags::tests::serializing_get_tags_response ... ok
[INFO] [stderr]    Doc-tests ruma-client-api
[INFO] [stdout] test error::kind_serde::tests::deserialize_incompatible_room_version ... ok
[INFO] [stdout] test r0::membership::invite_user::tests::deserialize_invite_by_3pid ... ok
[INFO] [stdout] test error::tests::deserialize_forbidden ... ok
[INFO] [stdout] test r0::uiaa::tests::serialize_authentication_data_fallback ... ok
[INFO] [stdout] test r0::filter::lazy_load::tests::serialize_with_redundant ... ok
[INFO] [stdout] test r0::sync::sync_events::tests::deserialize_no_query_params ... ok
[INFO] [stdout] test r0::sync::sync_events::tests::deserialize_some_query_params ... ok
[INFO] [stdout] test r0::sync::sync_events::tests::serialize_all_params ... ok
[INFO] [stdout] test r0::uiaa::tests::deserialize_authentication_data_fallback ... ok
[INFO] [stdout] test r0::uiaa::tests::deserialize_uiaa_info ... ok
[INFO] [stdout] test r0::contact::get_contacts::tests::third_party_identifier_serde ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "891f59b33caa2469aa26f0d9e5851684f034aaef2f07aa5ce73c8cdf9c24f1f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891f59b33caa2469aa26f0d9e5851684f034aaef2f07aa5ce73c8cdf9c24f1f4", kill_on_drop: false }`
[INFO] [stdout] 891f59b33caa2469aa26f0d9e5851684f034aaef2f07aa5ce73c8cdf9c24f1f4