[INFO] crate ruma-events 0.14.0 is already in cache
[INFO] extracting crate ruma-events 0.14.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ruma-events/0.14.0
[INFO] extracting crate ruma-events 0.14.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ruma-events/0.14.0
[INFO] validating manifest of ruma-events-0.14.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ruma-events-0.14.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ruma-events-0.14.0
[INFO] finished frobbing ruma-events-0.14.0
[INFO] frobbed toml for ruma-events-0.14.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ruma-events/0.14.0/Cargo.toml
[INFO] started frobbing ruma-events-0.14.0
[INFO] finished frobbing ruma-events-0.14.0
[INFO] frobbed toml for ruma-events-0.14.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ruma-events/0.14.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ruma-events-0.14.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ruma-events/0.14.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 64c0f19b58f367ee4845ee742bc87bbc78113eb4de39cc8392bd0b02b0e9f199
[INFO] running `"docker" "start" "-a" "64c0f19b58f367ee4845ee742bc87bbc78113eb4de39cc8392bd0b02b0e9f199"`
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling getrandom v0.1.10
[INFO] [stderr]    Compiling ruma-events-macros v0.1.0
[INFO] [stderr]    Compiling js_int v0.1.2
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling url v2.1.0
[INFO] [stderr]    Compiling ruma-identifiers v0.14.0
[INFO] [stderr]    Compiling ruma-events v0.14.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.71s
[INFO] running `"docker" "inspect" "64c0f19b58f367ee4845ee742bc87bbc78113eb4de39cc8392bd0b02b0e9f199"`
[INFO] running `"docker" "rm" "-f" "64c0f19b58f367ee4845ee742bc87bbc78113eb4de39cc8392bd0b02b0e9f199"`
[INFO] [stdout] 64c0f19b58f367ee4845ee742bc87bbc78113eb4de39cc8392bd0b02b0e9f199
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ruma-events/0.14.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8db0c6bdedfe3117de9bcf2f69380621dc6cc835e5e998947ebc242f1c9eb855
[INFO] running `"docker" "start" "-a" "8db0c6bdedfe3117de9bcf2f69380621dc6cc835e5e998947ebc242f1c9eb855"`
[INFO] [stderr]    Compiling ruma-events v0.14.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.44s
[INFO] running `"docker" "inspect" "8db0c6bdedfe3117de9bcf2f69380621dc6cc835e5e998947ebc242f1c9eb855"`
[INFO] running `"docker" "rm" "-f" "8db0c6bdedfe3117de9bcf2f69380621dc6cc835e5e998947ebc242f1c9eb855"`
[INFO] [stdout] 8db0c6bdedfe3117de9bcf2f69380621dc6cc835e5e998947ebc242f1c9eb855
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ruma-events/0.14.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 75c19a109b32949e3aebed6c3150ccc59ffbee2f2f94ba4888d57b0b8bc3bf38
[INFO] running `"docker" "start" "-a" "75c19a109b32949e3aebed6c3150ccc59ffbee2f2f94ba4888d57b0b8bc3bf38"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ruma_events-1bd30a75541b1761
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test key::verification::cancel::tests::cancel_codes_deserialize_from_display_form ... ok
[INFO] [stdout] test ignored_user_list::tests::deserialization ... ok
[INFO] [stdout] test key::verification::cancel::tests::cancel_codes_serialize_to_display_form ... ok
[INFO] [stdout] test direct::tests::deserialization ... ok
[INFO] [stdout] test dummy::tests::deserialization ... ok
[INFO] [stdout] test key::verification::cancel::tests::custom_cancel_codes_serialize_to_display_form ... ok
[INFO] [stdout] test key::verification::cancel::tests::custom_cancel_codes_deserialize_from_display_form ... ok
[INFO] [stdout] test dummy::tests::serialization ... ok
[INFO] [stdout] test ignored_user_list::tests::serialization ... ok
[INFO] [stdout] test direct::tests::serialization ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization_failure ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization_structure_mismatch ... ok
[INFO] [stdout] test key::verification::start::tests::invalid_m_sas_v1_content_missing_required_hashes ... ok
[INFO] [stdout] test key::verification::start::tests::invalid_m_sas_v1_content_missing_required_key_agreement_protocols ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization_validation_missing_required_key_agreement_protocols ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization_validation_missing_required_hashes ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization_validation_missing_required_short_authentication_string ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization_validation_missing_required_message_authentication_codes ... ok
[INFO] [stdout] test key::verification::start::tests::invalid_m_sas_v1_content_missing_required_message_authentication_codes ... ok
[INFO] [stdout] test key::verification::start::tests::invalid_m_sas_v1_content_missing_required_short_authentication_string ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization ... ok
[INFO] [stdout] test key::verification::start::tests::serialization ... ok
[INFO] [stdout] test push_rules::tests::deserialize_contains_display_name_condition ... ok
[INFO] [stdout] test presence::tests::serialization ... ok
[INFO] [stdout] test presence::tests::deserialization ... ok
[INFO] [stdout] test push_rules::tests::sanity_check ... ok
[INFO] [stdout] test push_rules::tests::serialize_contains_display_name_condition ... ok
[INFO] [stdout] test push_rules::tests::serialize_event_match_condition ... ok
[INFO] [stdout] test push_rules::tests::serialize_room_member_count_condition ... ok
[INFO] [stdout] test push_rules::tests::serialize_sender_notification_permission_condition ... ok
[INFO] [stdout] test push_rules::tests::serialize_string_action ... ok
[INFO] [stdout] test push_rules::tests::serialize_tweak_highlight_action ... ok
[INFO] [stdout] test push_rules::tests::deserialize_room_member_count_condition ... ok
[INFO] [stdout] test push_rules::tests::deserialize_sender_notification_permission_condition ... ok
[INFO] [stdout] test push_rules::tests::deserialize_string_action ... ok
[INFO] [stdout] test push_rules::tests::deserialize_tweak_highlight_action ... ok
[INFO] [stdout] test push_rules::tests::deserialize_tweak_highlight_action_with_default_value ... ok
[INFO] [stdout] test push_rules::tests::deserialize_tweak_sound_action ... ok
[INFO] [stdout] test push_rules::tests::deserialize_event_match_condition ... ok
[INFO] [stdout] test room::create::tests::deserialization ... ok
[INFO] [stdout] test room::canonical_alias::tests::serialization_with_optional_fields_as_none ... ok
[INFO] [stdout] test room::canonical_alias::tests::null_field_as_none ... ok
[INFO] [stdout] test room::canonical_alias::tests::nonempty_field_as_some ... ok
[INFO] [stdout] test room::canonical_alias::tests::empty_field_as_none ... ok
[INFO] [stdout] test room::canonical_alias::tests::absent_field_as_none ... ok
[INFO] [stdout] test room::create::tests::serialization ... ok
[INFO] [stdout] test room::encrypted::tests::deserialization_failure ... ok
[INFO] [stdout] test room::encrypted::tests::serializtion ... ok
[INFO] [stdout] test room::message::tests::serialization ... ok
[INFO] [stdout] test room::encrypted::tests::deserialization ... ok
[INFO] [stdout] test push_rules::tests::serialize_tweak_sound_action ... ok
[INFO] [stdout] test room::name::tests::nonempty_field_as_some ... ok
[INFO] [stdout] test room::name::tests::serialization_with_optional_fields_as_none ... ok
[INFO] [stdout] test room::name::tests::empty_string_as_none ... ok
[INFO] [stdout] test room::name::tests::serialization_with_all_fields ... ok
[INFO] [stdout] test room::name::tests::absent_field_as_none ... ok
[INFO] [stdout] test room::power_levels::tests::serialization_with_all_fields ... ok
[INFO] [stdout] test room::message::tests::deserialization_failure ... ok
[INFO] [stdout] test room::name::tests::null_field_as_none ... ok
[INFO] [stdout] test tests::algorithms_deserialize_from_display_form ... ok
[INFO] [stdout] test tests::algorithms_serialize_to_display_form ... ok
[INFO] [stdout] test tests::custom_algorithms_deserialize_from_display_form ... ok
[INFO] [stdout] test room::message::tests::deserialization ... ok
[INFO] [stdout] test tests::custom_event_types_deserialize_from_display_form ... ok
[INFO] [stdout] test tests::custom_algorithms_serialize_to_display_form ... ok
[INFO] [stdout] test room::server_acl::tests::default_values ... ok
[INFO] [stdout] test stripped::tests::serialize_stripped_state_event ... ok
[INFO] [stdout] test room::power_levels::tests::serialization_with_optional_fields_as_none ... ok
[INFO] [stdout] test tests::custom_event_types_serialize_to_display_form ... ok
[INFO] [stdout] test tests::event_types_serialize_to_display_form ... ok
[INFO] [stdout] test tests::event_types_deserialize_from_display_form ... ok
[INFO] [stdout] test room::pinned_events::tests::serialization_deserialization ... ok
[INFO] [stdout] test stripped::tests::deserialize_stripped_state_events ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 73 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruma-events
[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] running `"docker" "inspect" "75c19a109b32949e3aebed6c3150ccc59ffbee2f2f94ba4888d57b0b8bc3bf38"`
[INFO] running `"docker" "rm" "-f" "75c19a109b32949e3aebed6c3150ccc59ffbee2f2f94ba4888d57b0b8bc3bf38"`
[INFO] [stdout] 75c19a109b32949e3aebed6c3150ccc59ffbee2f2f94ba4888d57b0b8bc3bf38