[INFO] fetching crate ruma-events 0.14.0...
[INFO] extracting crate ruma-events 0.14.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ruma-events/0.14.0
[INFO] extracting crate ruma-events 0.14.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ruma-events/0.14.0
[INFO] validating manifest of ruma-events-0.14.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ruma-events-0.14.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/ruma-events/0.14.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ruma-identifiers v0.14.0
[INFO] [stderr]   Downloaded ruma-events-macros v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ruma-events-0.14.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 1bff36ecc9d1e9b5445fe131e259c33775c721d622ba33dda7bebecb93072512
[INFO] running `"docker" "start" "-a" "1bff36ecc9d1e9b5445fe131e259c33775c721d622ba33dda7bebecb93072512"`
[INFO] [stderr]    Compiling ruma-events-macros v0.1.0
[INFO] [stderr]    Compiling ruma-identifiers v0.14.0
[INFO] [stderr]    Compiling js_int v0.1.1
[INFO] [stderr]    Compiling ruma-events v0.14.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.56s
[INFO] running `"docker" "inspect" "1bff36ecc9d1e9b5445fe131e259c33775c721d622ba33dda7bebecb93072512"`
[INFO] running `"docker" "rm" "-f" "1bff36ecc9d1e9b5445fe131e259c33775c721d622ba33dda7bebecb93072512"`
[INFO] [stdout] 1bff36ecc9d1e9b5445fe131e259c33775c721d622ba33dda7bebecb93072512
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1fe30d5e5732de324ba84eda85610f213d49dba85b0c3fdda9636c42b2c82381
[INFO] running `"docker" "start" "-a" "1fe30d5e5732de324ba84eda85610f213d49dba85b0c3fdda9636c42b2c82381"`
[INFO] [stderr]    Compiling ruma-events v0.14.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.24s
[INFO] running `"docker" "inspect" "1fe30d5e5732de324ba84eda85610f213d49dba85b0c3fdda9636c42b2c82381"`
[INFO] running `"docker" "rm" "-f" "1fe30d5e5732de324ba84eda85610f213d49dba85b0c3fdda9636c42b2c82381"`
[INFO] [stdout] 1fe30d5e5732de324ba84eda85610f213d49dba85b0c3fdda9636c42b2c82381
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 504f34e3d3e2b0f553efd05d53e819cca313f67c860deba00ae127cd8f0a8257
[INFO] running `"docker" "start" "-a" "504f34e3d3e2b0f553efd05d53e819cca313f67c860deba00ae127cd8f0a8257"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ruma_events-8b889f210aa4cf10
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test key::verification::cancel::tests::cancel_codes_deserialize_from_display_form ... ok
[INFO] [stdout] test key::verification::cancel::tests::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 key::verification::cancel::tests::custom_cancel_codes_serialize_to_display_form ... ok
[INFO] [stdout] test dummy::tests::serialization ... ok
[INFO] [stdout] test dummy::tests::deserialization ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization_failure ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization ... ok
[INFO] [stdout] test ignored_user_list::tests::deserialization ... ok
[INFO] [stdout] test ignored_user_list::tests::serialization ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization_validation_missing_required_short_authentication_string ... ok
[INFO] [stdout] test direct::tests::serialization ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization_structure_mismatch ... 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_key_agreement_protocols ... ok
[INFO] [stdout] test direct::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 key::verification::start::tests::invalid_m_sas_v1_content_missing_required_key_agreement_protocols ... ok
[INFO] [stdout] test push_rules::tests::deserialize_event_match_condition ... ok
[INFO] [stdout] test key::verification::start::tests::invalid_m_sas_v1_content_missing_required_message_authentication_codes ... ok
[INFO] [stdout] test push_rules::tests::deserialize_string_action ... ok
[INFO] [stdout] test key::verification::start::tests::invalid_m_sas_v1_content_missing_required_hashes ... ok
[INFO] [stdout] test presence::tests::serialization ... ok
[INFO] [stdout] test key::verification::start::tests::deserialization_validation_missing_required_message_authentication_codes ... 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_tweak_highlight_action_with_default_value ... ok
[INFO] [stdout] test push_rules::tests::deserialize_tweak_highlight_action ... ok
[INFO] [stdout] test push_rules::tests::deserialize_tweak_sound_action ... ok
[INFO] [stdout] test push_rules::tests::serialize_sender_notification_permission_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_string_action ... ok
[INFO] [stdout] test push_rules::tests::serialize_tweak_highlight_action ... ok
[INFO] [stdout] test push_rules::tests::serialize_tweak_sound_action ... ok
[INFO] [stdout] test room::canonical_alias::tests::absent_field_as_none ... ok
[INFO] [stdout] test room::canonical_alias::tests::empty_field_as_none ... ok
[INFO] [stdout] test room::canonical_alias::tests::nonempty_field_as_some ... ok
[INFO] [stdout] test room::canonical_alias::tests::null_field_as_none ... ok
[INFO] [stdout] test room::canonical_alias::tests::serialization_with_optional_fields_as_none ... ok
[INFO] [stdout] test room::create::tests::deserialization ... ok
[INFO] [stdout] test presence::tests::deserialization ... ok
[INFO] [stdout] test key::verification::start::tests::invalid_m_sas_v1_content_missing_required_short_authentication_string ... ok
[INFO] [stdout] test room::encrypted::tests::serializtion ... 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 room::create::tests::serialization ... ok
[INFO] [stdout] test room::encrypted::tests::deserialization ... ok
[INFO] [stdout] test room::message::tests::serialization ... ok
[INFO] [stdout] test room::message::tests::deserialization_failure ... ok
[INFO] [stdout] test room::name::tests::absent_field_as_none ... ok
[INFO] [stdout] test room::message::tests::deserialization ... 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::encrypted::tests::deserialization_failure ... ok
[INFO] [stdout] test room::name::tests::null_field_as_none ... ok
[INFO] [stdout] test stripped::tests::serialize_stripped_state_event ... ok
[INFO] [stdout] test room::name::tests::serialization_with_all_fields ... ok
[INFO] [stdout] test room::name::tests::empty_string_as_none ... ok
[INFO] [stdout] test room::power_levels::tests::serialization_with_optional_fields_as_none ... ok
[INFO] [stdout] test room::server_acl::tests::default_values ... ok
[INFO] [stdout] test room::pinned_events::tests::serialization_deserialization ... ok
[INFO] [stdout] test room::power_levels::tests::serialization_with_all_fields ... ok
[INFO] [stdout] test tests::custom_algorithms_deserialize_from_display_form ... ok
[INFO] [stdout] test tests::algorithms_serialize_to_display_form ... ok
[INFO] [stdout] test tests::algorithms_deserialize_from_display_form ... ok
[INFO] [stdout] test tests::custom_algorithms_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 tests::custom_event_types_deserialize_from_display_form ... ok
[INFO] [stdout] test stripped::tests::deserialize_stripped_state_events ... ok
[INFO] [stdout] test tests::custom_event_types_serialize_to_display_form ... 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" "504f34e3d3e2b0f553efd05d53e819cca313f67c860deba00ae127cd8f0a8257"`
[INFO] running `"docker" "rm" "-f" "504f34e3d3e2b0f553efd05d53e819cca313f67c860deba00ae127cd8f0a8257"`
[INFO] [stdout] 504f34e3d3e2b0f553efd05d53e819cca313f67c860deba00ae127cd8f0a8257