[INFO] fetching crate ruma-identifiers 0.17.1...
[INFO] testing ruma-identifiers-0.17.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate ruma-identifiers 0.17.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ruma-identifiers 0.17.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruma-identifiers 0.17.1
[INFO] finished tweaking crates.io crate ruma-identifiers 0.17.1
[INFO] tweaked toml for crates.io crate ruma-identifiers 0.17.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed015cbed5e21d487a90f5af9fcbb12af4bb0bfb924bd9a1357d2f97480b1f8a
[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" "ed015cbed5e21d487a90f5af9fcbb12af4bb0bfb924bd9a1357d2f97480b1f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed015cbed5e21d487a90f5af9fcbb12af4bb0bfb924bd9a1357d2f97480b1f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed015cbed5e21d487a90f5af9fcbb12af4bb0bfb924bd9a1357d2f97480b1f8a", kill_on_drop: false }`
[INFO] [stdout] ed015cbed5e21d487a90f5af9fcbb12af4bb0bfb924bd9a1357d2f97480b1f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f8724f7e69613cae65608c134df011c4403eafe02974ba8fce3425998b22d33
[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" "7f8724f7e69613cae65608c134df011c4403eafe02974ba8fce3425998b22d33", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling ruma-identifiers v0.17.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `Command { std: "docker" "inspect" "7f8724f7e69613cae65608c134df011c4403eafe02974ba8fce3425998b22d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f8724f7e69613cae65608c134df011c4403eafe02974ba8fce3425998b22d33", kill_on_drop: false }`
[INFO] [stdout] 7f8724f7e69613cae65608c134df011c4403eafe02974ba8fce3425998b22d33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--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] af6059f8b7c7b8ad0a313dd186ba14131d2948fedf243fec85b3317bf6f08ba0
[INFO] running `Command { std: "docker" "start" "-a" "af6059f8b7c7b8ad0a313dd186ba14131d2948fedf243fec85b3317bf6f08ba0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling ruma-identifiers v0.17.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "af6059f8b7c7b8ad0a313dd186ba14131d2948fedf243fec85b3317bf6f08ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6059f8b7c7b8ad0a313dd186ba14131d2948fedf243fec85b3317bf6f08ba0", kill_on_drop: false }`
[INFO] [stdout] af6059f8b7c7b8ad0a313dd186ba14131d2948fedf243fec85b3317bf6f08ba0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 173aada764975363c2b29f7c2bac9f24c7b0d5c4333d33b24716e8c81ba00323
[INFO] running `Command { std: "docker" "start" "-a" "173aada764975363c2b29f7c2bac9f24c7b0d5c4333d33b24716e8c81ba00323", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ruma_identifiers-b0a9bcd447c6d5c3
[INFO] [stdout] 
[INFO] [stdout] running 99 tests
[INFO] [stdout] test device_key_id::test::empty_device_id_ok ... ok
[INFO] [stdout] test device_key_id::test::missing_delimiter ... ok
[INFO] [stdout] test device_key_id::test::missing_key_algorithm ... ok
[INFO] [stdout] test device_key_id::test::serialize_device_key_id ... ok
[INFO] [stdout] test device_key_id::test::unknown_key_algorithm ... ok
[INFO] [stdout] test device_key_id::test::valid_device_id ... ok
[INFO] [stdout] test device_key_id::test::valid_key_algorithm ... ok
[INFO] [stdout] test event_id::tests::deserialize_valid_original_event_id ... ok
[INFO] [stdout] test event_id::tests::deserialize_valid_base64_event_id ... ok
[INFO] [stdout] test event_id::tests::deserialize_valid_url_safe_base64_event_id ... ok
[INFO] [stdout] test event_id::tests::invalid_event_id_host ... ok
[INFO] [stdout] test event_id::tests::missing_original_event_id_sigil ... ok
[INFO] [stdout] test event_id::tests::missing_url_safe_base64_event_id_sigil ... ok
[INFO] [stdout] test event_id::tests::serialize_valid_base64_event_id ... ok
[INFO] [stdout] test event_id::tests::serialize_valid_original_event_id ... ok
[INFO] [stdout] test event_id::tests::serialize_valid_url_safe_base64_event_id ... ok
[INFO] [stdout] test event_id::tests::valid_base64_event_id ... ok
[INFO] [stdout] test event_id::tests::valid_original_event_id ... ok
[INFO] [stdout] test event_id::tests::valid_original_event_id_with_explicit_standard_port ... ok
[INFO] [stdout] test event_id::tests::valid_original_event_id_with_non_standard_port ... ok
[INFO] [stdout] test event_id::tests::valid_url_safe_base64_event_id ... ok
[INFO] [stdout] test room_alias_id::tests::deserialize_valid_room_alias_id ... ok
[INFO] [stdout] test room_alias_id::tests::invalid_room_alias_id_host ... ok
[INFO] [stdout] test room_alias_id::tests::missing_localpart ... ok
[INFO] [stdout] test room_alias_id::tests::invalid_room_alias_id_port ... ok
[INFO] [stdout] test room_alias_id::tests::missing_room_alias_id_sigil ... ok
[INFO] [stdout] test room_alias_id::tests::serialize_valid_room_alias_id ... ok
[INFO] [stdout] test room_alias_id::tests::valid_room_alias_id ... ok
[INFO] [stdout] test room_alias_id::tests::valid_room_alias_id_unicode ... ok
[INFO] [stdout] test room_alias_id::tests::valid_room_alias_id_with_explicit_standard_port ... ok
[INFO] [stdout] test room_alias_id::tests::valid_room_alias_id_with_non_standard_port ... ok
[INFO] [stdout] test room_id::tests::deserialize_valid_room_id ... ok
[INFO] [stdout] test room_id::tests::invalid_room_id_host ... ok
[INFO] [stdout] test room_id::tests::invalid_room_id_port ... ok
[INFO] [stdout] test room_id::tests::missing_room_id_delimiter ... ok
[INFO] [stdout] test room_id::tests::missing_room_id_sigil ... ok
[INFO] [stdout] test room_id::tests::valid_room_id ... ok
[INFO] [stdout] test room_id::tests::serialize_valid_room_id ... ok
[INFO] [stdout] test room_id::tests::valid_room_id_with_non_standard_port ... ok
[INFO] [stdout] test room_id::tests::valid_room_id_with_explicit_standard_port ... ok
[INFO] [stdout] test room_id_or_room_alias_id::tests::deserialize_valid_room_id_or_alias_id_with_a_room_alias_id ... ok
[INFO] [stdout] test room_id_or_room_alias_id::tests::deserialize_valid_room_id_or_alias_id_with_a_room_id ... ok
[INFO] [stdout] test room_id_or_room_alias_id::tests::missing_sigil_for_room_id_or_alias_id ... ok
[INFO] [stdout] test room_id_or_room_alias_id::tests::serialize_valid_room_id_or_alias_id_with_a_room_alias_id ... ok
[INFO] [stdout] test room_id_or_room_alias_id::tests::valid_room_id_or_alias_id_with_a_room_alias_id ... ok
[INFO] [stdout] test room_id_or_room_alias_id::tests::serialize_valid_room_id_or_alias_id_with_a_room_id ... ok
[INFO] [stdout] test room_id_or_room_alias_id::tests::valid_room_id_or_alias_id_with_a_room_id ... ok
[INFO] [stdout] test room_version_id::tests::constructors ... ok
[INFO] [stdout] test room_version_id::tests::deserialize_custom_room_id ... ok
[INFO] [stdout] test room_version_id::tests::deserialize_official_room_id ... ok
[INFO] [stdout] test room_version_id::tests::empty_room_version_id ... ok
[INFO] [stdout] test room_version_id::tests::over_max_code_point_room_version_id ... ok
[INFO] [stdout] test room_version_id::tests::serialize_custom_room_id ... ok
[INFO] [stdout] test room_version_id::tests::serialize_official_room_id ... ok
[INFO] [stdout] test room_version_id::tests::valid_custom_room_version_id ... ok
[INFO] [stdout] test room_version_id::tests::valid_version_1_room_version_id ... ok
[INFO] [stdout] test room_version_id::tests::valid_version_2_room_version_id ... ok
[INFO] [stdout] test room_version_id::tests::valid_version_3_room_version_id ... ok
[INFO] [stdout] test room_version_id::tests::valid_version_4_room_version_id ... ok
[INFO] [stdout] test room_version_id::tests::valid_version_5_room_version_id ... ok
[INFO] [stdout] test server_key_id::tests::deserialize_id ... ok
[INFO] [stdout] test server_key_id::tests::invalid_key_algorithm ... ok
[INFO] [stdout] test server_key_id::tests::invalid_version_characters ... ok
[INFO] [stdout] test server_key_id::tests::missing_delimiter ... ok
[INFO] [stdout] test server_key_id::tests::serialize_id ... ok
[INFO] [stdout] test server_name::tests::dns_name ... ok
[INFO] [stdout] test server_name::tests::dns_name_with_invalid_port ... ok
[INFO] [stdout] test room_version_id::tests::predicate_methods ... ok
[INFO] [stdout] test server_name::tests::empty_string ... ok
[INFO] [stdout] test server_name::tests::invalid_ipv6 ... ok
[INFO] [stdout] test server_name::tests::dns_name_with_port ... ok
[INFO] [stdout] test server_name::tests::ipv4_host ... ok
[INFO] [stdout] test server_name::tests::ipv4_with_invalid_port ... ok
[INFO] [stdout] test server_name::tests::ipv6 ... ok
[INFO] [stdout] test server_name::tests::ipv6_with_invalid_port ... ok
[INFO] [stdout] test server_name::tests::ipv6_with_port ... ok
[INFO] [stdout] test user_id::tests::deserialize_valid_user_id ... ok
[INFO] [stdout] test server_name::tests::ipv4_host_and_port ... ok
[INFO] [stdout] test user_id::tests::missing_localpart ... ok
[INFO] [stdout] test user_id::tests::invalid_characters_in_user_id_localpart ... ok
[INFO] [stdout] test user_id::tests::invalid_user_id_host ... ok
[INFO] [stdout] test device_key_id::test::deserialize_device_key_id ... ok
[INFO] [stdout] test user_id::tests::missing_user_id_delimiter ... ok
[INFO] [stdout] test room_alias_id::tests::missing_room_alias_id_delimiter ... ok
[INFO] [stdout] test user_id::tests::parse_valid_historical_user_id ... ok
[INFO] [stdout] test user_id::tests::uppercase_user_id ... ok
[INFO] [stdout] test user_id::tests::valid_user_id_from_str ... ok
[INFO] [stdout] test user_id::tests::valid_historical_user_id ... ok
[INFO] [stdout] test user_id::tests::serialize_valid_user_id ... ok
[INFO] [stdout] test user_id::tests::parse_valid_user_id_parts ... ok
[INFO] [stdout] test user_id::tests::parse_valid_user_id ... ok
[INFO] [stdout] test user_id::tests::parse_valid_historical_user_id_parts ... ok
[INFO] [stdout] test device_key_id::test::convert_device_key_id ... ok
[INFO] [stdout] test event_id::tests::missing_base64_event_id_sigil ... ok
[INFO] [stdout] test event_id::tests::invalid_event_id_port ... ok
[INFO] [stdout] test user_id::tests::invalid_user_id_port ... ok
[INFO] [stdout] test user_id::tests::missing_user_id_sigil ... ok
[INFO] [stdout] test user_id::tests::valid_user_id_with_explicit_standard_port ... ok
[INFO] [stdout] test user_id::tests::valid_user_id_with_non_standard_port ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 99 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruma-identifiers
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/room_id.rs - room_id::RoomId (line 12) ... ok
[INFO] [stdout] test src/event_id.rs - event_id::EventId (line 21) ... ok
[INFO] [stdout] test src/room_alias_id.rs - room_alias_id::RoomAliasId (line 12) ... ok
[INFO] [stdout] test src/room_version_id.rs - room_version_id::RoomVersionId (line 22) ... ok
[INFO] [stdout] test src/room_id_or_room_alias_id.rs - room_id_or_room_alias_id::RoomIdOrAliasId (line 13) ... ok
[INFO] [stdout] test src/user_id.rs - user_id::UserId (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "173aada764975363c2b29f7c2bac9f24c7b0d5c4333d33b24716e8c81ba00323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173aada764975363c2b29f7c2bac9f24c7b0d5c4333d33b24716e8c81ba00323", kill_on_drop: false }`
[INFO] [stdout] 173aada764975363c2b29f7c2bac9f24c7b0d5c4333d33b24716e8c81ba00323