[INFO] fetching crate ruma-identifiers 0.18.0-alpha.1...
[INFO] testing ruma-identifiers-0.18.0-alpha.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ruma-identifiers 0.18.0-alpha.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ruma-identifiers 0.18.0-alpha.1 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-identifiers 0.18.0-alpha.1
[INFO] finished tweaking crates.io crate ruma-identifiers 0.18.0-alpha.1
[INFO] tweaked toml for crates.io crate ruma-identifiers 0.18.0-alpha.1 written to /workspace/builds/worker-1/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 trybuild v1.0.38
[INFO] [stderr]   Downloaded rand_chacha v0.3.0
[INFO] [stderr]   Downloaded getrandom v0.2.1
[INFO] [stderr]   Downloaded rand_hc v0.3.0
[INFO] [stderr]   Downloaded rand v0.8.0
[INFO] [stderr]   Downloaded glob v0.3.0
[INFO] [stderr]   Downloaded rand_core v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 6fbff09b48c4ca1591cc36d2df733a26701d1c86ca10517b1106adf703da4218
[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" "6fbff09b48c4ca1591cc36d2df733a26701d1c86ca10517b1106adf703da4218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fbff09b48c4ca1591cc36d2df733a26701d1c86ca10517b1106adf703da4218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fbff09b48c4ca1591cc36d2df733a26701d1c86ca10517b1106adf703da4218", kill_on_drop: false }`
[INFO] [stdout] 6fbff09b48c4ca1591cc36d2df733a26701d1c86ca10517b1106adf703da4218
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] f1c6170953be47e6adbdaea8bdefae0dd30b71a6d03897528223d4ea30f2ac58
[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" "f1c6170953be47e6adbdaea8bdefae0dd30b71a6d03897528223d4ea30f2ac58", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling js_int v0.2.0
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.2.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.18.0-alpha.1
[INFO] [stderr]    Compiling ruma-serde-macros v0.3.0
[INFO] [stderr]    Compiling ruma-serde v0.3.0
[INFO] [stderr]    Compiling ruma-identifiers v0.18.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.07s
[INFO] running `Command { std: "docker" "inspect" "f1c6170953be47e6adbdaea8bdefae0dd30b71a6d03897528223d4ea30f2ac58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c6170953be47e6adbdaea8bdefae0dd30b71a6d03897528223d4ea30f2ac58", kill_on_drop: false }`
[INFO] [stdout] f1c6170953be47e6adbdaea8bdefae0dd30b71a6d03897528223d4ea30f2ac58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 8965cb67b1afeb76443e58eb0cb07ce35e5d19bf3751683513bbe27eaa405848
[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" "8965cb67b1afeb76443e58eb0cb07ce35e5d19bf3751683513bbe27eaa405848", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.38
[INFO] [stderr]    Compiling ruma-identifiers v0.18.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.39s
[INFO] running `Command { std: "docker" "inspect" "8965cb67b1afeb76443e58eb0cb07ce35e5d19bf3751683513bbe27eaa405848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8965cb67b1afeb76443e58eb0cb07ce35e5d19bf3751683513bbe27eaa405848", kill_on_drop: false }`
[INFO] [stdout] 8965cb67b1afeb76443e58eb0cb07ce35e5d19bf3751683513bbe27eaa405848
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] fe4c37ecf27072eb430b40dc184a1a003432ba865f87900908629ed7a81254fa
[INFO] running `Command { std: "docker" "start" "-a" "fe4c37ecf27072eb430b40dc184a1a003432ba865f87900908629ed7a81254fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ruma_identifiers-4053a5a98fb4ff28
[INFO] [stdout] 
[INFO] [stdout] running 96 tests
[INFO] [stdout] test crypto_algorithms::tests::parse_device_key_algorithm ... ok
[INFO] [stdout] test crypto_algorithms::tests::parse_signing_key_algorithm ... ok
[INFO] [stdout] test device_key_id::test::deserialize_device_key_id ... ok
[INFO] [stdout] test event_id::tests::deserialize_valid_base64_event_id ... ok
[INFO] [stdout] test event_id::tests::invalid_event_id_host ... ok
[INFO] [stdout] test device_key_id::test::valid_key_algorithm ... ok
[INFO] [stdout] test device_key_id::test::serialize_device_key_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::missing_original_event_id_sigil ... ok
[INFO] [stdout] test device_key_id::test::missing_delimiter ... ok
[INFO] [stdout] test device_key_id::test::convert_device_key_id ... ok
[INFO] [stdout] test event_id::tests::valid_base64_event_id ... ok
[INFO] [stdout] test event_id::tests::deserialize_valid_original_event_id ... ok
[INFO] [stdout] test event_id::tests::deserialize_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_leading_sigil ... ok
[INFO] [stdout] test room_alias_id::tests::empty_localpart ... ok
[INFO] [stdout] test device_key_id::test::valid_device_id ... ok
[INFO] [stdout] test event_id::tests::missing_base64_event_id_sigil ... ok
[INFO] [stdout] test crypto_algorithms::tests::event_encryption_algorithm_serde ... ok
[INFO] [stdout] test event_id::tests::missing_url_safe_base64_event_id_sigil ... ok
[INFO] [stdout] test device_key_id::test::empty_device_id_ok ... ok
[INFO] [stdout] test event_id::tests::valid_original_event_id ... ok
[INFO] [stdout] test event_id::tests::valid_url_safe_base64_event_id ... 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_unicode ... ok
[INFO] [stdout] test event_id::tests::invalid_event_id_port ... ok
[INFO] [stdout] test room_alias_id::tests::valid_room_alias_id_with_non_standard_port ... ok
[INFO] [stdout] test room_id::tests::invalid_room_id_host ... ok
[INFO] [stdout] test room_id::tests::deserialize_valid_room_id ... ok
[INFO] [stdout] test room_id::tests::empty_localpart ... ok
[INFO] [stdout] test event_id::tests::serialize_valid_base64_event_id ... ok
[INFO] [stdout] test room_id::tests::missing_room_id_sigil ... ok
[INFO] [stdout] test room_id::tests::invalid_room_id_port ... ok
[INFO] [stdout] test event_id::tests::valid_original_event_id_with_non_standard_port ... ok
[INFO] [stdout] test room_id::tests::serialize_valid_room_id ... ok
[INFO] [stdout] test room_id::tests::missing_room_id_delimiter ... ok
[INFO] [stdout] test room_alias_id::tests::invalid_room_alias_id_port ... ok
[INFO] [stdout] test room_alias_id::tests::invalid_room_alias_id_host ... ok
[INFO] [stdout] test device_key_id::test::missing_key_algorithm ... ok
[INFO] [stdout] test room_alias_id::tests::missing_room_alias_id_delimiter ... ok
[INFO] [stdout] test room_alias_id::tests::missing_room_alias_id_sigil ... ok
[INFO] [stdout] test event_id::tests::valid_original_event_id_with_explicit_standard_port ... ok
[INFO] [stdout] test room_id::tests::valid_room_id ... 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::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_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::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_version_1_room_version_id ... ok
[INFO] [stdout] test room_version_id::tests::valid_custom_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_2_room_version_id ... ok
[INFO] [stdout] test room_version_id::tests::valid_version_5_room_version_id ... ok
[INFO] [stdout] test room_version_id::tests::valid_version_6_room_version_id ... ok
[INFO] [stdout] test room_version_id::tests::deserialize_custom_room_id ... ok
[INFO] [stdout] test server_name::tests::dns_name ... ok
[INFO] [stdout] test room_version_id::tests::deserialize_official_room_id ... ok
[INFO] [stdout] test server_name::tests::dns_name_with_invalid_port ... ok
[INFO] [stdout] test room_version_id::tests::empty_room_version_id ... ok
[INFO] [stdout] test server_name::tests::dns_name_with_port ... 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::ipv4_with_invalid_port ... ok
[INFO] [stdout] test server_name::tests::ipv4_host ... ok
[INFO] [stdout] test server_name::tests::ipv4_host_and_port ... ok
[INFO] [stdout] test server_name::tests::ipv6 ... 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 user_id::tests::invalid_characters_in_user_id_localpart ... ok
[INFO] [stdout] test user_id::tests::invalid_user_id_host ... ok
[INFO] [stdout] test user_id::tests::missing_user_id_delimiter ... ok
[INFO] [stdout] test user_id::tests::missing_user_id_sigil ... ok
[INFO] [stdout] test user_id::tests::parse_valid_historical_user_id ... ok
[INFO] [stdout] test user_id::tests::parse_valid_historical_user_id_parts ... ok
[INFO] [stdout] test user_id::tests::parse_valid_user_id_parts ... ok
[INFO] [stdout] test user_id::tests::serialize_valid_user_id ... ok
[INFO] [stdout] test user_id::tests::uppercase_user_id ... ok
[INFO] [stdout] test server_name::tests::ipv6_with_invalid_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::valid_room_id_or_alias_id_with_a_room_alias_id ... ok
[INFO] [stdout] test room_alias_id::tests::valid_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 user_id::tests::invalid_user_id_port ... ok
[INFO] [stdout] test room_alias_id::tests::serialize_valid_room_alias_id ... ok
[INFO] [stdout] test user_id::tests::valid_user_id_with_non_standard_port ... ok
[INFO] [stdout] test user_id::tests::parse_valid_user_id ... ok
[INFO] [stdout] test user_id::tests::valid_user_id_from_str ... 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::tests::valid_room_id_with_non_standard_port ... ok
[INFO] [stdout] test user_id::tests::valid_user_id_with_explicit_standard_port ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/id_macros-cabfea71dbb6eda2
[INFO] [stdout] test user_id::tests::valid_historical_user_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 96 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.2.0
[INFO] [stderr]    Compiling js_int 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-serde v0.3.0
[INFO] [stderr]    Compiling ruma-identifiers v0.18.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ruma-identifiers-tests v0.0.0 (/opt/rustwide/target/tests/ruma-identifiers)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.77s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test 01-valid-id-macros.rs [should pass] ... ok
[INFO] [stderr] test 02-invalid-id-macros.rs [should fail to compile] ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test ui ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 52.95s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruma-identifiers
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/event_id.rs - event_id::EventId (line 21) ... 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] test src/room_id.rs - room_id::RoomId (line 12) ... 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 16) ... ok
[INFO] [stdout] test src/signatures.rs - signatures::Signatures (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe4c37ecf27072eb430b40dc184a1a003432ba865f87900908629ed7a81254fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe4c37ecf27072eb430b40dc184a1a003432ba865f87900908629ed7a81254fa", kill_on_drop: false }`
[INFO] [stdout] fe4c37ecf27072eb430b40dc184a1a003432ba865f87900908629ed7a81254fa