[INFO] fetching crate world-region 0.6.0...
[INFO] testing world-region-0.6.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate world-region 0.6.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate world-region 0.6.0
[INFO] finished tweaking crates.io crate world-region 0.6.0
[INFO] tweaked toml for crates.io crate world-region 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate world-region 0.6.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate world-region 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4
[INFO] running `Command { std: "docker" "start" "6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling export-magic v0.3.6
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling http v1.2.0
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling httparse v1.10.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling openssl v0.10.69
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling native-tls v0.2.13
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling derive-error v0.0.5
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustls-pki-types v1.11.0
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling thiserror v2.0.8
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling ai-descriptor-trait v0.3.0
[INFO] [stderr]    Compiling plural-trait v0.1.0
[INFO] [stderr]    Compiling abbreviation-trait v0.3.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling ai-descriptor-derive v0.5.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.85
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling thiserror-impl v2.0.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling error-tree v0.6.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling osmpbf-file-downloader-derive v0.2.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling random-constructible-derive v0.10.0
[INFO] [stderr]    Compiling random-constructible v0.10.0
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling plural-derive v0.1.0
[INFO] [stderr]    Compiling file-downloader-derive v0.2.0
[INFO] [stderr]    Compiling ai-descriptor v0.10.0
[INFO] [stderr]    Compiling rand-construct v0.10.0
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling h2 v0.4.7
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling country v0.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling language-enum v0.2.0
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling file-downloader v0.2.0
[INFO] [stderr]    Compiling europe v0.7.0
[INFO] [stderr]    Compiling usa v0.8.0
[INFO] [stderr]    Compiling south-america v0.6.0
[INFO] [stderr]    Compiling africa v0.5.0
[INFO] [stderr]    Compiling central-america v0.5.0
[INFO] [stderr]    Compiling australia-oceania-antarctica v0.5.0
[INFO] [stderr]    Compiling north-america v0.7.0
[INFO] [stderr]    Compiling asia v0.6.0
[INFO] [stderr]    Compiling world-region v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.11.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling world-region v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.11.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.11.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/world-region/c5436c21b25fea0a/out/world_region-c5436c21b25fea0a)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test exhaustive_world_region_tests::test_abbreviation_across_continents ... ok
[INFO] [stdout] test exhaustive_world_region_tests::test_feature_flag_abbreviation ... ok
[INFO] [stdout] test exhaustive_world_region_tests::test_fictional_error ... ok
[INFO] [stdout] test exhaustive_world_region_tests::test_not_represented_country ... ok
[INFO] [stdout] test exhaustive_world_region_tests::test_serialize_deserialize_non_subdivided ... ok
[INFO] [stdout] test exhaustive_world_region_tests::test_serialize_deserialize_subdivided ... ok
[INFO] [stdout] test exhaustive_world_region_tests::test_string_parsing_case_insensitivity ... ok
[INFO] [stdout] test exhaustive_world_region_tests::test_unsupported_region_to_country ... ok
[INFO] [stdout] test world_region_tests::test_country_conversions ... ok
[INFO] [stdout] test exhaustive_world_region_tests::test_round_trip_all_example_continents ... ok
[INFO] [stdout] test exhaustive_world_region_tests::test_all_continents_country_to_world_region ... ok
[INFO] [stdout] test world_region_tests::test_error_handling ... ok
[INFO] [stdout] test world_region_tests::test_conversions ... ok
[INFO] [stdout] test world_region_tests::test_serialize_deserialize ... ok
[INFO] [stdout] test exhaustive_world_region_tests::test_iso_code_failure ... ok
[INFO] [stdout] test world_region_tests::test_from_str_and_variant_matching ... ok
[INFO] [stdout] test world_region_tests::test_abbreviation ... ok
[INFO] [stdout] test world_region_tests::test_abbreviations ... ok
[INFO] [stdout] test world_region_tests::test_iso_conversions ... ok
[INFO] [stdout] test world_region_tests::test_unified_iso_conversion_failure ... ok
[INFO] [stdout] test world_region_tests::test_variant_names_consistency ... ok
[INFO] [stdout] test exhaustive_world_region_tests::test_iso_code_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests world_region
[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" "6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4", kill_on_drop: false }`
[INFO] [stdout] 6d6eab1cea05d872c5591a07597e76e29152562decb18717878163a3c6a37ea4
