[INFO] fetching crate helixir 0.1.8... [INFO] testing helixir-0.1.8 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate helixir 0.1.8 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate helixir 0.1.8 [INFO] finished tweaking crates.io crate helixir 0.1.8 [INFO] tweaked toml for crates.io crate helixir 0.1.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate helixir 0.1.8 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate helixir 0.1.8 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef7f0fa49cc07ada5b8bb8ce424db42e164fb8ec2b32046cc35ccfcd1bc0a37c [INFO] running `Command { std: "docker" "start" "-a" "ef7f0fa49cc07ada5b8bb8ce424db42e164fb8ec2b32046cc35ccfcd1bc0a37c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef7f0fa49cc07ada5b8bb8ce424db42e164fb8ec2b32046cc35ccfcd1bc0a37c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef7f0fa49cc07ada5b8bb8ce424db42e164fb8ec2b32046cc35ccfcd1bc0a37c", kill_on_drop: false }` [INFO] [stdout] ef7f0fa49cc07ada5b8bb8ce424db42e164fb8ec2b32046cc35ccfcd1bc0a37c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f304b275f24ced67a83c5fbef5b6b74aad4e2edc419c82647494d2040dc3d55 [INFO] running `Command { std: "docker" "start" "-a" "2f304b275f24ced67a83c5fbef5b6b74aad4e2edc419c82647494d2040dc3d55", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling rustls-pki-types v1.12.0 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling env_home v0.1.0 [INFO] [stderr] Compiling unicode-linebreak v0.1.5 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling smawk v0.3.2 [INFO] [stderr] Compiling colored v3.0.0 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling helix-macros v0.1.7 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling terminfo v0.9.0 [INFO] [stderr] Compiling helixir-macros v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling which v8.0.0 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling clearscreen v4.0.2 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling h2 v0.4.11 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling hyper-util v0.1.15 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.23 [INFO] [stderr] Compiling helix-rs v0.1.9 [INFO] [stderr] Compiling helixir v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `CityEmbeddingEdgeData` is never constructed [INFO] [stdout] --> src/lesson_types.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct CityEmbeddingEdgeData { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CountryNameData` is never constructed [INFO] [stdout] --> src/lesson_types.rs:203:12 [INFO] [stdout] | [INFO] [stdout] 203 | pub struct CountryNameData { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GetCountryNamesResult` is never constructed [INFO] [stdout] --> src/lesson_types.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub struct GetCountryNamesResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CountCapitalsResult` is never constructed [INFO] [stdout] --> src/lesson_types.rs:323:12 [INFO] [stdout] | [INFO] [stdout] 323 | pub struct CountCapitalsResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GetCountryByCityCntResult` is never constructed [INFO] [stdout] --> src/lesson_types.rs:335:12 [INFO] [stdout] | [INFO] [stdout] 335 | pub struct GetCountryByCityCntResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.62s [INFO] running `Command { std: "docker" "inspect" "2f304b275f24ced67a83c5fbef5b6b74aad4e2edc419c82647494d2040dc3d55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f304b275f24ced67a83c5fbef5b6b74aad4e2edc419c82647494d2040dc3d55", kill_on_drop: false }` [INFO] [stdout] 2f304b275f24ced67a83c5fbef5b6b74aad4e2edc419c82647494d2040dc3d55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee97e235b97c16c1a0ee950b14282e23a52e12b341c2c73da61cd6d00c0944a2 [INFO] running `Command { std: "docker" "start" "-a" "ee97e235b97c16c1a0ee950b14282e23a52e12b341c2c73da61cd6d00c0944a2", kill_on_drop: false }` [INFO] [stderr] Compiling helixir v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `CityEmbeddingEdgeData` is never constructed [INFO] [stdout] --> src/lesson_types.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct CityEmbeddingEdgeData { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CountryNameData` is never constructed [INFO] [stdout] --> src/lesson_types.rs:203:12 [INFO] [stdout] | [INFO] [stdout] 203 | pub struct CountryNameData { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GetCountryNamesResult` is never constructed [INFO] [stdout] --> src/lesson_types.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub struct GetCountryNamesResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CountCapitalsResult` is never constructed [INFO] [stdout] --> src/lesson_types.rs:323:12 [INFO] [stdout] | [INFO] [stdout] 323 | pub struct CountCapitalsResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GetCountryByCityCntResult` is never constructed [INFO] [stdout] --> src/lesson_types.rs:335:12 [INFO] [stdout] | [INFO] [stdout] 335 | pub struct GetCountryByCityCntResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.75s [INFO] running `Command { std: "docker" "inspect" "ee97e235b97c16c1a0ee950b14282e23a52e12b341c2c73da61cd6d00c0944a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee97e235b97c16c1a0ee950b14282e23a52e12b341c2c73da61cd6d00c0944a2", kill_on_drop: false }` [INFO] [stdout] ee97e235b97c16c1a0ee950b14282e23a52e12b341c2c73da61cd6d00c0944a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 625f849b543d30c2bb0cac8409a46803d5222fc58298370576db4d07897fc0b8 [INFO] running `Command { std: "docker" "start" "-a" "625f849b543d30c2bb0cac8409a46803d5222fc58298370576db4d07897fc0b8", kill_on_drop: false }` [INFO] [stderr] warning: struct `CityEmbeddingEdgeData` is never constructed [INFO] [stderr] --> src/lesson_types.rs:112:12 [INFO] [stderr] | [INFO] [stderr] 112 | pub struct CityEmbeddingEdgeData { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `CountryNameData` is never constructed [INFO] [stderr] --> src/lesson_types.rs:203:12 [INFO] [stderr] | [INFO] [stderr] 203 | pub struct CountryNameData { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `GetCountryNamesResult` is never constructed [INFO] [stderr] --> src/lesson_types.rs:208:12 [INFO] [stderr] | [INFO] [stderr] 208 | pub struct GetCountryNamesResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CountCapitalsResult` is never constructed [INFO] [stderr] --> src/lesson_types.rs:323:12 [INFO] [stderr] | [INFO] [stderr] 323 | pub struct CountCapitalsResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `GetCountryByCityCntResult` is never constructed [INFO] [stderr] --> src/lesson_types.rs:335:12 [INFO] [stderr] | [INFO] [stderr] 335 | pub struct GetCountryByCityCntResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `helixir` (bin "helixir" test) generated 5 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/helixir-46dd2b5c38d2a6d1) [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" "625f849b543d30c2bb0cac8409a46803d5222fc58298370576db4d07897fc0b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "625f849b543d30c2bb0cac8409a46803d5222fc58298370576db4d07897fc0b8", kill_on_drop: false }` [INFO] [stdout] 625f849b543d30c2bb0cac8409a46803d5222fc58298370576db4d07897fc0b8