[INFO] fetching crate markov_namegen 0.6.0... [INFO] testing markov_namegen-0.6.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate markov_namegen 0.6.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate markov_namegen 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate markov_namegen 0.6.0 [INFO] tweaked toml for crates.io crate markov_namegen 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate markov_namegen 0.6.0 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 markov_namegen 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" "+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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 63b8f7b80ad0252ff43b16e9a2bee5251b6a3fb917d7b404ced62d2518d0c724 [INFO] running `Command { std: "docker" "start" "-a" "63b8f7b80ad0252ff43b16e9a2bee5251b6a3fb917d7b404ced62d2518d0c724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63b8f7b80ad0252ff43b16e9a2bee5251b6a3fb917d7b404ced62d2518d0c724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63b8f7b80ad0252ff43b16e9a2bee5251b6a3fb917d7b404ced62d2518d0c724", kill_on_drop: false }` [INFO] [stdout] 63b8f7b80ad0252ff43b16e9a2bee5251b6a3fb917d7b404ced62d2518d0c724 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d537baac7f49f9505163477d9e1322634e45421a73e2905876df83ce950b6dcd [INFO] running `Command { std: "docker" "start" "-a" "d537baac7f49f9505163477d9e1322634e45421a73e2905876df83ce950b6dcd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling regex-syntax v0.7.1 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling aho-corasick v1.0.1 [INFO] [stderr] Compiling is-vowel v0.1.0 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex v1.8.1 [INFO] [stderr] Compiling multimarkov v1.0.0 [INFO] [stderr] Compiling markov_namegen v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.54s [INFO] running `Command { std: "docker" "inspect" "d537baac7f49f9505163477d9e1322634e45421a73e2905876df83ce950b6dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d537baac7f49f9505163477d9e1322634e45421a73e2905876df83ce950b6dcd", kill_on_drop: false }` [INFO] [stdout] d537baac7f49f9505163477d9e1322634e45421a73e2905876df83ce950b6dcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 06dcc8cfe0efa2acfd0718703687b6d24a3de4538582e059edbf4e539fbe4846 [INFO] running `Command { std: "docker" "start" "-a" "06dcc8cfe0efa2acfd0718703687b6d24a3de4538582e059edbf4e539fbe4846", kill_on_drop: false }` [INFO] [stderr] Compiling anstyle-query v1.1.1 [INFO] [stderr] Compiling colorchoice v1.0.2 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling anstyle-parse v0.2.5 [INFO] [stderr] Compiling env_filter v0.1.2 [INFO] [stderr] Compiling multimarkov v1.0.0 [INFO] [stderr] Compiling markov_namegen v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling env_logger v0.11.5 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.63s [INFO] running `Command { std: "docker" "inspect" "06dcc8cfe0efa2acfd0718703687b6d24a3de4538582e059edbf4e539fbe4846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06dcc8cfe0efa2acfd0718703687b6d24a3de4538582e059edbf4e539fbe4846", kill_on_drop: false }` [INFO] [stdout] 06dcc8cfe0efa2acfd0718703687b6d24a3de4538582e059edbf4e539fbe4846 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8f4c33ee30c0ca12de40bc94158d5ed76b052b32eff416e225d455b0e529e99a [INFO] running `Command { std: "docker" "start" "-a" "8f4c33ee30c0ca12de40bc94158d5ed76b052b32eff416e225d455b0e529e99a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/markov_namegen-7f51aea25d87762f) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test characterchain::builder::tests::test_builder_pattern_works ... ok [INFO] [stdout] test characterchain::builder::tests::test_can_train_model_with_vec_of_strings ... ok [INFO] [stdout] test clusterchain::builder::tests::test_builder_pattern_works ... ok [INFO] [stdout] test clusterchain::builder::tests::test_clusterize ... ok [INFO] [stdout] test clusterchain::builder::tests::test_is_vowel_crate_works ... ok [INFO] [stdout] test clusterchain::builder::tests::test_can_train_model_with_vec_of_strings ... ok [INFO] [stdout] test clusterchain::builder::tests::test_order_cannot_be_less_than_one - should panic ... ok [INFO] [stdout] test characterchain::builder::tests::test_order_cannot_be_less_than_one - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests markov_namegen [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/characterchain/generator.rs - characterchain::generator::CharacterChainGenerator (line 47) ... ok [INFO] [stdout] test src/characterchain/generator.rs - characterchain::generator::CharacterChainGenerator (line 13) ... ok [INFO] [stdout] test src/clusterchain/generator.rs - clusterchain::generator::ClusterChainGenerator (line 36) ... ok [INFO] [stdout] test src/characterchain/generator.rs - characterchain::generator::CharacterChainGenerator (line 24) ... ok [INFO] [stdout] test src/clusterchain/generator.rs - clusterchain::generator::ClusterChainGenerator (line 25) ... ok [INFO] [stdout] test src/clusterchain/generator.rs - clusterchain::generator::ClusterChainGenerator (line 59) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8f4c33ee30c0ca12de40bc94158d5ed76b052b32eff416e225d455b0e529e99a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f4c33ee30c0ca12de40bc94158d5ed76b052b32eff416e225d455b0e529e99a", kill_on_drop: false }` [INFO] [stdout] 8f4c33ee30c0ca12de40bc94158d5ed76b052b32eff416e225d455b0e529e99a