[INFO] fetching crate markov_namegen 0.6.0...
[INFO] testing markov_namegen-0.6.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate markov_namegen 0.6.0 into /workspace/builds/worker-5-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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate markov_namegen 0.6.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a1821c8c170a68befe49acec67010d6f26db57dec561e86a122682fc4151a94
[INFO] running `Command { std: "docker" "start" "-a" "0a1821c8c170a68befe49acec67010d6f26db57dec561e86a122682fc4151a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a1821c8c170a68befe49acec67010d6f26db57dec561e86a122682fc4151a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1821c8c170a68befe49acec67010d6f26db57dec561e86a122682fc4151a94", kill_on_drop: false }`
[INFO] [stdout] 0a1821c8c170a68befe49acec67010d6f26db57dec561e86a122682fc4151a94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c7963bba17254581fec84650504cda9a2d28f5fbdb6905383e156a664a5f735
[INFO] running `Command { std: "docker" "start" "-a" "1c7963bba17254581fec84650504cda9a2d28f5fbdb6905383e156a664a5f735", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling is-vowel v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling multimarkov v1.0.0
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling markov_namegen v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "1c7963bba17254581fec84650504cda9a2d28f5fbdb6905383e156a664a5f735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7963bba17254581fec84650504cda9a2d28f5fbdb6905383e156a664a5f735", kill_on_drop: false }`
[INFO] [stdout] 1c7963bba17254581fec84650504cda9a2d28f5fbdb6905383e156a664a5f735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2bfb0fb43ccae8183864fa4fcf9d557262d2d6f73b77fb136665894dfbcabd0
[INFO] running `Command { std: "docker" "start" "-a" "f2bfb0fb43ccae8183864fa4fcf9d557262d2d6f73b77fb136665894dfbcabd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling anstream v0.6.15
[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 env_logger v0.11.5
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "f2bfb0fb43ccae8183864fa4fcf9d557262d2d6f73b77fb136665894dfbcabd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2bfb0fb43ccae8183864fa4fcf9d557262d2d6f73b77fb136665894dfbcabd0", kill_on_drop: false }`
[INFO] [stdout] f2bfb0fb43ccae8183864fa4fcf9d557262d2d6f73b77fb136665894dfbcabd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f05053a95c930f670cf829edafc751cabaf9c2482643d33fa6af637c8cb2339c
[INFO] running `Command { std: "docker" "start" "-a" "f05053a95c930f670cf829edafc751cabaf9c2482643d33fa6af637c8cb2339c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/markov_namegen-61aecf055b330dbc)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test characterchain::builder::tests::test_builder_pattern_works ... 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 characterchain::builder::tests::test_can_train_model_with_vec_of_strings ... ok
[INFO] [stdout] test characterchain::builder::tests::test_order_cannot_be_less_than_one - should panic ... ok
[INFO] [stdout] test clusterchain::builder::tests::test_order_cannot_be_less_than_one - should panic ... ok
[INFO] [stdout] test clusterchain::builder::tests::test_can_train_model_with_vec_of_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[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 24) ... ok
[INFO] [stdout] test src/clusterchain/generator.rs - clusterchain::generator::ClusterChainGenerator (line 25) ... 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 47) ... 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 2.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f05053a95c930f670cf829edafc751cabaf9c2482643d33fa6af637c8cb2339c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f05053a95c930f670cf829edafc751cabaf9c2482643d33fa6af637c8cb2339c", kill_on_drop: false }`
[INFO] [stdout] f05053a95c930f670cf829edafc751cabaf9c2482643d33fa6af637c8cb2339c