[INFO] fetching crate shiritori 0.1.1...
[INFO] testing shiritori-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate shiritori 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate shiritori 0.1.1
[INFO] finished tweaking crates.io crate shiritori 0.1.1
[INFO] tweaked toml for crates.io crate shiritori 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shiritori 0.1.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shiritori 0.1.1 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2faa35c043603fd8961c856b41489b13a9b322138099050ae156491bf76cee41
[INFO] running `Command { std: "docker" "start" "-a" "2faa35c043603fd8961c856b41489b13a9b322138099050ae156491bf76cee41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2faa35c043603fd8961c856b41489b13a9b322138099050ae156491bf76cee41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2faa35c043603fd8961c856b41489b13a9b322138099050ae156491bf76cee41", kill_on_drop: false }`
[INFO] [stdout] 2faa35c043603fd8961c856b41489b13a9b322138099050ae156491bf76cee41
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4eda09fb1c4228b502ef8b2c4e3adb16420cec1818a3ef98247f58728cba89f4
[INFO] running `Command { std: "docker" "start" "-a" "4eda09fb1c4228b502ef8b2c4e3adb16420cec1818a3ef98247f58728cba89f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling shiritori v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.41s
[INFO] running `Command { std: "docker" "inspect" "4eda09fb1c4228b502ef8b2c4e3adb16420cec1818a3ef98247f58728cba89f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eda09fb1c4228b502ef8b2c4e3adb16420cec1818a3ef98247f58728cba89f4", kill_on_drop: false }`
[INFO] [stdout] 4eda09fb1c4228b502ef8b2c4e3adb16420cec1818a3ef98247f58728cba89f4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 710f78bc62d0aecf4f0648fbab2b1de99b9f7dfcfd0c51f73f1a1683cb9a23ba
[INFO] running `Command { std: "docker" "start" "-a" "710f78bc62d0aecf4f0648fbab2b1de99b9f7dfcfd0c51f73f1a1683cb9a23ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling shiritori v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "710f78bc62d0aecf4f0648fbab2b1de99b9f7dfcfd0c51f73f1a1683cb9a23ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "710f78bc62d0aecf4f0648fbab2b1de99b9f7dfcfd0c51f73f1a1683cb9a23ba", kill_on_drop: false }`
[INFO] [stdout] 710f78bc62d0aecf4f0648fbab2b1de99b9f7dfcfd0c51f73f1a1683cb9a23ba
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db2b460fdd001b1a019c637d37f647f9e3afde8bb9cbd79da26d078512dacf4c
[INFO] running `Command { std: "docker" "start" "-a" "db2b460fdd001b1a019c637d37f647f9e3afde8bb9cbd79da26d078512dacf4c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shiritori-dcd8b0ab9907a54b)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test game::tests::it_constructs ... ok
[INFO] [stdout] test word::tests::it_constructs ... ok
[INFO] [stdout] test game::tests::it_goes_next_turn ... ok
[INFO] [stdout] test word::word_list::tests::it_returns_random_word ... ok
[INFO] [stdout] test word::tests::returns_first_letter ... ok
[INFO] [stdout] test word::word_list::tests::it_returns_word_by_text ... ok
[INFO] [stdout] test word::word_list::tests::it_returns_word_by_prefix ... ok
[INFO] [stdout] test word::tests::validates ... ok
[INFO] [stdout] test word::tests::returns_last_letter ... ok
[INFO] [stdout] test game::tests::it_judges_first_letter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests bin/generate.rs (/opt/rustwide/target/debug/deps/generate-eb05bd4b730b35ff)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shiritori
[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] [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" "db2b460fdd001b1a019c637d37f647f9e3afde8bb9cbd79da26d078512dacf4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2b460fdd001b1a019c637d37f647f9e3afde8bb9cbd79da26d078512dacf4c", kill_on_drop: false }`
[INFO] [stdout] db2b460fdd001b1a019c637d37f647f9e3afde8bb9cbd79da26d078512dacf4c