[INFO] fetching crate wordmarkov 0.1.4... [INFO] testing wordmarkov-0.1.4 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate wordmarkov 0.1.4 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate wordmarkov 0.1.4 [INFO] finished tweaking crates.io crate wordmarkov 0.1.4 [INFO] tweaked toml for crates.io crate wordmarkov 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wordmarkov 0.1.4 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 wordmarkov 0.1.4 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] 6d84e25cf57582fdb744b08de5f2b2129b5b72dbb50945b79e564853ca15a9f5 [INFO] running `Command { std: "docker" "start" "-a" "6d84e25cf57582fdb744b08de5f2b2129b5b72dbb50945b79e564853ca15a9f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d84e25cf57582fdb744b08de5f2b2129b5b72dbb50945b79e564853ca15a9f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d84e25cf57582fdb744b08de5f2b2129b5b72dbb50945b79e564853ca15a9f5", kill_on_drop: false }` [INFO] [stdout] 6d84e25cf57582fdb744b08de5f2b2129b5b72dbb50945b79e564853ca15a9f5 [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] 7cac34385f3932c4b23b82bcfd33eec6fc167b44631a2647c0f472e734b59c5d [INFO] running `Command { std: "docker" "start" "-a" "7cac34385f3932c4b23b82bcfd33eec6fc167b44631a2647c0f472e734b59c5d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.8 [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 wordmarkov v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the type namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the value namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chain/token.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter<'_, MarkovToken<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.29s [INFO] running `Command { std: "docker" "inspect" "7cac34385f3932c4b23b82bcfd33eec6fc167b44631a2647c0f472e734b59c5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cac34385f3932c4b23b82bcfd33eec6fc167b44631a2647c0f472e734b59c5d", kill_on_drop: false }` [INFO] [stdout] 7cac34385f3932c4b23b82bcfd33eec6fc167b44631a2647c0f472e734b59c5d [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] 5d1faf3254c277d376e9f6bcf9d392538a381faadb9e5746e65cfe3d9d21d5fa [INFO] running `Command { std: "docker" "start" "-a" "5d1faf3254c277d376e9f6bcf9d392538a381faadb9e5746e65cfe3d9d21d5fa", kill_on_drop: false }` [INFO] [stderr] Compiling wordmarkov v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the type namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the value namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chain/token.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter<'_, MarkovToken<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the type namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::fixed::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the value namespace is first re-exported here [INFO] [stdout] 4 | pub use super::interface::*; [INFO] [stdout] 5 | pub use super::random::*; [INFO] [stdout] | ---------------- but the name `NaiveRandomSelector` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chain/token.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter<'_, MarkovToken<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "5d1faf3254c277d376e9f6bcf9d392538a381faadb9e5746e65cfe3d9d21d5fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d1faf3254c277d376e9f6bcf9d392538a381faadb9e5746e65cfe3d9d21d5fa", kill_on_drop: false }` [INFO] [stdout] 5d1faf3254c277d376e9f6bcf9d392538a381faadb9e5746e65cfe3d9d21d5fa [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] 57dcd6459f5f59462cf0d9243b921f2657b6e605026021b614e3d6ebf3f8383b [INFO] running `Command { std: "docker" "start" "-a" "57dcd6459f5f59462cf0d9243b921f2657b6e605026021b614e3d6ebf3f8383b", kill_on_drop: false }` [INFO] [stderr] warning: ambiguous glob re-exports [INFO] [stderr] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | pub use super::fixed::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the type namespace is first re-exported here [INFO] [stderr] 4 | pub use super::interface::*; [INFO] [stderr] 5 | pub use super::random::*; [INFO] [stderr] | ---------------- but the name `NaiveRandomSelector` in the type namespace is also re-exported here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: ambiguous glob re-exports [INFO] [stderr] --> src/chain/selectors/prelude.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | pub use super::fixed::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ the name `NaiveRandomSelector` in the value namespace is first re-exported here [INFO] [stderr] 4 | pub use super::interface::*; [INFO] [stderr] 5 | pub use super::random::*; [INFO] [stderr] | ---------------- but the name `NaiveRandomSelector` in the value namespace is also re-exported here [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/chain/token.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is hidden here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 94 | pub fn iter(&self) -> std::collections::linked_list::Iter<'_, MarkovToken<'_>> { [INFO] [stderr] | +++ ++++ [INFO] [stderr] [INFO] [stderr] warning: `wordmarkov` (lib) generated 3 warnings (run `cargo fix --lib -p wordmarkov` to apply 1 suggestion) [INFO] [stderr] warning: `wordmarkov` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wordmarkov-eacf79068887e9c7) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wordmarkov-50ac8b5088beaf73) [INFO] [stdout] [INFO] [stderr] Running tests/body.rs (/opt/rustwide/target/debug/deps/body-ed32aa87c1c863a6) [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_chain_parsing ... ok [INFO] [stdout] test test_chain_traversal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lex.rs (/opt/rustwide/target/debug/deps/lex-bb1f7ed8b934b239) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_split_sentence_1 ... ok [INFO] [stdout] test test_split_sentence_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/token.rs (/opt/rustwide/target/debug/deps/token-8f54ddc5a7287f12) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_token_join_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests wordmarkov [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" "57dcd6459f5f59462cf0d9243b921f2657b6e605026021b614e3d6ebf3f8383b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57dcd6459f5f59462cf0d9243b921f2657b6e605026021b614e3d6ebf3f8383b", kill_on_drop: false }` [INFO] [stdout] 57dcd6459f5f59462cf0d9243b921f2657b6e605026021b614e3d6ebf3f8383b