[INFO] fetching crate sensitive-words-recognizer 0.1.1...
[INFO] testing sensitive-words-recognizer-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sensitive-words-recognizer 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sensitive-words-recognizer 0.1.1
[INFO] finished tweaking crates.io crate sensitive-words-recognizer 0.1.1
[INFO] tweaked toml for crates.io crate sensitive-words-recognizer 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sensitive-words-recognizer 0.1.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90ccc7fc928046675a9abd89bde559f13e9f6d268a523955d1ba474565fcd0e5
[INFO] running `Command { std: "docker" "start" "-a" "90ccc7fc928046675a9abd89bde559f13e9f6d268a523955d1ba474565fcd0e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90ccc7fc928046675a9abd89bde559f13e9f6d268a523955d1ba474565fcd0e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90ccc7fc928046675a9abd89bde559f13e9f6d268a523955d1ba474565fcd0e5", kill_on_drop: false }`
[INFO] [stdout] 90ccc7fc928046675a9abd89bde559f13e9f6d268a523955d1ba474565fcd0e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d28a0bbcf6c42fcd2ce792d0212813da1b568f061e8c19ef11e36898b57dd16d
[INFO] running `Command { std: "docker" "start" "-a" "d28a0bbcf6c42fcd2ce792d0212813da1b568f061e8c19ef11e36898b57dd16d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sensitive-words-recognizer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `word` is never read
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct SensitiveWordMap {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 28 |     word: char,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SensitiveWordMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_sensitive_word_file` is never used
[INFO] [stdout]   --> src/lib.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn read_sensitive_word_file(path: &str) -> BTreeSet<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "d28a0bbcf6c42fcd2ce792d0212813da1b568f061e8c19ef11e36898b57dd16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d28a0bbcf6c42fcd2ce792d0212813da1b568f061e8c19ef11e36898b57dd16d", kill_on_drop: false }`
[INFO] [stdout] d28a0bbcf6c42fcd2ce792d0212813da1b568f061e8c19ef11e36898b57dd16d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a416ca2eddcaea6006ffebfe7b3449eab347dac94d50dcaae76a0c0c55cd44b
[INFO] running `Command { std: "docker" "start" "-a" "7a416ca2eddcaea6006ffebfe7b3449eab347dac94d50dcaae76a0c0c55cd44b", kill_on_drop: false }`
[INFO] [stderr]    Compiling sensitive-words-recognizer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `word` is never read
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct SensitiveWordMap {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 28 |     word: char,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SensitiveWordMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_sensitive_word_file` is never used
[INFO] [stdout]   --> src/lib.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn read_sensitive_word_file(path: &str) -> BTreeSet<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `word` is never read
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct SensitiveWordMap {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 28 |     word: char,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SensitiveWordMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_sensitive_word_file` is never used
[INFO] [stdout]   --> src/lib.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn read_sensitive_word_file(path: &str) -> BTreeSet<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "7a416ca2eddcaea6006ffebfe7b3449eab347dac94d50dcaae76a0c0c55cd44b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a416ca2eddcaea6006ffebfe7b3449eab347dac94d50dcaae76a0c0c55cd44b", kill_on_drop: false }`
[INFO] [stdout] 7a416ca2eddcaea6006ffebfe7b3449eab347dac94d50dcaae76a0c0c55cd44b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a62212e08934d60d958d1508ca6411e9b7e11aad69dd3cc247d70aac810c275b
[INFO] running `Command { std: "docker" "start" "-a" "a62212e08934d60d958d1508ca6411e9b7e11aad69dd3cc247d70aac810c275b", kill_on_drop: false }`
[INFO] [stderr] warning: field `word` is never read
[INFO] [stderr]   --> src/lib.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | struct SensitiveWordMap {
[INFO] [stderr]    |        ---------------- field in this struct
[INFO] [stderr] 28 |     word: char,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SensitiveWordMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_sensitive_word_file` is never used
[INFO] [stderr]   --> src/lib.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn read_sensitive_word_file(path: &str) -> BTreeSet<String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sensitive-words-recognizer` (lib) generated 2 warnings
[INFO] [stderr] warning: `sensitive-words-recognizer` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sensitive_words_recognizer-e3c9dc52e0feb062)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test filter_sensitive_words ... 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 sensitive_words_recognizer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - replace_sensitive_word (line 305) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - replace_sensitive_word (line 305) stdout ----
[INFO] [stdout] error: expected `;`, found `assert_eq`
[INFO] [stdout]    --> src/lib.rs:306:98
[INFO] [stdout]     |
[INFO] [stdout] 306 | let result = rust_by_example::dfa::replace_sensitive_word("信用卡之家", &MatchType::MinMatchType, '*')
[INFO] [stdout]     |                                                                                                       ^ help: add `;` here
[INFO] [stdout] 307 | assert_eq!(result,"**卡之家");
[INFO] [stdout]     | --------- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `rust_by_example` in this scope
[INFO] [stdout]    --> src/lib.rs:306:14
[INFO] [stdout]     |
[INFO] [stdout] 306 | let result = rust_by_example::dfa::replace_sensitive_word("信用卡之家", &MatchType::MinMatchType, '*')
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rust_by_example`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rust_by_example`, use `cargo add rust_by_example` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `MatchType` in this scope
[INFO] [stdout]    --> src/lib.rs:306:69
[INFO] [stdout]     |
[INFO] [stdout] 306 | let result = rust_by_example::dfa::replace_sensitive_word("信用卡之家", &MatchType::MinMatchType, '*')
[INFO] [stdout]     |                                                                          ^^^^^^^^^ use of undeclared type `MatchType`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - replace_sensitive_word (line 305)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a62212e08934d60d958d1508ca6411e9b7e11aad69dd3cc247d70aac810c275b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a62212e08934d60d958d1508ca6411e9b7e11aad69dd3cc247d70aac810c275b", kill_on_drop: false }`
[INFO] [stdout] a62212e08934d60d958d1508ca6411e9b7e11aad69dd3cc247d70aac810c275b
