[INFO] fetching crate scdlang_smcat 0.2.1... [INFO] testing scdlang_smcat-0.2.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate scdlang_smcat 0.2.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate scdlang_smcat 0.2.1 [INFO] finished tweaking crates.io crate scdlang_smcat 0.2.1 [INFO] tweaked toml for crates.io crate scdlang_smcat 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate scdlang_smcat 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 44 packages to latest compatible versions [INFO] [stderr] Adding assert-json-diff v1.1.0 (available: v2.0.2) [INFO] [stderr] Adding serde_with v1.14.0 (available: v3.14.1) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4fd760b3b9684e15311d0f454e81731e7ccfcda95cc7f1ecaa6211b4b7159009 [INFO] running `Command { std: "docker" "start" "-a" "4fd760b3b9684e15311d0f454e81731e7ccfcda95cc7f1ecaa6211b4b7159009", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fd760b3b9684e15311d0f454e81731e7ccfcda95cc7f1ecaa6211b4b7159009", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fd760b3b9684e15311d0f454e81731e7ccfcda95cc7f1ecaa6211b4b7159009", kill_on_drop: false }` [INFO] [stdout] 4fd760b3b9684e15311d0f454e81731e7ccfcda95cc7f1ecaa6211b4b7159009 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c113091fd1cee38fec531c2dd6cb9395f5f7ca3cc782a86a2637afee2c0eb514 [INFO] running `Command { std: "docker" "start" "-a" "c113091fd1cee38fec531c2dd6cb9395f5f7ca3cc782a86a2637afee2c0eb514", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Compiling pest v2.8.2 [INFO] [stderr] Compiling pest_meta v2.8.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_with v1.14.0 [INFO] [stderr] Compiling pest_generator v2.8.2 [INFO] [stderr] Compiling pest_derive v2.8.2 [INFO] [stderr] Compiling scdlang v0.2.1 [INFO] [stderr] Compiling scdlang_smcat v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:38:34 [INFO] [stdout] | [INFO] [stdout] 38 | fn configure(&mut self) -> &mut Builder<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 | fn configure(&mut self) -> &mut dyn Builder<'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_notes` is never used [INFO] [stdout] --> src/utils.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub(super) trait MetaData { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 16 | fn with_color(&mut self, color: &str) -> &mut Self; [INFO] [stdout] 17 | fn with_notes(&mut self, notes: &str) -> &mut Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.76s [INFO] running `Command { std: "docker" "inspect" "c113091fd1cee38fec531c2dd6cb9395f5f7ca3cc782a86a2637afee2c0eb514", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c113091fd1cee38fec531c2dd6cb9395f5f7ca3cc782a86a2637afee2c0eb514", kill_on_drop: false }` [INFO] [stdout] c113091fd1cee38fec531c2dd6cb9395f5f7ca3cc782a86a2637afee2c0eb514 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] aee709d92991a7dfdd66196eb7e1f08d46e8715bf40c94b1157b53b002de3a7b [INFO] running `Command { std: "docker" "start" "-a" "aee709d92991a7dfdd66196eb7e1f08d46e8715bf40c94b1157b53b002de3a7b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:38:34 [INFO] [stdout] | [INFO] [stdout] 38 | fn configure(&mut self) -> &mut Builder<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 | fn configure(&mut self) -> &mut dyn Builder<'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_notes` is never used [INFO] [stdout] --> src/utils.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub(super) trait MetaData { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 16 | fn with_color(&mut self, color: &str) -> &mut Self; [INFO] [stdout] 17 | fn with_notes(&mut self, notes: &str) -> &mut Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling extend v0.1.2 [INFO] [stderr] Compiling assert-json-diff v1.1.0 [INFO] [stderr] Compiling scdlang_smcat v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:38:34 [INFO] [stdout] | [INFO] [stdout] 38 | fn configure(&mut self) -> &mut Builder<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 | fn configure(&mut self) -> &mut dyn Builder<'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_notes` is never used [INFO] [stdout] --> src/utils.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub(super) trait MetaData { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 16 | fn with_color(&mut self, color: &str) -> &mut Self; [INFO] [stdout] 17 | fn with_notes(&mut self, notes: &str) -> &mut Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `Command { std: "docker" "inspect" "aee709d92991a7dfdd66196eb7e1f08d46e8715bf40c94b1157b53b002de3a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aee709d92991a7dfdd66196eb7e1f08d46e8715bf40c94b1157b53b002de3a7b", kill_on_drop: false }` [INFO] [stdout] aee709d92991a7dfdd66196eb7e1f08d46e8715bf40c94b1157b53b002de3a7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c0dc878b0d4b2c907835c4b36f09cefddf64dbe9da274f21282751be2b93401a [INFO] running `Command { std: "docker" "start" "-a" "c0dc878b0d4b2c907835c4b36f09cefddf64dbe9da274f21282751be2b93401a", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:38:34 [INFO] [stderr] | [INFO] [stderr] 38 | fn configure(&mut self) -> &mut Builder<'a> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 38 | fn configure(&mut self) -> &mut dyn Builder<'a> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: method `with_notes` is never used [INFO] [stderr] --> src/utils.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub(super) trait MetaData { [INFO] [stderr] | -------- method in this trait [INFO] [stderr] 16 | fn with_color(&mut self, color: &str) -> &mut Self; [INFO] [stderr] 17 | fn with_notes(&mut self, notes: &str) -> &mut Self; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `scdlang_smcat` (lib) generated 2 warnings (run `cargo fix --lib -p scdlang_smcat` to apply 1 suggestion) [INFO] [stderr] warning: `scdlang_smcat` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scdlang_smcat-911c3a07c12ce23f) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test::consecutive_insert_parse ... ok [INFO] [stdout] test test::disable_semantic_error ... ok [INFO] [stdout] test test::eventful_transition ... FAILED [INFO] [stdout] test test::no_clear_cache ... ok [INFO] [stdout] test test::transient_transition ... ok [INFO] [stdout] test test::clear_cache ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test::eventful_transition stdout ---- [INFO] [stdout] Error: Parse(Error { variant: CustomError { message: "conflict with: A -> C" }, location: Span((0, 21)), line_col: Span((1, 1), (1, 22)), path: None, line: "A -> B @ CarlieCaplin", continued_line: None, parse_attempts: None }) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test::eventful_transition [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "c0dc878b0d4b2c907835c4b36f09cefddf64dbe9da274f21282751be2b93401a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0dc878b0d4b2c907835c4b36f09cefddf64dbe9da274f21282751be2b93401a", kill_on_drop: false }` [INFO] [stdout] c0dc878b0d4b2c907835c4b36f09cefddf64dbe9da274f21282751be2b93401a