[INFO] fetching crate scdlang_xstate 0.2.1... [INFO] testing scdlang_xstate-0.2.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate scdlang_xstate 0.2.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate scdlang_xstate 0.2.1 [INFO] finished tweaking crates.io crate scdlang_xstate 0.2.1 [INFO] tweaked toml for crates.io crate scdlang_xstate 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate scdlang_xstate 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding assert-json-diff v1.1.0 (available: v2.0.2) [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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2e15628ac4b7ddbddf0fe285581e876c6f22b5b7a2eeba81eaed256cadb8960 [INFO] running `Command { std: "docker" "start" "-a" "a2e15628ac4b7ddbddf0fe285581e876c6f22b5b7a2eeba81eaed256cadb8960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2e15628ac4b7ddbddf0fe285581e876c6f22b5b7a2eeba81eaed256cadb8960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2e15628ac4b7ddbddf0fe285581e876c6f22b5b7a2eeba81eaed256cadb8960", kill_on_drop: false }` [INFO] [stdout] a2e15628ac4b7ddbddf0fe285581e876c6f22b5b7a2eeba81eaed256cadb8960 [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=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] 1b5f4f71fc59e854ecd43a5276c870ad68c3a60c57dd9c4078a24db1550a08dd [INFO] running `Command { std: "docker" "start" "-a" "1b5f4f71fc59e854ecd43a5276c870ad68c3a60c57dd9c4078a24db1550a08dd", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling stfu8 v0.2.7 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling pest v2.8.3 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling pest_meta v2.8.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling pest_generator v2.8.3 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling pest_derive v2.8.3 [INFO] [stderr] Compiling scdlang v0.2.1 [INFO] [stderr] Compiling voca_rs v1.15.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling scdlang_xstate v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine/mod.rs:33:34 [INFO] [stdout] | [INFO] [stdout] 33 | 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] 33 | fn configure(&mut self) -> &mut dyn Builder<'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.67s [INFO] running `Command { std: "docker" "inspect" "1b5f4f71fc59e854ecd43a5276c870ad68c3a60c57dd9c4078a24db1550a08dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b5f4f71fc59e854ecd43a5276c870ad68c3a60c57dd9c4078a24db1550a08dd", kill_on_drop: false }` [INFO] [stdout] 1b5f4f71fc59e854ecd43a5276c870ad68c3a60c57dd9c4078a24db1550a08dd [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=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] fecd5892f5dfb98c31c3a68757812bf08cb97e5671a4700ea1a9f29913a7c58f [INFO] running `Command { std: "docker" "start" "-a" "fecd5892f5dfb98c31c3a68757812bf08cb97e5671a4700ea1a9f29913a7c58f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine/mod.rs:33:34 [INFO] [stdout] | [INFO] [stdout] 33 | 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] 33 | fn configure(&mut self) -> &mut dyn Builder<'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling extend v0.1.2 [INFO] [stderr] Compiling assert-json-diff v1.1.0 [INFO] [stderr] Compiling scdlang_xstate v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine/mod.rs:33:34 [INFO] [stdout] | [INFO] [stdout] 33 | 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] 33 | fn configure(&mut self) -> &mut dyn Builder<'a> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.92s [INFO] running `Command { std: "docker" "inspect" "fecd5892f5dfb98c31c3a68757812bf08cb97e5671a4700ea1a9f29913a7c58f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fecd5892f5dfb98c31c3a68757812bf08cb97e5671a4700ea1a9f29913a7c58f", kill_on_drop: false }` [INFO] [stdout] fecd5892f5dfb98c31c3a68757812bf08cb97e5671a4700ea1a9f29913a7c58f [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=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] 51235d793fef518a9cef78ca33ad638b134b4950e31bd069debe0236919d9756 [INFO] running `Command { std: "docker" "start" "-a" "51235d793fef518a9cef78ca33ad638b134b4950e31bd069debe0236919d9756", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/machine/mod.rs:33:34 [INFO] [stderr] | [INFO] [stderr] 33 | 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] 33 | fn configure(&mut self) -> &mut dyn Builder<'a> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `scdlang_xstate` (lib) generated 1 warning (run `cargo fix --lib -p scdlang_xstate` to apply 1 suggestion) [INFO] [stderr] warning: `scdlang_xstate` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scdlang_xstate-85219f21a36e0a2b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test machine::test::clear_cache ... ok [INFO] [stdout] test machine::test::transient_transition ... ok [INFO] [stdout] test machine::test::eventful_transition ... FAILED [INFO] [stdout] test machine::test::no_clear_cache ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- machine::test::eventful_transition stdout ---- [INFO] [stdout] Error: Parse(Error { variant: CustomError { message: "conflict with: A -> B" }, 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] machine::test::eventful_transition [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "51235d793fef518a9cef78ca33ad638b134b4950e31bd069debe0236919d9756", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51235d793fef518a9cef78ca33ad638b134b4950e31bd069debe0236919d9756", kill_on_drop: false }` [INFO] [stdout] 51235d793fef518a9cef78ca33ad638b134b4950e31bd069debe0236919d9756