[INFO] fetching crate depyler-ruchy 3.1.0...
[INFO] testing depyler-ruchy-3.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate depyler-ruchy 3.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate depyler-ruchy 3.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate depyler-ruchy 3.1.0
[INFO] tweaked toml for crates.io crate depyler-ruchy 3.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate depyler-ruchy 3.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate depyler-ruchy 3.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d0a0a592a78c15f902d0caff48f701f12298834d904d5667ec74d500051da86
[INFO] running `Command { std: "docker" "start" "-a" "3d0a0a592a78c15f902d0caff48f701f12298834d904d5667ec74d500051da86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d0a0a592a78c15f902d0caff48f701f12298834d904d5667ec74d500051da86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0a0a592a78c15f902d0caff48f701f12298834d904d5667ec74d500051da86", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1db3825bcb4601f75c70f6ace975274b0866bf168182e1f493d10fdca8c4c58
[INFO] running `Command { std: "docker" "start" "-a" "a1db3825bcb4601f75c70f6ace975274b0866bf168182e1f493d10fdca8c4c58", kill_on_drop: false }`
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[INFO] [stderr]    Compiling lsp-types v0.94.1
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[INFO] [stderr]    Compiling hyper v1.6.0
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[INFO] [stderr]    Compiling pmcp v1.2.2
[INFO] [stderr]    Compiling ruchy v0.9.2
[INFO] [stderr]    Compiling depyler-ruchy v3.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |             return Ok(());
[INFO] [stdout]     |             ------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 177 |         Ok(())
[INFO] [stdout]     |         ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `mcp_enabled` are never read
[INFO] [stdout]   --> src/interpreter.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct RuchyInterpreter {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 16 |     /// Configuration for interpreter behavior
[INFO] [stdout] 17 |     config: RuchyConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     mcp_enabled: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `Command { std: "docker" "inspect" "a1db3825bcb4601f75c70f6ace975274b0866bf168182e1f493d10fdca8c4c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1db3825bcb4601f75c70f6ace975274b0866bf168182e1f493d10fdca8c4c58", kill_on_drop: false }`
[INFO] [stdout] a1db3825bcb4601f75c70f6ace975274b0866bf168182e1f493d10fdca8c4c58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 812ce55778e5731334f89833b15d77a9a5beaee76cfb22484e54164abb9485e3
[INFO] running `Command { std: "docker" "start" "-a" "812ce55778e5731334f89833b15d77a9a5beaee76cfb22484e54164abb9485e3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling plotters-svg v0.3.7
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[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling proptest v1.7.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling serde_path_to_error v0.1.17
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling depyler-annotations v3.1.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling insta v1.43.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling rustyline v14.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling depyler-core v3.1.0
[INFO] [stderr]    Compiling lsp-types v0.94.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-tungstenite v0.27.0
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling h2 v0.4.11
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling tower-lsp v0.20.0
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling axum v0.7.9
[INFO] [stderr]    Compiling reqwest v0.12.22
[INFO] [stderr]    Compiling pmcp v1.2.2
[INFO] [stderr]    Compiling ruchy v0.9.2
[INFO] [stderr]    Compiling depyler-ruchy v3.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |             return Ok(());
[INFO] [stdout]     |             ------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 177 |         Ok(())
[INFO] [stdout]     |         ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `mcp_enabled` are never read
[INFO] [stdout]   --> src/interpreter.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct RuchyInterpreter {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 16 |     /// Configuration for interpreter behavior
[INFO] [stdout] 17 |     config: RuchyConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     mcp_enabled: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |             return Ok(());
[INFO] [stdout]     |             ------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 177 |         Ok(())
[INFO] [stdout]     |         ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `mcp_enabled` are never read
[INFO] [stdout]   --> src/interpreter.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct RuchyInterpreter {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 16 |     /// Configuration for interpreter behavior
[INFO] [stdout] 17 |     config: RuchyConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     mcp_enabled: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "812ce55778e5731334f89833b15d77a9a5beaee76cfb22484e54164abb9485e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "812ce55778e5731334f89833b15d77a9a5beaee76cfb22484e54164abb9485e3", kill_on_drop: false }`
[INFO] [stdout] 812ce55778e5731334f89833b15d77a9a5beaee76cfb22484e54164abb9485e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e095f8ae2869d9c14766b73f0d43c043b70f9dcc6fb6d728f946b1d0e1ab1f1
[INFO] running `Command { std: "docker" "start" "-a" "1e095f8ae2869d9c14766b73f0d43c043b70f9dcc6fb6d728f946b1d0e1ab1f1", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:177:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |             return Ok(());
[INFO] [stderr]     |             ------------- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 177 |         Ok(())
[INFO] [stderr]     |         ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `config` and `mcp_enabled` are never read
[INFO] [stderr]   --> src/interpreter.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct RuchyInterpreter {
[INFO] [stderr]    |            ---------------- fields in this struct
[INFO] [stderr] 16 |     /// Configuration for interpreter behavior
[INFO] [stderr] 17 |     config: RuchyConfig,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     mcp_enabled: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `depyler-ruchy` (lib) generated 2 warnings
[INFO] [stderr] warning: `depyler-ruchy` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/depyler_ruchy-9cde69b9984aa0ff)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test formatter::tests::test_format_literal ... ok
[INFO] [stdout] test formatter::tests::test_format_pipeline ... ok
[INFO] [stdout] test interpreter::tests::test_context_management ... ok
[INFO] [stdout] test formatter::tests::test_format_function ... ok
[INFO] [stdout] test interpreter::tests::test_basic_execution ... ok
[INFO] [stdout] test interpreter::tests::test_interpreter_creation ... ok
[INFO] [stdout] test tests::test_backend_creation ... ok
[INFO] [stdout] test tests::test_config_defaults ... ok
[INFO] [stdout] test tests::test_interpreter_integration ... ok
[INFO] [stdout] test optimizer::tests::test_pipeline_fusion ... ok
[INFO] [stdout] test transformer::tests::test_pipeline_transformation ... ok
[INFO] [stdout] test transformer::tests::test_string_interpolation_transformation ... ok
[INFO] [stdout] test types::tests::test_collection_type_mapping ... ok
[INFO] [stdout] test optimizer::tests::test_constant_folding ... ok
[INFO] [stdout] test types::tests::test_ruchy_v091_types ... ok
[INFO] [stdout] test types::tests::test_enhanced_builtin_types ... ok
[INFO] [stdout] test types::tests::test_optional_type_mapping ... ok
[INFO] [stdout] test types::tests::test_primitive_type_mapping ... ok
[INFO] [stdout] test interpreter::tests::test_performance_benchmark ... ok
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-8049314e68110059)
[INFO] [stdout] test interpreter::tests::test_syntax_validation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test placeholder_test ... 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]      Running tests/property_tests.rs (/opt/rustwide/target/debug/deps/property_tests-c9eff0ea9ff506ae)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests depyler_ruchy
[INFO] [stdout] test placeholder_test ... 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] [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" "1e095f8ae2869d9c14766b73f0d43c043b70f9dcc6fb6d728f946b1d0e1ab1f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e095f8ae2869d9c14766b73f0d43c043b70f9dcc6fb6d728f946b1d0e1ab1f1", kill_on_drop: false }`
[INFO] [stdout] 1e095f8ae2869d9c14766b73f0d43c043b70f9dcc6fb6d728f946b1d0e1ab1f1