[INFO] fetching crate ruchy 1.20.0...
[INFO] checking ruchy-1.20.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate ruchy 1.20.0 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate ruchy 1.20.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ruchy 1.20.0
[INFO] tweaked toml for crates.io crate ruchy 1.20.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruchy 1.20.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruchy 1.20.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fd-lock v4.0.4
[INFO] [stderr]   Downloaded tower-lsp-macros v0.9.0
[INFO] [stderr]   Downloaded quickcheck_macros v1.1.0
[INFO] [stderr]   Downloaded float-cmp v0.10.0
[INFO] [stderr]   Downloaded clipboard-win v5.4.1
[INFO] [stderr]   Downloaded polars-time v0.35.4
[INFO] [stderr]   Downloaded kqueue-sys v1.0.4
[INFO] [stderr]   Downloaded tower-lsp v0.20.0
[INFO] [stderr]   Downloaded polars v0.35.4
[INFO] [stderr]   Downloaded logos-derive v0.14.4
[INFO] [stderr]   Downloaded fsevent-sys v4.1.0
[INFO] [stderr]   Downloaded kqueue v1.1.1
[INFO] [stderr]   Downloaded notify-types v2.0.0
[INFO] [stderr]   Downloaded logos-codegen v0.14.4
[INFO] [stderr]   Downloaded multiversion-macros v0.7.4
[INFO] [stderr]   Downloaded fancy-regex v0.16.1
[INFO] [stderr]   Downloaded garde v0.22.0
[INFO] [stderr]   Downloaded glob-match v0.2.1
[INFO] [stderr]   Downloaded sqlparser v0.39.0
[INFO] [stderr]   Downloaded comfy-table v7.1.4
[INFO] [stderr]   Downloaded pmcp v1.2.2
[INFO] [stderr]   Downloaded polars-lazy v0.35.4
[INFO] [stderr]   Downloaded argminmax v0.6.3
[INFO] [stderr]   Downloaded polars-arrow v0.35.4
[INFO] [stderr]   Downloaded polars-ops v0.35.4
[INFO] [stderr]   Downloaded planus v0.3.1
[INFO] [stderr]   Downloaded notify v8.2.0
[INFO] [stderr]   Downloaded atoi_simd v0.15.6
[INFO] [stderr]   Downloaded polars-plan v0.35.4
[INFO] [stderr]   Downloaded jsonschema v0.32.1
[INFO] [stderr]   Downloaded tungstenite v0.27.0
[INFO] [stderr]   Downloaded polars-pipe v0.35.4
[INFO] [stderr]   Downloaded memmap2 v0.7.1
[INFO] [stderr]   Downloaded ethnum v1.5.2
[INFO] [stderr]   Downloaded cc v1.2.33
[INFO] [stderr]   Downloaded polars-row v0.35.4
[INFO] [stderr]   Downloaded polars-utils v0.35.4
[INFO] [stderr]   Downloaded notify v4.0.18
[INFO] [stderr]   Downloaded referencing v0.32.1
[INFO] [stderr]   Downloaded polars-sql v0.35.4
[INFO] [stderr]   Downloaded foreign_vec v0.1.0
[INFO] [stderr]   Downloaded target-features v0.1.6
[INFO] [stderr]   Downloaded multiversion v0.7.4
[INFO] [stderr]   Downloaded polars-error v0.35.4
[INFO] [stderr]   Downloaded tokio-tungstenite v0.27.0
[INFO] [stderr]   Downloaded now v0.1.3
[INFO] [stderr]   Downloaded array-init-cursor v0.2.1
[INFO] [stderr]   Downloaded arrow-format v0.8.1
[INFO] [stderr]   Downloaded fast-float v0.2.0
[INFO] [stderr]   Downloaded logos v0.14.4
[INFO] [stderr]   Downloaded error-code v3.3.2
[INFO] [stderr]   Downloaded polars-io v0.35.4
[INFO] [stderr]   Downloaded polars-core v0.35.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f71864faf066a12eaf03e4be6fa6471f848a5c72b43a77a16b285b3c247ae20e
[INFO] running `Command { std: "docker" "start" "-a" "f71864faf066a12eaf03e4be6fa6471f848a5c72b43a77a16b285b3c247ae20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f71864faf066a12eaf03e4be6fa6471f848a5c72b43a77a16b285b3c247ae20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71864faf066a12eaf03e4be6fa6471f848a5c72b43a77a16b285b3c247ae20e", kill_on_drop: false }`
[INFO] [stdout] f71864faf066a12eaf03e4be6fa6471f848a5c72b43a77a16b285b3c247ae20e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 513cb0eca9ff4ab95bc899ce2100e37923e61d73b126f03c8bafd0d42a5356c4
[INFO] running `Command { std: "docker" "start" "-a" "513cb0eca9ff4ab95bc899ce2100e37923e61d73b126f03c8bafd0d42a5356c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]     Checking bitflags v2.9.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rustix v1.0.8
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking filetime v0.2.26
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking glob-match v0.2.1
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking notify v4.0.18
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking tempfile v3.21.0
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking proptest v1.7.0
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking rustyline v14.0.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling logos-codegen v0.14.4
[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]    Compiling logos-derive v0.14.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling tower-lsp-macros v0.9.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling quickcheck_macros v1.1.0
[INFO] [stderr]     Checking logos v0.14.4
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking clap v4.5.45
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thiserror v2.0.16
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling pest_meta v2.8.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking tungstenite v0.27.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling pest_generator v2.8.1
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tokio-tungstenite v0.27.0
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]    Compiling pest_derive v2.8.1
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.17
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking uuid v1.18.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking insta v1.43.1
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking lsp-types v0.94.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper-util v0.1.16
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]     Checking reqwest v0.12.23
[INFO] [stderr]     Checking tower-lsp v0.20.0
[INFO] [stderr]     Checking pmcp v1.2.2
[INFO] [stderr]     Checking ruchy v1.20.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integration_regression_tests.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut temp_file = NamedTempFile::new().map_err(|e| e.to_string())?;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ruchy::AstBuilder`
[INFO] [stdout]   --> tests/transpiler_with_ast_builder.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | use ruchy::AstBuilder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ no `AstBuilder` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[cfg(any(test, feature = "testing"))]
[INFO] [stdout]    |          --------------------------- the item is gated here
[INFO] [stdout] 53 | pub use testing::AstBuilder;
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruchy` (test "transpiler_with_ast_builder") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused imports: `ExprKind` and `Expr`
[INFO] [stdout]  --> tests/proof_verification_tdd_test.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     frontend::ast::{Expr, ExprKind},
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "513cb0eca9ff4ab95bc899ce2100e37923e61d73b126f03c8bafd0d42a5356c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513cb0eca9ff4ab95bc899ce2100e37923e61d73b126f03c8bafd0d42a5356c4", kill_on_drop: false }`
[INFO] [stdout] 513cb0eca9ff4ab95bc899ce2100e37923e61d73b126f03c8bafd0d42a5356c4