[INFO] fetching crate scribe-analysis 0.5.1...
[INFO] testing scribe-analysis-0.5.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate scribe-analysis 0.5.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate scribe-analysis 0.5.1
[INFO] finished tweaking crates.io crate scribe-analysis 0.5.1
[INFO] tweaked toml for crates.io crate scribe-analysis 0.5.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scribe-analysis 0.5.1 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] crate crates.io crate scribe-analysis 0.5.1 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" "+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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7d94d1e34b01c5ba5a794d7586981c7c2cf2695ede3e052c5d58141c5b23b668
[INFO] running `Command { std: "docker" "start" "-a" "7d94d1e34b01c5ba5a794d7586981c7c2cf2695ede3e052c5d58141c5b23b668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d94d1e34b01c5ba5a794d7586981c7c2cf2695ede3e052c5d58141c5b23b668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d94d1e34b01c5ba5a794d7586981c7c2cf2695ede3e052c5d58141c5b23b668", kill_on_drop: false }`
[INFO] [stdout] 7d94d1e34b01c5ba5a794d7586981c7c2cf2695ede3e052c5d58141c5b23b668
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a2474c7cfdb3e0732793075f10212a0a5ad3852de8301afe86a849b29c2430de
[INFO] running `Command { std: "docker" "start" "-a" "a2474c7cfdb3e0732793075f10212a0a5ad3852de8301afe86a849b29c2430de", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
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[INFO] [stderr]    Compiling scribe-analysis v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Tree`
[INFO] [stdout]   --> src/ast_import_parser.rs:12:43
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tree_sitter::{Language, Node, Parser, Tree, TreeCursor};
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SimpleImport`
[INFO] [stdout]   --> src/heuristics/import_analysis.rs:15:65
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::ast_import_parser::{ImportLanguage, SimpleAstParser, SimpleImport};
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/heuristics/scoring/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Language as TsLanguage` and `Tree`
[INFO] [stdout]   --> src/heuristics/template_detection.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tree_sitter::{Language as TsLanguage, Node, Parser, Tree};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]    --> src/language_support/function_extraction.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |         tree: &Tree,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]    --> src/language_support/function_extraction.rs:305:9
[INFO] [stdout]     |
[INFO] [stdout] 305 |         tree: &Tree,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_count`
[INFO] [stdout]    --> src/language_support/language_metrics.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         class_count: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `language` is never read
[INFO] [stdout]   --> src/language_support/function_extraction.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct FunctionExtractor {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 55 |     language: AstLanguage,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `extract_parameters` and `extract_parent_classes` are never used
[INFO] [stdout]    --> src/language_support/function_extraction.rs:459:8
[INFO] [stdout]     |
[INFO] [stdout]  61 | impl FunctionExtractor {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 459 |     fn extract_parameters(&self, params_text: &str, _node: Node) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     fn extract_parent_classes(&self, parents_text: &str) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "a2474c7cfdb3e0732793075f10212a0a5ad3852de8301afe86a849b29c2430de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2474c7cfdb3e0732793075f10212a0a5ad3852de8301afe86a849b29c2430de", kill_on_drop: false }`
[INFO] [stdout] a2474c7cfdb3e0732793075f10212a0a5ad3852de8301afe86a849b29c2430de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2b23f3b1ae54046ef8039b0dbd6c907c7a644523e53cb46a602517cc2e1924a5
[INFO] running `Command { std: "docker" "start" "-a" "2b23f3b1ae54046ef8039b0dbd6c907c7a644523e53cb46a602517cc2e1924a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.224
[INFO] [stderr]    Compiling serde v1.0.224
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling scribe-core v0.5.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling scribe-analysis v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Tree`
[INFO] [stdout]   --> src/ast_import_parser.rs:12:43
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tree_sitter::{Language, Node, Parser, Tree, TreeCursor};
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SimpleImport`
[INFO] [stdout]   --> src/heuristics/import_analysis.rs:15:65
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::ast_import_parser::{ImportLanguage, SimpleAstParser, SimpleImport};
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/heuristics/scoring/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Language as TsLanguage` and `Tree`
[INFO] [stdout]   --> src/heuristics/template_detection.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tree_sitter::{Language as TsLanguage, Node, Parser, Tree};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]    --> src/language_support/function_extraction.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |         tree: &Tree,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]    --> src/language_support/function_extraction.rs:305:9
[INFO] [stdout]     |
[INFO] [stdout] 305 |         tree: &Tree,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_count`
[INFO] [stdout]    --> src/language_support/language_metrics.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         class_count: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `language` is never read
[INFO] [stdout]   --> src/language_support/function_extraction.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct FunctionExtractor {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 55 |     language: AstLanguage,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `extract_parameters` and `extract_parent_classes` are never used
[INFO] [stdout]    --> src/language_support/function_extraction.rs:459:8
[INFO] [stdout]     |
[INFO] [stdout]  61 | impl FunctionExtractor {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 459 |     fn extract_parameters(&self, params_text: &str, _node: Node) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     fn extract_parent_classes(&self, parents_text: &str) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tree`
[INFO] [stdout]   --> src/ast_import_parser.rs:12:43
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tree_sitter::{Language, Node, Parser, Tree, TreeCursor};
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SimpleImport`
[INFO] [stdout]   --> src/heuristics/import_analysis.rs:15:65
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::ast_import_parser::{ImportLanguage, SimpleAstParser, SimpleImport};
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/heuristics/scoring/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]    --> src/heuristics/scoring/normalization.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |     use std::path::PathBuf;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]    --> src/heuristics/scoring/mod.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |     use std::path::PathBuf;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Language as TsLanguage` and `Tree`
[INFO] [stdout]   --> src/heuristics/template_detection.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tree_sitter::{Language as TsLanguage, Node, Parser, Tree};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]    --> src/heuristics/template_detection.rs:673:9
[INFO] [stdout]     |
[INFO] [stdout] 673 |     use std::fs;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]    --> src/language_support/function_extraction.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |         tree: &Tree,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]    --> src/language_support/function_extraction.rs:305:9
[INFO] [stdout]     |
[INFO] [stdout] 305 |         tree: &Tree,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_count`
[INFO] [stdout]    --> src/language_support/language_metrics.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         class_count: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]    --> src/heuristics/scoring/normalization.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     struct MockFile {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 198 |         content: Option<String>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_test_file` is never used
[INFO] [stdout]    --> src/heuristics/template_detection.rs:677:8
[INFO] [stdout]     |
[INFO] [stdout] 677 |     fn create_test_file(content: &str, extension: &str) -> NamedTempFile {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `language` is never read
[INFO] [stdout]   --> src/language_support/function_extraction.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct FunctionExtractor {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 55 |     language: AstLanguage,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `extract_parameters` and `extract_parent_classes` are never used
[INFO] [stdout]    --> src/language_support/function_extraction.rs:459:8
[INFO] [stdout]     |
[INFO] [stdout]  61 | impl FunctionExtractor {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 459 |     fn extract_parameters(&self, params_text: &str, _node: Node) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 481 |     fn extract_parent_classes(&self, parents_text: &str) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 31.30s
[INFO] running `Command { std: "docker" "inspect" "2b23f3b1ae54046ef8039b0dbd6c907c7a644523e53cb46a602517cc2e1924a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b23f3b1ae54046ef8039b0dbd6c907c7a644523e53cb46a602517cc2e1924a5", kill_on_drop: false }`
[INFO] [stdout] 2b23f3b1ae54046ef8039b0dbd6c907c7a644523e53cb46a602517cc2e1924a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4e79ce799d60e0cf240cea32811b0fe935d717bff5af8c98a9ee542fa2a3f67c
[INFO] running `Command { std: "docker" "start" "-a" "4e79ce799d60e0cf240cea32811b0fe935d717bff5af8c98a9ee542fa2a3f67c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Tree`
[INFO] [stderr]   --> src/ast_import_parser.rs:12:43
[INFO] [stderr]    |
[INFO] [stderr] 12 | use tree_sitter::{Language, Node, Parser, Tree, TreeCursor};
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SimpleImport`
[INFO] [stderr]   --> src/heuristics/import_analysis.rs:15:65
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::ast_import_parser::{ImportLanguage, SimpleAstParser, SimpleImport};
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/heuristics/scoring/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Language as TsLanguage` and `Tree`
[INFO] [stderr]   --> src/heuristics/template_detection.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 | use tree_sitter::{Language as TsLanguage, Node, Parser, Tree};
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tree`
[INFO] [stderr]    --> src/language_support/function_extraction.rs:272:9
[INFO] [stderr]     |
[INFO] [stderr] 272 |         tree: &Tree,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tree`
[INFO] [stderr]    --> src/language_support/function_extraction.rs:305:9
[INFO] [stderr]     |
[INFO] [stderr] 305 |         tree: &Tree,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `class_count`
[INFO] [stderr]    --> src/language_support/language_metrics.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |         class_count: usize,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_count`
[INFO] [stderr] 
[INFO] [stderr] warning: field `language` is never read
[INFO] [stderr]   --> src/language_support/function_extraction.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct FunctionExtractor {
[INFO] [stderr]    |            ----------------- field in this struct
[INFO] [stderr] 55 |     language: AstLanguage,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `extract_parameters` and `extract_parent_classes` are never used
[INFO] [stderr]    --> src/language_support/function_extraction.rs:459:8
[INFO] [stderr]     |
[INFO] [stderr]  61 | impl FunctionExtractor {
[INFO] [stderr]     | ---------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 459 |     fn extract_parameters(&self, params_text: &str, _node: Node) -> Vec<String> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 481 |     fn extract_parent_classes(&self, parents_text: &str) -> Vec<String> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `scribe-analysis` (lib) generated 9 warnings (run `cargo fix --lib -p scribe-analysis` to apply 7 suggestions)
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]    --> src/heuristics/scoring/normalization.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 |     use std::path::PathBuf;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]    --> src/heuristics/scoring/mod.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 |     use std::path::PathBuf;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]    --> src/heuristics/template_detection.rs:673:9
[INFO] [stderr]     |
[INFO] [stderr] 673 |     use std::fs;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `content` is never read
[INFO] [stderr]    --> src/heuristics/scoring/normalization.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 193 |     struct MockFile {
[INFO] [stderr]     |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 198 |         content: Option<String>,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_test_file` is never used
[INFO] [stderr]    --> src/heuristics/template_detection.rs:677:8
[INFO] [stderr]     |
[INFO] [stderr] 677 |     fn create_test_file(content: &str, extension: &str) -> NamedTempFile {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `language` is never read
[INFO] [stderr]   --> src/language_support/function_extraction.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct FunctionExtractor {
[INFO] [stderr]    |            ----------------- field in this struct
[INFO] [stderr] 55 |     language: AstLanguage,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `scribe-analysis` (lib test) generated 14 warnings (8 duplicates) (run `cargo fix --lib -p scribe-analysis --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scribe_analysis-46d8ac01cd4ce63f)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test heuristics::import_analysis::tests::test_import_extraction ... ok
[INFO] [stdout] test heuristics::import_analysis::tests::test_centrality_calculator ... ok
[INFO] [stdout] test heuristics::import_analysis::tests::test_graph_statistics ... ok
[INFO] [stdout] test heuristics::import_analysis::tests::test_import_graph_creation ... ok
[INFO] [stdout] test heuristics::import_analysis::tests::test_graph_builder ... ok
[INFO] [stdout] test heuristics::import_analysis::tests::test_import_matching ... ok
[INFO] [stdout] test heuristics::import_analysis::tests::test_pagerank_calculation ... ok
[INFO] [stdout] test heuristics::scoring::final_scoring::tests::test_final_score_calculation ... ok
[INFO] [stdout] test heuristics::scoring::normalization::tests::test_path_score_inversion ... ok
[INFO] [stdout] test heuristics::scoring::final_scoring::tests::test_score_explanation ... ok
[INFO] [stdout] test heuristics::scoring::normalization::tests::test_normalization_stats ... ok
[INFO] [stdout] test heuristics::scoring::tests::test_weight_presets ... ok
[INFO] [stdout] test heuristics::template_detection::tests::test_engine_score_boost ... ok
[INFO] [stdout] test heuristics::scoring::tests::test_basic_scoring ... ok
[INFO] [stdout] test heuristics::scoring::tests::test_score_explanation ... ok
[INFO] [stdout] test heuristics::template_detection::tests::test_directory_context_detection ... ok
[INFO] [stdout] test heuristics::template_detection::tests::test_pattern_counting ... ok
[INFO] [stdout] test heuristics::template_detection::tests::test_extension_based_detection ... ok
[INFO] [stdout] test heuristics::template_detection::tests::test_template_score_boost ... ok
[INFO] [stdout] test heuristics::tests::test_heuristic_system_creation ... ok
[INFO] [stdout] test heuristics::import_analysis::tests::test_path_normalization ... ok
[INFO] [stdout] test heuristics::tests::test_metrics ... ok
[INFO] [stdout] test heuristics::tests::test_document_analysis ... ok
[INFO] [stdout] test language_support::ast_language::tests::test_language_features ... ok
[INFO] [stdout] test language_support::ast_language::tests::test_language_stats ... ok
[INFO] [stdout] test language_support::documentation_analysis::tests::test_python_documentation_analysis ... ok
[INFO] [stdout] test language_support::ast_language::tests::test_language_tiers ... ok
[INFO] [stdout] test language_support::language_metrics::tests::test_python_metrics ... ok
[INFO] [stdout] test language_support::language_metrics::tests::test_rust_metrics ... ok
[INFO] [stdout] test language_support::ast_language::tests::test_language_count ... ok
[INFO] [stdout] test language_support::ast_language::tests::test_language_detection ... ok
[INFO] [stdout] test language_support::function_extraction::tests::test_function_extractor_creation ... ok
[INFO] [stdout] test language_support::function_extraction::tests::test_python_class_extraction ... ok
[INFO] [stdout] test language_support::function_extraction::tests::test_python_function_extraction ... ok
[INFO] [stdout] test language_support::function_extraction::tests::test_javascript_function_extraction ... ok
[INFO] [stdout] test language_support::tests::test_language_support_creation ... ok
[INFO] [stdout] test language_support::tests::test_supported_languages ... ok
[INFO] [stdout] test language_support::tests::test_language_analysis ... ok
[INFO] [stdout] test language_support::tests::test_python_function_extraction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scribe_analysis
[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" "4e79ce799d60e0cf240cea32811b0fe935d717bff5af8c98a9ee542fa2a3f67c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e79ce799d60e0cf240cea32811b0fe935d717bff5af8c98a9ee542fa2a3f67c", kill_on_drop: false }`
[INFO] [stdout] 4e79ce799d60e0cf240cea32811b0fe935d717bff5af8c98a9ee542fa2a3f67c
