[INFO] fetching crate scrolling_window_pattern_matcher 3.0.1...
[INFO] building scrolling_window_pattern_matcher-3.0.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate scrolling_window_pattern_matcher 3.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate scrolling_window_pattern_matcher 3.0.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scrolling_window_pattern_matcher 3.0.1
[INFO] tweaked toml for crates.io crate scrolling_window_pattern_matcher 3.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scrolling_window_pattern_matcher 3.0.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scrolling_window_pattern_matcher 3.0.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded log v0.4.27
[INFO] [stderr]   Downloaded anstyle-query v1.1.3
[INFO] [stderr]   Downloaded anstream v0.6.19
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.9
[INFO] [stderr]   Downloaded regex v1.11.1
[INFO] [stderr]   Downloaded regex-syntax v0.8.5
[INFO] [stderr]   Downloaded regex-automata v0.4.9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b4bfc9a324daf79ef1a26305d43e8fc5007c582b73dd15d63d4fa1cf8138178
[INFO] running `Command { std: "docker" "start" "-a" "4b4bfc9a324daf79ef1a26305d43e8fc5007c582b73dd15d63d4fa1cf8138178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b4bfc9a324daf79ef1a26305d43e8fc5007c582b73dd15d63d4fa1cf8138178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4bfc9a324daf79ef1a26305d43e8fc5007c582b73dd15d63d4fa1cf8138178", kill_on_drop: false }`
[INFO] [stdout] 4b4bfc9a324daf79ef1a26305d43e8fc5007c582b73dd15d63d4fa1cf8138178
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31c82a59c32d8a9f5dfbac121c75d02d3825fee52426ed3ba68c74df388a76ae
[INFO] running `Command { std: "docker" "start" "-a" "31c82a59c32d8a9f5dfbac121c75d02d3825fee52426ed3ba68c74df388a76ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling scrolling_window_pattern_matcher v3.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `had_any_match` is never read
[INFO] [stdout]    --> src/lib.rs:469:17
[INFO] [stdout]     |
[INFO] [stdout] 469 |                 had_any_match = true;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.48s
[INFO] running `Command { std: "docker" "inspect" "31c82a59c32d8a9f5dfbac121c75d02d3825fee52426ed3ba68c74df388a76ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c82a59c32d8a9f5dfbac121c75d02d3825fee52426ed3ba68c74df388a76ae", kill_on_drop: false }`
[INFO] [stdout] 31c82a59c32d8a9f5dfbac121c75d02d3825fee52426ed3ba68c74df388a76ae
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fb2c4777db50089760e4540c360f03cba524936d52f5ad00027ca375bb37beb
[INFO] running `Command { std: "docker" "start" "-a" "0fb2c4777db50089760e4540c360f03cba524936d52f5ad00027ca375bb37beb", kill_on_drop: false }`
[INFO] [stderr]    Compiling scrolling_window_pattern_matcher v3.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `had_any_match` is never read
[INFO] [stdout]    --> src/lib.rs:469:17
[INFO] [stdout]     |
[INFO] [stdout] 469 |                 had_any_match = true;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExtractorError`
[INFO] [stdout]  --> examples/fixed_stateful_extraction.rs:7:39
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ElementSettings, ExtractorAction, ExtractorError, Matcher, PatternElement,
[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: `ExtractorError`
[INFO] [stdout]  --> examples/updated_api_demo.rs:7:39
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ElementSettings, ExtractorAction, ExtractorError, Matcher, PatternElement,
[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 variable: `context`
[INFO] [stdout]   --> examples/fixed_stateful_extraction.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let context = ExtractionContext::default();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `numbers`, `strings`, and `extraction_count` are never read
[INFO] [stdout]   --> examples/fixed_stateful_extraction.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct ExtractionContext {
[INFO] [stdout]    |        ----------------- fields in this struct
[INFO] [stdout] 14 |     numbers: Vec<i32>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     strings: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     metadata: HashMap<String, String>,
[INFO] [stdout] 17 |     extraction_count: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExtractionContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `counters`, `captured_data`, and `metadata` are never read
[INFO] [stdout]   --> examples/showcase.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct ShowcaseContext {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 18 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 19 |     counters: HashMap<String, i32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     captured_data: Vec<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 21 |     metadata: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ShowcaseContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `processed_count` are never read
[INFO] [stdout]   --> examples/demo.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct DemoContext {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout]  9 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     processed_count: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DemoContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `captured_values` are never read
[INFO] [stdout]   --> tests/pattern_matcher_basic.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | struct TestContext {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 10 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     captured_values: Vec<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `had_any_match` is never read
[INFO] [stdout]    --> src/lib.rs:469:17
[INFO] [stdout]     |
[INFO] [stdout] 469 |                 had_any_match = true;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `counters`, `accumulated_values`, and `metadata` are never read
[INFO] [stdout]   --> tests/comprehensive_tests.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct AdvancedContext {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 13 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     counters: HashMap<String, i32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 15 |     accumulated_values: Vec<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     metadata: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AdvancedContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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 2.60s
[INFO] running `Command { std: "docker" "inspect" "0fb2c4777db50089760e4540c360f03cba524936d52f5ad00027ca375bb37beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fb2c4777db50089760e4540c360f03cba524936d52f5ad00027ca375bb37beb", kill_on_drop: false }`
[INFO] [stdout] 0fb2c4777db50089760e4540c360f03cba524936d52f5ad00027ca375bb37beb
