[INFO] fetching crate wordshk_tools 3.10.0-beta...
[INFO] checking wordshk_tools-3.10.0-beta against master#1ab98933fa75d72e882b86feac1a0be3a5b02cb0 for pr-83850
[INFO] extracting crate wordshk_tools 3.10.0-beta into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate wordshk_tools 3.10.0-beta on toolchain 1ab98933fa75d72e882b86feac1a0be3a5b02cb0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wordshk_tools 3.10.0-beta
[INFO] finished tweaking crates.io crate wordshk_tools 3.10.0-beta
[INFO] tweaked toml for crates.io crate wordshk_tools 3.10.0-beta written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate wordshk_tools 3.10.0-beta already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5ff01464fbd9263198e551440d6baf9e9e024536131927df30a11fb9afc1be78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ff01464fbd9263198e551440d6baf9e9e024536131927df30a11fb9afc1be78", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `LeanRichEntry`, `to_lean_rich_entry`
[INFO] [stdout]  --> src/app_api.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::lean_rich_dict::{to_lean_rich_entry, LeanRichEntry};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::jyutping::*`
[INFO] [stdout]  --> src/tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::jyutping::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod tests;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parse::*`
[INFO] [stdout]  --> src/tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::parse::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod tests;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lip::assert_succeed`
[INFO] [stdout]  --> src/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use lip::assert_succeed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod tests;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LeanRichEntry`, `to_lean_rich_entry`
[INFO] [stdout]  --> src/app_api.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::lean_rich_dict::{to_lean_rich_entry, LeanRichEntry};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/english_index.rs:381:65
[INFO] [stdout]     |
[INFO] [stdout] 381 |         BATCH_INDEXER_TOP_HITS.iter().enumerate().filter_map(|(i, (k, v))| {
[INFO] [stdout]     |                                                                       ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/parse.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     ParseResult::Err { message, .. } => {
[INFO] [stdout]    |                                        ^^^^^^^ help: try ignoring the field: `message: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/parse.rs:79:36
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 ParseResult::Err { message, .. } => {
[INFO] [stdout]    |                                    ^^^^^^^ help: try ignoring the field: `message: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/rich_dict.rs:704:23
[INFO] [stdout]     |
[INFO] [stdout] 704 |     dict.iter().any(|(id, entry)| {
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seg`
[INFO] [stdout]    --> src/search.rs:234:38
[INFO] [stdout]     |
[INFO] [stdout] 234 |         |(max_score, max_index), (i, seg)| {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_seg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/english_index.rs:381:65
[INFO] [stdout]     |
[INFO] [stdout] 381 |         BATCH_INDEXER_TOP_HITS.iter().enumerate().filter_map(|(i, (k, v))| {
[INFO] [stdout]     |                                                                       ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/parse.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     ParseResult::Err { message, .. } => {
[INFO] [stdout]    |                                        ^^^^^^^ help: try ignoring the field: `message: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/parse.rs:79:36
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 ParseResult::Err { message, .. } => {
[INFO] [stdout]    |                                    ^^^^^^^ help: try ignoring the field: `message: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/rich_dict.rs:704:23
[INFO] [stdout]     |
[INFO] [stdout] 704 |     dict.iter().any(|(id, entry)| {
[INFO] [stdout]     |                       ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seg`
[INFO] [stdout]    --> src/search.rs:234:38
[INFO] [stdout]     |
[INFO] [stdout] 234 |         |(max_score, max_index), (i, seg)| {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_seg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `text`
[INFO] [stdout]  --> src/tests.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn text(string: &'static str) -> Segment {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `link`
[INFO] [stdout]   --> src/tests.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn link(string: &'static str) -> Segment {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `text_word`
[INFO] [stdout]   --> src/tests.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn text_word(word: rich_dict::Word) -> rich_dict::WordSegment {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `link_word`
[INFO] [stdout]   --> src/tests.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn link_word(word: rich_dict::Word) -> rich_dict::WordSegment {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `simple_line`
[INFO] [stdout]   --> src/tests.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn simple_line(string: &'static str) -> Line {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `simple_clause`
[INFO] [stdout]   --> src/tests.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn simple_clause(string: &'static str) -> Clause {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bold`
[INFO] [stdout]   --> src/tests.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn bold(string: &'static str) -> rich_dict::Text {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `normal`
[INFO] [stdout]   --> src/tests.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn normal(string: &'static str) -> rich_dict::Text {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bold_word`
[INFO] [stdout]   --> src/tests.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn bold_word(string: &'static str) -> rich_dict::Word {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `normal_word`
[INFO] [stdout]   --> src/tests.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn normal_word(string: &'static str) -> rich_dict::Word {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wordshk_tools::english_index::generate_english_index`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use wordshk_tools::english_index::generate_english_index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wordshk_tools::english_index::generate_english_index`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use wordshk_tools::english_index::generate_english_index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_apple_dict`
[INFO] [stdout]   --> src/main.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn generate_apple_dict() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_apple_dict`
[INFO] [stdout]   --> src/main.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn generate_apple_dict() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.71s
[INFO] running `Command { std: "docker" "inspect" "2d25a261bd4440dbd5609e8af9273bb4b9f3b777b2822b1d038d939f3079fd94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d25a261bd4440dbd5609e8af9273bb4b9f3b777b2822b1d038d939f3079fd94", kill_on_drop: false }`
[INFO] [stdout] 2d25a261bd4440dbd5609e8af9273bb4b9f3b777b2822b1d038d939f3079fd94