[INFO] fetching crate marauders 0.0.13...
[INFO] testing marauders-0.0.13 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate marauders 0.0.13 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate marauders 0.0.13
[INFO] finished tweaking crates.io crate marauders 0.0.13
[INFO] tweaked toml for crates.io crate marauders 0.0.13 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate marauders 0.0.13 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate marauders 0.0.13 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa625a07056fae58694ed12dbd342e7aa0ea50261412d18f8d13b4eaf4ee151e
[INFO] running `Command { std: "docker" "start" "-a" "aa625a07056fae58694ed12dbd342e7aa0ea50261412d18f8d13b4eaf4ee151e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa625a07056fae58694ed12dbd342e7aa0ea50261412d18f8d13b4eaf4ee151e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa625a07056fae58694ed12dbd342e7aa0ea50261412d18f8d13b4eaf4ee151e", kill_on_drop: false }`
[INFO] [stdout] aa625a07056fae58694ed12dbd342e7aa0ea50261412d18f8d13b4eaf4ee151e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e9d203716515cc3317ba9b2deefafc82349dbd2e6883e3be5d49d31e98e1bf7
[INFO] running `Command { std: "docker" "start" "-a" "8e9d203716515cc3317ba9b2deefafc82349dbd2e6883e3be5d49d31e98e1bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling thiserror v2.0.9
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling bstr v1.11.3
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling winnow v0.6.22
[INFO] [stderr]    Compiling clap_builder v4.5.23
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling globset v0.4.15
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling ignore v0.4.23
[INFO] [stderr]    Compiling env_logger v0.11.6
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling thiserror-impl v2.0.9
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling pest v2.7.15
[INFO] [stderr]    Compiling clap v4.5.23
[INFO] [stderr]    Compiling pest_meta v2.7.15
[INFO] [stderr]    Compiling pest_generator v2.7.15
[INFO] [stderr]    Compiling pest_derive v2.7.15
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling marauders v0.0.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/code.rs:97:26
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     for (i, variant) in v.variants.iter().enumerate() {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indentation`
[INFO] [stdout]   --> src/code.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 98 |                         let indentation = variant.indentation().unwrap_or(v.indentation.clone());
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_indentation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `detect_language` is never used
[INFO] [stdout]    --> src/code.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl Code {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub(crate) fn detect_language(filepath: &str) -> Language {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `longest_common_prefix` is never used
[INFO] [stdout]    --> src/code.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 230 | impl Code {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] 231 |     fn longest_common_prefix(strs: &[String]) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AST` is never used
[INFO] [stdout]   --> src/syntax/functional/rust.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum AST {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Builtin` is never used
[INFO] [stdout]   --> src/syntax/functional/rust.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | enum Builtin {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/syntax/functional/rust.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 55 | enum Value {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LispParser` is never constructed
[INFO] [stdout]   --> src/syntax/functional/rust.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct LispParser;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_rust_variations_legacy` is never used
[INFO] [stdout]    --> src/syntax/functional/rust.rs:301:4
[INFO] [stdout]     |
[INFO] [stdout] 301 | fn parse_rust_variations_legacy(input: &str) -> Vec<Span> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_rust_comment_code_from_functional_legacy` is never used
[INFO] [stdout]    --> src/syntax/functional/rust.rs:606:4
[INFO] [stdout]     |
[INFO] [stdout] 606 | fn render_rust_comment_code_from_functional_legacy(input: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr_match_block` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1809:4
[INFO] [stdout]      |
[INFO] [stdout] 1809 | fn parse_expr_match_block(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match_unit_block` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1863:4
[INFO] [stdout]      |
[INFO] [stdout] 1863 | fn parse_match_unit_block(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr_match_arm` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1930:4
[INFO] [stdout]      |
[INFO] [stdout] 1930 | fn parse_expr_match_arm(lines: &[String], start: usize) -> Option<(usize, Vec<String>)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_guard_arm_group` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1959:4
[INFO] [stdout]      |
[INFO] [stdout] 1959 | fn parse_guard_arm_group(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_guard_arm_header` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2001:4
[INFO] [stdout]      |
[INFO] [stdout] 2001 | fn parse_guard_arm_header(line: &str) -> Option<(GuardArmKind, String, String, String)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_guard_arm` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2018:4
[INFO] [stdout]      |
[INFO] [stdout] 2018 | fn parse_guard_arm(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strip_leading_columns` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2048:4
[INFO] [stdout]      |
[INFO] [stdout] 2048 | fn strip_leading_columns(input: &str, columns: usize) -> String {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ok_variant_name` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2112:4
[INFO] [stdout]      |
[INFO] [stdout] 2112 | fn parse_ok_variant_name(input: &str) -> Option<String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_prefixed_env_name` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2120:4
[INFO] [stdout]      |
[INFO] [stdout] 2120 | fn extract_prefixed_env_name(input: &str) -> Option<String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brace_delta` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2133:4
[INFO] [stdout]      |
[INFO] [stdout] 2133 | fn brace_delta(input: &str) -> i32 {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_variation_from_matches_macro` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2579:4
[INFO] [stdout]      |
[INFO] [stdout] 2579 | fn extract_variation_from_matches_macro(mac: &syn::Macro) -> Option<(String, Vec<String>)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_env_var_name` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2610:4
[INFO] [stdout]      |
[INFO] [stdout] 2610 | fn parse_env_var_name(input: &str) -> Option<(String, usize)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_env_var_calls` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2656:4
[INFO] [stdout]      |
[INFO] [stdout] 2656 | fn find_env_var_calls(input: &str) -> Vec<(usize, String)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_guard_variants` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2706:4
[INFO] [stdout]      |
[INFO] [stdout] 2706 | fn extract_guard_variants(input: &str) -> Vec<(usize, String, String)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_ok_variants` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2721:4
[INFO] [stdout]      |
[INFO] [stdout] 2721 | fn extract_ok_variants(input: &str) -> Vec<String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_quoted_string` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2765:4
[INFO] [stdout]      |
[INFO] [stdout] 2765 | fn parse_quoted_string(input: &str, quote_idx: usize) -> Option<(String, usize)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_matching_brace` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2799:4
[INFO] [stdout]      |
[INFO] [stdout] 2799 | fn find_matching_brace(input: &str, open_brace_idx: usize) -> Option<usize> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_word_boundary` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2850:4
[INFO] [stdout]      |
[INFO] [stdout] 2850 | fn is_word_boundary(input: &str, idx: usize, len: usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `skip_whitespace` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2862:4
[INFO] [stdout]      |
[INFO] [stdout] 2862 | fn skip_whitespace(input: &str, idx: &mut usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_from_index` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2869:4
[INFO] [stdout]      |
[INFO] [stdout] 2869 | fn line_from_index(input: &str, idx: usize) -> usize {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2873:4
[INFO] [stdout]      |
[INFO] [stdout] 2873 | fn parse(input: &str) -> Result<AST, Box<pest::error::Error<Rule>>> {
[INFO] [stdout]      |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expression` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2893:4
[INFO] [stdout]      |
[INFO] [stdout] 2893 | fn parse_expression(pair: pest::iterators::Pair<Rule>) -> AST {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_string` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2985:4
[INFO] [stdout]      |
[INFO] [stdout] 2985 | fn parse_string(pair: pest::iterators::Pair<Rule>) -> String {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eval` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2995:4
[INFO] [stdout]      |
[INFO] [stdout] 2995 | fn eval(ast: AST, ctx: &mut HashMap<String, Value>) -> anyhow::Result<Value> {
[INFO] [stdout]      |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eval_builtin` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:3100:4
[INFO] [stdout]      |
[INFO] [stdout] 3100 | fn eval_builtin(builtin: Builtin, args: Vec<Value>) -> anyhow::Result<Value> {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "8e9d203716515cc3317ba9b2deefafc82349dbd2e6883e3be5d49d31e98e1bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e9d203716515cc3317ba9b2deefafc82349dbd2e6883e3be5d49d31e98e1bf7", kill_on_drop: false }`
[INFO] [stdout] 8e9d203716515cc3317ba9b2deefafc82349dbd2e6883e3be5d49d31e98e1bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c560a6e86a77341481cc70cb01b09f21630a102f00be7f2d1207126dc419804
[INFO] running `Command { std: "docker" "start" "-a" "9c560a6e86a77341481cc70cb01b09f21630a102f00be7f2d1207126dc419804", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling pest_meta v2.7.15
[INFO] [stderr]    Compiling console v0.15.10
[INFO] [stderr]    Compiling insta v1.41.1
[INFO] [stderr]    Compiling pest_generator v2.7.15
[INFO] [stderr]    Compiling pest_derive v2.7.15
[INFO] [stderr]    Compiling marauders v0.0.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/code.rs:97:26
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     for (i, variant) in v.variants.iter().enumerate() {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indentation`
[INFO] [stdout]   --> src/code.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 98 |                         let indentation = variant.indentation().unwrap_or(v.indentation.clone());
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_indentation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `detect_language` is never used
[INFO] [stdout]    --> src/code.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl Code {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub(crate) fn detect_language(filepath: &str) -> Language {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `longest_common_prefix` is never used
[INFO] [stdout]    --> src/code.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 230 | impl Code {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] 231 |     fn longest_common_prefix(strs: &[String]) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AST` is never used
[INFO] [stdout]   --> src/syntax/functional/rust.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum AST {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Builtin` is never used
[INFO] [stdout]   --> src/syntax/functional/rust.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | enum Builtin {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/syntax/functional/rust.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 55 | enum Value {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LispParser` is never constructed
[INFO] [stdout]   --> src/syntax/functional/rust.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct LispParser;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_rust_variations_legacy` is never used
[INFO] [stdout]    --> src/syntax/functional/rust.rs:301:4
[INFO] [stdout]     |
[INFO] [stdout] 301 | fn parse_rust_variations_legacy(input: &str) -> Vec<Span> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_rust_comment_code_from_functional_legacy` is never used
[INFO] [stdout]    --> src/syntax/functional/rust.rs:606:4
[INFO] [stdout]     |
[INFO] [stdout] 606 | fn render_rust_comment_code_from_functional_legacy(input: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr_match_block` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1809:4
[INFO] [stdout]      |
[INFO] [stdout] 1809 | fn parse_expr_match_block(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match_unit_block` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1863:4
[INFO] [stdout]      |
[INFO] [stdout] 1863 | fn parse_match_unit_block(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr_match_arm` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1930:4
[INFO] [stdout]      |
[INFO] [stdout] 1930 | fn parse_expr_match_arm(lines: &[String], start: usize) -> Option<(usize, Vec<String>)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_guard_arm_group` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1959:4
[INFO] [stdout]      |
[INFO] [stdout] 1959 | fn parse_guard_arm_group(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_guard_arm_header` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2001:4
[INFO] [stdout]      |
[INFO] [stdout] 2001 | fn parse_guard_arm_header(line: &str) -> Option<(GuardArmKind, String, String, String)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_guard_arm` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2018:4
[INFO] [stdout]      |
[INFO] [stdout] 2018 | fn parse_guard_arm(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strip_leading_columns` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2048:4
[INFO] [stdout]      |
[INFO] [stdout] 2048 | fn strip_leading_columns(input: &str, columns: usize) -> String {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ok_variant_name` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2112:4
[INFO] [stdout]      |
[INFO] [stdout] 2112 | fn parse_ok_variant_name(input: &str) -> Option<String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_prefixed_env_name` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2120:4
[INFO] [stdout]      |
[INFO] [stdout] 2120 | fn extract_prefixed_env_name(input: &str) -> Option<String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brace_delta` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2133:4
[INFO] [stdout]      |
[INFO] [stdout] 2133 | fn brace_delta(input: &str) -> i32 {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_variation_from_matches_macro` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2579:4
[INFO] [stdout]      |
[INFO] [stdout] 2579 | fn extract_variation_from_matches_macro(mac: &syn::Macro) -> Option<(String, Vec<String>)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_env_var_name` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2610:4
[INFO] [stdout]      |
[INFO] [stdout] 2610 | fn parse_env_var_name(input: &str) -> Option<(String, usize)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_env_var_calls` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2656:4
[INFO] [stdout]      |
[INFO] [stdout] 2656 | fn find_env_var_calls(input: &str) -> Vec<(usize, String)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_guard_variants` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2706:4
[INFO] [stdout]      |
[INFO] [stdout] 2706 | fn extract_guard_variants(input: &str) -> Vec<(usize, String, String)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_ok_variants` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2721:4
[INFO] [stdout]      |
[INFO] [stdout] 2721 | fn extract_ok_variants(input: &str) -> Vec<String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_quoted_string` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2765:4
[INFO] [stdout]      |
[INFO] [stdout] 2765 | fn parse_quoted_string(input: &str, quote_idx: usize) -> Option<(String, usize)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_matching_brace` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2799:4
[INFO] [stdout]      |
[INFO] [stdout] 2799 | fn find_matching_brace(input: &str, open_brace_idx: usize) -> Option<usize> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_word_boundary` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2850:4
[INFO] [stdout]      |
[INFO] [stdout] 2850 | fn is_word_boundary(input: &str, idx: usize, len: usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `skip_whitespace` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2862:4
[INFO] [stdout]      |
[INFO] [stdout] 2862 | fn skip_whitespace(input: &str, idx: &mut usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_from_index` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2869:4
[INFO] [stdout]      |
[INFO] [stdout] 2869 | fn line_from_index(input: &str, idx: usize) -> usize {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2873:4
[INFO] [stdout]      |
[INFO] [stdout] 2873 | fn parse(input: &str) -> Result<AST, Box<pest::error::Error<Rule>>> {
[INFO] [stdout]      |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expression` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2893:4
[INFO] [stdout]      |
[INFO] [stdout] 2893 | fn parse_expression(pair: pest::iterators::Pair<Rule>) -> AST {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_string` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2985:4
[INFO] [stdout]      |
[INFO] [stdout] 2985 | fn parse_string(pair: pest::iterators::Pair<Rule>) -> String {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eval` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2995:4
[INFO] [stdout]      |
[INFO] [stdout] 2995 | fn eval(ast: AST, ctx: &mut HashMap<String, Value>) -> anyhow::Result<Value> {
[INFO] [stdout]      |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eval_builtin` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:3100:4
[INFO] [stdout]      |
[INFO] [stdout] 3100 | fn eval_builtin(builtin: Builtin, args: Vec<Value>) -> anyhow::Result<Value> {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/code.rs:97:26
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     for (i, variant) in v.variants.iter().enumerate() {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indentation`
[INFO] [stdout]   --> src/code.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 98 |                         let indentation = variant.indentation().unwrap_or(v.indentation.clone());
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_indentation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `detect_language` is never used
[INFO] [stdout]    --> src/code.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl Code {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub(crate) fn detect_language(filepath: &str) -> Language {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `longest_common_prefix` is never used
[INFO] [stdout]    --> src/code.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 230 | impl Code {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] 231 |     fn longest_common_prefix(strs: &[String]) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `And`, `Or`, and `Not` are never constructed
[INFO] [stdout]   --> src/syntax/functional/rust.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | enum Builtin {
[INFO] [stdout]    |      ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 48 |     And,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 49 |     Or,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 50 |     Not,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Builtin` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_rust_variations_legacy` is never used
[INFO] [stdout]    --> src/syntax/functional/rust.rs:301:4
[INFO] [stdout]     |
[INFO] [stdout] 301 | fn parse_rust_variations_legacy(input: &str) -> Vec<Span> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_rust_comment_code_from_functional_legacy` is never used
[INFO] [stdout]    --> src/syntax/functional/rust.rs:606:4
[INFO] [stdout]     |
[INFO] [stdout] 606 | fn render_rust_comment_code_from_functional_legacy(input: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr_match_block` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1809:4
[INFO] [stdout]      |
[INFO] [stdout] 1809 | fn parse_expr_match_block(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match_unit_block` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1863:4
[INFO] [stdout]      |
[INFO] [stdout] 1863 | fn parse_match_unit_block(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr_match_arm` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1930:4
[INFO] [stdout]      |
[INFO] [stdout] 1930 | fn parse_expr_match_arm(lines: &[String], start: usize) -> Option<(usize, Vec<String>)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_guard_arm_group` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:1959:4
[INFO] [stdout]      |
[INFO] [stdout] 1959 | fn parse_guard_arm_group(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_guard_arm_header` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2001:4
[INFO] [stdout]      |
[INFO] [stdout] 2001 | fn parse_guard_arm_header(line: &str) -> Option<(GuardArmKind, String, String, String)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_guard_arm` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2018:4
[INFO] [stdout]      |
[INFO] [stdout] 2018 | fn parse_guard_arm(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `strip_leading_columns` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2048:4
[INFO] [stdout]      |
[INFO] [stdout] 2048 | fn strip_leading_columns(input: &str, columns: usize) -> String {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ok_variant_name` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2112:4
[INFO] [stdout]      |
[INFO] [stdout] 2112 | fn parse_ok_variant_name(input: &str) -> Option<String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_prefixed_env_name` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2120:4
[INFO] [stdout]      |
[INFO] [stdout] 2120 | fn extract_prefixed_env_name(input: &str) -> Option<String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brace_delta` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2133:4
[INFO] [stdout]      |
[INFO] [stdout] 2133 | fn brace_delta(input: &str) -> i32 {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_variation_from_matches_macro` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2579:4
[INFO] [stdout]      |
[INFO] [stdout] 2579 | fn extract_variation_from_matches_macro(mac: &syn::Macro) -> Option<(String, Vec<String>)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_env_var_name` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2610:4
[INFO] [stdout]      |
[INFO] [stdout] 2610 | fn parse_env_var_name(input: &str) -> Option<(String, usize)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_env_var_calls` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2656:4
[INFO] [stdout]      |
[INFO] [stdout] 2656 | fn find_env_var_calls(input: &str) -> Vec<(usize, String)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_guard_variants` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2706:4
[INFO] [stdout]      |
[INFO] [stdout] 2706 | fn extract_guard_variants(input: &str) -> Vec<(usize, String, String)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_ok_variants` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2721:4
[INFO] [stdout]      |
[INFO] [stdout] 2721 | fn extract_ok_variants(input: &str) -> Vec<String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_quoted_string` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2765:4
[INFO] [stdout]      |
[INFO] [stdout] 2765 | fn parse_quoted_string(input: &str, quote_idx: usize) -> Option<(String, usize)> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_matching_brace` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2799:4
[INFO] [stdout]      |
[INFO] [stdout] 2799 | fn find_matching_brace(input: &str, open_brace_idx: usize) -> Option<usize> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_word_boundary` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2850:4
[INFO] [stdout]      |
[INFO] [stdout] 2850 | fn is_word_boundary(input: &str, idx: usize, len: usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `skip_whitespace` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2862:4
[INFO] [stdout]      |
[INFO] [stdout] 2862 | fn skip_whitespace(input: &str, idx: &mut usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_from_index` is never used
[INFO] [stdout]     --> src/syntax/functional/rust.rs:2869:4
[INFO] [stdout]      |
[INFO] [stdout] 2869 | fn line_from_index(input: &str, idx: usize) -> usize {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.15s
[INFO] running `Command { std: "docker" "inspect" "9c560a6e86a77341481cc70cb01b09f21630a102f00be7f2d1207126dc419804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c560a6e86a77341481cc70cb01b09f21630a102f00be7f2d1207126dc419804", kill_on_drop: false }`
[INFO] [stdout] 9c560a6e86a77341481cc70cb01b09f21630a102f00be7f2d1207126dc419804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0301dd5ce1184c0a7376d14aabfc32f7bbc2dec4c81705587621ca3e0012bb6
[INFO] running `Command { std: "docker" "start" "-a" "d0301dd5ce1184c0a7376d14aabfc32f7bbc2dec4c81705587621ca3e0012bb6", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/code.rs:97:26
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     for (i, variant) in v.variants.iter().enumerate() {
[INFO] [stderr]    |                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `indentation`
[INFO] [stderr]   --> src/code.rs:98:29
[INFO] [stderr]    |
[INFO] [stderr] 98 |                         let indentation = variant.indentation().unwrap_or(v.indentation.clone());
[INFO] [stderr]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_indentation`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `detect_language` is never used
[INFO] [stderr]    --> src/code.rs:208:19
[INFO] [stderr]     |
[INFO] [stderr] 131 | impl Code {
[INFO] [stderr]     | --------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 208 |     pub(crate) fn detect_language(filepath: &str) -> Language {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `longest_common_prefix` is never used
[INFO] [stderr]    --> src/code.rs:231:8
[INFO] [stderr]     |
[INFO] [stderr] 230 | impl Code {
[INFO] [stderr]     | --------- associated function in this implementation
[INFO] [stderr] 231 |     fn longest_common_prefix(strs: &[String]) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `AST` is never used
[INFO] [stderr]   --> src/syntax/functional/rust.rs:21:6
[INFO] [stderr]    |
[INFO] [stderr] 21 | enum AST {
[INFO] [stderr]    |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Builtin` is never used
[INFO] [stderr]   --> src/syntax/functional/rust.rs:44:6
[INFO] [stderr]    |
[INFO] [stderr] 44 | enum Builtin {
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Value` is never used
[INFO] [stderr]   --> src/syntax/functional/rust.rs:55:6
[INFO] [stderr]    |
[INFO] [stderr] 55 | enum Value {
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LispParser` is never constructed
[INFO] [stderr]   --> src/syntax/functional/rust.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | struct LispParser;
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_rust_variations_legacy` is never used
[INFO] [stderr]    --> src/syntax/functional/rust.rs:301:4
[INFO] [stderr]     |
[INFO] [stderr] 301 | fn parse_rust_variations_legacy(input: &str) -> Vec<Span> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `render_rust_comment_code_from_functional_legacy` is never used
[INFO] [stderr]    --> src/syntax/functional/rust.rs:606:4
[INFO] [stderr]     |
[INFO] [stderr] 606 | fn render_rust_comment_code_from_functional_legacy(input: &str) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_expr_match_block` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:1809:4
[INFO] [stderr]      |
[INFO] [stderr] 1809 | fn parse_expr_match_block(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_match_unit_block` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:1863:4
[INFO] [stderr]      |
[INFO] [stderr] 1863 | fn parse_match_unit_block(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_expr_match_arm` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:1930:4
[INFO] [stderr]      |
[INFO] [stderr] 1930 | fn parse_expr_match_arm(lines: &[String], start: usize) -> Option<(usize, Vec<String>)> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_guard_arm_group` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:1959:4
[INFO] [stderr]      |
[INFO] [stderr] 1959 | fn parse_guard_arm_group(lines: &[String], start: usize) -> Option<(usize, ParsedVariationBlock)> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_guard_arm_header` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2001:4
[INFO] [stderr]      |
[INFO] [stderr] 2001 | fn parse_guard_arm_header(line: &str) -> Option<(GuardArmKind, String, String, String)> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_guard_arm` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2018:4
[INFO] [stderr]      |
[INFO] [stderr] 2018 | fn parse_guard_arm(
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `strip_leading_columns` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2048:4
[INFO] [stderr]      |
[INFO] [stderr] 2048 | fn strip_leading_columns(input: &str, columns: usize) -> String {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_ok_variant_name` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2112:4
[INFO] [stderr]      |
[INFO] [stderr] 2112 | fn parse_ok_variant_name(input: &str) -> Option<String> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_prefixed_env_name` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2120:4
[INFO] [stderr]      |
[INFO] [stderr] 2120 | fn extract_prefixed_env_name(input: &str) -> Option<String> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `brace_delta` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2133:4
[INFO] [stderr]      |
[INFO] [stderr] 2133 | fn brace_delta(input: &str) -> i32 {
[INFO] [stderr]      |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_variation_from_matches_macro` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2579:4
[INFO] [stderr]      |
[INFO] [stderr] 2579 | fn extract_variation_from_matches_macro(mac: &syn::Macro) -> Option<(String, Vec<String>)> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_env_var_name` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2610:4
[INFO] [stderr]      |
[INFO] [stderr] 2610 | fn parse_env_var_name(input: &str) -> Option<(String, usize)> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_env_var_calls` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2656:4
[INFO] [stderr]      |
[INFO] [stderr] 2656 | fn find_env_var_calls(input: &str) -> Vec<(usize, String)> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_guard_variants` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2706:4
[INFO] [stderr]      |
[INFO] [stderr] 2706 | fn extract_guard_variants(input: &str) -> Vec<(usize, String, String)> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_ok_variants` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2721:4
[INFO] [stderr]      |
[INFO] [stderr] 2721 | fn extract_ok_variants(input: &str) -> Vec<String> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_quoted_string` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2765:4
[INFO] [stderr]      |
[INFO] [stderr] 2765 | fn parse_quoted_string(input: &str, quote_idx: usize) -> Option<(String, usize)> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_matching_brace` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2799:4
[INFO] [stderr]      |
[INFO] [stderr] 2799 | fn find_matching_brace(input: &str, open_brace_idx: usize) -> Option<usize> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_word_boundary` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2850:4
[INFO] [stderr]      |
[INFO] [stderr] 2850 | fn is_word_boundary(input: &str, idx: usize, len: usize) -> bool {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `skip_whitespace` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2862:4
[INFO] [stderr]      |
[INFO] [stderr] 2862 | fn skip_whitespace(input: &str, idx: &mut usize) {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `line_from_index` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2869:4
[INFO] [stderr]      |
[INFO] [stderr] 2869 | fn line_from_index(input: &str, idx: usize) -> usize {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2873:4
[INFO] [stderr]      |
[INFO] [stderr] 2873 | fn parse(input: &str) -> Result<AST, Box<pest::error::Error<Rule>>> {
[INFO] [stderr]      |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_expression` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2893:4
[INFO] [stderr]      |
[INFO] [stderr] 2893 | fn parse_expression(pair: pest::iterators::Pair<Rule>) -> AST {
[INFO] [stderr]      |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_string` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2985:4
[INFO] [stderr]      |
[INFO] [stderr] 2985 | fn parse_string(pair: pest::iterators::Pair<Rule>) -> String {
[INFO] [stderr]      |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `eval` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:2995:4
[INFO] [stderr]      |
[INFO] [stderr] 2995 | fn eval(ast: AST, ctx: &mut HashMap<String, Value>) -> anyhow::Result<Value> {
[INFO] [stderr]      |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `eval_builtin` is never used
[INFO] [stderr]     --> src/syntax/functional/rust.rs:3100:4
[INFO] [stderr]      |
[INFO] [stderr] 3100 | fn eval_builtin(builtin: Builtin, args: Vec<Value>) -> anyhow::Result<Value> {
[INFO] [stderr]      |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `And`, `Or`, and `Not` are never constructed
[INFO] [stderr]   --> src/syntax/functional/rust.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | enum Builtin {
[INFO] [stderr]    |      ------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 48 |     And,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 49 |     Or,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 50 |     Not,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Builtin` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `marauders` (lib) generated 35 warnings (run `cargo fix --lib -p marauders` to apply 2 suggestions)
[INFO] [stderr] warning: `marauders` (lib test) generated 27 warnings (26 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/marauders-5945131b4178ef4d)
[INFO] [stdout] 
[INFO] [stdout] running 86 tests
[INFO] [stdout] test algebra::tests::test_complex_names ... ok
[INFO] [stdout] test algebra::tests::test_simple_expr ... ok
[INFO] [stdout] test algebra::tests::test_unary_expr ... ok
[INFO] [stdout] test algebra::tests::test_nested_expr ... ok
[INFO] [stdout] test api::tests::test_api_error_display ... ok
[INFO] [stdout] test algebra::tests::test_unary_expr_paren ... ok
[INFO] [stdout] test algebra::tests::test_distribute_tags ... ok
[INFO] [stdout] test api::tests::test_find_cargo_project_root ... ok
[INFO] [stdout] test api::tests::test_collect_rust_mutants_from_dir ... ok
[INFO] [stdout] test api::tests::test_convert_file_patch_roundtrip ... ok
[INFO] [stdout] test api::tests::test_convert_file_preprocessor_roundtrip ... ok
[INFO] [stdout] test api::tests::test_copy_cargo_mutants_diffs_to_dir ... ok
[INFO] [stdout] test api::tests::test_import_rust_mutants_from_nested_cargo_mutants_layout ... ok
[INFO] [stdout] test api::tests::test_create_single_file_cargo_project ... ok
[INFO] [stdout] test api::tests::test_convert_file_match_replace_roundtrip ... ok
[INFO] [stdout] test api::tests::test_variation_info_structure ... ok
[INFO] [stdout] test api::tests::test_import_rust_mutants_from_cargo_mutants_output ... ok
[INFO] [stdout] test api::tests::test_import_rust_mutants ... ok
[INFO] [stdout] test api::tests::test_convert_file_rust_functional ... ok
[INFO] [stdout] test api::tests::test_set_result_structure ... ok
[INFO] [stdout] test api::tests::test_try_set_unset_variant_match_replace_without_conversion_to_comment ... ok
[INFO] [stdout] test syntax::comment::tests::test_alternative_mutation_marker ... ok
[INFO] [stdout] test syntax::comment::tests::test_code ... ok
[INFO] [stdout] test syntax::comment::tests::test_inactive_multiline_variant_allows_comment_end_tokens_in_body_lines ... ok
[INFO] [stdout] test syntax::comment::tests::test_inactive_multiline_variant_allows_empty_body ... ok
[INFO] [stdout] test syntax::comment::tests::test_parse_code_roundtrip ... ok
[INFO] [stdout] test syntax::comment::tests::test_parse_variation_begin_marker ... ok
[INFO] [stdout] test syntax::comment::tests::test_parse_variation_header ... ok
[INFO] [stdout] test syntax::comment::tests::test_parse_variation_header_noid ... ok
[INFO] [stdout] test syntax::comment::tests::test_single_line_file_without_trailing_newline ... ok
[INFO] [stdout] test syntax::comment::tests::test_single_line_variant ... ok
[INFO] [stdout] test syntax::comment::tests::test_tags ... ok
[INFO] [stdout] test syntax::comment::tests::test_variant2 ... ok
[INFO] [stdout] test project::tests::test_project_lang ... ok
[INFO] [stdout] test syntax::comment::tests::test_variant_body ... ok
[INFO] [stdout] test syntax::comment::tests::test_variant_body_end ... ok
[INFO] [stdout] test syntax::comment::tests::test_variant_body_begin ... ok
[INFO] [stdout] test syntax::comment::tests::test_variant_header ... ok
[INFO] [stdout] test syntax::comment::tests::test_variation2 ... ok
[INFO] [stdout] test syntax::comment::tests::test_variation_base ... ok
[INFO] [stdout] test syntax::comment::tests::test_variation_end_whitespace ... ok
[INFO] [stdout] test syntax::comment::tests::test_variation_end ... ok
[INFO] [stdout] test syntax::comment::tests::test_variation_end_whitespace2 ... ok
[INFO] [stdout] test syntax::comment::tests::test_variation_header ... ok
[INFO] [stdout] test syntax::functional::core::tests::test_rust_extension_dispatch ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_eval_builtin ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_eval_eq ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_eval_if ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_eval_mutate ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_eval_recursion ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_eval_simple ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_functional_roundtrip_preserves_tags_via_metadata ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_eval_anonymous ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_import_rust_mutants_multiple_hunks ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_lifts_fragment_that_includes_call_closing_paren ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_parse_rust_variations ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_parse_rust_variations_multiple_matches ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_parser_apply ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_import_rust_mutants_roundtrip_single_hunk_multi_variants ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_parser_comment ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_parser_call ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_parser_multiple ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_parser_mutate ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_parser_simple ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_parser_nested ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_render_rust_comment_code_from_functional_guard_arms ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_render_rust_comment_code_from_functional_expr_match ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_render_rust_comment_code_from_inline_match_expression_arm ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_render_rust_comment_code_from_rustfmt_like_functional ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_render_rust_comment_code_from_functional_whitespace_and_guard_splits ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_render_rust_functional_match_arm_variation ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_render_rust_functional_code_from_comment_spans ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_roundtrip_comment_boundaries_in_call_and_match_arm_expr ... ok
[INFO] [stdout] test syntax::match_replace::tests::test_comment_match_replace_comment_roundtrip ... ok
[INFO] [stdout] test syntax::match_replace::tests::test_parse_scope_range_forms ... ok
[INFO] [stdout] test syntax::functional::rust::tests::test_roundtrip_fragment_call_arguments_not_ast_unit ... ok
[INFO] [stdout] test syntax::match_replace::tests::test_set_unset_variant_in_match_replace ... ok
[INFO] [stdout] test syntax::patch::tests::test_comment_patch_comment_roundtrip ... ok
[INFO] [stdout] test syntax::preprocessor::tests::test_looks_like_preprocessor_mutations ... ok
[INFO] [stdout] test syntax::preprocessor::tests::test_comment_to_preprocessor_and_back_roundtrip_structure ... ok
[INFO] [stdout] test project::tests::test_project_new ... ok
[INFO] [stdout] test api::tests::test_list_variations ... ok
[INFO] [stdout] test project::tests::test_project_config ... ok
[INFO] [stdout] test project::tests::test_project_config_custom_language ... ok
[INFO] [stdout] test project::tests::test_project_config_gitignore ... ok
[INFO] [stderr]      Running unittests src/cli.rs (/opt/rustwide/target/debug/deps/marauders-8b4f03768ad8ae13)
[INFO] [stdout] test project::tests::test_project_recursive ... ok
[INFO] [stderr]      Running unittests src/import_rust_mutants_cli.rs (/opt/rustwide/target/debug/deps/marauders_import_rust_mutants-7459cff927dbc8a4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests marauders
[INFO] [stdout] test result: ok. 86 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.12s
[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] [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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - algebra (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d0301dd5ce1184c0a7376d14aabfc32f7bbc2dec4c81705587621ca3e0012bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0301dd5ce1184c0a7376d14aabfc32f7bbc2dec4c81705587621ca3e0012bb6", kill_on_drop: false }`
[INFO] [stdout] d0301dd5ce1184c0a7376d14aabfc32f7bbc2dec4c81705587621ca3e0012bb6