[INFO] fetching crate late2htm 0.1.0...
[INFO] testing late2htm-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate late2htm 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate late2htm 0.1.0
[INFO] finished tweaking crates.io crate late2htm 0.1.0
[INFO] tweaked toml for crates.io crate late2htm 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate late2htm 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate late2htm 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d28c817ff9e82770e5db00ec8e5b065a71535f93278e08956c590355e7435012
[INFO] running `Command { std: "docker" "start" "-a" "d28c817ff9e82770e5db00ec8e5b065a71535f93278e08956c590355e7435012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d28c817ff9e82770e5db00ec8e5b065a71535f93278e08956c590355e7435012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d28c817ff9e82770e5db00ec8e5b065a71535f93278e08956c590355e7435012", kill_on_drop: false }`
[INFO] [stdout] d28c817ff9e82770e5db00ec8e5b065a71535f93278e08956c590355e7435012
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c6209e57a04fab0d450babf7aac49087750cba13c242ab16e676b5ef38dd48b
[INFO] running `Command { std: "docker" "start" "-a" "3c6209e57a04fab0d450babf7aac49087750cba13c242ab16e676b5ef38dd48b", kill_on_drop: false }`
[INFO] [stderr]    Compiling late2htm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/parser.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut remaining = input;
[INFO] [stdout]   |         ----^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `matched` is never read
[INFO] [stdout]   --> src/parser.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 matched = 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: value assigned to `matched` is never read
[INFO] [stdout]   --> src/parser.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 matched = true;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_brace_content` is never used
[INFO] [stdout]    --> src/parser.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn extract_brace_content<'a>(line: &'a str, command: &str) -> Option<&'a str> {
[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 `extract_two_brace_args` is never used
[INFO] [stdout]    --> src/parser.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn extract_two_brace_args<'a>(line: &'a str, command: &str) -> Option<(&'a str, &'a str)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_fontsize_command` is never used
[INFO] [stdout]    --> src/parser.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn extract_fontsize_command<'a>(line: &'a str) -> Option<(&'a str, &'a str)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_newcommand` is never used
[INFO] [stdout]    --> src/parser.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn parse_newcommand(line: &str) -> Option<(String, usize, String)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_item_list` is never used
[INFO] [stdout]    --> src/parser.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn parse_item_list(lines: &[&str], env: &str) -> (Vec<LatexNode>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_environment_block` is never used
[INFO] [stdout]    --> src/parser.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn parse_environment_block(lines: &[&str], env: &str) -> (Vec<String>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_description_list` is never used
[INFO] [stdout]    --> src/parser.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn parse_description_list(lines: &[&str]) -> (Vec<(String, String)>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_tabular` is never used
[INFO] [stdout]    --> src/parser.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn parse_tabular(lines: &[&str]) -> (LatexNode, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_figure` is never used
[INFO] [stdout]    --> src/parser.rs:206:4
[INFO] [stdout]     |
[INFO] [stdout] 206 | fn parse_figure(lines: &[&str]) -> (LatexNode, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_bibliography` is never used
[INFO] [stdout]    --> src/parser.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn parse_bibliography(lines: &[&str]) -> (Vec<LatexNode>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "3c6209e57a04fab0d450babf7aac49087750cba13c242ab16e676b5ef38dd48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6209e57a04fab0d450babf7aac49087750cba13c242ab16e676b5ef38dd48b", kill_on_drop: false }`
[INFO] [stdout] 3c6209e57a04fab0d450babf7aac49087750cba13c242ab16e676b5ef38dd48b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e0d8d549832679402399ebaaf6f30ed7aad78f2234c6b55a26d6edc8fa64744
[INFO] running `Command { std: "docker" "start" "-a" "9e0d8d549832679402399ebaaf6f30ed7aad78f2234c6b55a26d6edc8fa64744", kill_on_drop: false }`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/parser.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut remaining = input;
[INFO] [stdout]   |         ----^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `matched` is never read
[INFO] [stdout]   --> src/parser.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 matched = 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]    Compiling late2htm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `matched` is never read
[INFO] [stdout]   --> src/parser.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 matched = true;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_brace_content` is never used
[INFO] [stdout]    --> src/parser.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn extract_brace_content<'a>(line: &'a str, command: &str) -> Option<&'a str> {
[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 `extract_two_brace_args` is never used
[INFO] [stdout]    --> src/parser.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn extract_two_brace_args<'a>(line: &'a str, command: &str) -> Option<(&'a str, &'a str)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_fontsize_command` is never used
[INFO] [stdout]    --> src/parser.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn extract_fontsize_command<'a>(line: &'a str) -> Option<(&'a str, &'a str)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_newcommand` is never used
[INFO] [stdout]    --> src/parser.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn parse_newcommand(line: &str) -> Option<(String, usize, String)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_item_list` is never used
[INFO] [stdout]    --> src/parser.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn parse_item_list(lines: &[&str], env: &str) -> (Vec<LatexNode>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_environment_block` is never used
[INFO] [stdout]    --> src/parser.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn parse_environment_block(lines: &[&str], env: &str) -> (Vec<String>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_description_list` is never used
[INFO] [stdout]    --> src/parser.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn parse_description_list(lines: &[&str]) -> (Vec<(String, String)>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_tabular` is never used
[INFO] [stdout]    --> src/parser.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn parse_tabular(lines: &[&str]) -> (LatexNode, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_figure` is never used
[INFO] [stdout]    --> src/parser.rs:206:4
[INFO] [stdout]     |
[INFO] [stdout] 206 | fn parse_figure(lines: &[&str]) -> (LatexNode, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_bibliography` is never used
[INFO] [stdout]    --> src/parser.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn parse_bibliography(lines: &[&str]) -> (Vec<LatexNode>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/parser.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut remaining = input;
[INFO] [stdout]   |         ----^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `matched` is never read
[INFO] [stdout]   --> src/parser.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 matched = 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: value assigned to `matched` is never read
[INFO] [stdout]   --> src/parser.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 matched = true;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_brace_content` is never used
[INFO] [stdout]    --> src/parser.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn extract_brace_content<'a>(line: &'a str, command: &str) -> Option<&'a str> {
[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 `extract_two_brace_args` is never used
[INFO] [stdout]    --> src/parser.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn extract_two_brace_args<'a>(line: &'a str, command: &str) -> Option<(&'a str, &'a str)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_fontsize_command` is never used
[INFO] [stdout]    --> src/parser.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn extract_fontsize_command<'a>(line: &'a str) -> Option<(&'a str, &'a str)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_newcommand` is never used
[INFO] [stdout]    --> src/parser.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn parse_newcommand(line: &str) -> Option<(String, usize, String)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_item_list` is never used
[INFO] [stdout]    --> src/parser.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn parse_item_list(lines: &[&str], env: &str) -> (Vec<LatexNode>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_environment_block` is never used
[INFO] [stdout]    --> src/parser.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn parse_environment_block(lines: &[&str], env: &str) -> (Vec<String>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_description_list` is never used
[INFO] [stdout]    --> src/parser.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn parse_description_list(lines: &[&str]) -> (Vec<(String, String)>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_tabular` is never used
[INFO] [stdout]    --> src/parser.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn parse_tabular(lines: &[&str]) -> (LatexNode, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_figure` is never used
[INFO] [stdout]    --> src/parser.rs:206:4
[INFO] [stdout]     |
[INFO] [stdout] 206 | fn parse_figure(lines: &[&str]) -> (LatexNode, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_bibliography` is never used
[INFO] [stdout]    --> src/parser.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn parse_bibliography(lines: &[&str]) -> (Vec<LatexNode>, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "9e0d8d549832679402399ebaaf6f30ed7aad78f2234c6b55a26d6edc8fa64744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0d8d549832679402399ebaaf6f30ed7aad78f2234c6b55a26d6edc8fa64744", kill_on_drop: false }`
[INFO] [stdout] 9e0d8d549832679402399ebaaf6f30ed7aad78f2234c6b55a26d6edc8fa64744
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5389321cb03a7f04b9cf3a0f3066da29acf4eca5d6c3abd7552415badc9277ad
[INFO] running `Command { std: "docker" "start" "-a" "5389321cb03a7f04b9cf3a0f3066da29acf4eca5d6c3abd7552415badc9277ad", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/parser.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let mut remaining = input;
[INFO] [stderr]   |         ----^^^^^^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `matched` is never read
[INFO] [stderr]   --> src/parser.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 matched = true;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `matched` is never read
[INFO] [stderr]   --> src/parser.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 matched = true;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_brace_content` is never used
[INFO] [stderr]    --> src/parser.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 | fn extract_brace_content<'a>(line: &'a str, command: &str) -> Option<&'a str> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_two_brace_args` is never used
[INFO] [stderr]    --> src/parser.rs:120:4
[INFO] [stderr]     |
[INFO] [stderr] 120 | fn extract_two_brace_args<'a>(line: &'a str, command: &str) -> Option<(&'a str, &'a str)> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_fontsize_command` is never used
[INFO] [stderr]    --> src/parser.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn extract_fontsize_command<'a>(line: &'a str) -> Option<(&'a str, &'a str)> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_newcommand` is never used
[INFO] [stderr]    --> src/parser.rs:132:4
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn parse_newcommand(line: &str) -> Option<(String, usize, String)> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_item_list` is never used
[INFO] [stderr]    --> src/parser.rs:141:4
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn parse_item_list(lines: &[&str], env: &str) -> (Vec<LatexNode>, usize) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_environment_block` is never used
[INFO] [stderr]    --> src/parser.rs:155:4
[INFO] [stderr]     |
[INFO] [stderr] 155 | fn parse_environment_block(lines: &[&str], env: &str) -> (Vec<String>, usize) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_description_list` is never used
[INFO] [stderr]    --> src/parser.rs:165:4
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn parse_description_list(lines: &[&str]) -> (Vec<(String, String)>, usize) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_tabular` is never used
[INFO] [stderr]    --> src/parser.rs:181:4
[INFO] [stderr]     |
[INFO] [stderr] 181 | fn parse_tabular(lines: &[&str]) -> (LatexNode, usize) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_figure` is never used
[INFO] [stderr]    --> src/parser.rs:206:4
[INFO] [stderr]     |
[INFO] [stderr] 206 | fn parse_figure(lines: &[&str]) -> (LatexNode, usize) {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_bibliography` is never used
[INFO] [stderr]    --> src/parser.rs:236:4
[INFO] [stderr]     |
[INFO] [stderr] 236 | fn parse_bibliography(lines: &[&str]) -> (Vec<LatexNode>, usize) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `late2htm` (lib) generated 13 warnings (run `cargo fix --lib -p late2htm` to apply 1 suggestion)
[INFO] [stderr] warning: `late2htm` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/late2htm-5b10b928f93b020c)
[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] [stderr]    Doc-tests late2htm
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - convert_latex_to_html (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5389321cb03a7f04b9cf3a0f3066da29acf4eca5d6c3abd7552415badc9277ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5389321cb03a7f04b9cf3a0f3066da29acf4eca5d6c3abd7552415badc9277ad", kill_on_drop: false }`
[INFO] [stdout] 5389321cb03a7f04b9cf3a0f3066da29acf4eca5d6c3abd7552415badc9277ad