[INFO] cloning repository https://github.com/FlamiDev/cauldron
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FlamiDev/cauldron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlamiDev%2Fcauldron", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlamiDev%2Fcauldron'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2e0fb321dc9371fc79d78ad4165a8648a2ba6c6
[INFO] checking FlamiDev/cauldron against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlamiDev%2Fcauldron" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FlamiDev/cauldron
[INFO] finished tweaking git repo https://github.com/FlamiDev/cauldron
[INFO] tweaked toml for git repo https://github.com/FlamiDev/cauldron written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FlamiDev/cauldron on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FlamiDev/cauldron 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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking FlamiDev/cauldron against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlamiDev%2Fcauldron" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FlamiDev/cauldron
[INFO] finished tweaking git repo https://github.com/FlamiDev/cauldron
[INFO] tweaked toml for git repo https://github.com/FlamiDev/cauldron written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FlamiDev/cauldron on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FlamiDev/cauldron 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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3af831ede4bd8772d74f8e320745f3699224b4028d3f0d09355d2ad15af74d0
[INFO] running `Command { std: "docker" "start" "-a" "d3af831ede4bd8772d74f8e320745f3699224b4028d3f0d09355d2ad15af74d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3af831ede4bd8772d74f8e320745f3699224b4028d3f0d09355d2ad15af74d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3af831ede4bd8772d74f8e320745f3699224b4028d3f0d09355d2ad15af74d0", kill_on_drop: false }`
[INFO] [stdout] d3af831ede4bd8772d74f8e320745f3699224b4028d3f0d09355d2ad15af74d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac080ab4f98c2b6f5688bccb46e697b9960802ce356d111f0d0cbada5f17f185
[INFO] running `Command { std: "docker" "start" "-a" "ac080ab4f98c2b6f5688bccb46e697b9960802ce356d111f0d0cbada5f17f185", kill_on_drop: false }`
[INFO] [stderr]     Checking cauldron v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `parentheses` is never used
[INFO] [stdout]   --> src/parser/braces.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn parentheses<T, F: Parser<T>>(mut parser: F) -> impl Parser<T> {
[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 `braces` is never used
[INFO] [stdout]   --> src/parser/braces.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn braces<T, F: Parser<T>>(mut parser: F) -> impl Parser<T> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brackets` is never used
[INFO] [stdout]   --> src/parser/braces.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn brackets<T, F: Parser<T>>(mut parser: F) -> impl Parser<T> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identifier` is never used
[INFO] [stdout]  --> src/parser/identifier_symbol.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn identifier(ident: &'static str) -> impl Parser<()> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `symbol` is never used
[INFO] [stdout]   --> src/parser/identifier_symbol.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn symbol(ident: &'static str) -> impl Parser<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `type_name` is never used
[INFO] [stdout]   --> src/parser/identifier_symbol.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn type_name() -> impl Parser<String> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `value_name` is never used
[INFO] [stdout]   --> src/parser/identifier_symbol.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn value_name() -> impl Parser<String> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `many1` is never used
[INFO] [stdout]  --> src/parser/many.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn many1<T: Clone, F: Parser<T>>(mut parser: F) -> impl Parser<Vec<T>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `many0` is never used
[INFO] [stdout]   --> src/parser/many.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn many0<T: Clone, F: Parser<T>>(mut parser: F) -> impl Parser<Vec<T>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_INT` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const TRACE_INT: &str = "int";
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_FLOAT` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const TRACE_FLOAT: &str = "float";
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_BOOLEAN` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const TRACE_BOOLEAN: &str = "boolean";
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_STRING` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const TRACE_STRING: &str = "string";
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_PARENTHESES` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const TRACE_PARENTHESES: &str = "parentheses";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_BRACKETS` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const TRACE_BRACKETS: &str = "brackets";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_BRACES` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const TRACE_BRACES: &str = "braces";
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_TYPE` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const TRACE_TYPE: &str = "type_name";
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_VALUE` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const TRACE_VALUE: &str = "value_name";
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParseError` is never constructed
[INFO] [stdout]   --> src/parser/parse_step.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ParseError {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParseStep` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum ParseStep<T> {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_done`, `is_error`, `is_not_done`, and `add_trace` are never used
[INFO] [stdout]   --> src/parser/parse_step.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<T> ParseStep<T> {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] 30 |     pub fn is_done(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn is_error(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn is_not_done(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn add_trace(mut self, trace: &'static str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `not_done` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn not_done<T>() -> ParseStep<T> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `done` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn done<T>(value: Spanned<T>) -> ParseStep<T> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `done_span` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn done_span<T, S>(value: T, span: &Spanned<S>) -> ParseStep<T> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn error<T>(on: Spanned<Token>, trace: &'static str) -> ParseStep<T> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parentheses` is never used
[INFO] [stdout]   --> src/parser/braces.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn parentheses<T, F: Parser<T>>(mut parser: F) -> impl Parser<T> {
[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 `braces` is never used
[INFO] [stdout]   --> src/parser/braces.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn braces<T, F: Parser<T>>(mut parser: F) -> impl Parser<T> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brackets` is never used
[INFO] [stdout]   --> src/parser/braces.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn brackets<T, F: Parser<T>>(mut parser: F) -> impl Parser<T> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identifier` is never used
[INFO] [stdout]  --> src/parser/identifier_symbol.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn identifier(ident: &'static str) -> impl Parser<()> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `symbol` is never used
[INFO] [stdout]   --> src/parser/identifier_symbol.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn symbol(ident: &'static str) -> impl Parser<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `type_name` is never used
[INFO] [stdout]   --> src/parser/identifier_symbol.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn type_name() -> impl Parser<String> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `value_name` is never used
[INFO] [stdout]   --> src/parser/identifier_symbol.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn value_name() -> impl Parser<String> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `many1` is never used
[INFO] [stdout]  --> src/parser/many.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn many1<T: Clone, F: Parser<T>>(mut parser: F) -> impl Parser<Vec<T>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `many0` is never used
[INFO] [stdout]   --> src/parser/many.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn many0<T: Clone, F: Parser<T>>(mut parser: F) -> impl Parser<Vec<T>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_partial` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn error_partial<T>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_INT` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const TRACE_INT: &str = "int";
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_eof` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn error_eof<T>(trace: &'static str) -> ParseStep<T> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_FLOAT` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const TRACE_FLOAT: &str = "float";
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Parser` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:98:11
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub trait Parser<T>: FnMut(Option<&Spanned<Token>>) -> ParseStep<T> {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_BOOLEAN` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const TRACE_BOOLEAN: &str = "boolean";
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `int` is never used
[INFO] [stdout]  --> src/parser/simple.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn int() -> impl Parser<i64> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_STRING` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const TRACE_STRING: &str = "string";
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_PARENTHESES` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const TRACE_PARENTHESES: &str = "parentheses";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `float` is never used
[INFO] [stdout]  --> src/parser/simple.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn float() -> impl Parser<f64> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_BRACKETS` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const TRACE_BRACKETS: &str = "brackets";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `boolean` is never used
[INFO] [stdout]   --> src/parser/simple.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn boolean() -> impl Parser<bool> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_BRACES` is never used
[INFO] [stdout]  --> src/parser/parse_step.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const TRACE_BRACES: &str = "braces";
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string` is never used
[INFO] [stdout]   --> src/parser/simple.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn string() -> impl Parser<String> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_TYPE` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const TRACE_TYPE: &str = "type_name";
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRACE_VALUE` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const TRACE_VALUE: &str = "value_name";
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParseError` is never constructed
[INFO] [stdout]   --> src/parser/parse_step.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ParseError {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParseStep` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum ParseStep<T> {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_done`, `is_error`, `is_not_done`, and `add_trace` are never used
[INFO] [stdout]   --> src/parser/parse_step.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<T> ParseStep<T> {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] 30 |     pub fn is_done(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn is_error(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn is_not_done(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn add_trace(mut self, trace: &'static str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `not_done` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn not_done<T>() -> ParseStep<T> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `done` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn done<T>(value: Spanned<T>) -> ParseStep<T> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `done_span` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn done_span<T, S>(value: T, span: &Spanned<S>) -> ParseStep<T> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn error<T>(on: Spanned<Token>, trace: &'static str) -> ParseStep<T> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_partial` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn error_partial<T>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_eof` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn error_eof<T>(trace: &'static str) -> ParseStep<T> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Parser` is never used
[INFO] [stdout]   --> src/parser/parse_step.rs:98:11
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub trait Parser<T>: FnMut(Option<&Spanned<Token>>) -> ParseStep<T> {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `int` is never used
[INFO] [stdout]  --> src/parser/simple.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn int() -> impl Parser<i64> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `float` is never used
[INFO] [stdout]  --> src/parser/simple.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn float() -> impl Parser<f64> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `boolean` is never used
[INFO] [stdout]   --> src/parser/simple.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn boolean() -> impl Parser<bool> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string` is never used
[INFO] [stdout]   --> src/parser/simple.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn string() -> impl Parser<String> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "ac080ab4f98c2b6f5688bccb46e697b9960802ce356d111f0d0cbada5f17f185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac080ab4f98c2b6f5688bccb46e697b9960802ce356d111f0d0cbada5f17f185", kill_on_drop: false }`
[INFO] [stdout] ac080ab4f98c2b6f5688bccb46e697b9960802ce356d111f0d0cbada5f17f185
