[INFO] cloning repository https://github.com/emliunix/wasmly
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emliunix/wasmly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femliunix%2Fwasmly", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femliunix%2Fwasmly'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 118a56bf9c16eda736615fbe13e3ab6b18d49707
[INFO] checking emliunix/wasmly against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femliunix%2Fwasmly" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/emliunix/wasmly
[INFO] finished tweaking git repo https://github.com/emliunix/wasmly
[INFO] tweaked toml for git repo https://github.com/emliunix/wasmly written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emliunix/wasmly on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/emliunix/wasmly 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-5-tc2/source/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `lib` target `wasmly`
[INFO] [stderr]   * `bin` target `wasmly`
[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 emliunix/wasmly against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femliunix%2Fwasmly" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/emliunix/wasmly
[INFO] finished tweaking git repo https://github.com/emliunix/wasmly
[INFO] tweaked toml for git repo https://github.com/emliunix/wasmly written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emliunix/wasmly on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/emliunix/wasmly 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-5-tc2/source/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `lib` target `wasmly`
[INFO] [stderr]   * `bin` target `wasmly`
[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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 638fa4b6366c88be3d86cf828d898e60019116309c011ae044dfc9090262190e
[INFO] running `Command { std: "docker" "start" "-a" "638fa4b6366c88be3d86cf828d898e60019116309c011ae044dfc9090262190e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "638fa4b6366c88be3d86cf828d898e60019116309c011ae044dfc9090262190e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638fa4b6366c88be3d86cf828d898e60019116309c011ae044dfc9090262190e", kill_on_drop: false }`
[INFO] [stdout] 638fa4b6366c88be3d86cf828d898e60019116309c011ae044dfc9090262190e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb6bdeacbee62d972bfc237f6570388111391996bbe3a9077aa7d95d9f3f0fe2
[INFO] running `Command { std: "docker" "start" "-a" "eb6bdeacbee62d972bfc237f6570388111391996bbe3a9077aa7d95d9f3f0fe2", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `lib` target `wasmly`
[INFO] [stderr]   * `bin` target `wasmly`
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking wasmly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BinaryError`, `Located`, `ParseResult`, and `SourceLocation`
[INFO] [stdout]  --> src/binary/mod.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use error::{BinaryError, Located, ParseResult, SourceLocation};
[INFO] [stdout]   |                 ^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryError`, `Located`, `ParseResult`, and `SourceLocation`
[INFO] [stdout]  --> src/binary/mod.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use error::{BinaryError, Located, ParseResult, SourceLocation};
[INFO] [stdout]   |                 ^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cont.rs:198:27
[INFO] [stdout]     |
[INFO] [stdout] 198 |         AdminInstr::Label(i, vs, es, k) => {
[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: `lbl`
[INFO] [stdout]    --> src/main.rs:300:37
[INFO] [stdout]     |
[INFO] [stdout] 300 |             if let StackItem::Label(lbl) = &self.stack[i] {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_lbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Label` is never used
[INFO] [stdout]  --> src/main.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Label {
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `num_rets` is never used
[INFO] [stdout]   --> src/main.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Label {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 14 |     fn num_rets(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StackItem` is never used
[INFO] [stdout]   --> src/main.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum StackItem {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nested_instrs` is never used
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn nested_instrs(instr: &Instr) -> &Vec<Instr> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_instrs` is never used
[INFO] [stdout]   --> src/main.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn block_instrs(instr: &Instr) -> &Vec<Instr> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `n_func_rets` is never used
[INFO] [stdout]   --> src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn n_func_rets(ty: &Ty) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Level` is never constructed
[INFO] [stdout]   --> src/main.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | struct Level<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `instr` are never used
[INFO] [stdout]   --> src/main.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<'a> Level<'a> {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 90 |     fn new(instrs: &'a Vec<Instr>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     fn instr(&self) -> &'a Instr {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `InstrCursor` is never used
[INFO] [stdout]    --> src/main.rs:103:7
[INFO] [stdout]     |
[INFO] [stdout] 103 | trait InstrCursor<'a> {
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VM` is never constructed
[INFO] [stdout]    --> src/main.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | struct VM {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/main.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl VM {
[INFO] [stdout]     | ------- associated items in this implementation
[INFO] [stdout] 161 |     fn new() -> VM {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     fn run(&mut self, instrs: &Vec<Instr>) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn step<'a>(&mut self, instr: &'a Instr, cursor: &mut Vec<Level<'a>>) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     fn result(&self) -> Option<Val> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     fn push(&mut self, item: StackItem) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     fn pop(&mut self) -> StackItem {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |         i32, push_i32, I32, i64, push_i64, I64, f32, push_f32, F32, f64, push_f64, F64,
[INFO] [stdout]     |              ^^^^^^^^            ^^^^^^^^            ^^^^^^^^            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |     impl_stack_pop!(i32, pop_i32, I32, i64, pop_i64, I64, f32, pop_f32, F32, f64, pop_f64, F64,);
[INFO] [stdout]     |                          ^^^^^^^            ^^^^^^^            ^^^^^^^            ^^^^^^^
[INFO] [stdout] 296 |
[INFO] [stdout] 297 |     fn pop_label(&mut self, mut n_labels: usize) -> (Label, Vec<Val>) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_stack_push` which comes from the expansion of the macro `impl_stack_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/main.rs:332:4
[INFO] [stdout]     |
[INFO] [stdout] 332 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParseResult` is never used
[INFO] [stdout]  --> src/binary/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type ParseResult<'a, O> = IResult<&'a [u8], O, NomError<&'a [u8]>>;
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinaryError` is never used
[INFO] [stdout]  --> src/binary/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum BinaryError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceLocation` is never constructed
[INFO] [stdout]   --> src/binary/error.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct SourceLocation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `from_slice`, `end`, and `contains` are never used
[INFO] [stdout]   --> src/binary/error.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl SourceLocation {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 40 |     pub fn new(offset: usize, length: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn from_slice<'a>(base: &'a [u8], slice: &'a [u8]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn end(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn contains(&self, offset: usize) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Located` is never constructed
[INFO] [stdout]   --> src/binary/error.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Located<T> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `from_parse`, `map`, `location`, `value`, and `into_inner` are never used
[INFO] [stdout]   --> src/binary/error.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<T> Located<T> {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 66 |     pub fn new(value: T, location: SourceLocation) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn from_parse<'a>(base: &'a [u8], value: T, remaining: &'a [u8]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn map<U, F>(self, f: F) -> Located<U>
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn location(&self) -> &SourceLocation {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn value(&self) -> &T {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn into_inner(self) -> T {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_location` is never used
[INFO] [stdout]   --> src/binary/error.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn with_location<'a, T, P, O>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `capture_location` is never used
[INFO] [stdout]    --> src/binary/error.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn capture_location<'a, T>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Input` is never used
[INFO] [stdout]  --> src/binary/leb128.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | type Input<'a> = &'a [u8];
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_u32` is never used
[INFO] [stdout]  --> src/binary/leb128.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn decode_u32(input: Input) -> nom::IResult<Input, u32> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_i32` is never used
[INFO] [stdout]   --> src/binary/leb128.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn decode_i32(input: Input) -> nom::IResult<Input, i32> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_u32` is never used
[INFO] [stdout]   --> src/binary/leb128.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn encode_u32(value: u32) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_i32` is never used
[INFO] [stdout]   --> src/binary/leb128.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn encode_i32(value: i32) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Input` is never used
[INFO] [stdout]  --> src/binary/primitives.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Input<'a> = &'a [u8];
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_byte` is never used
[INFO] [stdout]  --> src/binary/primitives.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_byte(input: Input) -> ParseResult<'_, Located<u8>> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_magic` is never used
[INFO] [stdout]   --> src/binary/primitives.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_magic(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_version` is never used
[INFO] [stdout]   --> src/binary/primitives.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_version(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_section_header` is never used
[INFO] [stdout]   --> src/binary/primitives.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn parse_section_header(input: Input) -> ParseResult<'_, (Located<u8>, Located<u32>)> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_name` is never used
[INFO] [stdout]   --> src/binary/primitives.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn parse_name(input: Input) -> ParseResult<'_, Located<String>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_leb128_u32` is never used
[INFO] [stdout]   --> src/binary/primitives.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Input` is never used
[INFO] [stdout]  --> src/binary/sections.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Input<'a> = &'a [u8];
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_vec` is never used
[INFO] [stdout]   --> src/binary/sections.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn parse_vec<'a, T, F>(input: Input<'a>, parser: F) -> ParseResult<'a, Vec<T>>
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_valtype` is never used
[INFO] [stdout]   --> src/binary/sections.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_valtype(input: Input) -> ParseResult<'_, ValType> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_reftype` is never used
[INFO] [stdout]   --> src/binary/sections.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn parse_reftype(input: Input) -> ParseResult<'_, RefType> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_functype` is never used
[INFO] [stdout]   --> src/binary/sections.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_functype(input: Input) -> ParseResult<'_, FuncType> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_type_section` is never used
[INFO] [stdout]   --> src/binary/sections.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_type_section(input: Input) -> ParseResult<'_, Vec<FuncType>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_function_section` is never used
[INFO] [stdout]    --> src/binary/sections.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn parse_function_section(input: Input) -> ParseResult<'_, Vec<u32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_limits` is never used
[INFO] [stdout]    --> src/binary/sections.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_limits(input: Input) -> ParseResult<'_, Limits> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_tabletype` is never used
[INFO] [stdout]    --> src/binary/sections.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn parse_tabletype(input: Input) -> ParseResult<'_, TableType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_memtype` is never used
[INFO] [stdout]    --> src/binary/sections.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn parse_memtype(input: Input) -> ParseResult<'_, MemType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_locals` is never used
[INFO] [stdout]    --> src/binary/sections.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn parse_locals(input: Input) -> ParseResult<'_, Vec<ValType>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_instructions` is never used
[INFO] [stdout]    --> src/binary/sections.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn parse_instructions(input: Input) -> ParseResult<'_, Vec<Instr>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr` is never used
[INFO] [stdout]    --> src/binary/sections.rs:241:8
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn parse_expr(input: Input) -> ParseResult<'_, Expr> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_code` is never used
[INFO] [stdout]    --> src/binary/sections.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn parse_code(input: Input) -> ParseResult<'_, Code> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_code_section` is never used
[INFO] [stdout]    --> src/binary/sections.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn parse_code_section(input: Input) -> ParseResult<'_, Vec<Code>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_leb128_u32` is never used
[INFO] [stdout]    --> src/binary/sections.rs:275:4
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_leb128_i32` is never used
[INFO] [stdout]    --> src/binary/sections.rs:307:4
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn parse_leb128_i32(input: Input) -> ParseResult<'_, Located<i32>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AdminInstr` is never used
[INFO] [stdout]  --> src/cont.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum AdminInstr<T: Clone> {
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/cont.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Config<I: Clone>(AdminInstr<I>, Vec<Val>);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `val_i32` is never used
[INFO] [stdout]   --> src/cont.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl_val!(val_i32, I32, i32);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_val` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `val_f32` is never used
[INFO] [stdout]   --> src/cont.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl_val!(val_f32, F32, f32);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_val` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instance` is never constructed
[INFO] [stdout]   --> src/cont.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Instance {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run`, and `step` are never used
[INFO] [stdout]   --> src/cont.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Instance {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 38 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn run(&mut self, instrs: &Vec<Instr>) -> Vec<Val> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn step<'a>(&mut self, config: Config<&'a [Instr]>) -> Config<&'a [Instr]> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indent` is never used
[INFO] [stdout]    --> src/cont.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn indent(mut i: usize) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_cont` is never used
[INFO] [stdout]    --> src/cont.rs:187:4
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn print_cont<T: Clone + fmt::Debug>(k: &AdminInstr<T>, n: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_config` is never used
[INFO] [stdout]    --> src/cont.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn print_config<T: Clone + fmt::Debug>(config: &Config<T>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Expr` is never constructed
[INFO] [stdout]  --> src/module.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Expr {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TypeSection` is never used
[INFO] [stdout]   --> src/module.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub type TypeSection = Vec<FuncType>;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Import` is never constructed
[INFO] [stdout]   --> src/module.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Import {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ImportDesc` is never used
[INFO] [stdout]   --> src/module.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum ImportDesc {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ImportSection` is never used
[INFO] [stdout]   --> src/module.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub type ImportSection = Vec<Import>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FunctionSection` is never used
[INFO] [stdout]   --> src/module.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub type FunctionSection = Vec<TypeIdx>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> src/module.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Table {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableSection` is never used
[INFO] [stdout]   --> src/module.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub type TableSection = Vec<Table>;
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Memory` is never constructed
[INFO] [stdout]   --> src/module.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Memory {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemorySection` is never used
[INFO] [stdout]   --> src/module.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub type MemorySection = Vec<Memory>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Global` is never constructed
[INFO] [stdout]   --> src/module.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Global {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalSection` is never used
[INFO] [stdout]   --> src/module.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub type GlobalSection = Vec<Global>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Export` is never constructed
[INFO] [stdout]   --> src/module.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct Export {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExportDesc` is never used
[INFO] [stdout]   --> src/module.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub enum ExportDesc {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExportSection` is never used
[INFO] [stdout]   --> src/module.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub type ExportSection = Vec<Export>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Start` is never constructed
[INFO] [stdout]   --> src/module.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct Start {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Element` is never constructed
[INFO] [stdout]   --> src/module.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct Element {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ElemMode` is never used
[INFO] [stdout]   --> src/module.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub enum ElemMode {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElementSection` is never used
[INFO] [stdout]    --> src/module.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub type ElementSection = Vec<Element>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Code` is never constructed
[INFO] [stdout]    --> src/module.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Code {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CodeSection` is never used
[INFO] [stdout]    --> src/module.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub type CodeSection = Vec<Code>;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Data` is never constructed
[INFO] [stdout]    --> src/module.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct Data {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataMode` is never used
[INFO] [stdout]    --> src/module.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub enum DataMode {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataSection` is never used
[INFO] [stdout]    --> src/module.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub type DataSection = Vec<Data>;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataCountSection` is never used
[INFO] [stdout]    --> src/module.rs:130:10
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub type DataCountSection = Option<u32>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CustomSection` is never constructed
[INFO] [stdout]    --> src/module.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct CustomSection {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]    --> src/module.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct Module {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `module_imports`, `module_exports`, and `validate` are never used
[INFO] [stdout]    --> src/module.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl Module {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 161 |     /// Create an empty module
[INFO] [stdout] 162 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn module_imports(&self) -> Vec<(String, String, ExternType)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn module_exports(&self) -> Vec<(String, ExternType)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub fn validate(&self) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FuncAddr` is never used
[INFO] [stdout]    --> src/module.rs:228:10
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub type FuncAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableAddr` is never used
[INFO] [stdout]    --> src/module.rs:229:10
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub type TableAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemAddr` is never used
[INFO] [stdout]    --> src/module.rs:230:10
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub type MemAddr = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalAddr` is never used
[INFO] [stdout]    --> src/module.rs:231:10
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub type GlobalAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElemAddr` is never used
[INFO] [stdout]    --> src/module.rs:232:10
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub type ElemAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataAddr` is never used
[INFO] [stdout]    --> src/module.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub type DataAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Store` is never constructed
[INFO] [stdout]    --> src/module.rs:237:12
[INFO] [stdout]     |
[INFO] [stdout] 237 | pub struct Store {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/module.rs:247:12
[INFO] [stdout]     |
[INFO] [stdout] 246 | impl Store {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 247 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FuncInst` is never used
[INFO] [stdout]    --> src/module.rs:267:10
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub enum FuncInst {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ModuleAddr` is never used
[INFO] [stdout]    --> src/module.rs:279:10
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub type ModuleAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HostFunc` is never constructed
[INFO] [stdout]    --> src/module.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub struct HostFunc {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TableInst` is never constructed
[INFO] [stdout]    --> src/module.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct TableInst {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ref` is never used
[INFO] [stdout]    --> src/module.rs:296:10
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub enum Ref {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemInst` is never constructed
[INFO] [stdout]    --> src/module.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct MemInst {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalInst` is never constructed
[INFO] [stdout]    --> src/module.rs:311:12
[INFO] [stdout]     |
[INFO] [stdout] 311 | pub struct GlobalInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElemInst` is never constructed
[INFO] [stdout]    --> src/module.rs:318:12
[INFO] [stdout]     |
[INFO] [stdout] 318 | pub struct ElemInst {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataInst` is never constructed
[INFO] [stdout]    --> src/module.rs:325:12
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub struct DataInst {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModuleInst` is never constructed
[INFO] [stdout]    --> src/module.rs:331:12
[INFO] [stdout]     |
[INFO] [stdout] 331 | pub struct ModuleInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExportInst` is never constructed
[INFO] [stdout]    --> src/module.rs:343:12
[INFO] [stdout]     |
[INFO] [stdout] 343 | pub struct ExportInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExternVal` is never used
[INFO] [stdout]    --> src/module.rs:349:10
[INFO] [stdout]     |
[INFO] [stdout] 349 | pub enum ExternVal {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `module_decode` is never used
[INFO] [stdout]    --> src/module.rs:361:8
[INFO] [stdout]     |
[INFO] [stdout] 361 | pub fn module_decode(_bytes: &[u8]) -> Result<Module, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `module_instantiate` is never used
[INFO] [stdout]    --> src/module.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 | pub fn module_instantiate(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_invoke` is never used
[INFO] [stdout]    --> src/module.rs:382:8
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub fn func_invoke(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_type` is never used
[INFO] [stdout]    --> src/module.rs:395:8
[INFO] [stdout]     |
[INFO] [stdout] 395 | pub fn func_type(store: &Store, func_addr: FuncAddr) -> &FuncType {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_alloc_host` is never used
[INFO] [stdout]    --> src/module.rs:403:8
[INFO] [stdout]     |
[INFO] [stdout] 403 | pub fn func_alloc_host(store: &mut Store, func_type: FuncType, host_func: HostFunc) -> FuncAddr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_read` is never used
[INFO] [stdout]    --> src/module.rs:413:8
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub fn table_read(store: &Store, table_addr: TableAddr, index: u32) -> Result<Ref, String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_write` is never used
[INFO] [stdout]    --> src/module.rs:423:8
[INFO] [stdout]     |
[INFO] [stdout] 423 | pub fn table_write(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_size` is never used
[INFO] [stdout]    --> src/module.rs:439:8
[INFO] [stdout]     |
[INFO] [stdout] 439 | pub fn table_size(store: &Store, table_addr: TableAddr) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_grow` is never used
[INFO] [stdout]    --> src/module.rs:444:8
[INFO] [stdout]     |
[INFO] [stdout] 444 | pub fn table_grow(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_read` is never used
[INFO] [stdout]    --> src/module.rs:455:8
[INFO] [stdout]     |
[INFO] [stdout] 455 | pub fn mem_read(store: &Store, mem_addr: MemAddr, offset: u32, len: u32) -> Result<&[u8], String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_write` is never used
[INFO] [stdout]    --> src/module.rs:465:8
[INFO] [stdout]     |
[INFO] [stdout] 465 | pub fn mem_write(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_size` is never used
[INFO] [stdout]    --> src/module.rs:483:8
[INFO] [stdout]     |
[INFO] [stdout] 483 | pub fn mem_size(store: &Store, mem_addr: MemAddr) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_grow` is never used
[INFO] [stdout]    --> src/module.rs:489:8
[INFO] [stdout]     |
[INFO] [stdout] 489 | pub fn mem_grow(_store: &mut Store, _mem_addr: MemAddr, _delta: u32) -> Result<u32, String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `global_read` is never used
[INFO] [stdout]    --> src/module.rs:495:8
[INFO] [stdout]     |
[INFO] [stdout] 495 | pub fn global_read(store: &Store, global_addr: GlobalAddr) -> Val {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `global_write` is never used
[INFO] [stdout]    --> src/module.rs:500:8
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub fn global_write(store: &mut Store, global_addr: GlobalAddr, val: Val) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ValType` is never used
[INFO] [stdout]  --> src/types.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum ValType {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RefType` is never used
[INFO] [stdout]   --> src/types.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum RefType {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ty` is never used
[INFO] [stdout]   --> src/types.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Ty {
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FuncType` is never constructed
[INFO] [stdout]   --> src/types.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct FuncType {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Limits` is never constructed
[INFO] [stdout]   --> src/types.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Limits {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TableType` is never constructed
[INFO] [stdout]   --> src/types.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct TableType {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemType` is never constructed
[INFO] [stdout]   --> src/types.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct MemType {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mutability` is never used
[INFO] [stdout]   --> src/types.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum Mutability {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalType` is never constructed
[INFO] [stdout]   --> src/types.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct GlobalType {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExternType` is never used
[INFO] [stdout]   --> src/types.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub enum ExternType {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `func_tys` is never used
[INFO] [stdout]    --> src/types.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl Ty {
[INFO] [stdout]     | ------- method in this implementation
[INFO] [stdout] 102 |     pub fn func_tys(&self) -> (&[Ty], &[Ty]) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TypeIdx` is never used
[INFO] [stdout]    --> src/types.rs:114:10
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub type TypeIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FuncIdx` is never used
[INFO] [stdout]    --> src/types.rs:115:10
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub type FuncIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableIdx` is never used
[INFO] [stdout]    --> src/types.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type TableIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemIdx` is never used
[INFO] [stdout]    --> src/types.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub type MemIdx = u32;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalIdx` is never used
[INFO] [stdout]    --> src/types.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub type GlobalIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElemIdx` is never used
[INFO] [stdout]    --> src/types.rs:119:10
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub type ElemIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataIdx` is never used
[INFO] [stdout]    --> src/types.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub type DataIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LocalIdx` is never used
[INFO] [stdout]    --> src/types.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub type LocalIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LabelIdx` is never used
[INFO] [stdout]    --> src/types.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub type LabelIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BlockType` is never used
[INFO] [stdout]    --> src/types.rs:125:10
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub enum BlockType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instr` is never used
[INFO] [stdout]    --> src/types.rs:132:10
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub enum Instr {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Val` is never used
[INFO] [stdout]    --> src/types.rs:151:10
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub enum Val {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_type` is never used
[INFO] [stdout]    --> src/types.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn block_type<I: Index<usize, Output = Ty>>(ind_tys: &I, ty: &BlockType) -> Ty {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/binary/primitives.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_byte(input: Input) -> ParseResult<'_, Located<u8>> {
[INFO] [stdout]   |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]   |                          |
[INFO] [stdout]   |                          the lifetime is hidden here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_byte(input: Input<'_>) -> ParseResult<'_, Located<u8>> {
[INFO] [stdout]   |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_magic(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                           ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_magic(input: Input<'_>) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_version(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_version(input: Input<'_>) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:47:36
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn parse_section_header(input: Input) -> ParseResult<'_, (Located<u8>, Located<u32>)> {
[INFO] [stdout]    |                                    ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn parse_section_header(input: Input<'_>) -> ParseResult<'_, (Located<u8>, Located<u32>)> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:59:26
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn parse_name(input: Input) -> ParseResult<'_, Located<String>> {
[INFO] [stdout]    |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn parse_name(input: Input<'_>) -> ParseResult<'_, Located<String>> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:79:28
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]    |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn parse_leb128_u32(input: Input<'_>) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_valtype(input: Input) -> ParseResult<'_, ValType> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_valtype(input: Input<'_>) -> ParseResult<'_, ValType> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn parse_reftype(input: Input) -> ParseResult<'_, RefType> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn parse_reftype(input: Input<'_>) -> ParseResult<'_, RefType> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:78:30
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_functype(input: Input) -> ParseResult<'_, FuncType> {
[INFO] [stdout]    |                              ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_functype(input: Input<'_>) -> ParseResult<'_, FuncType> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:96:34
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_type_section(input: Input) -> ParseResult<'_, Vec<FuncType>> {
[INFO] [stdout]    |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_type_section(input: Input<'_>) -> ParseResult<'_, Vec<FuncType>> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:105:38
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn parse_function_section(input: Input) -> ParseResult<'_, Vec<u32>> {
[INFO] [stdout]     |                                      ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn parse_function_section(input: Input<'_>) -> ParseResult<'_, Vec<u32>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:117:28
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_limits(input: Input) -> ParseResult<'_, Limits> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_limits(input: Input<'_>) -> ParseResult<'_, Limits> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:147:31
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn parse_tabletype(input: Input) -> ParseResult<'_, TableType> {
[INFO] [stdout]     |                               ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn parse_tabletype(input: Input<'_>) -> ParseResult<'_, TableType> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:158:29
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn parse_memtype(input: Input) -> ParseResult<'_, MemType> {
[INFO] [stdout]     |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn parse_memtype(input: Input<'_>) -> ParseResult<'_, MemType> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:168:28
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn parse_locals(input: Input) -> ParseResult<'_, Vec<ValType>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn parse_locals(input: Input<'_>) -> ParseResult<'_, Vec<ValType>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:179:34
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn parse_instructions(input: Input) -> ParseResult<'_, Vec<Instr>> {
[INFO] [stdout]     |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn parse_instructions(input: Input<'_>) -> ParseResult<'_, Vec<Instr>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:241:26
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn parse_expr(input: Input) -> ParseResult<'_, Expr> {
[INFO] [stdout]     |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn parse_expr(input: Input<'_>) -> ParseResult<'_, Expr> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:247:26
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn parse_code(input: Input) -> ParseResult<'_, Code> {
[INFO] [stdout]     |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn parse_code(input: Input<'_>) -> ParseResult<'_, Code> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:267:34
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn parse_code_section(input: Input) -> ParseResult<'_, Vec<Code>> {
[INFO] [stdout]     |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn parse_code_section(input: Input<'_>) -> ParseResult<'_, Vec<Code>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:275:28
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn parse_leb128_u32(input: Input<'_>) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:307:28
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn parse_leb128_i32(input: Input) -> ParseResult<'_, Located<i32>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn parse_leb128_i32(input: Input<'_>) -> ParseResult<'_, Located<i32>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cont.rs:198:27
[INFO] [stdout]     |
[INFO] [stdout] 198 |         AdminInstr::Label(i, vs, es, k) => {
[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 imports: `BinaryError`, `Located`, `ParseResult`, and `SourceLocation`
[INFO] [stdout]  --> src/binary/mod.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use error::{BinaryError, Located, ParseResult, SourceLocation};
[INFO] [stdout]   |                 ^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryError`, `Located`, `ParseResult`, and `SourceLocation`
[INFO] [stdout]  --> src/binary/mod.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use error::{BinaryError, Located, ParseResult, SourceLocation};
[INFO] [stdout]   |                 ^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lbl`
[INFO] [stdout]    --> src/main.rs:300:37
[INFO] [stdout]     |
[INFO] [stdout] 300 |             if let StackItem::Label(lbl) = &self.stack[i] {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_lbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nested_instrs` is never used
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn nested_instrs(instr: &Instr) -> &Vec<Instr> {
[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 `n_func_rets` is never used
[INFO] [stdout]   --> src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn n_func_rets(ty: &Ty) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `halt` is never read
[INFO] [stdout]    --> src/main.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 152 | struct VM {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] 153 |     stack: Vec<StackItem>,
[INFO] [stdout] 154 |     halt: bool,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push_i64`, `push_f32`, `push_f64`, `pop_i64`, `pop_f32`, and `pop_f64` are never used
[INFO] [stdout]    --> src/main.rs:292:34
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl VM {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 292 |         i32, push_i32, I32, i64, push_i64, I64, f32, push_f32, F32, f64, push_f64, F64,
[INFO] [stdout]     |                                  ^^^^^^^^            ^^^^^^^^            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |     impl_stack_pop!(i32, pop_i32, I32, i64, pop_i64, I64, f32, pop_f32, F32, f64, pop_f64, F64,);
[INFO] [stdout]     |                                             ^^^^^^^            ^^^^^^^            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_stack_push` which comes from the expansion of the macro `impl_stack_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinaryError` is never used
[INFO] [stdout]  --> src/binary/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum BinaryError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `location` and `value` are never used
[INFO] [stdout]   --> src/binary/error.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<T> Located<T> {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn location(&self) -> &SourceLocation {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn value(&self) -> &T {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_location` is never used
[INFO] [stdout]   --> src/binary/error.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn with_location<'a, T, P, O>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `capture_location` is never used
[INFO] [stdout]    --> src/binary/error.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn capture_location<'a, T>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `val_f32` is never used
[INFO] [stdout]   --> src/cont.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl_val!(val_f32, F32, f32);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_val` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indent` is never used
[INFO] [stdout]    --> src/cont.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn indent(mut i: usize) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_cont` is never used
[INFO] [stdout]    --> src/cont.rs:187:4
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn print_cont<T: Clone + fmt::Debug>(k: &AdminInstr<T>, n: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_config` is never used
[INFO] [stdout]    --> src/cont.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn print_config<T: Clone + fmt::Debug>(config: &Config<T>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TypeSection` is never used
[INFO] [stdout]   --> src/module.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub type TypeSection = Vec<FuncType>;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Import` is never constructed
[INFO] [stdout]   --> src/module.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Import {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ImportDesc` is never used
[INFO] [stdout]   --> src/module.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum ImportDesc {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ImportSection` is never used
[INFO] [stdout]   --> src/module.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub type ImportSection = Vec<Import>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FunctionSection` is never used
[INFO] [stdout]   --> src/module.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub type FunctionSection = Vec<TypeIdx>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> src/module.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Table {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableSection` is never used
[INFO] [stdout]   --> src/module.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub type TableSection = Vec<Table>;
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Memory` is never constructed
[INFO] [stdout]   --> src/module.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Memory {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemorySection` is never used
[INFO] [stdout]   --> src/module.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub type MemorySection = Vec<Memory>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Global` is never constructed
[INFO] [stdout]   --> src/module.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Global {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalSection` is never used
[INFO] [stdout]   --> src/module.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub type GlobalSection = Vec<Global>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Export` is never constructed
[INFO] [stdout]   --> src/module.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct Export {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExportDesc` is never used
[INFO] [stdout]   --> src/module.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub enum ExportDesc {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExportSection` is never used
[INFO] [stdout]   --> src/module.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub type ExportSection = Vec<Export>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Start` is never constructed
[INFO] [stdout]   --> src/module.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct Start {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Element` is never constructed
[INFO] [stdout]   --> src/module.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct Element {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ElemMode` is never used
[INFO] [stdout]   --> src/module.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub enum ElemMode {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElementSection` is never used
[INFO] [stdout]    --> src/module.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub type ElementSection = Vec<Element>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CodeSection` is never used
[INFO] [stdout]    --> src/module.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub type CodeSection = Vec<Code>;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Data` is never constructed
[INFO] [stdout]    --> src/module.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct Data {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataMode` is never used
[INFO] [stdout]    --> src/module.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub enum DataMode {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataSection` is never used
[INFO] [stdout]    --> src/module.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub type DataSection = Vec<Data>;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataCountSection` is never used
[INFO] [stdout]    --> src/module.rs:130:10
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub type DataCountSection = Option<u32>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CustomSection` is never constructed
[INFO] [stdout]    --> src/module.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct CustomSection {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]    --> src/module.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct Module {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `module_imports`, `module_exports`, and `validate` are never used
[INFO] [stdout]    --> src/module.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl Module {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 161 |     /// Create an empty module
[INFO] [stdout] 162 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn module_imports(&self) -> Vec<(String, String, ExternType)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn module_exports(&self) -> Vec<(String, ExternType)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub fn validate(&self) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FuncAddr` is never used
[INFO] [stdout]    --> src/module.rs:228:10
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub type FuncAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableAddr` is never used
[INFO] [stdout]    --> src/module.rs:229:10
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub type TableAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemAddr` is never used
[INFO] [stdout]    --> src/module.rs:230:10
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub type MemAddr = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalAddr` is never used
[INFO] [stdout]    --> src/module.rs:231:10
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub type GlobalAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElemAddr` is never used
[INFO] [stdout]    --> src/module.rs:232:10
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub type ElemAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataAddr` is never used
[INFO] [stdout]    --> src/module.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub type DataAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Store` is never constructed
[INFO] [stdout]    --> src/module.rs:237:12
[INFO] [stdout]     |
[INFO] [stdout] 237 | pub struct Store {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/module.rs:247:12
[INFO] [stdout]     |
[INFO] [stdout] 246 | impl Store {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 247 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FuncInst` is never used
[INFO] [stdout]    --> src/module.rs:267:10
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub enum FuncInst {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ModuleAddr` is never used
[INFO] [stdout]    --> src/module.rs:279:10
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub type ModuleAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HostFunc` is never constructed
[INFO] [stdout]    --> src/module.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub struct HostFunc {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TableInst` is never constructed
[INFO] [stdout]    --> src/module.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct TableInst {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ref` is never used
[INFO] [stdout]    --> src/module.rs:296:10
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub enum Ref {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemInst` is never constructed
[INFO] [stdout]    --> src/module.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct MemInst {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalInst` is never constructed
[INFO] [stdout]    --> src/module.rs:311:12
[INFO] [stdout]     |
[INFO] [stdout] 311 | pub struct GlobalInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElemInst` is never constructed
[INFO] [stdout]    --> src/module.rs:318:12
[INFO] [stdout]     |
[INFO] [stdout] 318 | pub struct ElemInst {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataInst` is never constructed
[INFO] [stdout]    --> src/module.rs:325:12
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub struct DataInst {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModuleInst` is never constructed
[INFO] [stdout]    --> src/module.rs:331:12
[INFO] [stdout]     |
[INFO] [stdout] 331 | pub struct ModuleInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExportInst` is never constructed
[INFO] [stdout]    --> src/module.rs:343:12
[INFO] [stdout]     |
[INFO] [stdout] 343 | pub struct ExportInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExternVal` is never used
[INFO] [stdout]    --> src/module.rs:349:10
[INFO] [stdout]     |
[INFO] [stdout] 349 | pub enum ExternVal {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `module_decode` is never used
[INFO] [stdout]    --> src/module.rs:361:8
[INFO] [stdout]     |
[INFO] [stdout] 361 | pub fn module_decode(_bytes: &[u8]) -> Result<Module, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `module_instantiate` is never used
[INFO] [stdout]    --> src/module.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 | pub fn module_instantiate(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_invoke` is never used
[INFO] [stdout]    --> src/module.rs:382:8
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub fn func_invoke(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_type` is never used
[INFO] [stdout]    --> src/module.rs:395:8
[INFO] [stdout]     |
[INFO] [stdout] 395 | pub fn func_type(store: &Store, func_addr: FuncAddr) -> &FuncType {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_alloc_host` is never used
[INFO] [stdout]    --> src/module.rs:403:8
[INFO] [stdout]     |
[INFO] [stdout] 403 | pub fn func_alloc_host(store: &mut Store, func_type: FuncType, host_func: HostFunc) -> FuncAddr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_read` is never used
[INFO] [stdout]    --> src/module.rs:413:8
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub fn table_read(store: &Store, table_addr: TableAddr, index: u32) -> Result<Ref, String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_write` is never used
[INFO] [stdout]    --> src/module.rs:423:8
[INFO] [stdout]     |
[INFO] [stdout] 423 | pub fn table_write(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_size` is never used
[INFO] [stdout]    --> src/module.rs:439:8
[INFO] [stdout]     |
[INFO] [stdout] 439 | pub fn table_size(store: &Store, table_addr: TableAddr) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_grow` is never used
[INFO] [stdout]    --> src/module.rs:444:8
[INFO] [stdout]     |
[INFO] [stdout] 444 | pub fn table_grow(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_read` is never used
[INFO] [stdout]    --> src/module.rs:455:8
[INFO] [stdout]     |
[INFO] [stdout] 455 | pub fn mem_read(store: &Store, mem_addr: MemAddr, offset: u32, len: u32) -> Result<&[u8], String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_write` is never used
[INFO] [stdout]    --> src/module.rs:465:8
[INFO] [stdout]     |
[INFO] [stdout] 465 | pub fn mem_write(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_size` is never used
[INFO] [stdout]    --> src/module.rs:483:8
[INFO] [stdout]     |
[INFO] [stdout] 483 | pub fn mem_size(store: &Store, mem_addr: MemAddr) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_grow` is never used
[INFO] [stdout]    --> src/module.rs:489:8
[INFO] [stdout]     |
[INFO] [stdout] 489 | pub fn mem_grow(_store: &mut Store, _mem_addr: MemAddr, _delta: u32) -> Result<u32, String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `global_read` is never used
[INFO] [stdout]    --> src/module.rs:495:8
[INFO] [stdout]     |
[INFO] [stdout] 495 | pub fn global_read(store: &Store, global_addr: GlobalAddr) -> Val {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `global_write` is never used
[INFO] [stdout]    --> src/module.rs:500:8
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub fn global_write(store: &mut Store, global_addr: GlobalAddr, val: Val) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `I64`, `F32`, and `F64` are never constructed
[INFO] [stdout]   --> src/types.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Ty {
[INFO] [stdout]    |          -- variants in this enum
[INFO] [stdout] 27 |     I32,
[INFO] [stdout] 28 |     I64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 29 |     F32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 30 |     F64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ty` 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: enum `Mutability` is never used
[INFO] [stdout]   --> src/types.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum Mutability {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalType` is never constructed
[INFO] [stdout]   --> src/types.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct GlobalType {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExternType` is never used
[INFO] [stdout]   --> src/types.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub enum ExternType {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TypeIdx` is never used
[INFO] [stdout]    --> src/types.rs:114:10
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub type TypeIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FuncIdx` is never used
[INFO] [stdout]    --> src/types.rs:115:10
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub type FuncIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableIdx` is never used
[INFO] [stdout]    --> src/types.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type TableIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemIdx` is never used
[INFO] [stdout]    --> src/types.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub type MemIdx = u32;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalIdx` is never used
[INFO] [stdout]    --> src/types.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub type GlobalIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElemIdx` is never used
[INFO] [stdout]    --> src/types.rs:119:10
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub type ElemIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataIdx` is never used
[INFO] [stdout]    --> src/types.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub type DataIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LocalIdx` is never used
[INFO] [stdout]    --> src/types.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub type LocalIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LabelIdx` is never used
[INFO] [stdout]    --> src/types.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub type LabelIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Index` is never constructed
[INFO] [stdout]    --> src/types.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub enum BlockType {
[INFO] [stdout]     |          --------- variant in this enum
[INFO] [stdout] 126 |     Empty,
[INFO] [stdout] 127 |     Index(usize),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BlockType` 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: variant `Unreachable` is never constructed
[INFO] [stdout]    --> src/types.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub enum Instr {
[INFO] [stdout]     |          ----- variant in this enum
[INFO] [stdout] 133 |     Unreachable,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instr` 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: variants `I64`, `F32`, `F64`, and `NULL` are never constructed
[INFO] [stdout]    --> src/types.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub enum Val {
[INFO] [stdout]     |          --- variants in this enum
[INFO] [stdout] 152 |     I32(i32),
[INFO] [stdout] 153 |     I64(i64),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 154 |     F32(f32),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 155 |     F64(f64),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 156 |     NULL(Ty),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Val` 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/binary/primitives.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_byte(input: Input) -> ParseResult<'_, Located<u8>> {
[INFO] [stdout]   |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]   |                          |
[INFO] [stdout]   |                          the lifetime is hidden here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_byte(input: Input<'_>) -> ParseResult<'_, Located<u8>> {
[INFO] [stdout]   |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_magic(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                           ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_magic(input: Input<'_>) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_version(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_version(input: Input<'_>) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:47:36
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn parse_section_header(input: Input) -> ParseResult<'_, (Located<u8>, Located<u32>)> {
[INFO] [stdout]    |                                    ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn parse_section_header(input: Input<'_>) -> ParseResult<'_, (Located<u8>, Located<u32>)> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:59:26
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn parse_name(input: Input) -> ParseResult<'_, Located<String>> {
[INFO] [stdout]    |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn parse_name(input: Input<'_>) -> ParseResult<'_, Located<String>> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:79:28
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]    |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn parse_leb128_u32(input: Input<'_>) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_valtype(input: Input) -> ParseResult<'_, ValType> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_valtype(input: Input<'_>) -> ParseResult<'_, ValType> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn parse_reftype(input: Input) -> ParseResult<'_, RefType> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn parse_reftype(input: Input<'_>) -> ParseResult<'_, RefType> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:78:30
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_functype(input: Input) -> ParseResult<'_, FuncType> {
[INFO] [stdout]    |                              ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_functype(input: Input<'_>) -> ParseResult<'_, FuncType> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:96:34
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_type_section(input: Input) -> ParseResult<'_, Vec<FuncType>> {
[INFO] [stdout]    |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_type_section(input: Input<'_>) -> ParseResult<'_, Vec<FuncType>> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:105:38
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn parse_function_section(input: Input) -> ParseResult<'_, Vec<u32>> {
[INFO] [stdout]     |                                      ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn parse_function_section(input: Input<'_>) -> ParseResult<'_, Vec<u32>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:117:28
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_limits(input: Input) -> ParseResult<'_, Limits> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_limits(input: Input<'_>) -> ParseResult<'_, Limits> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:147:31
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn parse_tabletype(input: Input) -> ParseResult<'_, TableType> {
[INFO] [stdout]     |                               ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn parse_tabletype(input: Input<'_>) -> ParseResult<'_, TableType> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:158:29
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn parse_memtype(input: Input) -> ParseResult<'_, MemType> {
[INFO] [stdout]     |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn parse_memtype(input: Input<'_>) -> ParseResult<'_, MemType> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:168:28
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn parse_locals(input: Input) -> ParseResult<'_, Vec<ValType>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn parse_locals(input: Input<'_>) -> ParseResult<'_, Vec<ValType>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:179:34
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn parse_instructions(input: Input) -> ParseResult<'_, Vec<Instr>> {
[INFO] [stdout]     |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn parse_instructions(input: Input<'_>) -> ParseResult<'_, Vec<Instr>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:241:26
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn parse_expr(input: Input) -> ParseResult<'_, Expr> {
[INFO] [stdout]     |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn parse_expr(input: Input<'_>) -> ParseResult<'_, Expr> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:247:26
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn parse_code(input: Input) -> ParseResult<'_, Code> {
[INFO] [stdout]     |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn parse_code(input: Input<'_>) -> ParseResult<'_, Code> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:267:34
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn parse_code_section(input: Input) -> ParseResult<'_, Vec<Code>> {
[INFO] [stdout]     |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn parse_code_section(input: Input<'_>) -> ParseResult<'_, Vec<Code>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:275:28
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn parse_leb128_u32(input: Input<'_>) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:307:28
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn parse_leb128_i32(input: Input) -> ParseResult<'_, Located<i32>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn parse_leb128_i32(input: Input<'_>) -> ParseResult<'_, Located<i32>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cont.rs:198:27
[INFO] [stdout]     |
[INFO] [stdout] 198 |         AdminInstr::Label(i, vs, es, k) => {
[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: `lbl`
[INFO] [stdout]    --> src/main.rs:300:37
[INFO] [stdout]     |
[INFO] [stdout] 300 |             if let StackItem::Label(lbl) = &self.stack[i] {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_lbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Label` is never used
[INFO] [stdout]  --> src/main.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Label {
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `num_rets` is never used
[INFO] [stdout]   --> src/main.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Label {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 14 |     fn num_rets(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StackItem` is never used
[INFO] [stdout]   --> src/main.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum StackItem {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nested_instrs` is never used
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn nested_instrs(instr: &Instr) -> &Vec<Instr> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_instrs` is never used
[INFO] [stdout]   --> src/main.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn block_instrs(instr: &Instr) -> &Vec<Instr> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `n_func_rets` is never used
[INFO] [stdout]   --> src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn n_func_rets(ty: &Ty) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Level` is never constructed
[INFO] [stdout]   --> src/main.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | struct Level<'a> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `instr` are never used
[INFO] [stdout]   --> src/main.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<'a> Level<'a> {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 90 |     fn new(instrs: &'a Vec<Instr>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     fn instr(&self) -> &'a Instr {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `InstrCursor` is never used
[INFO] [stdout]    --> src/main.rs:103:7
[INFO] [stdout]     |
[INFO] [stdout] 103 | trait InstrCursor<'a> {
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VM` is never constructed
[INFO] [stdout]    --> src/main.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | struct VM {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/main.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl VM {
[INFO] [stdout]     | ------- associated items in this implementation
[INFO] [stdout] 161 |     fn new() -> VM {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     fn run(&mut self, instrs: &Vec<Instr>) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn step<'a>(&mut self, instr: &'a Instr, cursor: &mut Vec<Level<'a>>) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     fn result(&self) -> Option<Val> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     fn push(&mut self, item: StackItem) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     fn pop(&mut self) -> StackItem {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |         i32, push_i32, I32, i64, push_i64, I64, f32, push_f32, F32, f64, push_f64, F64,
[INFO] [stdout]     |              ^^^^^^^^            ^^^^^^^^            ^^^^^^^^            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |     impl_stack_pop!(i32, pop_i32, I32, i64, pop_i64, I64, f32, pop_f32, F32, f64, pop_f64, F64,);
[INFO] [stdout]     |                          ^^^^^^^            ^^^^^^^            ^^^^^^^            ^^^^^^^
[INFO] [stdout] 296 |
[INFO] [stdout] 297 |     fn pop_label(&mut self, mut n_labels: usize) -> (Label, Vec<Val>) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_stack_push` which comes from the expansion of the macro `impl_stack_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParseResult` is never used
[INFO] [stdout]  --> src/binary/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type ParseResult<'a, O> = IResult<&'a [u8], O, NomError<&'a [u8]>>;
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinaryError` is never used
[INFO] [stdout]  --> src/binary/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum BinaryError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceLocation` is never constructed
[INFO] [stdout]   --> src/binary/error.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct SourceLocation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `from_slice`, `end`, and `contains` are never used
[INFO] [stdout]   --> src/binary/error.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl SourceLocation {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 40 |     pub fn new(offset: usize, length: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn from_slice<'a>(base: &'a [u8], slice: &'a [u8]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn end(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn contains(&self, offset: usize) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Located` is never constructed
[INFO] [stdout]   --> src/binary/error.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Located<T> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `from_parse`, `map`, `location`, `value`, and `into_inner` are never used
[INFO] [stdout]   --> src/binary/error.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<T> Located<T> {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 66 |     pub fn new(value: T, location: SourceLocation) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn from_parse<'a>(base: &'a [u8], value: T, remaining: &'a [u8]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn map<U, F>(self, f: F) -> Located<U>
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn location(&self) -> &SourceLocation {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn value(&self) -> &T {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn into_inner(self) -> T {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_location` is never used
[INFO] [stdout]   --> src/binary/error.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn with_location<'a, T, P, O>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `capture_location` is never used
[INFO] [stdout]    --> src/binary/error.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn capture_location<'a, T>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Input` is never used
[INFO] [stdout]  --> src/binary/leb128.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | type Input<'a> = &'a [u8];
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_u32` is never used
[INFO] [stdout]  --> src/binary/leb128.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn decode_u32(input: Input) -> nom::IResult<Input, u32> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_i32` is never used
[INFO] [stdout]   --> src/binary/leb128.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn decode_i32(input: Input) -> nom::IResult<Input, i32> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_u32` is never used
[INFO] [stdout]   --> src/binary/leb128.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn encode_u32(value: u32) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_i32` is never used
[INFO] [stdout]   --> src/binary/leb128.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn encode_i32(value: i32) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Input` is never used
[INFO] [stdout]  --> src/binary/primitives.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Input<'a> = &'a [u8];
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_byte` is never used
[INFO] [stdout]  --> src/binary/primitives.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_byte(input: Input) -> ParseResult<'_, Located<u8>> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_magic` is never used
[INFO] [stdout]   --> src/binary/primitives.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_magic(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_version` is never used
[INFO] [stdout]   --> src/binary/primitives.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_version(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_section_header` is never used
[INFO] [stdout]   --> src/binary/primitives.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn parse_section_header(input: Input) -> ParseResult<'_, (Located<u8>, Located<u32>)> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_name` is never used
[INFO] [stdout]   --> src/binary/primitives.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn parse_name(input: Input) -> ParseResult<'_, Located<String>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_leb128_u32` is never used
[INFO] [stdout]   --> src/binary/primitives.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Input` is never used
[INFO] [stdout]  --> src/binary/sections.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Input<'a> = &'a [u8];
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_vec` is never used
[INFO] [stdout]   --> src/binary/sections.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn parse_vec<'a, T, F>(input: Input<'a>, parser: F) -> ParseResult<'a, Vec<T>>
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_valtype` is never used
[INFO] [stdout]   --> src/binary/sections.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_valtype(input: Input) -> ParseResult<'_, ValType> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_reftype` is never used
[INFO] [stdout]   --> src/binary/sections.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn parse_reftype(input: Input) -> ParseResult<'_, RefType> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_functype` is never used
[INFO] [stdout]   --> src/binary/sections.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_functype(input: Input) -> ParseResult<'_, FuncType> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_type_section` is never used
[INFO] [stdout]   --> src/binary/sections.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_type_section(input: Input) -> ParseResult<'_, Vec<FuncType>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_function_section` is never used
[INFO] [stdout]    --> src/binary/sections.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn parse_function_section(input: Input) -> ParseResult<'_, Vec<u32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_limits` is never used
[INFO] [stdout]    --> src/binary/sections.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_limits(input: Input) -> ParseResult<'_, Limits> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_tabletype` is never used
[INFO] [stdout]    --> src/binary/sections.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn parse_tabletype(input: Input) -> ParseResult<'_, TableType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_memtype` is never used
[INFO] [stdout]    --> src/binary/sections.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn parse_memtype(input: Input) -> ParseResult<'_, MemType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_locals` is never used
[INFO] [stdout]    --> src/binary/sections.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn parse_locals(input: Input) -> ParseResult<'_, Vec<ValType>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_instructions` is never used
[INFO] [stdout]    --> src/binary/sections.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn parse_instructions(input: Input) -> ParseResult<'_, Vec<Instr>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr` is never used
[INFO] [stdout]    --> src/binary/sections.rs:241:8
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn parse_expr(input: Input) -> ParseResult<'_, Expr> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_code` is never used
[INFO] [stdout]    --> src/binary/sections.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn parse_code(input: Input) -> ParseResult<'_, Code> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_code_section` is never used
[INFO] [stdout]    --> src/binary/sections.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn parse_code_section(input: Input) -> ParseResult<'_, Vec<Code>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_leb128_u32` is never used
[INFO] [stdout]    --> src/binary/sections.rs:275:4
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_leb128_i32` is never used
[INFO] [stdout]    --> src/binary/sections.rs:307:4
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn parse_leb128_i32(input: Input) -> ParseResult<'_, Located<i32>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AdminInstr` is never used
[INFO] [stdout]  --> src/cont.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum AdminInstr<T: Clone> {
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/cont.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Config<I: Clone>(AdminInstr<I>, Vec<Val>);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `val_i32` is never used
[INFO] [stdout]   --> src/cont.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl_val!(val_i32, I32, i32);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_val` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cont.rs:198:27
[INFO] [stdout]     |
[INFO] [stdout] 198 |         AdminInstr::Label(i, vs, es, k) => {
[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: function `val_f32` is never used
[INFO] [stdout]   --> src/cont.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl_val!(val_f32, F32, f32);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_val` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instance` is never constructed
[INFO] [stdout]   --> src/cont.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Instance {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run`, and `step` are never used
[INFO] [stdout]   --> src/cont.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Instance {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 38 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn run(&mut self, instrs: &Vec<Instr>) -> Vec<Val> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn step<'a>(&mut self, config: Config<&'a [Instr]>) -> Config<&'a [Instr]> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indent` is never used
[INFO] [stdout]    --> src/cont.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn indent(mut i: usize) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_cont` is never used
[INFO] [stdout]    --> src/cont.rs:187:4
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn print_cont<T: Clone + fmt::Debug>(k: &AdminInstr<T>, n: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_config` is never used
[INFO] [stdout]    --> src/cont.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn print_config<T: Clone + fmt::Debug>(config: &Config<T>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Expr` is never constructed
[INFO] [stdout]  --> src/module.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Expr {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TypeSection` is never used
[INFO] [stdout]   --> src/module.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub type TypeSection = Vec<FuncType>;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Import` is never constructed
[INFO] [stdout]   --> src/module.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Import {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ImportDesc` is never used
[INFO] [stdout]   --> src/module.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum ImportDesc {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ImportSection` is never used
[INFO] [stdout]   --> src/module.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub type ImportSection = Vec<Import>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FunctionSection` is never used
[INFO] [stdout]   --> src/module.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub type FunctionSection = Vec<TypeIdx>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> src/module.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Table {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableSection` is never used
[INFO] [stdout]   --> src/module.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub type TableSection = Vec<Table>;
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Memory` is never constructed
[INFO] [stdout]   --> src/module.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Memory {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemorySection` is never used
[INFO] [stdout]   --> src/module.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub type MemorySection = Vec<Memory>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Global` is never constructed
[INFO] [stdout]   --> src/module.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Global {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalSection` is never used
[INFO] [stdout]   --> src/module.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub type GlobalSection = Vec<Global>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Export` is never constructed
[INFO] [stdout]   --> src/module.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct Export {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExportDesc` is never used
[INFO] [stdout]   --> src/module.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub enum ExportDesc {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExportSection` is never used
[INFO] [stdout]   --> src/module.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub type ExportSection = Vec<Export>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Start` is never constructed
[INFO] [stdout]   --> src/module.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct Start {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Element` is never constructed
[INFO] [stdout]   --> src/module.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct Element {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ElemMode` is never used
[INFO] [stdout]   --> src/module.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub enum ElemMode {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElementSection` is never used
[INFO] [stdout]    --> src/module.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub type ElementSection = Vec<Element>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Code` is never constructed
[INFO] [stdout]    --> src/module.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Code {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CodeSection` is never used
[INFO] [stdout]    --> src/module.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub type CodeSection = Vec<Code>;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Data` is never constructed
[INFO] [stdout]    --> src/module.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct Data {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataMode` is never used
[INFO] [stdout]    --> src/module.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub enum DataMode {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataSection` is never used
[INFO] [stdout]    --> src/module.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub type DataSection = Vec<Data>;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataCountSection` is never used
[INFO] [stdout]    --> src/module.rs:130:10
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub type DataCountSection = Option<u32>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CustomSection` is never constructed
[INFO] [stdout]    --> src/module.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct CustomSection {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]    --> src/module.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct Module {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `module_imports`, `module_exports`, and `validate` are never used
[INFO] [stdout]    --> src/module.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl Module {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 161 |     /// Create an empty module
[INFO] [stdout] 162 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn module_imports(&self) -> Vec<(String, String, ExternType)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn module_exports(&self) -> Vec<(String, ExternType)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub fn validate(&self) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FuncAddr` is never used
[INFO] [stdout]    --> src/module.rs:228:10
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub type FuncAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableAddr` is never used
[INFO] [stdout]    --> src/module.rs:229:10
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub type TableAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemAddr` is never used
[INFO] [stdout]    --> src/module.rs:230:10
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub type MemAddr = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalAddr` is never used
[INFO] [stdout]    --> src/module.rs:231:10
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub type GlobalAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElemAddr` is never used
[INFO] [stdout]    --> src/module.rs:232:10
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub type ElemAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataAddr` is never used
[INFO] [stdout]    --> src/module.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub type DataAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Store` is never constructed
[INFO] [stdout]    --> src/module.rs:237:12
[INFO] [stdout]     |
[INFO] [stdout] 237 | pub struct Store {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/module.rs:247:12
[INFO] [stdout]     |
[INFO] [stdout] 246 | impl Store {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 247 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FuncInst` is never used
[INFO] [stdout]    --> src/module.rs:267:10
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub enum FuncInst {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ModuleAddr` is never used
[INFO] [stdout]    --> src/module.rs:279:10
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub type ModuleAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HostFunc` is never constructed
[INFO] [stdout]    --> src/module.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub struct HostFunc {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TableInst` is never constructed
[INFO] [stdout]    --> src/module.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct TableInst {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ref` is never used
[INFO] [stdout]    --> src/module.rs:296:10
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub enum Ref {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemInst` is never constructed
[INFO] [stdout]    --> src/module.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct MemInst {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalInst` is never constructed
[INFO] [stdout]    --> src/module.rs:311:12
[INFO] [stdout]     |
[INFO] [stdout] 311 | pub struct GlobalInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElemInst` is never constructed
[INFO] [stdout]    --> src/module.rs:318:12
[INFO] [stdout]     |
[INFO] [stdout] 318 | pub struct ElemInst {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataInst` is never constructed
[INFO] [stdout]    --> src/module.rs:325:12
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub struct DataInst {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModuleInst` is never constructed
[INFO] [stdout]    --> src/module.rs:331:12
[INFO] [stdout]     |
[INFO] [stdout] 331 | pub struct ModuleInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExportInst` is never constructed
[INFO] [stdout]    --> src/module.rs:343:12
[INFO] [stdout]     |
[INFO] [stdout] 343 | pub struct ExportInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExternVal` is never used
[INFO] [stdout]    --> src/module.rs:349:10
[INFO] [stdout]     |
[INFO] [stdout] 349 | pub enum ExternVal {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `module_decode` is never used
[INFO] [stdout]    --> src/module.rs:361:8
[INFO] [stdout]     |
[INFO] [stdout] 361 | pub fn module_decode(_bytes: &[u8]) -> Result<Module, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `module_instantiate` is never used
[INFO] [stdout]    --> src/module.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 | pub fn module_instantiate(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_invoke` is never used
[INFO] [stdout]    --> src/module.rs:382:8
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub fn func_invoke(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_type` is never used
[INFO] [stdout]    --> src/module.rs:395:8
[INFO] [stdout]     |
[INFO] [stdout] 395 | pub fn func_type(store: &Store, func_addr: FuncAddr) -> &FuncType {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_alloc_host` is never used
[INFO] [stdout]    --> src/module.rs:403:8
[INFO] [stdout]     |
[INFO] [stdout] 403 | pub fn func_alloc_host(store: &mut Store, func_type: FuncType, host_func: HostFunc) -> FuncAddr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_read` is never used
[INFO] [stdout]    --> src/module.rs:413:8
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub fn table_read(store: &Store, table_addr: TableAddr, index: u32) -> Result<Ref, String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_write` is never used
[INFO] [stdout]    --> src/module.rs:423:8
[INFO] [stdout]     |
[INFO] [stdout] 423 | pub fn table_write(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_size` is never used
[INFO] [stdout]    --> src/module.rs:439:8
[INFO] [stdout]     |
[INFO] [stdout] 439 | pub fn table_size(store: &Store, table_addr: TableAddr) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_grow` is never used
[INFO] [stdout]    --> src/module.rs:444:8
[INFO] [stdout]     |
[INFO] [stdout] 444 | pub fn table_grow(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_read` is never used
[INFO] [stdout]    --> src/module.rs:455:8
[INFO] [stdout]     |
[INFO] [stdout] 455 | pub fn mem_read(store: &Store, mem_addr: MemAddr, offset: u32, len: u32) -> Result<&[u8], String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_write` is never used
[INFO] [stdout]    --> src/module.rs:465:8
[INFO] [stdout]     |
[INFO] [stdout] 465 | pub fn mem_write(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_size` is never used
[INFO] [stdout]    --> src/module.rs:483:8
[INFO] [stdout]     |
[INFO] [stdout] 483 | pub fn mem_size(store: &Store, mem_addr: MemAddr) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_grow` is never used
[INFO] [stdout]    --> src/module.rs:489:8
[INFO] [stdout]     |
[INFO] [stdout] 489 | pub fn mem_grow(_store: &mut Store, _mem_addr: MemAddr, _delta: u32) -> Result<u32, String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `global_read` is never used
[INFO] [stdout]    --> src/module.rs:495:8
[INFO] [stdout]     |
[INFO] [stdout] 495 | pub fn global_read(store: &Store, global_addr: GlobalAddr) -> Val {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `global_write` is never used
[INFO] [stdout]    --> src/module.rs:500:8
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub fn global_write(store: &mut Store, global_addr: GlobalAddr, val: Val) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ValType` is never used
[INFO] [stdout]  --> src/types.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum ValType {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RefType` is never used
[INFO] [stdout]   --> src/types.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum RefType {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ty` is never used
[INFO] [stdout]   --> src/types.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Ty {
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FuncType` is never constructed
[INFO] [stdout]   --> src/types.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct FuncType {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Limits` is never constructed
[INFO] [stdout]   --> src/types.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Limits {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TableType` is never constructed
[INFO] [stdout]   --> src/types.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct TableType {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemType` is never constructed
[INFO] [stdout]   --> src/types.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct MemType {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mutability` is never used
[INFO] [stdout]   --> src/types.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum Mutability {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalType` is never constructed
[INFO] [stdout]   --> src/types.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct GlobalType {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExternType` is never used
[INFO] [stdout]   --> src/types.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub enum ExternType {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `func_tys` is never used
[INFO] [stdout]    --> src/types.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl Ty {
[INFO] [stdout]     | ------- method in this implementation
[INFO] [stdout] 102 |     pub fn func_tys(&self) -> (&[Ty], &[Ty]) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TypeIdx` is never used
[INFO] [stdout]    --> src/types.rs:114:10
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub type TypeIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FuncIdx` is never used
[INFO] [stdout]    --> src/types.rs:115:10
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub type FuncIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableIdx` is never used
[INFO] [stdout]    --> src/types.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type TableIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemIdx` is never used
[INFO] [stdout]    --> src/types.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub type MemIdx = u32;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalIdx` is never used
[INFO] [stdout]    --> src/types.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub type GlobalIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElemIdx` is never used
[INFO] [stdout]    --> src/types.rs:119:10
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub type ElemIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataIdx` is never used
[INFO] [stdout]    --> src/types.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub type DataIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LocalIdx` is never used
[INFO] [stdout]    --> src/types.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub type LocalIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LabelIdx` is never used
[INFO] [stdout]    --> src/types.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub type LabelIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BlockType` is never used
[INFO] [stdout]    --> src/types.rs:125:10
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub enum BlockType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instr` is never used
[INFO] [stdout]    --> src/types.rs:132:10
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub enum Instr {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Val` is never used
[INFO] [stdout]    --> src/types.rs:151:10
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub enum Val {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_type` is never used
[INFO] [stdout]    --> src/types.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn block_type<I: Index<usize, Output = Ty>>(ind_tys: &I, ty: &BlockType) -> Ty {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/binary/primitives.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_byte(input: Input) -> ParseResult<'_, Located<u8>> {
[INFO] [stdout]   |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]   |                          |
[INFO] [stdout]   |                          the lifetime is hidden here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_byte(input: Input<'_>) -> ParseResult<'_, Located<u8>> {
[INFO] [stdout]   |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_magic(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                           ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_magic(input: Input<'_>) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_version(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_version(input: Input<'_>) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:47:36
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn parse_section_header(input: Input) -> ParseResult<'_, (Located<u8>, Located<u32>)> {
[INFO] [stdout]    |                                    ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn parse_section_header(input: Input<'_>) -> ParseResult<'_, (Located<u8>, Located<u32>)> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:59:26
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn parse_name(input: Input) -> ParseResult<'_, Located<String>> {
[INFO] [stdout]    |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn parse_name(input: Input<'_>) -> ParseResult<'_, Located<String>> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:79:28
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]    |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn parse_leb128_u32(input: Input<'_>) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_valtype(input: Input) -> ParseResult<'_, ValType> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_valtype(input: Input<'_>) -> ParseResult<'_, ValType> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn parse_reftype(input: Input) -> ParseResult<'_, RefType> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn parse_reftype(input: Input<'_>) -> ParseResult<'_, RefType> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:78:30
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_functype(input: Input) -> ParseResult<'_, FuncType> {
[INFO] [stdout]    |                              ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_functype(input: Input<'_>) -> ParseResult<'_, FuncType> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:96:34
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_type_section(input: Input) -> ParseResult<'_, Vec<FuncType>> {
[INFO] [stdout]    |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_type_section(input: Input<'_>) -> ParseResult<'_, Vec<FuncType>> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:105:38
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn parse_function_section(input: Input) -> ParseResult<'_, Vec<u32>> {
[INFO] [stdout]     |                                      ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn parse_function_section(input: Input<'_>) -> ParseResult<'_, Vec<u32>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:117:28
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_limits(input: Input) -> ParseResult<'_, Limits> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_limits(input: Input<'_>) -> ParseResult<'_, Limits> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:147:31
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn parse_tabletype(input: Input) -> ParseResult<'_, TableType> {
[INFO] [stdout]     |                               ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn parse_tabletype(input: Input<'_>) -> ParseResult<'_, TableType> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:158:29
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn parse_memtype(input: Input) -> ParseResult<'_, MemType> {
[INFO] [stdout]     |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn parse_memtype(input: Input<'_>) -> ParseResult<'_, MemType> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:168:28
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn parse_locals(input: Input) -> ParseResult<'_, Vec<ValType>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn parse_locals(input: Input<'_>) -> ParseResult<'_, Vec<ValType>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:179:34
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn parse_instructions(input: Input) -> ParseResult<'_, Vec<Instr>> {
[INFO] [stdout]     |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn parse_instructions(input: Input<'_>) -> ParseResult<'_, Vec<Instr>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:241:26
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn parse_expr(input: Input) -> ParseResult<'_, Expr> {
[INFO] [stdout]     |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn parse_expr(input: Input<'_>) -> ParseResult<'_, Expr> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:247:26
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn parse_code(input: Input) -> ParseResult<'_, Code> {
[INFO] [stdout]     |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn parse_code(input: Input<'_>) -> ParseResult<'_, Code> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:267:34
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn parse_code_section(input: Input) -> ParseResult<'_, Vec<Code>> {
[INFO] [stdout]     |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn parse_code_section(input: Input<'_>) -> ParseResult<'_, Vec<Code>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:275:28
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn parse_leb128_u32(input: Input<'_>) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:307:28
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn parse_leb128_i32(input: Input) -> ParseResult<'_, Located<i32>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn parse_leb128_i32(input: Input<'_>) -> ParseResult<'_, Located<i32>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lbl`
[INFO] [stdout]    --> src/main.rs:300:37
[INFO] [stdout]     |
[INFO] [stdout] 300 |             if let StackItem::Label(lbl) = &self.stack[i] {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_lbl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nested_instrs` is never used
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn nested_instrs(instr: &Instr) -> &Vec<Instr> {
[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 `n_func_rets` is never used
[INFO] [stdout]   --> src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn n_func_rets(ty: &Ty) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `halt` is never read
[INFO] [stdout]    --> src/main.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 152 | struct VM {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] 153 |     stack: Vec<StackItem>,
[INFO] [stdout] 154 |     halt: bool,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push_i64`, `push_f32`, `push_f64`, `pop_i64`, `pop_f32`, and `pop_f64` are never used
[INFO] [stdout]    --> src/main.rs:292:34
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl VM {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 292 |         i32, push_i32, I32, i64, push_i64, I64, f32, push_f32, F32, f64, push_f64, F64,
[INFO] [stdout]     |                                  ^^^^^^^^            ^^^^^^^^            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |     impl_stack_pop!(i32, pop_i32, I32, i64, pop_i64, I64, f32, pop_f32, F32, f64, pop_f64, F64,);
[INFO] [stdout]     |                                             ^^^^^^^            ^^^^^^^            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_stack_push` which comes from the expansion of the macro `impl_stack_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinaryError` is never used
[INFO] [stdout]  --> src/binary/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum BinaryError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `location` and `value` are never used
[INFO] [stdout]   --> src/binary/error.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<T> Located<T> {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn location(&self) -> &SourceLocation {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn value(&self) -> &T {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_location` is never used
[INFO] [stdout]   --> src/binary/error.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn with_location<'a, T, P, O>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `capture_location` is never used
[INFO] [stdout]    --> src/binary/error.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn capture_location<'a, T>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `val_f32` is never used
[INFO] [stdout]   --> src/cont.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl_val!(val_f32, F32, f32);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_val` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indent` is never used
[INFO] [stdout]    --> src/cont.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn indent(mut i: usize) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_cont` is never used
[INFO] [stdout]    --> src/cont.rs:187:4
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn print_cont<T: Clone + fmt::Debug>(k: &AdminInstr<T>, n: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_config` is never used
[INFO] [stdout]    --> src/cont.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn print_config<T: Clone + fmt::Debug>(config: &Config<T>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TypeSection` is never used
[INFO] [stdout]   --> src/module.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub type TypeSection = Vec<FuncType>;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Import` is never constructed
[INFO] [stdout]   --> src/module.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Import {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ImportDesc` is never used
[INFO] [stdout]   --> src/module.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum ImportDesc {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ImportSection` is never used
[INFO] [stdout]   --> src/module.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub type ImportSection = Vec<Import>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FunctionSection` is never used
[INFO] [stdout]   --> src/module.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub type FunctionSection = Vec<TypeIdx>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> src/module.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Table {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableSection` is never used
[INFO] [stdout]   --> src/module.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub type TableSection = Vec<Table>;
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Memory` is never constructed
[INFO] [stdout]   --> src/module.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Memory {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemorySection` is never used
[INFO] [stdout]   --> src/module.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub type MemorySection = Vec<Memory>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Global` is never constructed
[INFO] [stdout]   --> src/module.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Global {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalSection` is never used
[INFO] [stdout]   --> src/module.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub type GlobalSection = Vec<Global>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Export` is never constructed
[INFO] [stdout]   --> src/module.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct Export {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExportDesc` is never used
[INFO] [stdout]   --> src/module.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub enum ExportDesc {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExportSection` is never used
[INFO] [stdout]   --> src/module.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub type ExportSection = Vec<Export>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Start` is never constructed
[INFO] [stdout]   --> src/module.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct Start {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Element` is never constructed
[INFO] [stdout]   --> src/module.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct Element {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ElemMode` is never used
[INFO] [stdout]   --> src/module.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub enum ElemMode {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElementSection` is never used
[INFO] [stdout]    --> src/module.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub type ElementSection = Vec<Element>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CodeSection` is never used
[INFO] [stdout]    --> src/module.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub type CodeSection = Vec<Code>;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Data` is never constructed
[INFO] [stdout]    --> src/module.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct Data {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataMode` is never used
[INFO] [stdout]    --> src/module.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub enum DataMode {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataSection` is never used
[INFO] [stdout]    --> src/module.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub type DataSection = Vec<Data>;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataCountSection` is never used
[INFO] [stdout]    --> src/module.rs:130:10
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub type DataCountSection = Option<u32>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CustomSection` is never constructed
[INFO] [stdout]    --> src/module.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct CustomSection {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]    --> src/module.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct Module {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `module_imports`, `module_exports`, and `validate` are never used
[INFO] [stdout]    --> src/module.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl Module {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 161 |     /// Create an empty module
[INFO] [stdout] 162 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn module_imports(&self) -> Vec<(String, String, ExternType)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn module_exports(&self) -> Vec<(String, ExternType)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub fn validate(&self) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FuncAddr` is never used
[INFO] [stdout]    --> src/module.rs:228:10
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub type FuncAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableAddr` is never used
[INFO] [stdout]    --> src/module.rs:229:10
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub type TableAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemAddr` is never used
[INFO] [stdout]    --> src/module.rs:230:10
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub type MemAddr = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalAddr` is never used
[INFO] [stdout]    --> src/module.rs:231:10
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub type GlobalAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElemAddr` is never used
[INFO] [stdout]    --> src/module.rs:232:10
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub type ElemAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DataAddr` is never used
[INFO] [stdout]    --> src/module.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub type DataAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Store` is never constructed
[INFO] [stdout]    --> src/module.rs:237:12
[INFO] [stdout]     |
[INFO] [stdout] 237 | pub struct Store {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/module.rs:247:12
[INFO] [stdout]     |
[INFO] [stdout] 246 | impl Store {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 247 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FuncInst` is never used
[INFO] [stdout]    --> src/module.rs:267:10
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub enum FuncInst {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ModuleAddr` is never used
[INFO] [stdout]    --> src/module.rs:279:10
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub type ModuleAddr = u32;
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HostFunc` is never constructed
[INFO] [stdout]    --> src/module.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub struct HostFunc {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TableInst` is never constructed
[INFO] [stdout]    --> src/module.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct TableInst {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Ref` is never used
[INFO] [stdout]    --> src/module.rs:296:10
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub enum Ref {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemInst` is never constructed
[INFO] [stdout]    --> src/module.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct MemInst {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalInst` is never constructed
[INFO] [stdout]    --> src/module.rs:311:12
[INFO] [stdout]     |
[INFO] [stdout] 311 | pub struct GlobalInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElemInst` is never constructed
[INFO] [stdout]    --> src/module.rs:318:12
[INFO] [stdout]     |
[INFO] [stdout] 318 | pub struct ElemInst {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataInst` is never constructed
[INFO] [stdout]    --> src/module.rs:325:12
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub struct DataInst {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModuleInst` is never constructed
[INFO] [stdout]    --> src/module.rs:331:12
[INFO] [stdout]     |
[INFO] [stdout] 331 | pub struct ModuleInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExportInst` is never constructed
[INFO] [stdout]    --> src/module.rs:343:12
[INFO] [stdout]     |
[INFO] [stdout] 343 | pub struct ExportInst {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExternVal` is never used
[INFO] [stdout]    --> src/module.rs:349:10
[INFO] [stdout]     |
[INFO] [stdout] 349 | pub enum ExternVal {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `module_decode` is never used
[INFO] [stdout]    --> src/module.rs:361:8
[INFO] [stdout]     |
[INFO] [stdout] 361 | pub fn module_decode(_bytes: &[u8]) -> Result<Module, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `module_instantiate` is never used
[INFO] [stdout]    --> src/module.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 | pub fn module_instantiate(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_invoke` is never used
[INFO] [stdout]    --> src/module.rs:382:8
[INFO] [stdout]     |
[INFO] [stdout] 382 | pub fn func_invoke(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_type` is never used
[INFO] [stdout]    --> src/module.rs:395:8
[INFO] [stdout]     |
[INFO] [stdout] 395 | pub fn func_type(store: &Store, func_addr: FuncAddr) -> &FuncType {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_alloc_host` is never used
[INFO] [stdout]    --> src/module.rs:403:8
[INFO] [stdout]     |
[INFO] [stdout] 403 | pub fn func_alloc_host(store: &mut Store, func_type: FuncType, host_func: HostFunc) -> FuncAddr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_read` is never used
[INFO] [stdout]    --> src/module.rs:413:8
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub fn table_read(store: &Store, table_addr: TableAddr, index: u32) -> Result<Ref, String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_write` is never used
[INFO] [stdout]    --> src/module.rs:423:8
[INFO] [stdout]     |
[INFO] [stdout] 423 | pub fn table_write(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_size` is never used
[INFO] [stdout]    --> src/module.rs:439:8
[INFO] [stdout]     |
[INFO] [stdout] 439 | pub fn table_size(store: &Store, table_addr: TableAddr) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_grow` is never used
[INFO] [stdout]    --> src/module.rs:444:8
[INFO] [stdout]     |
[INFO] [stdout] 444 | pub fn table_grow(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_read` is never used
[INFO] [stdout]    --> src/module.rs:455:8
[INFO] [stdout]     |
[INFO] [stdout] 455 | pub fn mem_read(store: &Store, mem_addr: MemAddr, offset: u32, len: u32) -> Result<&[u8], String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_write` is never used
[INFO] [stdout]    --> src/module.rs:465:8
[INFO] [stdout]     |
[INFO] [stdout] 465 | pub fn mem_write(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_size` is never used
[INFO] [stdout]    --> src/module.rs:483:8
[INFO] [stdout]     |
[INFO] [stdout] 483 | pub fn mem_size(store: &Store, mem_addr: MemAddr) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mem_grow` is never used
[INFO] [stdout]    --> src/module.rs:489:8
[INFO] [stdout]     |
[INFO] [stdout] 489 | pub fn mem_grow(_store: &mut Store, _mem_addr: MemAddr, _delta: u32) -> Result<u32, String> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `global_read` is never used
[INFO] [stdout]    --> src/module.rs:495:8
[INFO] [stdout]     |
[INFO] [stdout] 495 | pub fn global_read(store: &Store, global_addr: GlobalAddr) -> Val {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `global_write` is never used
[INFO] [stdout]    --> src/module.rs:500:8
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub fn global_write(store: &mut Store, global_addr: GlobalAddr, val: Val) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `I64`, `F32`, and `F64` are never constructed
[INFO] [stdout]   --> src/types.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Ty {
[INFO] [stdout]    |          -- variants in this enum
[INFO] [stdout] 27 |     I32,
[INFO] [stdout] 28 |     I64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 29 |     F32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 30 |     F64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ty` 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: enum `Mutability` is never used
[INFO] [stdout]   --> src/types.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum Mutability {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalType` is never constructed
[INFO] [stdout]   --> src/types.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct GlobalType {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExternType` is never used
[INFO] [stdout]   --> src/types.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub enum ExternType {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TypeIdx` is never used
[INFO] [stdout]    --> src/types.rs:114:10
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub type TypeIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `FuncIdx` is never used
[INFO] [stdout]    --> src/types.rs:115:10
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub type FuncIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TableIdx` is never used
[INFO] [stdout]    --> src/types.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub type TableIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MemIdx` is never used
[INFO] [stdout]    --> src/types.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub type MemIdx = u32;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GlobalIdx` is never used
[INFO] [stdout]    --> src/types.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub type GlobalIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ElemIdx` is never used
[INFO] [stdout]    --> src/types.rs:119:10
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub type ElemIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.24s
[INFO] [stdout] warning: type alias `DataIdx` is never used
[INFO] [stdout]    --> src/types.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub type DataIdx = u32;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LocalIdx` is never used
[INFO] [stdout]    --> src/types.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub type LocalIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LabelIdx` is never used
[INFO] [stdout]    --> src/types.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub type LabelIdx = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Index` is never constructed
[INFO] [stdout]    --> src/types.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub enum BlockType {
[INFO] [stdout]     |          --------- variant in this enum
[INFO] [stdout] 126 |     Empty,
[INFO] [stdout] 127 |     Index(usize),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BlockType` 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: variant `Unreachable` is never constructed
[INFO] [stdout]    --> src/types.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub enum Instr {
[INFO] [stdout]     |          ----- variant in this enum
[INFO] [stdout] 133 |     Unreachable,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instr` 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: variants `I64`, `F32`, `F64`, and `NULL` are never constructed
[INFO] [stdout]    --> src/types.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub enum Val {
[INFO] [stdout]     |          --- variants in this enum
[INFO] [stdout] 152 |     I32(i32),
[INFO] [stdout] 153 |     I64(i64),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 154 |     F32(f32),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 155 |     F64(f64),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 156 |     NULL(Ty),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Val` 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/binary/primitives.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_byte(input: Input) -> ParseResult<'_, Located<u8>> {
[INFO] [stdout]   |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]   |                          |
[INFO] [stdout]   |                          the lifetime is hidden here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_byte(input: Input<'_>) -> ParseResult<'_, Located<u8>> {
[INFO] [stdout]   |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_magic(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                           ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_magic(input: Input<'_>) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_version(input: Input) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_version(input: Input<'_>) -> ParseResult<'_, Located<[u8; 4]>> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:47:36
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn parse_section_header(input: Input) -> ParseResult<'_, (Located<u8>, Located<u32>)> {
[INFO] [stdout]    |                                    ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn parse_section_header(input: Input<'_>) -> ParseResult<'_, (Located<u8>, Located<u32>)> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:59:26
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn parse_name(input: Input) -> ParseResult<'_, Located<String>> {
[INFO] [stdout]    |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn parse_name(input: Input<'_>) -> ParseResult<'_, Located<String>> {
[INFO] [stdout]    |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/primitives.rs:79:28
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]    |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn parse_leb128_u32(input: Input<'_>) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_valtype(input: Input) -> ParseResult<'_, ValType> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_valtype(input: Input<'_>) -> ParseResult<'_, ValType> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn parse_reftype(input: Input) -> ParseResult<'_, RefType> {
[INFO] [stdout]    |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn parse_reftype(input: Input<'_>) -> ParseResult<'_, RefType> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:78:30
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_functype(input: Input) -> ParseResult<'_, FuncType> {
[INFO] [stdout]    |                              ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn parse_functype(input: Input<'_>) -> ParseResult<'_, FuncType> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/sections.rs:96:34
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_type_section(input: Input) -> ParseResult<'_, Vec<FuncType>> {
[INFO] [stdout]    |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn parse_type_section(input: Input<'_>) -> ParseResult<'_, Vec<FuncType>> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:105:38
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn parse_function_section(input: Input) -> ParseResult<'_, Vec<u32>> {
[INFO] [stdout]     |                                      ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn parse_function_section(input: Input<'_>) -> ParseResult<'_, Vec<u32>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:117:28
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_limits(input: Input) -> ParseResult<'_, Limits> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_limits(input: Input<'_>) -> ParseResult<'_, Limits> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:147:31
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn parse_tabletype(input: Input) -> ParseResult<'_, TableType> {
[INFO] [stdout]     |                               ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn parse_tabletype(input: Input<'_>) -> ParseResult<'_, TableType> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:158:29
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn parse_memtype(input: Input) -> ParseResult<'_, MemType> {
[INFO] [stdout]     |                             ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn parse_memtype(input: Input<'_>) -> ParseResult<'_, MemType> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:168:28
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn parse_locals(input: Input) -> ParseResult<'_, Vec<ValType>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn parse_locals(input: Input<'_>) -> ParseResult<'_, Vec<ValType>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:179:34
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn parse_instructions(input: Input) -> ParseResult<'_, Vec<Instr>> {
[INFO] [stdout]     |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn parse_instructions(input: Input<'_>) -> ParseResult<'_, Vec<Instr>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:241:26
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn parse_expr(input: Input) -> ParseResult<'_, Expr> {
[INFO] [stdout]     |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn parse_expr(input: Input<'_>) -> ParseResult<'_, Expr> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:247:26
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn parse_code(input: Input) -> ParseResult<'_, Code> {
[INFO] [stdout]     |                          ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 247 | pub fn parse_code(input: Input<'_>) -> ParseResult<'_, Code> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:267:34
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn parse_code_section(input: Input) -> ParseResult<'_, Vec<Code>> {
[INFO] [stdout]     |                                  ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub fn parse_code_section(input: Input<'_>) -> ParseResult<'_, Vec<Code>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:275:28
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn parse_leb128_u32(input: Input) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn parse_leb128_u32(input: Input<'_>) -> ParseResult<'_, Located<u32>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binary/sections.rs:307:28
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn parse_leb128_i32(input: Input) -> ParseResult<'_, Located<i32>> {
[INFO] [stdout]     |                            ^^^^^                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn parse_leb128_i32(input: Input<'_>) -> ParseResult<'_, Located<i32>> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb6bdeacbee62d972bfc237f6570388111391996bbe3a9077aa7d95d9f3f0fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb6bdeacbee62d972bfc237f6570388111391996bbe3a9077aa7d95d9f3f0fe2", kill_on_drop: false }`
[INFO] [stdout] eb6bdeacbee62d972bfc237f6570388111391996bbe3a9077aa7d95d9f3f0fe2