[INFO] cloning repository https://github.com/shinee0401/lrasm-tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shinee0401/lrasm-tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinee0401%2Flrasm-tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinee0401%2Flrasm-tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe2e791084df22b943cd4acb433392aa6ea66b3e
[INFO] testing shinee0401/lrasm-tool against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshinee0401%2Flrasm-tool" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shinee0401/lrasm-tool
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/shinee0401/lrasm-tool
[INFO] tweaked toml for git repo https://github.com/shinee0401/lrasm-tool written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shinee0401/lrasm-tool on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shinee0401/lrasm-tool 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58e7e147117fb3fae9ca40db0078b912736ef464f2f05f58484cf328f9a0ad04
[INFO] running `Command { std: "docker" "start" "-a" "58e7e147117fb3fae9ca40db0078b912736ef464f2f05f58484cf328f9a0ad04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58e7e147117fb3fae9ca40db0078b912736ef464f2f05f58484cf328f9a0ad04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58e7e147117fb3fae9ca40db0078b912736ef464f2f05f58484cf328f9a0ad04", kill_on_drop: false }`
[INFO] [stdout] 58e7e147117fb3fae9ca40db0078b912736ef464f2f05f58484cf328f9a0ad04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> crates/wasmparser/src/validator/types.rs:861:15
[INFO] [stdout]     |
[INFO] [stdout] 861 | impl Hash for (dyn ModuleImportKey + '_) {
[INFO] [stdout]     |               ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 861 - impl Hash for (dyn ModuleImportKey + '_) {
[INFO] [stdout] 861 + impl Hash for dyn ModuleImportKey + '_ {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> crates/wasmparser/src/validator/types.rs:868:20
[INFO] [stdout]     |
[INFO] [stdout] 868 | impl PartialEq for (dyn ModuleImportKey + '_) {
[INFO] [stdout]     |                    ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 868 - impl PartialEq for (dyn ModuleImportKey + '_) {
[INFO] [stdout] 868 + impl PartialEq for dyn ModuleImportKey + '_ {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> crates/wasmparser/src/validator/types.rs:874:13
[INFO] [stdout]     |
[INFO] [stdout] 874 | impl Eq for (dyn ModuleImportKey + '_) {}
[INFO] [stdout]     |             ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 874 - impl Eq for (dyn ModuleImportKey + '_) {}
[INFO] [stdout] 874 + impl Eq for dyn ModuleImportKey + '_ {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stdout] warning: function `assert_send` is never used
[INFO] [stdout]     --> crates/wasmparser/src/validator/core.rs:1312:8
[INFO] [stdout]      |
[INFO] [stdout] 1312 |     fn assert_send<T: Send>() {}
[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 `assert` is never used
[INFO] [stdout]     --> crates/wasmparser/src/validator/core.rs:1316:8
[INFO] [stdout]      |
[INFO] [stdout] 1316 |     fn assert() {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasmparser/src/binary_reader.rs:123:22
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn new(data: &[u8]) -> BinaryReader {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn new(data: &[u8]) -> BinaryReader<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasmparser/src/binary_reader.rs:133:34
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new_with_offset(data: &[u8], original_offset: usize) -> BinaryReader {
[INFO] [stdout]     |                                  ^^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new_with_offset(data: &[u8], original_offset: usize) -> BinaryReader<'_> {
[INFO] [stdout]     |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> crates/wasmparser/src/binary_reader.rs:1717:20
[INFO] [stdout]      |
[INFO] [stdout] 1717 |     pub fn targets(&self) -> BrTableTargets {
[INFO] [stdout]      |                    ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1717 |     pub fn targets(&self) -> BrTableTargets<'_> {
[INFO] [stdout]      |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasmparser/src/parser.rs:884:38
[INFO] [stdout]     |
[INFO] [stdout] 884 |     pub fn parse_all(self, mut data: &[u8]) -> impl Iterator<Item = Result<Payload>> {
[INFO] [stdout]     |                                      ^^^^^ the lifetime is elided here     ^^^^^^^ the same 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 884 |     pub fn parse_all(self, mut data: &[u8]) -> impl Iterator<Item = Result<Payload<'_>>> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/wasmparser/src/readers/core/init.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn new(data: &[u8], offset: usize) -> ConstExpr {
[INFO] [stdout]    |                      ^^^^^                    ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn new(data: &[u8], offset: usize) -> ConstExpr<'_> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasmparser/src/validator.rs:488:18
[INFO] [stdout]     |
[INFO] [stdout] 488 |     pub fn types(&self, mut level: usize) -> Option<TypesRef> {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here  ^^^^^^^^ the same 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 488 |     pub fn types(&self, mut level: usize) -> Option<TypesRef<'_>> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> crates/wasmparser/src/validator/types.rs:1932:19
[INFO] [stdout]      |
[INFO] [stdout] 1932 |     pub fn as_ref(&self) -> TypesRef {
[INFO] [stdout]      |                   ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1932 |     pub fn as_ref(&self) -> TypesRef<'_> {
[INFO] [stdout]      |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-encoder v0.200.0 (/opt/rustwide/workdir/crates/wasm-encoder)
[INFO] [stderr]    Compiling wasmprinter v0.200.0 (/opt/rustwide/workdir/crates/wasmprinter)
[INFO] [stdout] warning: unused variable: `mem_byte`
[INFO] [stdout]     --> crates/wasmprinter/src/operator.rs:363:36
[INFO] [stdout]      |
[INFO] [stdout]  363 |         fn $visit(&mut self $( , $($arg: $argty),* )?) -> Self::Output {
[INFO] [stdout]      |                                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1109 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `mem_byte` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wasmprinter/src/operator.rs:363:36
[INFO] [stdout]      |
[INFO] [stdout]  363 |         fn $visit(&mut self $( , $($arg: $argty),* )?) -> Self::Output {
[INFO] [stdout]      |                                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1109 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> crates/wasmprinter/src/lib.rs:899:20
[INFO] [stdout]     |
[INFO] [stdout] 899 |         for idx in &ty.supertype_idx {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 899 -         for idx in &ty.supertype_idx {
[INFO] [stdout] 899 +         while let Some(idx) = &ty.supertype_idx {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 899 -         for idx in &ty.supertype_idx {
[INFO] [stdout] 899 +         if let Some(idx) = &ty.supertype_idx {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/wasm-encoder/src/component/types.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn ty(&mut self) -> CoreTypeEncoder {
[INFO] [stdout]    |               ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn ty(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-encoder/src/component/types.rs:206:22
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn core_type(&mut self) -> CoreTypeEncoder {
[INFO] [stdout]     |                      ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn core_type(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-encoder/src/component/types.rs:217:15
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn ty(&mut self) -> ComponentTypeEncoder {
[INFO] [stdout]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn ty(&mut self) -> ComponentTypeEncoder<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-encoder/src/component/types.rs:321:22
[INFO] [stdout]     |
[INFO] [stdout] 321 |     pub fn core_type(&mut self) -> CoreTypeEncoder {
[INFO] [stdout]     |                      ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 321 |     pub fn core_type(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-encoder/src/component/types.rs:329:15
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn ty(&mut self) -> ComponentTypeEncoder {
[INFO] [stdout]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn ty(&mut self) -> ComponentTypeEncoder<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wast v200.0.0 (/opt/rustwide/workdir/crates/wast)
[INFO] [stderr]    Compiling wasm-metadata v0.200.0 (/opt/rustwide/workdir/crates/wasm-metadata)
[INFO] [stderr]    Compiling wasm-mutate v0.200.0 (/opt/rustwide/workdir/crates/wasm-mutate)
[INFO] [stdout] warning: unused import: `rewrite`
[INFO] [stdout]  --> crates/wasm-mutate/src/mutators/peephole/rules.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use egg::{rewrite, Id, Rewrite, Subst};
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `range` is never read
[INFO] [stdout]   --> crates/wasm-mutate/src/mutators/codemotion/ir/parse_context.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     IfElse {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 54 |         range: Range<usize>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `range` is never read
[INFO] [stdout]   --> crates/wasm-mutate/src/mutators/codemotion/ir/parse_context.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Block {
[INFO] [stdout]    |     ----- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 77 |         range: Range<usize>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` 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: field `entry_idx` is never read
[INFO] [stdout]   --> crates/wasm-mutate/src/mutators/peephole/dfg.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct StackEntry {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub entry_idx: usize,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StackEntry` 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: field `index` is never read
[INFO] [stdout]   --> crates/wasm-mutate/src/mutators/peephole/eggsy/encoder/expr2wasm.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Global {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] 20 |         /// Global index
[INFO] [stdout] 21 |         index: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResourceRequest` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RemoveStartSection` is never constructed
[INFO] [stdout]  --> crates/wasm-mutate/src/mutators/start.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct RemoveStartSection;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/wasm-mutate/src/info.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new(input_wasm: &[u8]) -> Result<ModuleInfo> {
[INFO] [stdout]    |                            ^^^^^            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new(input_wasm: &[u8]) -> Result<ModuleInfo<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-mutate/src/info.rs:287:31
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn get_global_section(&self) -> RawSection {
[INFO] [stdout]     |                               ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn get_global_section(&self) -> RawSection<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-shrink v0.200.0 (/opt/rustwide/workdir/crates/wasm-shrink)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/wast/src/core/module.rs:162:69
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub(crate) fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ModuleField>> {
[INFO] [stdout]     |                                                  --                 ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  the lifetime is named 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 `'a`
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub(crate) fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ModuleField<'a>>> {
[INFO] [stdout]     |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/wast/src/component/component.rs:161:58
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ComponentField>> {
[INFO] [stdout]     |                                       --                 ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ComponentField<'a>>> {
[INFO] [stdout]     |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wat v1.0.200 (/opt/rustwide/workdir/crates/wat)
[INFO] [stderr]    Compiling wit-parser v0.200.0 (/opt/rustwide/workdir/crates/wit-parser)
[INFO] [stderr]    Compiling wasm-compose v0.200.0 (/opt/rustwide/workdir/crates/wasm-compose)
[INFO] [stderr]    Compiling wasm-smith v0.200.0 (/opt/rustwide/workdir/crates/wasm-smith)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-compose/src/composer.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 282 |         r: InstanceImportRef,
[INFO] [stdout] 283 |     ) -> (&Component, &str, ComponentInstanceTypeId) {
[INFO] [stdout]     |           ^^^^^^^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |           ||
[INFO] [stdout]     |           |the same lifetime is hidden here
[INFO] [stdout]     |           the same lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 283 |     ) -> (&Component<'_>, &str, ComponentInstanceTypeId) {
[INFO] [stdout]     |                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/wasm-compose/src/encoding.rs:63:11
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn ty(&mut self) -> ComponentTypeEncoder {
[INFO] [stdout]    |           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn ty(&mut self) -> ComponentTypeEncoder<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/wasm-compose/src/encoding.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn core_type(&mut self) -> CoreTypeEncoder {
[INFO] [stdout]    |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn core_type(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-compose/src/graph.rs:192:18
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn types(&self) -> TypesRef {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn types(&self) -> TypesRef<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-compose/src/graph.rs:780:9
[INFO] [stdout]     |
[INFO] [stdout] 780 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 781 |         id: impl Into<InstanceId>,
[INFO] [stdout] 782 |     ) -> Option<(ComponentId, &Component)> {
[INFO] [stdout]     |                               ^^^^^^^^^^
[INFO] [stdout]     |                               ||
[INFO] [stdout]     |                               |the same lifetime is hidden here
[INFO] [stdout]     |                               the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 782 |     ) -> Option<(ComponentId, &Component<'_>)> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wit-parser/src/lib.rs:696:23
[INFO] [stdout]     |
[INFO] [stdout] 696 |     pub fn iter_types(&self) -> ResultsTypeIter {
[INFO] [stdout]     |                       ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 696 |     pub fn iter_types(&self) -> ResultsTypeIter<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wit-component v0.200.0 (/opt/rustwide/workdir/crates/wit-component)
[INFO] [stdout] warning: struct `RecGroup` is never constructed
[INFO] [stdout]    --> crates/wasm-smith/src/core.rs:217:19
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub(crate) struct RecGroup {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Entities` is never constructed
[INFO] [stdout]     --> crates/wasm-smith/src/core.rs:2289:8
[INFO] [stdout]      |
[INFO] [stdout] 2289 | struct Entities {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `try_table`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `try_table` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `tag_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `targets`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `targets` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_byte`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `table_byte` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `local_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem_byte`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `mem_byte` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `value` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `field_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_size`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `array_size` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `array_data_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `array_elem_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `data_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `elem_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lanes`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `lanes` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wit-smith v0.200.0 (/opt/rustwide/workdir/crates/wit-smith)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "868634bac4e8e8bf7eb3d935da99566bf2825d31c12f4c0f0c44dba6b11cd65d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868634bac4e8e8bf7eb3d935da99566bf2825d31c12f4c0f0c44dba6b11cd65d", kill_on_drop: false }`
[INFO] [stdout] 868634bac4e8e8bf7eb3d935da99566bf2825d31c12f4c0f0c44dba6b11cd65d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2c1ff387aaaa4500e28100ca5bce7c9426f5b23d2ae50700a026a1fd153bf48
[INFO] running `Command { std: "docker" "start" "-a" "e2c1ff387aaaa4500e28100ca5bce7c9426f5b23d2ae50700a026a1fd153bf48", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> crates/wasmparser/src/validator/types.rs:861:15
[INFO] [stdout]     |
[INFO] [stdout] 861 | impl Hash for (dyn ModuleImportKey + '_) {
[INFO] [stdout]     |               ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 861 - impl Hash for (dyn ModuleImportKey + '_) {
[INFO] [stdout] 861 + impl Hash for dyn ModuleImportKey + '_ {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> crates/wasmparser/src/validator/types.rs:868:20
[INFO] [stdout]     |
[INFO] [stdout] 868 | impl PartialEq for (dyn ModuleImportKey + '_) {
[INFO] [stdout]     |                    ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 868 - impl PartialEq for (dyn ModuleImportKey + '_) {
[INFO] [stdout] 868 + impl PartialEq for dyn ModuleImportKey + '_ {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> crates/wasmparser/src/validator/types.rs:874:13
[INFO] [stdout]     |
[INFO] [stdout] 874 | impl Eq for (dyn ModuleImportKey + '_) {}
[INFO] [stdout]     |             ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 874 - impl Eq for (dyn ModuleImportKey + '_) {}
[INFO] [stdout] 874 + impl Eq for dyn ModuleImportKey + '_ {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_send` is never used
[INFO] [stdout]     --> crates/wasmparser/src/validator/core.rs:1312:8
[INFO] [stdout]      |
[INFO] [stdout] 1312 |     fn assert_send<T: Send>() {}
[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 `assert` is never used
[INFO] [stdout]     --> crates/wasmparser/src/validator/core.rs:1316:8
[INFO] [stdout]      |
[INFO] [stdout] 1316 |     fn assert() {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasmparser/src/binary_reader.rs:123:22
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn new(data: &[u8]) -> BinaryReader {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn new(data: &[u8]) -> BinaryReader<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasmparser/src/binary_reader.rs:133:34
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new_with_offset(data: &[u8], original_offset: usize) -> BinaryReader {
[INFO] [stdout]     |                                  ^^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn new_with_offset(data: &[u8], original_offset: usize) -> BinaryReader<'_> {
[INFO] [stdout]     |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> crates/wasmparser/src/binary_reader.rs:1717:20
[INFO] [stdout]      |
[INFO] [stdout] 1717 |     pub fn targets(&self) -> BrTableTargets {
[INFO] [stdout]      |                    ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1717 |     pub fn targets(&self) -> BrTableTargets<'_> {
[INFO] [stdout]      |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasmparser/src/parser.rs:884:38
[INFO] [stdout]     |
[INFO] [stdout] 884 |     pub fn parse_all(self, mut data: &[u8]) -> impl Iterator<Item = Result<Payload>> {
[INFO] [stdout]     |                                      ^^^^^ the lifetime is elided here     ^^^^^^^ the same 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 884 |     pub fn parse_all(self, mut data: &[u8]) -> impl Iterator<Item = Result<Payload<'_>>> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/wasmparser/src/readers/core/init.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn new(data: &[u8], offset: usize) -> ConstExpr {
[INFO] [stdout]    |                      ^^^^^                    ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn new(data: &[u8], offset: usize) -> ConstExpr<'_> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasmparser/src/validator.rs:488:18
[INFO] [stdout]     |
[INFO] [stdout] 488 |     pub fn types(&self, mut level: usize) -> Option<TypesRef> {
[INFO] [stdout]     |                  ^^^^^ the lifetime is elided here  ^^^^^^^^ the same 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 488 |     pub fn types(&self, mut level: usize) -> Option<TypesRef<'_>> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> crates/wasmparser/src/validator/types.rs:1932:19
[INFO] [stdout]      |
[INFO] [stdout] 1932 |     pub fn as_ref(&self) -> TypesRef {
[INFO] [stdout]      |                   ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1932 |     pub fn as_ref(&self) -> TypesRef<'_> {
[INFO] [stdout]      |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/wasm-encoder/src/component/types.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn ty(&mut self) -> CoreTypeEncoder {
[INFO] [stdout]    |               ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn ty(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-encoder/src/component/types.rs:206:22
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn core_type(&mut self) -> CoreTypeEncoder {
[INFO] [stdout]     |                      ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn core_type(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-encoder/src/component/types.rs:217:15
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn ty(&mut self) -> ComponentTypeEncoder {
[INFO] [stdout]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn ty(&mut self) -> ComponentTypeEncoder<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-encoder/src/component/types.rs:321:22
[INFO] [stdout]     |
[INFO] [stdout] 321 |     pub fn core_type(&mut self) -> CoreTypeEncoder {
[INFO] [stdout]     |                      ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 321 |     pub fn core_type(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-encoder/src/component/types.rs:329:15
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn ty(&mut self) -> ComponentTypeEncoder {
[INFO] [stdout]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn ty(&mut self) -> ComponentTypeEncoder<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> crates/wast/src/lib.rs:99:26
[INFO] [stdout]     |
[INFO] [stdout]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stdout]     |                                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 364 | /         parse_flags! {
[INFO] [stdout] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stdout] 366 | |             "binding-local" = 1 << 1,
[INFO] [stdout] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             "absolute" = 1 << 9,
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/wast/src/core/module.rs:162:69
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub(crate) fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ModuleField>> {
[INFO] [stdout]     |                                                  --                 ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  the lifetime is named 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 `'a`
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub(crate) fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ModuleField<'a>>> {
[INFO] [stdout]     |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/wast/src/component/component.rs:161:58
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ComponentField>> {
[INFO] [stdout]     |                                       --                 ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ComponentField<'a>>> {
[INFO] [stdout]     |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wit-parser/src/lib.rs:696:23
[INFO] [stdout]     |
[INFO] [stdout] 696 |     pub fn iter_types(&self) -> ResultsTypeIter {
[INFO] [stdout]     |                       ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 696 |     pub fn iter_types(&self) -> ResultsTypeIter<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `try_table`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `try_table` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `tag_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `targets`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `targets` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_byte`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `table_byte` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `local_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem_byte`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `mem_byte` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `value` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `field_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_size`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `array_size` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `array_data_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `array_elem_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `data_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `elem_index` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lanes`
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `lanes` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stdout]      |
[INFO] [stdout]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stdout]      |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rewrite`
[INFO] [stdout]  --> crates/wasm-mutate/src/mutators/peephole/rules.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use egg::{rewrite, Id, Rewrite, Subst};
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `range` is never read
[INFO] [stdout]   --> crates/wasm-mutate/src/mutators/codemotion/ir/parse_context.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     IfElse {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 54 |         range: Range<usize>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `range` is never read
[INFO] [stdout]   --> crates/wasm-mutate/src/mutators/codemotion/ir/parse_context.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Block {
[INFO] [stdout]    |     ----- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 77 |         range: Range<usize>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` 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: field `entry_idx` is never read
[INFO] [stdout]   --> crates/wasm-mutate/src/mutators/peephole/dfg.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct StackEntry {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub entry_idx: usize,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StackEntry` 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: field `index` is never read
[INFO] [stdout]   --> crates/wasm-mutate/src/mutators/peephole/eggsy/encoder/expr2wasm.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Global {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] 20 |         /// Global index
[INFO] [stdout] 21 |         index: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResourceRequest` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RemoveStartSection` is never constructed
[INFO] [stdout]  --> crates/wasm-mutate/src/mutators/start.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct RemoveStartSection;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/wasm-mutate/src/info.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new(input_wasm: &[u8]) -> Result<ModuleInfo> {
[INFO] [stdout]    |                            ^^^^^            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new(input_wasm: &[u8]) -> Result<ModuleInfo<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-mutate/src/info.rs:287:31
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn get_global_section(&self) -> RawSection {
[INFO] [stdout]     |                               ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn get_global_section(&self) -> RawSection<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-compose/src/composer.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 282 |         r: InstanceImportRef,
[INFO] [stdout] 283 |     ) -> (&Component, &str, ComponentInstanceTypeId) {
[INFO] [stdout]     |           ^^^^^^^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |           ||
[INFO] [stdout]     |           |the same lifetime is hidden here
[INFO] [stdout]     |           the same lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 283 |     ) -> (&Component<'_>, &str, ComponentInstanceTypeId) {
[INFO] [stdout]     |                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/wasm-compose/src/encoding.rs:63:11
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn ty(&mut self) -> ComponentTypeEncoder {
[INFO] [stdout]    |           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn ty(&mut self) -> ComponentTypeEncoder<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/wasm-compose/src/encoding.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn core_type(&mut self) -> CoreTypeEncoder {
[INFO] [stdout]    |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn core_type(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-compose/src/graph.rs:192:18
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn types(&self) -> TypesRef {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn types(&self) -> TypesRef<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/wasm-compose/src/graph.rs:780:9
[INFO] [stdout]     |
[INFO] [stdout] 780 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 781 |         id: impl Into<InstanceId>,
[INFO] [stdout] 782 |     ) -> Option<(ComponentId, &Component)> {
[INFO] [stdout]     |                               ^^^^^^^^^^
[INFO] [stdout]     |                               ||
[INFO] [stdout]     |                               |the same lifetime is hidden here
[INFO] [stdout]     |                               the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 782 |     ) -> Option<(ComponentId, &Component<'_>)> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecGroup` is never constructed
[INFO] [stdout]    --> crates/wasm-smith/src/core.rs:217:19
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub(crate) struct RecGroup {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Entities` is never constructed
[INFO] [stdout]     --> crates/wasm-smith/src/core.rs:2289:8
[INFO] [stdout]      |
[INFO] [stdout] 2289 | struct Entities {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stdout] warning: unused variable: `mem_byte`
[INFO] [stdout]     --> crates/wasmprinter/src/operator.rs:363:36
[INFO] [stdout]      |
[INFO] [stdout]  363 |         fn $visit(&mut self $( , $($arg: $argty),* )?) -> Self::Output {
[INFO] [stdout]      |                                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1109 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout] help: `mem_byte` is captured in macro and introduced a unused variable
[INFO] [stdout]     --> crates/wasmprinter/src/operator.rs:363:36
[INFO] [stdout]      |
[INFO] [stdout]  363 |         fn $visit(&mut self $( , $($arg: $argty),* )?) -> Self::Output {
[INFO] [stdout]      |                                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1109 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stdout]      |     -------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> crates/wasmprinter/src/lib.rs:899:20
[INFO] [stdout]     |
[INFO] [stdout] 899 |         for idx in &ty.supertype_idx {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 899 -         for idx in &ty.supertype_idx {
[INFO] [stdout] 899 +         while let Some(idx) = &ty.supertype_idx {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 899 -         for idx in &ty.supertype_idx {
[INFO] [stdout] 899 +         if let Some(idx) = &ty.supertype_idx {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.4.0
[INFO] [stderr]    Compiling wasm-tools v1.0.200 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `Command { std: "docker" "inspect" "e2c1ff387aaaa4500e28100ca5bce7c9426f5b23d2ae50700a026a1fd153bf48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c1ff387aaaa4500e28100ca5bce7c9426f5b23d2ae50700a026a1fd153bf48", kill_on_drop: false }`
[INFO] [stdout] e2c1ff387aaaa4500e28100ca5bce7c9426f5b23d2ae50700a026a1fd153bf48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28f245efea501717caa44d9f88b5835cf06984f4f3a2b744107e8857501de398
[INFO] running `Command { std: "docker" "start" "-a" "28f245efea501717caa44d9f88b5835cf06984f4f3a2b744107e8857501de398", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> crates/wasmparser/src/validator/types.rs:861:15
[INFO] [stderr]     |
[INFO] [stderr] 861 | impl Hash for (dyn ModuleImportKey + '_) {
[INFO] [stderr]     |               ^                        ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 861 - impl Hash for (dyn ModuleImportKey + '_) {
[INFO] [stderr] 861 + impl Hash for dyn ModuleImportKey + '_ {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> crates/wasmparser/src/validator/types.rs:868:20
[INFO] [stderr]     |
[INFO] [stderr] 868 | impl PartialEq for (dyn ModuleImportKey + '_) {
[INFO] [stderr]     |                    ^                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 868 - impl PartialEq for (dyn ModuleImportKey + '_) {
[INFO] [stderr] 868 + impl PartialEq for dyn ModuleImportKey + '_ {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> crates/wasmparser/src/validator/types.rs:874:13
[INFO] [stderr]     |
[INFO] [stderr] 874 | impl Eq for (dyn ModuleImportKey + '_) {}
[INFO] [stderr]     |             ^                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 874 - impl Eq for (dyn ModuleImportKey + '_) {}
[INFO] [stderr] 874 + impl Eq for dyn ModuleImportKey + '_ {}
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: function `assert_send` is never used
[INFO] [stderr]     --> crates/wasmparser/src/validator/core.rs:1312:8
[INFO] [stderr]      |
[INFO] [stderr] 1312 |     fn assert_send<T: Send>() {}
[INFO] [stderr]      |        ^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `assert` is never used
[INFO] [stderr]     --> crates/wasmparser/src/validator/core.rs:1316:8
[INFO] [stderr]      |
[INFO] [stderr] 1316 |     fn assert() {
[INFO] [stderr]      |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasmparser/src/binary_reader.rs:123:22
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn new(data: &[u8]) -> BinaryReader {
[INFO] [stderr]     |                      ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn new(data: &[u8]) -> BinaryReader<'_> {
[INFO] [stderr]     |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasmparser/src/binary_reader.rs:133:34
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn new_with_offset(data: &[u8], original_offset: usize) -> BinaryReader {
[INFO] [stderr]     |                                  ^^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn new_with_offset(data: &[u8], original_offset: usize) -> BinaryReader<'_> {
[INFO] [stderr]     |                                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> crates/wasmparser/src/binary_reader.rs:1717:20
[INFO] [stderr]      |
[INFO] [stderr] 1717 |     pub fn targets(&self) -> BrTableTargets {
[INFO] [stderr]      |                    ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                    |
[INFO] [stderr]      |                    the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1717 |     pub fn targets(&self) -> BrTableTargets<'_> {
[INFO] [stderr]      |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasmparser/src/parser.rs:884:38
[INFO] [stderr]     |
[INFO] [stderr] 884 |     pub fn parse_all(self, mut data: &[u8]) -> impl Iterator<Item = Result<Payload>> {
[INFO] [stderr]     |                                      ^^^^^ the lifetime is elided here     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 884 |     pub fn parse_all(self, mut data: &[u8]) -> impl Iterator<Item = Result<Payload<'_>>> {
[INFO] [stderr]     |                                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/wasmparser/src/readers/core/init.rs:27:22
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new(data: &[u8], offset: usize) -> ConstExpr {
[INFO] [stderr]    |                      ^^^^^                    ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new(data: &[u8], offset: usize) -> ConstExpr<'_> {
[INFO] [stderr]    |                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasmparser/src/validator.rs:488:18
[INFO] [stderr]     |
[INFO] [stderr] 488 |     pub fn types(&self, mut level: usize) -> Option<TypesRef> {
[INFO] [stderr]     |                  ^^^^^ the lifetime is elided here  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 488 |     pub fn types(&self, mut level: usize) -> Option<TypesRef<'_>> {
[INFO] [stderr]     |                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> crates/wasmparser/src/validator/types.rs:1932:19
[INFO] [stderr]      |
[INFO] [stderr] 1932 |     pub fn as_ref(&self) -> TypesRef {
[INFO] [stderr]      |                   ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                   |
[INFO] [stderr]      |                   the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1932 |     pub fn as_ref(&self) -> TypesRef<'_> {
[INFO] [stderr]      |                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wasmparser` (lib) generated 12 warnings (run `cargo fix --lib -p wasmparser` to apply 10 suggestions)
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/wasm-encoder/src/component/types.rs:35:15
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn ty(&mut self) -> CoreTypeEncoder {
[INFO] [stderr]    |               ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |               |
[INFO] [stderr]    |               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn ty(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stderr]    |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasm-encoder/src/component/types.rs:206:22
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn core_type(&mut self) -> CoreTypeEncoder {
[INFO] [stderr]     |                      ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn core_type(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasm-encoder/src/component/types.rs:217:15
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn ty(&mut self) -> ComponentTypeEncoder {
[INFO] [stderr]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn ty(&mut self) -> ComponentTypeEncoder<'_> {
[INFO] [stderr]     |                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasm-encoder/src/component/types.rs:321:22
[INFO] [stderr]     |
[INFO] [stderr] 321 |     pub fn core_type(&mut self) -> CoreTypeEncoder {
[INFO] [stderr]     |                      ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 321 |     pub fn core_type(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasm-encoder/src/component/types.rs:329:15
[INFO] [stderr]     |
[INFO] [stderr] 329 |     pub fn ty(&mut self) -> ComponentTypeEncoder {
[INFO] [stderr]     |               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 329 |     pub fn ty(&mut self) -> ComponentTypeEncoder<'_> {
[INFO] [stderr]     |                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wasm-encoder` (lib) generated 5 warnings (run `cargo fix --lib -p wasm-encoder` to apply 5 suggestions)
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> crates/wast/src/lib.rs:99:26
[INFO] [stderr]     |
[INFO] [stderr]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stderr]     |
[INFO] [stderr] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stderr]     |                                   ---- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 364 | /         parse_flags! {
[INFO] [stderr] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stderr] 366 | |             "binding-local" = 1 << 1,
[INFO] [stderr] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stderr] ...   |
[INFO] [stderr] 373 | |             "absolute" = 1 << 9,
[INFO] [stderr] 374 | |         }
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> crates/wast/src/lib.rs:99:26
[INFO] [stderr]     |
[INFO] [stderr]  99 |           pub struct $name(pub $crate::token::Span);
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: crates/wast/src/core/custom.rs:355:33
[INFO] [stderr]     |
[INFO] [stderr] 355 |                   custom_keyword!(flag = $kw);
[INFO] [stderr]     |                                   ---- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 364 | /         parse_flags! {
[INFO] [stderr] 365 | |             "binding-weak" = 1 << 0,
[INFO] [stderr] 366 | |             "binding-local" = 1 << 1,
[INFO] [stderr] 367 | |             "visibility-hidden" = 1 << 2,
[INFO] [stderr] ...   |
[INFO] [stderr] 373 | |             "absolute" = 1 << 9,
[INFO] [stderr] 374 | |         }
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `flag` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: this warning originates in the macro `custom_keyword` which comes from the expansion of the macro `parse_flags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> crates/wast/src/core/module.rs:162:69
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub(crate) fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ModuleField>> {
[INFO] [stderr]     |                                                  --                 ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                                  |
[INFO] [stderr]     |                                                  the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub(crate) fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ModuleField<'a>>> {
[INFO] [stderr]     |                                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> crates/wast/src/component/component.rs:161:58
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ComponentField>> {
[INFO] [stderr]     |                                       --                 ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                       |
[INFO] [stderr]     |                                       the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn parse_remaining(parser: Parser<'a>) -> Result<Vec<ComponentField<'a>>> {
[INFO] [stderr]     |                                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wast` (lib) generated 11 warnings (7 duplicates) (run `cargo fix --lib -p wast` to apply 2 suggestions)
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wit-parser/src/lib.rs:696:23
[INFO] [stderr]     |
[INFO] [stderr] 696 |     pub fn iter_types(&self) -> ResultsTypeIter {
[INFO] [stderr]     |                       ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 696 |     pub fn iter_types(&self) -> ResultsTypeIter<'_> {
[INFO] [stderr]     |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wit-parser` (lib) generated 1 warning (run `cargo fix --lib -p wit-parser` to apply 1 suggestion)
[INFO] [stderr] warning: unused variable: `try_table`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `try_table` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tag_index`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `tag_index` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `relative_depth`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `targets`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `targets` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `table_byte`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `table_byte` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_index`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `local_index` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem_byte`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `mem_byte` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `value` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_index`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `field_index` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `array_size`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `array_size` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `array_data_index`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `array_data_index` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `array_elem_index`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `array_elem_index` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data_index`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `data_index` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elem_index`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `elem_index` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lane`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lanes`
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `lanes` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wit-component/src/gc.rs:997:39
[INFO] [stderr]      |
[INFO] [stderr]  997 |             fn $visit(&mut self $(, $($arg: $argty),*)?)  {
[INFO] [stderr]      |                                       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1052 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rewrite`
[INFO] [stderr]  --> crates/wasm-mutate/src/mutators/peephole/rules.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | use egg::{rewrite, Id, Rewrite, Subst};
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `range` is never read
[INFO] [stderr]   --> crates/wasm-mutate/src/mutators/codemotion/ir/parse_context.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     IfElse {
[INFO] [stderr]    |     ------ field in this variant
[INFO] [stderr] ...
[INFO] [stderr] 54 |         range: Range<usize>,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `range` is never read
[INFO] [stderr]   --> crates/wasm-mutate/src/mutators/codemotion/ir/parse_context.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     Block {
[INFO] [stderr]    |     ----- field in this variant
[INFO] [stderr] ...
[INFO] [stderr] 77 |         range: Range<usize>,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `entry_idx` is never read
[INFO] [stderr]   --> crates/wasm-mutate/src/mutators/peephole/dfg.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub struct StackEntry {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 47 |     pub entry_idx: usize,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StackEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `index` is never read
[INFO] [stderr]   --> crates/wasm-mutate/src/mutators/peephole/eggsy/encoder/expr2wasm.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Global {
[INFO] [stderr]    |     ------ field in this variant
[INFO] [stderr] 20 |         /// Global index
[INFO] [stderr] 21 |         index: usize,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ResourceRequest` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RemoveStartSection` is never constructed
[INFO] [stderr]  --> crates/wasm-mutate/src/mutators/start.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct RemoveStartSection;
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/wasm-mutate/src/info.rs:63:28
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn new(input_wasm: &[u8]) -> Result<ModuleInfo> {
[INFO] [stderr]    |                            ^^^^^            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn new(input_wasm: &[u8]) -> Result<ModuleInfo<'_>> {
[INFO] [stderr]    |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasm-mutate/src/info.rs:287:31
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub fn get_global_section(&self) -> RawSection {
[INFO] [stderr]     |                               ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub fn get_global_section(&self) -> RawSection<'_> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wit-component` (lib) generated 16 warnings
[INFO] [stderr] warning: `wasm-mutate` (lib) generated 8 warnings (run `cargo fix --lib -p wasm-mutate` to apply 3 suggestions)
[INFO] [stderr] warning: unused variable: `mem_byte`
[INFO] [stderr]     --> crates/wasmprinter/src/operator.rs:363:36
[INFO] [stderr]      |
[INFO] [stderr]  363 |         fn $visit(&mut self $( , $($arg: $argty),* )?) -> Self::Output {
[INFO] [stderr]      |                                    ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1109 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr] help: `mem_byte` is captured in macro and introduced a unused variable
[INFO] [stderr]     --> crates/wasmprinter/src/operator.rs:363:36
[INFO] [stderr]      |
[INFO] [stderr]  363 |         fn $visit(&mut self $( , $($arg: $argty),* )?) -> Self::Output {
[INFO] [stderr]      |                                    ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1109 |     wasmparser::for_each_operator!(define_visit);
[INFO] [stderr]      |     -------------------------------------------- in this macro invocation
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]      = note: this warning originates in the macro `define_visit` which comes from the expansion of the macro `wasmparser::for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over a `&Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> crates/wasmprinter/src/lib.rs:899:20
[INFO] [stderr]     |
[INFO] [stderr] 899 |         for idx in &ty.supertype_idx {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 899 -         for idx in &ty.supertype_idx {
[INFO] [stderr] 899 +         while let Some(idx) = &ty.supertype_idx {
[INFO] [stderr]     |
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 899 -         for idx in &ty.supertype_idx {
[INFO] [stderr] 899 +         if let Some(idx) = &ty.supertype_idx {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `wasmprinter` (lib) generated 2 warnings
[INFO] [stderr] warning: struct `RecGroup` is never constructed
[INFO] [stderr]    --> crates/wasm-smith/src/core.rs:217:19
[INFO] [stderr]     |
[INFO] [stderr] 217 | pub(crate) struct RecGroup {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Entities` is never constructed
[INFO] [stderr]     --> crates/wasm-smith/src/core.rs:2289:8
[INFO] [stderr]      |
[INFO] [stderr] 2289 | struct Entities {
[INFO] [stderr]      |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasm-compose/src/composer.rs:281:9
[INFO] [stderr]     |
[INFO] [stderr] 281 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 282 |         r: InstanceImportRef,
[INFO] [stderr] 283 |     ) -> (&Component, &str, ComponentInstanceTypeId) {
[INFO] [stderr]     |           ^^^^^^^^^^  ^^^^ the same lifetime is elided here
[INFO] [stderr]     |           ||
[INFO] [stderr]     |           |the same lifetime is hidden here
[INFO] [stderr]     |           the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 283 |     ) -> (&Component<'_>, &str, ComponentInstanceTypeId) {
[INFO] [stderr]     |                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/wasm-compose/src/encoding.rs:63:11
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn ty(&mut self) -> ComponentTypeEncoder {
[INFO] [stderr]    |           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |           |
[INFO] [stderr]    |           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn ty(&mut self) -> ComponentTypeEncoder<'_> {
[INFO] [stderr]    |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/wasm-compose/src/encoding.rs:71:18
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn core_type(&mut self) -> CoreTypeEncoder {
[INFO] [stderr]    |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn core_type(&mut self) -> CoreTypeEncoder<'_> {
[INFO] [stderr]    |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasm-compose/src/graph.rs:192:18
[INFO] [stderr]     |
[INFO] [stderr] 192 |     pub fn types(&self) -> TypesRef {
[INFO] [stderr]     |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 192 |     pub fn types(&self) -> TypesRef<'_> {
[INFO] [stderr]     |                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/wasm-compose/src/graph.rs:780:9
[INFO] [stderr]     |
[INFO] [stderr] 780 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 781 |         id: impl Into<InstanceId>,
[INFO] [stderr] 782 |     ) -> Option<(ComponentId, &Component)> {
[INFO] [stderr]     |                               ^^^^^^^^^^
[INFO] [stderr]     |                               ||
[INFO] [stderr]     |                               |the same lifetime is hidden here
[INFO] [stderr]     |                               the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 782 |     ) -> Option<(ComponentId, &Component<'_>)> {
[INFO] [stderr]     |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wasm-smith` (lib) generated 2 warnings
[INFO] [stderr] warning: `wasm-compose` (lib) generated 5 warnings (run `cargo fix --lib -p wasm-compose` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasm_tools-675128693e95e776)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/wasm-tools/main.rs (/opt/rustwide/target/debug/deps/wasm_tools-f5417978d4886dc9)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test verify_cli ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-39675890f349726c)
[INFO] [stdout] running 49 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed
[INFO] [stdout] 
[INFO] [stderr]      Running tests/roundtrip.rs (/opt/rustwide/target/debug/deps/roundtrip-88f96e5ccda0c243)
[INFO] [stderr] 
[INFO] [stderr] thread 'main' (101) panicked at tests/roundtrip.rs:105:9:
[INFO] [stderr] submodules need to be checked out
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5924b41895e2 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5924b41895e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5924b41895e2 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x5924b41895e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hde21067283f7e82e
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x5924b419a68f - core::fmt::rt::Argument::fmt::he65307037dca33c6
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x5924b419a68f - core::fmt::write::h24186904251c31cb
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]    6:     0x5924b4156fe3 - std::io::default_write_fmt::hdc5d19b6df666f61
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5924b4156fe3 - std::io::Write::write_fmt::h3ab9f1f4d8d19b72
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x5924b4162f02 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x5924b416859f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x5924b41683f9 - std::panicking::default_hook::he2e9efee79b3dce9
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x5924b4168c25 - std::panicking::panic_with_hook::hf5648b7cec6bc73e
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:834:13
[INFO] [stderr]   12:     0x5924b41689d6 - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:700:13
[INFO] [stderr]   13:     0x5924b4163049 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   14:     0x5924b414ab9d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5
[INFO] [stderr]   15:     0x5924b41a4e40 - core::panicking::panic_fmt::hb5d6b83773432920
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x5924b3a3501d - roundtrip::find_tests::hae3ed5b93aa893b9
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/roundtrip.rs:105:9
[INFO] [stderr]   17:     0x5924b3a35bfd - roundtrip::main::h32d2b9249689e839
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/roundtrip.rs:40:17
[INFO] [stderr]   18:     0x5924b3a663bb - core::ops::function::FnOnce::call_once::hfd28a738a3f0286e
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   19:     0x5924b3a5fd1e - std::sys::backtrace::__rust_begin_short_backtrace::hb7897bfdbf5aac5b
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   20:     0x5924b3a40cd1 - std::rt::lang_start::{{closure}}::h40451216b2b66d02
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:206:18
[INFO] [stderr]   21:     0x5924b4158bc0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h8434f550918e723f
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   22:     0x5924b4158bc0 - std::panicking::catch_unwind::do_call::h7f7a838f33db43be
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stderr]   23:     0x5924b4158bc0 - std::panicking::catch_unwind::hf345702047129f6d
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stderr]   24:     0x5924b4158bc0 - std::panic::catch_unwind::h42f92c278294a3a0
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stderr]   25:     0x5924b4158bc0 - std::rt::lang_start_internal::{{closure}}::ha6834eab5ce60f45
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24
[INFO] [stderr]   26:     0x5924b4158bc0 - std::panicking::catch_unwind::do_call::hf4afda32c60c9e55
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stderr]   27:     0x5924b4158bc0 - std::panicking::catch_unwind::hbfda5503aab4db1e
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stderr]   28:     0x5924b4158bc0 - std::panic::catch_unwind::h1a1ed11560d244f4
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stderr]   29:     0x5924b4158bc0 - std::rt::lang_start_internal::h1f713c0146d469ad
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5
[INFO] [stderr]   30:     0x5924b3a40cb7 - std::rt::lang_start::h5a420ceb49afc393
[INFO] [stderr]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:205:5
[INFO] [stderr]   31:     0x5924b3a3d7fe - main
[INFO] [stderr]   32:     0x707186d431ca - <unknown>
[INFO] [stderr]   33:     0x707186d4328b - __libc_start_main
[INFO] [stderr]   34:     0x5924b3a2d1d5 - _start
[INFO] [stderr]   35:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--test roundtrip`
[INFO] running `Command { std: "docker" "inspect" "28f245efea501717caa44d9f88b5835cf06984f4f3a2b744107e8857501de398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28f245efea501717caa44d9f88b5835cf06984f4f3a2b744107e8857501de398", kill_on_drop: false }`
[INFO] [stdout] 28f245efea501717caa44d9f88b5835cf06984f4f3a2b744107e8857501de398