[INFO] fetching crate zingen 0.1.12...
[INFO] testing zingen-0.1.12 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate zingen 0.1.12 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate zingen 0.1.12
[INFO] finished tweaking crates.io crate zingen 0.1.12
[INFO] tweaked toml for crates.io crate zingen 0.1.12 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zingen 0.1.12 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zingen 0.1.12 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c3b75572ee588b187fc42390086d104c2e457b02621c78bbf349ffab2eb94143
[INFO] running `Command { std: "docker" "start" "c3b75572ee588b187fc42390086d104c2e457b02621c78bbf349ffab2eb94143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3b75572ee588b187fc42390086d104c2e457b02621c78bbf349ffab2eb94143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c3b75572ee588b187fc42390086d104c2e457b02621c78bbf349ffab2eb94143" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3b75572ee588b187fc42390086d104c2e457b02621c78bbf349ffab2eb94143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c3b75572ee588b187fc42390086d104c2e457b02621c78bbf349ffab2eb94143" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling evm-opcodes v0.0.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling wasmparser v0.121.2
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling sol-abi v0.0.1
[INFO] [stderr]    Compiling postcard v1.1.1
[INFO] [stderr]    Compiling zabi v0.1.12
[INFO] [stderr]    Compiling zingen v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `total_offset` is never read
[INFO] [stdout]   --> src/jump/target.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         total_offset = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 61 |             total_offset += size;
[INFO] [stdout]    |             -------------------- `total_offset` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `total_offset` is never read
[INFO] [stdout]   --> src/jump/target.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             total_offset += size;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `try_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `try_table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `tag_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `blockty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `tag_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `function_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `hty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `function_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `field_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `field_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `field_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `field_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_size`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_size` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[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]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[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]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index_dst`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index_dst` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index_src`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index_src` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[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]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[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]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `hty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `hty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `hty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `hty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `from_ref_type` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `to_ref_type` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `from_ref_type` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `to_ref_type` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `data_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `mem` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `data_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `dst_mem` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src_mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `src_mem` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `mem` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `elem_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `elem_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `dst_table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `src_table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `mem` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `value` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lanes`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lanes` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `tracing-subscriber`
[INFO] [stderr]   --> Cargo.toml:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 | [dependencies.tracing-subscriber]
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `tracing-subscriber`
[INFO] [stderr] warning: `zingen` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.10s
[INFO] running `Command { std: "docker" "inspect" "c3b75572ee588b187fc42390086d104c2e457b02621c78bbf349ffab2eb94143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c3b75572ee588b187fc42390086d104c2e457b02621c78bbf349ffab2eb94143" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: value assigned to `total_offset` is never read
[INFO] [stdout]   --> src/jump/target.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         total_offset = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 61 |             total_offset += size;
[INFO] [stdout]    |             -------------------- `total_offset` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `total_offset` is never read
[INFO] [stdout]   --> src/jump/target.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             total_offset += size;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `try_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `try_table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `tag_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `blockty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `tag_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `function_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `ty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `hty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `function_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `field_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `field_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `field_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `struct_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `field_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_size`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_size` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[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]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[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]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index_dst`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index_dst` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index_src`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index_src` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[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]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `array_type_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[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]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `hty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `hty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `hty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `hty` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `from_ref_type` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `to_ref_type` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `relative_depth` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `from_ref_type` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `to_ref_type` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `data_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `mem` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `data_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `dst_mem` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src_mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `src_mem` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `mem` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `elem_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `elem_index` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `dst_table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `src_table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `table` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `mem` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `memarg` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `value` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lanes`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lanes` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  35 | |     () => {};
[INFO] [stdout]  36 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator`
[INFO] [stdout] ...
[INFO] [stdout] 194 |       for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `lane` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     for_each_operator!(impl_visit_operator);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  23 | / macro_rules! impl_visit_operator {
[INFO] [stdout]  24 | |     ( @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  25 | |         impl_visit_operator!($($rest)*);
[INFO] [stdout]  26 | |     };
[INFO] [stdout]  27 | |     ( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident $($rest:tt)* ) => {
[INFO] [stdout]  28 | |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     | |                                   ^^^^
[WARN] too many lines in the log, truncating it
