[INFO] fetching crate zingen 0.1.12...
[INFO] testing zingen-0.1.12 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate zingen 0.1.12 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zingen 0.1.12 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-io v0.6.1
[INFO] [stderr]   Downloaded postcard v1.1.1
[INFO] [stderr]   Downloaded tracing-attributes v0.1.28
[INFO] [stderr]   Downloaded semver v1.0.26
[INFO] [stderr]   Downloaded tracing-core v0.1.33
[INFO] [stderr]   Downloaded evm-opcodes v0.0.5
[INFO] [stderr]   Downloaded sol-abi v0.0.1
[INFO] [stderr]   Downloaded regex-syntax v0.6.29
[INFO] [stderr]   Downloaded indexmap v2.8.0
[INFO] [stderr]   Downloaded valuable v0.1.1
[INFO] [stderr]   Downloaded zabi v0.1.12
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.19
[INFO] [stderr]   Downloaded proc-macro2 v1.0.94
[INFO] [stderr]   Downloaded bitflags v2.9.0
[INFO] [stderr]   Downloaded log v0.4.27
[INFO] [stderr]   Downloaded unicode-ident v1.0.18
[INFO] [stderr]   Downloaded smallvec v1.14.0
[INFO] [stderr]   Downloaded syn v2.0.100
[INFO] [stderr]   Downloaded serde v1.0.219
[INFO] [stderr]   Downloaded wasmparser v0.121.2
[INFO] [stderr]   Downloaded cobs v0.2.3
[INFO] [stderr]   Downloaded anyhow v1.0.97
[INFO] [stderr]   Downloaded embedded-io v0.4.0
[INFO] [stderr]   Downloaded matchers v0.1.0
[INFO] [stderr]   Downloaded hashbrown v0.15.2
[INFO] [stderr]   Downloaded once_cell v1.21.1
[INFO] [stderr]   Downloaded crunchy v0.2.3
[INFO] [stderr]   Downloaded serde_derive v1.0.219
[INFO] [stderr]   Downloaded regex-automata v0.1.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4790731cb0f6284b6374656d3f9afe58d314657ba139b08ed2002011849ad4aa
[INFO] running `Command { std: "docker" "start" "-a" "4790731cb0f6284b6374656d3f9afe58d314657ba139b08ed2002011849ad4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4790731cb0f6284b6374656d3f9afe58d314657ba139b08ed2002011849ad4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4790731cb0f6284b6374656d3f9afe58d314657ba139b08ed2002011849ad4aa", kill_on_drop: false }`
[INFO] [stdout] 4790731cb0f6284b6374656d3f9afe58d314657ba139b08ed2002011849ad4aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4fa59995623a128c141e9fb79c11ba2a14eaf0b9fdbad81bf76a51f64231124
[INFO] running `Command { std: "docker" "start" "-a" "a4fa59995623a128c141e9fb79c11ba2a14eaf0b9fdbad81bf76a51f64231124", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling evm-opcodes v0.0.5
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling wasmparser v0.121.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling matchers v0.1.0
[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 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]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `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]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_size`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src_mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lanes`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.31s
[INFO] running `Command { std: "docker" "inspect" "a4fa59995623a128c141e9fb79c11ba2a14eaf0b9fdbad81bf76a51f64231124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4fa59995623a128c141e9fb79c11ba2a14eaf0b9fdbad81bf76a51f64231124", kill_on_drop: false }`
[INFO] [stdout] a4fa59995623a128c141e9fb79c11ba2a14eaf0b9fdbad81bf76a51f64231124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4afdf2de49e33f1c40d8fcbb4066ff1b0b30506fff6c94b33b09e6033cbd6b03
[INFO] running `Command { std: "docker" "start" "-a" "4afdf2de49e33f1c40d8fcbb4066ff1b0b30506fff6c94b33b09e6033cbd6b03", 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]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `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]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_size`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src_mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lanes`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lane`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zingen v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[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]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `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]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_size`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_type_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hty`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_depth`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_ref_type`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src_mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem_index`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src_table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memarg`
[INFO] [stdout]    --> src/visitor/mod.rs:28:35
[INFO] [stdout]     |
[INFO] [stdout]  28 |         fn $visit(&mut self $($(, $arg: $argty)*)?) -> Self::Output {
[INFO] [stdout]     |                                   ^^^^
[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);
[WARN] too many lines in the log, truncating it