[INFO] fetching crate zingen 0.1.12...
[INFO] testing zingen-0.1.12 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[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 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zabi v0.1.12
[INFO] [stderr]   Downloaded sol-abi v0.0.1
[INFO] [stderr]   Downloaded evm-opcodes v0.0.5
[INFO] [stderr]   Downloaded wasmparser v0.121.2
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5415f3b1dd2c4439c4537577218bdca7160372ba57fc035eb6ca579d2f8f648b
[INFO] running `Command { std: "docker" "start" "-a" "5415f3b1dd2c4439c4537577218bdca7160372ba57fc035eb6ca579d2f8f648b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5415f3b1dd2c4439c4537577218bdca7160372ba57fc035eb6ca579d2f8f648b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5415f3b1dd2c4439c4537577218bdca7160372ba57fc035eb6ca579d2f8f648b", kill_on_drop: false }`
[INFO] [stdout] 5415f3b1dd2c4439c4537577218bdca7160372ba57fc035eb6ca579d2f8f648b
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a686be27b81c3f6e91d1c549ed0bd19b18ddc19e302d7db37031f565da2576bd
[INFO] running `Command { std: "docker" "start" "-a" "a686be27b81c3f6e91d1c549ed0bd19b18ddc19e302d7db37031f565da2576bd", 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 regex-syntax v0.6.29
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling evm-opcodes v0.0.5
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling wasmparser v0.121.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling postcard v1.1.1
[INFO] [stderr]    Compiling sol-abi v0.0.1
[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 27.44s
[INFO] running `Command { std: "docker" "inspect" "a686be27b81c3f6e91d1c549ed0bd19b18ddc19e302d7db37031f565da2576bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a686be27b81c3f6e91d1c549ed0bd19b18ddc19e302d7db37031f565da2576bd", kill_on_drop: false }`
[INFO] [stdout] a686be27b81c3f6e91d1c549ed0bd19b18ddc19e302d7db37031f565da2576bd
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e94f4ab622ca306f7bb256c7495515091652b80a4f46474c3dde8ba4dacab28
[INFO] running `Command { std: "docker" "start" "-a" "4e94f4ab622ca306f7bb256c7495515091652b80a4f46474c3dde8ba4dacab28", 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);
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `impl_visit_operator` which comes from the expansion of the 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
[WARN] too many lines in the log, truncating it
