[INFO] cloning repository https://github.com/arthuralmeidadev/interpreter2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arthuralmeidadev/interpreter2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthuralmeidadev%2Finterpreter2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthuralmeidadev%2Finterpreter2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ef5a22b6953853dc8d1f65701e0b2d9488390a2
[INFO] checking arthuralmeidadev/interpreter2 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthuralmeidadev%2Finterpreter2" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/arthuralmeidadev/interpreter2
[INFO] finished tweaking git repo https://github.com/arthuralmeidadev/interpreter2
[INFO] tweaked toml for git repo https://github.com/arthuralmeidadev/interpreter2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/arthuralmeidadev/interpreter2 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/arthuralmeidadev/interpreter2 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest_generator v2.7.5
[INFO] [stderr]   Downloaded pest_derive v2.7.5
[INFO] [stderr]   Downloaded pest_meta v2.7.5
[INFO] [stderr]   Downloaded pest v2.7.5
[INFO] [stderr]   Downloaded rustix v0.38.26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f8b9206f110da50cdb1501749ed0a1e806ad9154b6c53f75d206bcb5a452a76
[INFO] running `Command { std: "docker" "start" "-a" "4f8b9206f110da50cdb1501749ed0a1e806ad9154b6c53f75d206bcb5a452a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f8b9206f110da50cdb1501749ed0a1e806ad9154b6c53f75d206bcb5a452a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8b9206f110da50cdb1501749ed0a1e806ad9154b6c53f75d206bcb5a452a76", kill_on_drop: false }`
[INFO] [stdout] 4f8b9206f110da50cdb1501749ed0a1e806ad9154b6c53f75d206bcb5a452a76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 767f952e8f1aef8f961e1217c18330217f1e3f082656e7778dbe138f6d4d86b2
[INFO] running `Command { std: "docker" "start" "-a" "767f952e8f1aef8f961e1217c18330217f1e3f082656e7778dbe138f6d4d86b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling rustix v0.38.26
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling pest v2.7.5
[INFO] [stderr]    Compiling pest_meta v2.7.5
[INFO] [stderr]    Compiling pest_generator v2.7.5
[INFO] [stderr]    Compiling pest_derive v2.7.5
[INFO] [stderr]     Checking interpreter2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ExpressionKind`
[INFO] [stdout]   --> src/main.rs:11:52
[INFO] [stdout]    |
[INFO] [stdout] 11 | use structure::{DeclarationKind, ExecutionContext, ExpressionKind, ImportedModules};
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `test1` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:408:8
[INFO] [stdout]     |
[INFO] [stdout] 408 | struct test1<'a> {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to upper camel case: `Test1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `testEnum` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:413:6
[INFO] [stdout]     |
[INFO] [stdout] 413 | enum testEnum<'a> {
[INFO] [stdout]     |      ^^^^^^^^ help: convert the identifier to upper camel case: `TestEnum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `test2` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:414:5
[INFO] [stdout]     |
[INFO] [stdout] 414 |     test2(test2<'a>),
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `Test2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `test3` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:415:5
[INFO] [stdout]     |
[INFO] [stdout] 415 |     test3(test3)
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `Test3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `test2` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:425:8
[INFO] [stdout]     |
[INFO] [stdout] 425 | struct test2<'a> {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to upper camel case: `Test2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `test3` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:430:8
[INFO] [stdout]     |
[INFO] [stdout] 430 | struct test3 {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to upper camel case: `Test3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `structure::ArgumentKind` and `throw_undefined`
[INFO] [stdout]   --> src/main.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     errors::{throw_undefined, throw_undefined_class_error},
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     structure::ArgumentKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExpressionKind`
[INFO] [stdout]   --> src/main.rs:11:52
[INFO] [stdout]    |
[INFO] [stdout] 11 | use structure::{DeclarationKind, ExecutionContext, ExpressionKind, ImportedModules};
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `test1` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:408:8
[INFO] [stdout]     |
[INFO] [stdout] 408 | struct test1<'a> {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to upper camel case: `Test1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `testEnum` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:413:6
[INFO] [stdout]     |
[INFO] [stdout] 413 | enum testEnum<'a> {
[INFO] [stdout]     |      ^^^^^^^^ help: convert the identifier to upper camel case: `TestEnum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `test2` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:414:5
[INFO] [stdout]     |
[INFO] [stdout] 414 |     test2(test2<'a>),
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `Test2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `test3` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:415:5
[INFO] [stdout]     |
[INFO] [stdout] 415 |     test3(test3)
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `Test3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `test2` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:425:8
[INFO] [stdout]     |
[INFO] [stdout] 425 | struct test2<'a> {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to upper camel case: `Test2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `test3` should have an upper camel case name
[INFO] [stdout]    --> src/structure.rs:430:8
[INFO] [stdout]     |
[INFO] [stdout] 430 | struct test3 {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to upper camel case: `Test3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `structure::ArgumentKind` and `throw_undefined`
[INFO] [stdout]   --> src/main.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     errors::{throw_undefined, throw_undefined_class_error},
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     structure::ArgumentKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/errors.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     identifier.chars().for_each(|c| {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/errors.rs:17:31
[INFO] [stdout]    |
[INFO] [stdout] 17 |     at_line.chars().for_each(|c| {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/errors.rs:59:34
[INFO] [stdout]    |
[INFO] [stdout] 59 |     identifier.chars().for_each(|c| {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/errors.rs:53:31
[INFO] [stdout]    |
[INFO] [stdout] 53 |     at_line.chars().for_each(|c| {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handlers.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let mut affix_expression = AffixExpression::default();
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pair`
[INFO] [stdout]    --> src/handlers.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn handle_prefix_expression(pair: Pair<'_, Rule>) -> AffixExpression {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handlers.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let mut affix_expression = AffixExpression::default();
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pair`
[INFO] [stdout]    --> src/handlers.rs:134:34
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn handle_postfix_expression(pair: Pair<'_, Rule>) -> AffixExpression {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_pair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handlers.rs:203:21
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 let mut function_call = handle_method_call(inner_pair);
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expression`
[INFO] [stdout]    --> src/handlers.rs:327:21
[INFO] [stdout]     |
[INFO] [stdout] 327 | fn solve_expression(expression: Expression) {}
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t3`
[INFO] [stdout]    --> src/structure.rs:442:25
[INFO] [stdout]     |
[INFO] [stdout] 442 |         testEnum::test3(t3) => {}
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_t3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/errors.rs:23:34
[INFO] [stdout]    |
[INFO] [stdout] 23 |     identifier.chars().for_each(|c| {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/errors.rs:17:31
[INFO] [stdout]    |
[INFO] [stdout] 17 |     at_line.chars().for_each(|c| {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/errors.rs:59:34
[INFO] [stdout]    |
[INFO] [stdout] 59 |     identifier.chars().for_each(|c| {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/errors.rs:53:31
[INFO] [stdout]    |
[INFO] [stdout] 53 |     at_line.chars().for_each(|c| {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handlers.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let mut affix_expression = AffixExpression::default();
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pair`
[INFO] [stdout]    --> src/handlers.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn handle_prefix_expression(pair: Pair<'_, Rule>) -> AffixExpression {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handlers.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let mut affix_expression = AffixExpression::default();
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pair`
[INFO] [stdout]    --> src/handlers.rs:134:34
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn handle_postfix_expression(pair: Pair<'_, Rule>) -> AffixExpression {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_pair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handlers.rs:203:21
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 let mut function_call = handle_method_call(inner_pair);
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expression`
[INFO] [stdout]    --> src/handlers.rs:327:21
[INFO] [stdout]     |
[INFO] [stdout] 327 | fn solve_expression(expression: Expression) {}
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t3`
[INFO] [stdout]    --> src/structure.rs:442:25
[INFO] [stdout]     |
[INFO] [stdout] 442 |         testEnum::test3(t3) => {}
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_t3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expression`
[INFO] [stdout]   --> src/main.rs:84:33
[INFO] [stdout]    |
[INFO] [stdout] 84 | ...                   let expression = handle_expression(inner_pair);
[INFO] [stdout]    |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unary_expression`
[INFO] [stdout]   --> src/main.rs:87:33
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...                   let unary_expression = handle_unary_expression(inner_pair);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unary_expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary_expression`
[INFO] [stdout]   --> src/main.rs:90:33
[INFO] [stdout]    |
[INFO] [stdout] 90 | ...                   let binary_expression = handle_binary_expression(inner_pair);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `literal`
[INFO] [stdout]   --> src/main.rs:95:33
[INFO] [stdout]    |
[INFO] [stdout] 95 | ...                   let literal = handle_literal(inner_pair);
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_literal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `literal`
[INFO] [stdout]   --> src/main.rs:98:33
[INFO] [stdout]    |
[INFO] [stdout] 98 | ...                   let literal = handle_number_literal(inner_pair);
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_literal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `literal`
[INFO] [stdout]    --> src/main.rs:101:33
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   let literal = handle_string_literal(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_literal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `literal`
[INFO] [stdout]    --> src/main.rs:104:33
[INFO] [stdout]     |
[INFO] [stdout] 104 | ...                   let literal = handle_boolean_literal(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_literal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]    --> src/main.rs:110:33
[INFO] [stdout]     |
[INFO] [stdout] 110 | ...                   let function = handle_function_call(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args_list`
[INFO] [stdout]    --> src/main.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   let args_list = handle_args_list(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/main.rs:129:46
[INFO] [stdout]     |
[INFO] [stdout] 129 | ...                   Some(t) => {}
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `identifier`
[INFO] [stdout]    --> src/main.rs:159:33
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   let identifier = handle_identifier(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary_operator`
[INFO] [stdout]    --> src/main.rs:162:33
[INFO] [stdout]     |
[INFO] [stdout] 162 | ...                   let binary_operator = handle_binary_operator(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_operator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expression`
[INFO] [stdout]   --> src/main.rs:84:33
[INFO] [stdout]    |
[INFO] [stdout] 84 | ...                   let expression = handle_expression(inner_pair);
[INFO] [stdout]    |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unary_expression`
[INFO] [stdout]   --> src/main.rs:87:33
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...                   let unary_expression = handle_unary_expression(inner_pair);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unary_expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary_expression`
[INFO] [stdout]   --> src/main.rs:90:33
[INFO] [stdout]    |
[INFO] [stdout] 90 | ...                   let binary_expression = handle_binary_expression(inner_pair);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `literal`
[INFO] [stdout]   --> src/main.rs:95:33
[INFO] [stdout]    |
[INFO] [stdout] 95 | ...                   let literal = handle_literal(inner_pair);
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_literal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `literal`
[INFO] [stdout]   --> src/main.rs:98:33
[INFO] [stdout]    |
[INFO] [stdout] 98 | ...                   let literal = handle_number_literal(inner_pair);
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_literal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `literal`
[INFO] [stdout]    --> src/main.rs:101:33
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   let literal = handle_string_literal(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_literal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `literal`
[INFO] [stdout]    --> src/main.rs:104:33
[INFO] [stdout]     |
[INFO] [stdout] 104 | ...                   let literal = handle_boolean_literal(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_literal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]    --> src/main.rs:110:33
[INFO] [stdout]     |
[INFO] [stdout] 110 | ...                   let function = handle_function_call(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args_list`
[INFO] [stdout]    --> src/main.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   let args_list = handle_args_list(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/main.rs:129:46
[INFO] [stdout]     |
[INFO] [stdout] 129 | ...                   Some(t) => {}
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `identifier`
[INFO] [stdout]    --> src/main.rs:159:33
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   let identifier = handle_identifier(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary_operator`
[INFO] [stdout]    --> src/main.rs:162:33
[INFO] [stdout]     |
[INFO] [stdout] 162 | ...                   let binary_operator = handle_binary_operator(inner_pair);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_operator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.02s
[INFO] running `Command { std: "docker" "inspect" "767f952e8f1aef8f961e1217c18330217f1e3f082656e7778dbe138f6d4d86b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "767f952e8f1aef8f961e1217c18330217f1e3f082656e7778dbe138f6d4d86b2", kill_on_drop: false }`
[INFO] [stdout] 767f952e8f1aef8f961e1217c18330217f1e3f082656e7778dbe138f6d4d86b2
