[INFO] cloning repository https://github.com/msdlisper/z-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/msdlisper/z-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsdlisper%2Fz-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsdlisper%2Fz-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b16b5f53a93a233043ad8cf89ab252f60147de54 [INFO] checking msdlisper/z-lang against master#fe348cd1a8e0fa445b772393147ed865904dcd4d for pr-139587-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsdlisper%2Fz-lang" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. 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[INFO] [stderr] Downloaded rowan v0.15.15 [INFO] [stderr] Downloaded pest_generator v2.7.11 [INFO] [stderr] Downloaded countme v3.0.1 [INFO] [stderr] Downloaded pest_meta v2.7.11 [INFO] [stderr] Downloaded text-size v1.1.1 [INFO] [stderr] Downloaded ucd-trie v0.1.6 [INFO] [stderr] Downloaded pest_derive v2.7.11 [INFO] [stderr] Downloaded pest v2.7.11 [INFO] [stderr] Downloaded m_lexer v0.0.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a728e3ca5736b392dfb35f9c26a36f3a4bf249e1663488e1531743184afce246 [INFO] running `Command { std: "docker" "start" "-a" "a728e3ca5736b392dfb35f9c26a36f3a4bf249e1663488e1531743184afce246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a728e3ca5736b392dfb35f9c26a36f3a4bf249e1663488e1531743184afce246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a728e3ca5736b392dfb35f9c26a36f3a4bf249e1663488e1531743184afce246", kill_on_drop: false }` [INFO] [stdout] a728e3ca5736b392dfb35f9c26a36f3a4bf249e1663488e1531743184afce246 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 385da3d517fecbea1e9eb05a2db9d0b35f33e08252877843e1bf01ef8f1779a9 [INFO] running `Command { std: "docker" "start" "-a" "385da3d517fecbea1e9eb05a2db9d0b35f33e08252877843e1bf01ef8f1779a9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking text-size v1.1.1 [INFO] [stderr] Checking countme v3.0.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking rowan v0.15.15 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking m_lexer v0.0.4 [INFO] [stderr] Compiling pest v2.7.11 [INFO] [stderr] Compiling pest_meta v2.7.11 [INFO] [stderr] Compiling pest_generator v2.7.11 [INFO] [stderr] Compiling pest_derive v2.7.11 [INFO] [stderr] Checking z-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `pest::Parser` [INFO] [stdout] --> src/pest/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use pest::Parser; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pest_derive::Parser` [INFO] [stdout] --> src/pest/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use pest_derive::Parser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `implied_bounds_entailment` has been removed: converted into hard error, see PR #117984 for more information [INFO] [stdout] --> src/pest/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | #[allow(implied_bounds_entailment)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead` and `self` [INFO] [stdout] --> src/pest/parse_ast.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, BufRead}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::frame::ValType` [INFO] [stdout] --> src/pest/parse_ast.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use super::frame::ValType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/pest/parse_ast.rs:446:8 [INFO] [stdout] | [INFO] [stdout] 446 | if (inner_len == 3) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 446 - if (inner_len == 3) { [INFO] [stdout] 446 + if inner_len == 3 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/pest/slick_script.rs:294:21 [INFO] [stdout] | [INFO] [stdout] 294 | / /** [INFO] [stdout] 295 | | * TODO [INFO] [stdout] 296 | | * 这里的实现, 需要入参表达式在新的作用域里执行 [INFO] [stdout] 297 | | */ [INFO] [stdout] | |_______________________^ [INFO] [stdout] 298 | // 将入参在新的作用域声明(补充block的Declaration节点) [INFO] [stdout] 299 | let need_insert_declare = argu_list.len() > 0; [INFO] [stdout] | ---------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pest::Parser` [INFO] [stdout] --> src/pest/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use pest::Parser; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pest_derive::Parser` [INFO] [stdout] --> src/pest/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use pest_derive::Parser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `implied_bounds_entailment` has been removed: converted into hard error, see PR #117984 for more information [INFO] [stdout] --> src/pest/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | #[allow(implied_bounds_entailment)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead` and `self` [INFO] [stdout] --> src/pest/parse_ast.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, BufRead}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::frame::ValType` [INFO] [stdout] --> src/pest/parse_ast.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use super::frame::ValType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/pest/parse_ast.rs:446:8 [INFO] [stdout] | [INFO] [stdout] 446 | if (inner_len == 3) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 446 - if (inner_len == 3) { [INFO] [stdout] 446 + if inner_len == 3 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/pest/slick_script.rs:294:21 [INFO] [stdout] | [INFO] [stdout] 294 | / /** [INFO] [stdout] 295 | | * TODO [INFO] [stdout] 296 | | * 这里的实现, 需要入参表达式在新的作用域里执行 [INFO] [stdout] 297 | | */ [INFO] [stdout] | |_______________________^ [INFO] [stdout] 298 | // 将入参在新的作用域声明(补充block的Declaration节点) [INFO] [stdout] 299 | let need_insert_declare = argu_list.len() > 0; [INFO] [stdout] | ---------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env` and `fs` [INFO] [stdout] --> src/pest/mod.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | use std::{env, fs}; [INFO] [stdout] | ^^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/pest/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `identifier` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | identifier, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `identifier: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:63:76 [INFO] [stdout] | [INFO] [stdout] 63 | AstNodeType::FnDeclaration { return_type, identifier, argu_list, block } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `declare_type` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:84:40 [INFO] [stdout] | [INFO] [stdout] 84 | AstNodeType::Declaration { declare_type, identifier, additive } => { [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `declare_type: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `additive` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:84:66 [INFO] [stdout] | [INFO] [stdout] 84 | AstNodeType::Declaration { declare_type, identifier, additive } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `additive: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `declare_type` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | declare_type, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `declare_type: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `additive` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 105 | additive, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `additive: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `judge_stat` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 144 | judge_stat, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `judge_stat: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `if_stat` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | if_stat, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `if_stat: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:188:37 [INFO] [stdout] | [INFO] [stdout] 188 | AstNodeType::JudgeExp { left, right, judge } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `left: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:188:43 [INFO] [stdout] | [INFO] [stdout] 188 | AstNodeType::JudgeExp { left, right, judge } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `right: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `additive` [INFO] [stdout] --> src/pest/parse_ast/tests.rs:218:55 [INFO] [stdout] | [INFO] [stdout] 218 | AstNodeType::AssignmentStatement { ident, additive } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `additive: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/pest/parse_ast.rs:279:9 [INFO] [stdout] | [INFO] [stdout] 279 | r => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pest/parse_ast.rs:495:12 [INFO] [stdout] | [INFO] [stdout] 495 | Ok(mut pairs) => { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/pest/frame.rs:81:27 [INFO] [stdout] | [INFO] [stdout] 81 | fn partial_cmp(&self, other: &Self) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/pest/slick_script.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | scope, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `scope: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/pest/slick_script.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | block, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pest/slick_script.rs:386:9 [INFO] [stdout] | [INFO] [stdout] 386 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/pest/slick_script.rs:386:9 [INFO] [stdout] | [INFO] [stdout] 71 | AstNodeType::Statement { child } => { [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 77 | AstNodeType::IntLiteral(val) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 81 | AstNodeType::AdditiveExp { child } => { [INFO] [stdout] | ---------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 107 | AstNodeType::MulitiExp { child } => { [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 386 | _ => { [INFO] [stdout] | ^ ...and 9 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pest/slick_script.rs:91:25 [INFO] [stdout] | [INFO] [stdout] 91 | args, [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pest/slick_script.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 117 | args, [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `declare_type` [INFO] [stdout] --> src/pest/slick_script.rs:182:13 [INFO] [stdout] | [INFO] [stdout] 182 | declare_type, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `declare_type: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_contains` is never read [INFO] [stdout] --> src/pest/slick_script.rs:194:21 [INFO] [stdout] | [INFO] [stdout] 194 | let mut is_contains = false; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/pest/slick_script.rs:280:21 [INFO] [stdout] | [INFO] [stdout] 280 | name, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `return_type` [INFO] [stdout] --> src/pest/slick_script.rs:370:13 [INFO] [stdout] | [INFO] [stdout] 370 | return_type, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `return_type: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pest/slick_script.rs:338:37 [INFO] [stdout] | [INFO] [stdout] 338 | ... let mut inner_stats = statements.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CalculatorParser` is never constructed [INFO] [stdout] --> src/pest/parse_ast.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct CalculatorParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Int`, `String`, and `FnType` are never constructed [INFO] [stdout] --> src/pest/parse_ast.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub enum DeclareType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 42 | Int, [INFO] [stdout] | ^^^ [INFO] [stdout] 43 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 44 | FnType { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DeclareType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/pest/parse_ast.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub enum AstNodeType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 53 | Statement { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | IntLiteral(i32), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 57 | AdditiveExp { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | MulitiExp { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | JudgeExp { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | IfStatement { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | Block { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | Identifier { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | AssignmentStatement { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | FnDeclaration { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | FnCall { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | Declaration { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | ReturnExp { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AstNodeType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_add` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn parse_add(pair: Pair) -> AstNodeType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_atom` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:144:4 [INFO] [stdout] | [INFO] [stdout] 144 | fn parse_atom(pair: Pair) -> AstNodeType { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_mul` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:157:4 [INFO] [stdout] | [INFO] [stdout] 157 | fn parse_mul(pair: Pair) -> AstNodeType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_simple` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn parse_simple(pairs: Pairs) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:198:4 [INFO] [stdout] | [INFO] [stdout] 198 | fn parse(pair: Pair) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_type_or_void` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:286:4 [INFO] [stdout] | [INFO] [stdout] 286 | fn parse_type_or_void(pair: Pair) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_fn_decare` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:301:4 [INFO] [stdout] | [INFO] [stdout] 301 | fn parse_fn_decare(pair: Pair) -> AstNodeType { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_fn_call` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:327:4 [INFO] [stdout] | [INFO] [stdout] 327 | fn parse_fn_call(pair: Pair) -> AstNodeType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_type` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:343:4 [INFO] [stdout] | [INFO] [stdout] 343 | fn parse_type(pair: Pair) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_stat` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:381:4 [INFO] [stdout] | [INFO] [stdout] 381 | fn parse_stat(childs: Pairs) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_judge` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:396:4 [INFO] [stdout] | [INFO] [stdout] 396 | fn parse_judge(pair: Pair) -> AstNodeType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_block` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:409:4 [INFO] [stdout] | [INFO] [stdout] 409 | fn parse_block(pair: Pair) -> AstNodeType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_if` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:439:4 [INFO] [stdout] | [INFO] [stdout] 439 | fn parse_if(pair: Pair) -> AstNodeType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_code` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:466:8 [INFO] [stdout] | [INFO] [stdout] 466 | pub fn parse_code(code: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_file` is never used [INFO] [stdout] --> src/pest/parse_ast.rs:485:8 [INFO] [stdout] | [INFO] [stdout] 485 | pub fn parse_file() -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `String`, `Number`, `Boolean`, and `Closure` are never constructed [INFO] [stdout] --> src/pest/frame.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum ValType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 15 | String(String), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | Number(i32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | Boolean(bool), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 18 | Closure { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Frame` is never constructed [INFO] [stdout] --> src/pest/frame.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | pub struct Frame { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Frame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `contains_key`, `get`, `set`, `create_scope`, and `drop_scope` are never used [INFO] [stdout] --> src/pest/frame.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 93 | impl Frame { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 94 | pub fn contains_key(&self, q: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn get(&self, q: &String) -> Option> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn set(&mut self, q: String, val: Rc, is_declare: bool) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn create_scope(&mut self, new_scope: Rc>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | pub fn drop_scope(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Closure` and `Block` are never constructed [INFO] [stdout] --> src/pest/frame.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub enum Scope { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 135 | Closure(ScopeStruct), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 136 | Block(ScopeStruct), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scope` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `play_object` and `parent_scope` are never read [INFO] [stdout] --> src/pest/frame.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 143 | pub struct ScopeStruct { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 144 | pub play_object: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 145 | pub parent_scope: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ScopeStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get`, `contains_key`, `get_parent_scope`, `set`, and `set_parent` are never used [INFO] [stdout] --> src/pest/frame.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 148 | impl Scope { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 149 | fn get(&self, q: &String) -> Option> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | fn contains_key(&self, q: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn get_parent_scope(&self) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | fn set(&mut self, q: String, val: Rc, is_declare: bool) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 173 | fn set_parent(&mut self, parent: Rc>) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, `get_parent_scope`, `set`, `contains_key`, and `set_parent` are never used [INFO] [stdout] --> src/pest/frame.rs:191:8 [INFO] [stdout] | [INFO] [stdout] 190 | impl ScopeStruct { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 191 | fn new(parent_scope: Option>>) -> Self [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 201 | fn get(&self, q: &String) -> Option> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 218 | fn get_parent_scope(&self) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | fn set(&mut self, q: String, val: Rc, is_declare: bool) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 244 | fn contains_key(&self, q: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 259 | fn set_parent(&mut self, parent: Rc>) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/pest/slick_script.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_entry` is never used [INFO] [stdout] --> src/pest/slick_script.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn test_entry(code: String) -> ValType { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eval` is never used [INFO] [stdout] --> src/pest/slick_script.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn eval(ast: AstNodeType, frame: Rc>) -> Result, SimpleError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SimpleError` is never used [INFO] [stdout] --> src/util.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum SimpleError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SimpleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/pest/parse_ast.rs:279:9 [INFO] [stdout] | [INFO] [stdout] 279 | r => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pest/parse_ast.rs:495:12 [INFO] [stdout] | [INFO] [stdout] 495 | Ok(mut pairs) => { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/pest/frame.rs:81:27 [INFO] [stdout] | [INFO] [stdout] 81 | fn partial_cmp(&self, other: &Self) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/pest/slick_script.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | scope, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `scope: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/pest/slick_script.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | block, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pest/slick_script.rs:386:9 [INFO] [stdout] | [INFO] [stdout] 386 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/pest/slick_script.rs:386:9 [INFO] [stdout] | [INFO] [stdout] 71 | AstNodeType::Statement { child } => { [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 77 | AstNodeType::IntLiteral(val) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 81 | AstNodeType::AdditiveExp { child } => { [INFO] [stdout] | ---------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 107 | AstNodeType::MulitiExp { child } => { [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 386 | _ => { [INFO] [stdout] | ^ ...and 9 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pest/slick_script.rs:91:25 [INFO] [stdout] | [INFO] [stdout] 91 | args, [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/pest/slick_script.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 117 | args, [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `declare_type` [INFO] [stdout] --> src/pest/slick_script.rs:182:13 [INFO] [stdout] | [INFO] [stdout] 182 | declare_type, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `declare_type: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_contains` is never read [INFO] [stdout] --> src/pest/slick_script.rs:194:21 [INFO] [stdout] | [INFO] [stdout] 194 | let mut is_contains = false; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/pest/slick_script.rs:280:21 [INFO] [stdout] | [INFO] [stdout] 280 | name, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `return_type` [INFO] [stdout] --> src/pest/slick_script.rs:370:13 [INFO] [stdout] | [INFO] [stdout] 370 | return_type, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `return_type: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pest/slick_script.rs:338:37 [INFO] [stdout] | [INFO] [stdout] 338 | ... let mut inner_stats = statements.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `String` is never constructed [INFO] [stdout] --> src/pest/parse_ast.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub enum DeclareType { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 42 | Int, [INFO] [stdout] 43 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DeclareType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Closure` is never constructed [INFO] [stdout] --> src/pest/frame.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub enum Scope { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 135 | Closure(ScopeStruct), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scope` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pest/frame.rs:191:8 [INFO] [stdout] | [INFO] [stdout] 190 | impl ScopeStruct { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 191 | fn new(parent_scope: Option>>) -> Self [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/util.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | Calc(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SimpleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 - Calc(String), [INFO] [stdout] 5 + Calc(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Lex` and `Ast` are never constructed [INFO] [stdout] --> src/util.rs:3:3 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum SimpleError { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 3 | Lex(String), [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | Ast(String), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SimpleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.20s [INFO] running `Command { std: "docker" "inspect" "385da3d517fecbea1e9eb05a2db9d0b35f33e08252877843e1bf01ef8f1779a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "385da3d517fecbea1e9eb05a2db9d0b35f33e08252877843e1bf01ef8f1779a9", kill_on_drop: false }` [INFO] [stdout] 385da3d517fecbea1e9eb05a2db9d0b35f33e08252877843e1bf01ef8f1779a9