[INFO] cloning repository https://github.com/cultofmetatron/r_monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cultofmetatron/r_monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcultofmetatron%2Fr_monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcultofmetatron%2Fr_monkey'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ddf5036a36cc4315bb88914e2b7e59dcb32d6f5e [INFO] testing cultofmetatron/r_monkey against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcultofmetatron%2Fr_monkey" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cultofmetatron/r_monkey [INFO] finished tweaking git repo https://github.com/cultofmetatron/r_monkey [INFO] tweaked toml for git repo https://github.com/cultofmetatron/r_monkey written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cultofmetatron/r_monkey on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cultofmetatron/r_monkey 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a1072b07973baf38f3c8b8f9cc20798d78af6bc7f5c2070e7daeb092b7c8810 [INFO] running `Command { std: "docker" "start" "-a" "9a1072b07973baf38f3c8b8f9cc20798d78af6bc7f5c2070e7daeb092b7c8810", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a1072b07973baf38f3c8b8f9cc20798d78af6bc7f5c2070e7daeb092b7c8810", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a1072b07973baf38f3c8b8f9cc20798d78af6bc7f5c2070e7daeb092b7c8810", kill_on_drop: false }` [INFO] [stdout] 9a1072b07973baf38f3c8b8f9cc20798d78af6bc7f5c2070e7daeb092b7c8810 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d20f2d4476f74b13a07c3f27a21d447fdc7ff3552ed43000b593bdec8d59525 [INFO] running `Command { std: "docker" "start" "-a" "8d20f2d4476f74b13a07c3f27a21d447fdc7ff3552ed43000b593bdec8d59525", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling r_monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/lexer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `skip` [INFO] [stdout] --> src/lexer.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let mut skip : bool = false; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_skip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/lexer.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let mut skip : bool = false; [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: variable does not need to be mutable [INFO] [stdout] --> src/lexer.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let mut index : usize = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Asterix` is never constructed [INFO] [stdout] --> src/lexer.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 23 | Asterix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_complex_modifier` is never used [INFO] [stdout] --> src/lexer.rs:144:6 [INFO] [stdout] | [INFO] [stdout] 144 | fn is_complex_modifier(ch1: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NextChar` is never used [INFO] [stdout] --> src/lexer.rs:154:8 [INFO] [stdout] | [INFO] [stdout] 154 | enum NextChar { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `peek_ahead` is never used [INFO] [stdout] --> src/lexer.rs:159:6 [INFO] [stdout] | [INFO] [stdout] 159 | fn peek_ahead(index: usize, aStr: &Vec) -> NextChar { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `charTerator` should have a snake case name [INFO] [stdout] --> src/lexer.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut charTerator = input.chars().peekable(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `char_terator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `aStr` should have a snake case name [INFO] [stdout] --> src/lexer.rs:159:31 [INFO] [stdout] | [INFO] [stdout] 159 | fn peek_ahead(index: usize, aStr: &Vec) -> NextChar { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `a_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "8d20f2d4476f74b13a07c3f27a21d447fdc7ff3552ed43000b593bdec8d59525", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d20f2d4476f74b13a07c3f27a21d447fdc7ff3552ed43000b593bdec8d59525", kill_on_drop: false }` [INFO] [stdout] 8d20f2d4476f74b13a07c3f27a21d447fdc7ff3552ed43000b593bdec8d59525 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a2aa4b1ee79d45f122f727697b35c1324f70362fd491faa4318cae27310ddcb [INFO] running `Command { std: "docker" "start" "-a" "9a2aa4b1ee79d45f122f727697b35c1324f70362fd491faa4318cae27310ddcb", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling r_monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/lexer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `skip` [INFO] [stdout] --> src/lexer.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let mut skip : bool = false; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_skip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/lexer.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let mut skip : bool = false; [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: variable does not need to be mutable [INFO] [stdout] --> src/lexer.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let mut index : usize = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Asterix` is never constructed [INFO] [stdout] --> src/lexer.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 23 | Asterix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_complex_modifier` is never used [INFO] [stdout] --> src/lexer.rs:144:6 [INFO] [stdout] | [INFO] [stdout] 144 | fn is_complex_modifier(ch1: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NextChar` is never used [INFO] [stdout] --> src/lexer.rs:154:8 [INFO] [stdout] | [INFO] [stdout] 154 | enum NextChar { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `peek_ahead` is never used [INFO] [stdout] --> src/lexer.rs:159:6 [INFO] [stdout] | [INFO] [stdout] 159 | fn peek_ahead(index: usize, aStr: &Vec) -> NextChar { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `charTerator` should have a snake case name [INFO] [stdout] --> src/lexer.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut charTerator = input.chars().peekable(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `char_terator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `aStr` should have a snake case name [INFO] [stdout] --> src/lexer.rs:159:31 [INFO] [stdout] | [INFO] [stdout] 159 | fn peek_ahead(index: usize, aStr: &Vec) -> NextChar { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `a_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "9a2aa4b1ee79d45f122f727697b35c1324f70362fd491faa4318cae27310ddcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a2aa4b1ee79d45f122f727697b35c1324f70362fd491faa4318cae27310ddcb", kill_on_drop: false }` [INFO] [stdout] 9a2aa4b1ee79d45f122f727697b35c1324f70362fd491faa4318cae27310ddcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9ed34f7ed91f6d8e07f155eeb9f8c76c306d1efa33e4d9911632797f7e03bcac [INFO] running `Command { std: "docker" "start" "-a" "9ed34f7ed91f6d8e07f155eeb9f8c76c306d1efa33e4d9911632797f7e03bcac", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/lexer.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `skip` [INFO] [stderr] --> src/lexer.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | let mut skip : bool = false; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_skip` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/lexer.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let mut index : usize = 0; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lexer.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | let mut skip : bool = false; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lexer.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let mut index : usize = 0; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant `Asterix` is never constructed [INFO] [stderr] --> src/lexer.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum Token { [INFO] [stderr] | ----- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 23 | Asterix, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `is_complex_modifier` is never used [INFO] [stderr] --> src/lexer.rs:144:6 [INFO] [stderr] | [INFO] [stderr] 144 | fn is_complex_modifier(ch1: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `NextChar` is never used [INFO] [stderr] --> src/lexer.rs:154:8 [INFO] [stderr] | [INFO] [stderr] 154 | enum NextChar { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `peek_ahead` is never used [INFO] [stderr] --> src/lexer.rs:159:6 [INFO] [stderr] | [INFO] [stderr] 159 | fn peek_ahead(index: usize, aStr: &Vec) -> NextChar { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `charTerator` should have a snake case name [INFO] [stderr] --> src/lexer.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let mut charTerator = input.chars().peekable(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `char_terator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable `aStr` should have a snake case name [INFO] [stderr] --> src/lexer.rs:159:31 [INFO] [stderr] | [INFO] [stderr] 159 | fn peek_ahead(index: usize, aStr: &Vec) -> NextChar { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `a_str` [INFO] [stderr] [INFO] [stderr] warning: `r_monkey` (bin "r_monkey" test) generated 11 warnings (run `cargo fix --bin "r_monkey" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/r_monkey-a62b663a48d911b8) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test lexer::test_next_token_with_basic_stuff ... ok [INFO] [stdout] test lexer::test_special_tokens ... ok [INFO] [stdout] test lexer::test_for_keywords ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9ed34f7ed91f6d8e07f155eeb9f8c76c306d1efa33e4d9911632797f7e03bcac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ed34f7ed91f6d8e07f155eeb9f8c76c306d1efa33e4d9911632797f7e03bcac", kill_on_drop: false }` [INFO] [stdout] 9ed34f7ed91f6d8e07f155eeb9f8c76c306d1efa33e4d9911632797f7e03bcac