[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] checking cultofmetatron/r_monkey against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [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 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c40a163ccb35ebfa07f1a62e35024a0ace0d0d1c23392e9c59a79909a05dcc5 [INFO] running `Command { std: "docker" "start" "-a" "6c40a163ccb35ebfa07f1a62e35024a0ace0d0d1c23392e9c59a79909a05dcc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c40a163ccb35ebfa07f1a62e35024a0ace0d0d1c23392e9c59a79909a05dcc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c40a163ccb35ebfa07f1a62e35024a0ace0d0d1c23392e9c59a79909a05dcc5", kill_on_drop: false }` [INFO] [stdout] 6c40a163ccb35ebfa07f1a62e35024a0ace0d0d1c23392e9c59a79909a05dcc5 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6815a8215727199c64e0e714f0d22edf05daed3405821390578788353db5d8ab [INFO] running `Command { std: "docker" "start" "-a" "6815a8215727199c64e0e714f0d22edf05daed3405821390578788353db5d8ab", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking 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)]` on by default [INFO] [stdout] [INFO] [stdout] [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)]` 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)]` 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)]` 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)]` 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)]` 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] [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)]` 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)]` 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)]` 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)]` 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 0.34s [INFO] running `Command { std: "docker" "inspect" "6815a8215727199c64e0e714f0d22edf05daed3405821390578788353db5d8ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6815a8215727199c64e0e714f0d22edf05daed3405821390578788353db5d8ab", kill_on_drop: false }` [INFO] [stdout] 6815a8215727199c64e0e714f0d22edf05daed3405821390578788353db5d8ab