[INFO] cloning repository https://github.com/seancraven/Interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seancraven/Interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseancraven%2FInterpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseancraven%2FInterpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e75dcdc589fd7b7beea5a8972676a05e16efe6c
[INFO] checking seancraven/Interpreter/0e75dcdc589fd7b7beea5a8972676a05e16efe6c against master#f28ac764c36004fa6a6e098d15b4016a838c13c6 for pr-158320
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseancraven%2FInterpreter" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/seancraven/Interpreter
[INFO] finished tweaking git repo https://github.com/seancraven/Interpreter
[INFO] tweaked toml for git repo https://github.com/seancraven/Interpreter written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/seancraven/Interpreter on toolchain f28ac764c36004fa6a6e098d15b4016a838c13c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/seancraven/Interpreter 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" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.57
[INFO] [stderr]   Downloaded jiff-static v0.2.19
[INFO] [stderr]   Downloaded portable-atomic-util v0.2.5
[INFO] [stderr]   Downloaded clap_builder v4.5.57
[INFO] [stderr]   Downloaded regex-syntax v0.8.9
[INFO] [stderr]   Downloaded jiff v0.2.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2b8e1b1980aaf9ced91ac71dc3668c96017332232977290117682b99ee367e14
[INFO] running `Command { std: "docker" "start" "2b8e1b1980aaf9ced91ac71dc3668c96017332232977290117682b99ee367e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2b8e1b1980aaf9ced91ac71dc3668c96017332232977290117682b99ee367e14" "/opt/rustwide/cargo-home/bin/cargo" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b8e1b1980aaf9ced91ac71dc3668c96017332232977290117682b99ee367e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2b8e1b1980aaf9ced91ac71dc3668c96017332232977290117682b99ee367e14" "/opt/rustwide/cargo-home/bin/cargo" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking jiff v0.2.19
[INFO] [stderr]     Checking clap_builder v4.5.57
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking clap v4.5.57
[INFO] [stderr]     Checking monkey_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]  --> src/ast.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::debug;
[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 import: `OpCode`
[INFO] [stdout]  --> src/compiler.rs:3:40
[INFO] [stdout]   |
[INFO] [stdout] 3 |     code::{ByteCode, Instructions, Op, OpCode, make},
[INFO] [stdout]   |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/token.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]  --> src/ast.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::debug;
[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 import: `OpCode`
[INFO] [stdout]  --> src/compiler.rs:3:40
[INFO] [stdout]   |
[INFO] [stdout] 3 |     code::{ByteCode, Instructions, Op, OpCode, make},
[INFO] [stdout]   |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operator_token`
[INFO] [stdout]    --> src/ast.rs:347:17
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 operator_token,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: try ignoring the field: `operator_token: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/ast.rs:398:23
[INFO] [stdout]     |
[INFO] [stdout] 398 |             Self::Let(i, x) => {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/ast.rs:398:26
[INFO] [stdout]     |
[INFO] [stdout] 398 |             Self::Let(i, x) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/ast.rs:435:25
[INFO] [stdout]     |
[INFO] [stdout] 435 |     fn to_object(&self, e: &mut Environment) -> anyhow::Result<Object> {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/ast.rs:438:40
[INFO] [stdout]     |
[INFO] [stdout] 438 |     fn add_bytecode_to_compiler(&self, c: &mut Compiler) -> anyhow::Result<()> {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operator_token`
[INFO] [stdout]    --> src/ast.rs:347:17
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 operator_token,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: try ignoring the field: `operator_token: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/ast.rs:398:23
[INFO] [stdout]     |
[INFO] [stdout] 398 |             Self::Let(i, x) => {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/ast.rs:398:26
[INFO] [stdout]     |
[INFO] [stdout] 398 |             Self::Let(i, x) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/ast.rs:435:25
[INFO] [stdout]     |
[INFO] [stdout] 435 |     fn to_object(&self, e: &mut Environment) -> anyhow::Result<Object> {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/ast.rs:438:40
[INFO] [stdout]     |
[INFO] [stdout] 438 |     fn add_bytecode_to_compiler(&self, c: &mut Compiler) -> anyhow::Result<()> {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/object.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |             _ => panic!("Wrong type error {}", e),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/object.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 185 | /             OjbectError::TypeMismatch {
[INFO] [stdout] 186 | |                 left,
[INFO] [stdout] 187 | |                 right,
[INFO] [stdout] 188 | |                 operator,
[INFO] [stdout] 189 | |             } => {
[INFO] [stdout]     | |_____________- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 194 |               OjbectError::UnknownOperator { left, operator } => {
[INFO] [stdout]     |               ----------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 200 |               _ => panic!("Wrong type error {}", e),
[INFO] [stdout]     |               ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/object.rs:182:60
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn test_operator_error(error_code: (&str, &str, &str), mut error: anyhow::Error) {
[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: `operator`
[INFO] [stdout]    --> src/object.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 operator,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `operator: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operator`
[INFO] [stdout]    --> src/object.rs:194:50
[INFO] [stdout]     |
[INFO] [stdout] 194 |             OjbectError::UnknownOperator { left, operator } => {
[INFO] [stdout]     |                                                  ^^^^^^^^ help: try ignoring the field: `operator: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> src/object.rs:225:19
[INFO] [stdout]     |
[INFO] [stdout] 225 |         for (in_, out) in tests {
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> src/object.rs:250:19
[INFO] [stdout]     |
[INFO] [stdout] 250 |         for (in_, out) in tests {
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/parser.rs:527:42
[INFO] [stdout]     |
[INFO] [stdout] 527 |             Expression::Fn { parameters, body } => {
[INFO] [stdout]     |                                          ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variables`
[INFO] [stdout]    --> src/parser.rs:562:42
[INFO] [stdout]     |
[INFO] [stdout] 562 |                 Expression::Call { name, variables } => assert_eq!(name.to_string(), "test"),
[INFO] [stdout]     |                                          ^^^^^^^^^ help: try ignoring the field: `variables: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.88s
[INFO] running `Command { std: "docker" "inspect" "2b8e1b1980aaf9ced91ac71dc3668c96017332232977290117682b99ee367e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8e1b1980aaf9ced91ac71dc3668c96017332232977290117682b99ee367e14", kill_on_drop: false }`
[INFO] [stdout] 2b8e1b1980aaf9ced91ac71dc3668c96017332232977290117682b99ee367e14
