[INFO] cloning repository https://github.com/Mblakey/mikeylang-jit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mblakey/mikeylang-jit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMblakey%2Fmikeylang-jit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMblakey%2Fmikeylang-jit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09d311dfbc1caf88e2c18718b39ec2b0739fd242
[INFO] testing Mblakey/mikeylang-jit against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMblakey%2Fmikeylang-jit" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mblakey/mikeylang-jit
[INFO] finished tweaking git repo https://github.com/Mblakey/mikeylang-jit
[INFO] tweaked toml for git repo https://github.com/Mblakey/mikeylang-jit written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mblakey/mikeylang-jit on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mblakey/mikeylang-jit 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b72b43f1f6370b9885b0a30c8384ef285cd653da2823e611b580ffa53688ccf7
[INFO] running `Command { std: "docker" "start" "-a" "b72b43f1f6370b9885b0a30c8384ef285cd653da2823e611b580ffa53688ccf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b72b43f1f6370b9885b0a30c8384ef285cd653da2823e611b580ffa53688ccf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72b43f1f6370b9885b0a30c8384ef285cd653da2823e611b580ffa53688ccf7", kill_on_drop: false }`
[INFO] [stdout] b72b43f1f6370b9885b0a30c8384ef285cd653da2823e611b580ffa53688ccf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e25aae4f74bdf24b551edeaa68863c0e6d6469c2b387120170a326f08cd64ce4
[INFO] running `Command { std: "docker" "start" "-a" "e25aae4f74bdf24b551edeaa68863c0e6d6469c2b387120170a326f08cd64ce4", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `float` and `string` are never used
[INFO] [stdout]    --> src/parser.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl ASTNode {
[INFO] [stdout]     | ------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn float(f: f64) -> ASTNode {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn string(str: String) -> ASTNode {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]    --> src/parser.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 145 | enum ParserErrorKind {
[INFO] [stdout]     |      --------------- variant in this enum
[INFO] [stdout] 146 |     UnexpectedToken,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserErrorKind` 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 `line`, `col`, and `kind` are never read
[INFO] [stdout]    --> src/parser.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct ParserError {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 151 |     line: usize, 
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 152 |     col: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 153 |     kind: ParserErrorKind,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `message` is never used
[INFO] [stdout]    --> src/parser.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | impl ParserError {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 157 |     fn message(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_node_float` and `create_node_string` are never used
[INFO] [stdout]    --> src/parser.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn create_node_float(&mut self, f: f64) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn create_node_string(&mut self, s: String) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/interpreter.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |         while (i < len) {
[INFO] [stdout]    |               ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 -         while (i < len) {
[INFO] [stdout] 29 +         while i < len {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]   --> src/interpreter.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |             match (self.state) {
[INFO] [stdout]    |                   ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -             match (self.state) {
[INFO] [stdout] 30 +             match self.state {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/interpreter.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |                     while (i < len) {
[INFO] [stdout]    |                           ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -                     while (i < len) {
[INFO] [stdout] 32 +                     while i < len {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/interpreter.rs:99:27
[INFO] [stdout]    |
[INFO] [stdout] 99 |                     while (i < len) {
[INFO] [stdout]    |                           ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -                     while (i < len) {
[INFO] [stdout] 99 +                     while i < len {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:103:36
[INFO] [stdout]     |
[INFO] [stdout] 103 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 103 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 103 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:115:36
[INFO] [stdout]     |
[INFO] [stdout] 115 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 115 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 115 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:128:36
[INFO] [stdout]     |
[INFO] [stdout] 128 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 128 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 128 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/interpreter.rs:144:27
[INFO] [stdout]     |
[INFO] [stdout] 144 |                     while (i < len) {
[INFO] [stdout]     |                           ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 -                     while (i < len) {
[INFO] [stdout] 144 +                     while i < len {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:148:36
[INFO] [stdout]     |
[INFO] [stdout] 148 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 148 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 148 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:158:36
[INFO] [stdout]     |
[INFO] [stdout] 158 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 158 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 158 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:168:36
[INFO] [stdout]     |
[INFO] [stdout] 168 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 168 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 168 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf_clone`
[INFO] [stdout]    --> src/interpreter.rs:104:41
[INFO] [stdout]     |
[INFO] [stdout] 104 | ...                   let buf_clone: String = self.buffer.clone();
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf_clone`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf_clone`
[INFO] [stdout]    --> src/interpreter.rs:116:41
[INFO] [stdout]     |
[INFO] [stdout] 116 | ...                   let buf_clone: String = self.buffer.clone();
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf_clone`
[INFO] [stdout]    --> src/interpreter.rs:129:41
[INFO] [stdout]     |
[INFO] [stdout] 129 | ...                   let buf_clone: String = self.buffer.clone();
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/mikeylang.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let input: &str  = concat!(
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interpreter` is never constructed
[INFO] [stdout]  --> src/interpreter.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Interpreter {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `interpret` are never used
[INFO] [stdout]   --> src/interpreter.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Interpreter {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Interpreter {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn interpret(&mut self, buffer: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Float` and `String` are never constructed
[INFO] [stdout]   --> src/parser.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum ASTNodeKind {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 27 |    Integer(i64),
[INFO] [stdout] 28 |    Float(f64),
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 29 |    String(String),
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_parent`, `float`, and `string` are never used
[INFO] [stdout]    --> src/parser.rs:75:12
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl ASTNode {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  75 |     pub fn get_parent(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn float(f: f64) -> ASTNode {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn string(str: String) -> ASTNode {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]    --> src/parser.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 145 | enum ParserErrorKind {
[INFO] [stdout]     |      --------------- variant in this enum
[INFO] [stdout] 146 |     UnexpectedToken,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserErrorKind` 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 `line`, `col`, and `kind` are never read
[INFO] [stdout]    --> src/parser.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct ParserError {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 151 |     line: usize, 
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 152 |     col: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 153 |     kind: ParserErrorKind,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `message` is never used
[INFO] [stdout]    --> src/parser.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | impl ParserError {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 157 |     fn message(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_node_float` and `create_node_string` are never used
[INFO] [stdout]    --> src/parser.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn create_node_float(&mut self, f: f64) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn create_node_string(&mut self, s: String) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "e25aae4f74bdf24b551edeaa68863c0e6d6469c2b387120170a326f08cd64ce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25aae4f74bdf24b551edeaa68863c0e6d6469c2b387120170a326f08cd64ce4", kill_on_drop: false }`
[INFO] [stdout] e25aae4f74bdf24b551edeaa68863c0e6d6469c2b387120170a326f08cd64ce4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49145eedc7eca3c9a92bdc16d04152ded6da5a2c32c1d2a43351e4a8e1022b99
[INFO] running `Command { std: "docker" "start" "-a" "49145eedc7eca3c9a92bdc16d04152ded6da5a2c32c1d2a43351e4a8e1022b99", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `float` and `string` are never used
[INFO] [stdout]    --> src/parser.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl ASTNode {
[INFO] [stdout]     | ------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn float(f: f64) -> ASTNode {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn string(str: String) -> ASTNode {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]    --> src/parser.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 145 | enum ParserErrorKind {
[INFO] [stdout]     |      --------------- variant in this enum
[INFO] [stdout] 146 |     UnexpectedToken,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserErrorKind` 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 `line`, `col`, and `kind` are never read
[INFO] [stdout]    --> src/parser.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct ParserError {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 151 |     line: usize, 
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 152 |     col: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 153 |     kind: ParserErrorKind,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `message` is never used
[INFO] [stdout]    --> src/parser.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | impl ParserError {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 157 |     fn message(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_node_float` and `create_node_string` are never used
[INFO] [stdout]    --> src/parser.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn create_node_float(&mut self, f: f64) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn create_node_string(&mut self, s: String) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/interpreter.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |         while (i < len) {
[INFO] [stdout]    |               ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 -         while (i < len) {
[INFO] [stdout] 29 +         while i < len {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]   --> src/interpreter.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |             match (self.state) {
[INFO] [stdout]    |                   ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -             match (self.state) {
[INFO] [stdout] 30 +             match self.state {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/interpreter.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |                     while (i < len) {
[INFO] [stdout]    |                           ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -                     while (i < len) {
[INFO] [stdout] 32 +                     while i < len {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/interpreter.rs:99:27
[INFO] [stdout]    |
[INFO] [stdout] 99 |                     while (i < len) {
[INFO] [stdout]    |                           ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -                     while (i < len) {
[INFO] [stdout] 99 +                     while i < len {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:103:36
[INFO] [stdout]     |
[INFO] [stdout] 103 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 103 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 103 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:115:36
[INFO] [stdout]     |
[INFO] [stdout] 115 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 115 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 115 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:128:36
[INFO] [stdout]     |
[INFO] [stdout] 128 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 128 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 128 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/interpreter.rs:144:27
[INFO] [stdout]     |
[INFO] [stdout] 144 |                     while (i < len) {
[INFO] [stdout]     |                           ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 -                     while (i < len) {
[INFO] [stdout] 144 +                     while i < len {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:148:36
[INFO] [stdout]     |
[INFO] [stdout] 148 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 148 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 148 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:158:36
[INFO] [stdout]     |
[INFO] [stdout] 158 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 158 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 158 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/interpreter.rs:168:36
[INFO] [stdout]     |
[INFO] [stdout] 168 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stdout]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 168 -                                 if (!self.buffer.is_empty()) {
[INFO] [stdout] 168 +                                 if !self.buffer.is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf_clone`
[INFO] [stdout]    --> src/interpreter.rs:104:41
[INFO] [stdout]     |
[INFO] [stdout] 104 | ...                   let buf_clone: String = self.buffer.clone();
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf_clone`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf_clone`
[INFO] [stdout]    --> src/interpreter.rs:116:41
[INFO] [stdout]     |
[INFO] [stdout] 116 | ...                   let buf_clone: String = self.buffer.clone();
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf_clone`
[INFO] [stdout]    --> src/interpreter.rs:129:41
[INFO] [stdout]     |
[INFO] [stdout] 129 | ...                   let buf_clone: String = self.buffer.clone();
[INFO] [stdout]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/mikeylang.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let input: &str  = concat!(
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interpreter` is never constructed
[INFO] [stdout]  --> src/interpreter.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Interpreter {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `interpret` are never used
[INFO] [stdout]   --> src/interpreter.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Interpreter {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Interpreter {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn interpret(&mut self, buffer: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Float` and `String` are never constructed
[INFO] [stdout]   --> src/parser.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum ASTNodeKind {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 27 |    Integer(i64),
[INFO] [stdout] 28 |    Float(f64),
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 29 |    String(String),
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_parent`, `float`, and `string` are never used
[INFO] [stdout]    --> src/parser.rs:75:12
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl ASTNode {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  75 |     pub fn get_parent(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn float(f: f64) -> ASTNode {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn string(str: String) -> ASTNode {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]    --> src/parser.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 145 | enum ParserErrorKind {
[INFO] [stdout]     |      --------------- variant in this enum
[INFO] [stdout] 146 |     UnexpectedToken,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserErrorKind` 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 `line`, `col`, and `kind` are never read
[INFO] [stdout]    --> src/parser.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct ParserError {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 151 |     line: usize, 
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 152 |     col: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 153 |     kind: ParserErrorKind,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `message` is never used
[INFO] [stdout]    --> src/parser.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | impl ParserError {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 157 |     fn message(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_node_float` and `create_node_string` are never used
[INFO] [stdout]    --> src/parser.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn create_node_float(&mut self, f: f64) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn create_node_string(&mut self, s: String) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `float` and `string` are never used
[INFO] [stdout]    --> src/parser.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl ASTNode {
[INFO] [stdout]     | ------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn float(f: f64) -> ASTNode {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn string(str: String) -> ASTNode {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]    --> src/parser.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 145 | enum ParserErrorKind {
[INFO] [stdout]     |      --------------- variant in this enum
[INFO] [stdout] 146 |     UnexpectedToken,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserErrorKind` 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 `line`, `col`, and `kind` are never read
[INFO] [stdout]    --> src/parser.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct ParserError {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 151 |     line: usize, 
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 152 |     col: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 153 |     kind: ParserErrorKind,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `message` is never used
[INFO] [stdout]    --> src/parser.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | impl ParserError {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 157 |     fn message(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_node_float` and `create_node_string` are never used
[INFO] [stdout]    --> src/parser.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn create_node_float(&mut self, f: f64) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn create_node_string(&mut self, s: String) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "49145eedc7eca3c9a92bdc16d04152ded6da5a2c32c1d2a43351e4a8e1022b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49145eedc7eca3c9a92bdc16d04152ded6da5a2c32c1d2a43351e4a8e1022b99", kill_on_drop: false }`
[INFO] [stdout] 49145eedc7eca3c9a92bdc16d04152ded6da5a2c32c1d2a43351e4a8e1022b99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f018bc40cfa3728448f87a41600cb726a91e8b59b0698d6504cc189355de339c
[INFO] running `Command { std: "docker" "start" "-a" "f018bc40cfa3728448f87a41600cb726a91e8b59b0698d6504cc189355de339c", kill_on_drop: false }`
[INFO] [stderr] warning: associated functions `float` and `string` are never used
[INFO] [stdout] 
[INFO] [stderr]    --> src/parser.rs:105:8
[INFO] [stdout] running 1 test
[INFO] [stderr]     |
[INFO] [stdout] test parser::tests::test_single_integer ... FAILED
[INFO] [stderr]  74 | impl ASTNode {
[INFO] [stdout] 
[INFO] [stderr]     | ------------ associated functions in this implementation
[INFO] [stdout] failures:
[INFO] [stderr] ...
[INFO] [stdout] 
[INFO] [stderr] 105 |     fn float(f: f64) -> ASTNode {
[INFO] [stdout] ---- parser::tests::test_single_integer stdout ----
[INFO] [stderr]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stderr] ...
[INFO] [stdout] thread 'parser::tests::test_single_integer' (25) panicked at src/parser.rs:488:13:
[INFO] [stderr] 113 |     fn string(str: String) -> ASTNode {
[INFO] [stdout] expected Integer node
[INFO] [stderr]     |        ^^^^^^
[INFO] [stdout] stack backtrace:
[INFO] [stderr]     |
[INFO] [stdout]    0:     0x5f6849d865ba - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr] 
[INFO] [stdout]    1:     0x5f6849d865ba - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    --> src/parser.rs:146:5
[INFO] [stdout]    2:     0x5f6849d865ba - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr] 145 | enum ParserErrorKind {
[INFO] [stdout]    3:     0x5f6849d865ba - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stderr]     |      --------------- variant in this enum
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr] 146 |     UnexpectedToken,
[INFO] [stdout]    4:     0x5f6849d9a38a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]     |
[INFO] [stdout]    5:     0x5f6849d9a38a - core[10b6fa85044e1869]::fmt::write
[INFO] [stderr]     = note: `ParserErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    6:     0x5f6849d8ae42 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stderr] warning: fields `line`, `col`, and `kind` are never read
[INFO] [stdout]    7:     0x5f6849d8ae42 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stderr]    --> src/parser.rs:151:5
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]     |
[INFO] [stdout]    8:     0x5f6849d657cf - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr] 150 | pub struct ParserError {
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]     |            ----------- fields in this struct
[INFO] [stdout]    9:     0x5f6849d657cf - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stderr] 151 |     line: usize, 
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stderr]     |     ^^^^
[INFO] [stdout]   10:     0x5f6849d7eb29 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stderr] 152 |     col: usize,
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stderr]     |     ^^^
[INFO] [stdout]   11:     0x5f6849d1bb8c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stderr] 153 |     kind: ParserErrorKind,
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stderr]     |     ^^^^
[INFO] [stdout]   12:     0x5f6849d1bb8c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stderr]     = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   13:     0x5f6849d7ece2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stderr] warning: method `message` is never used
[INFO] [stdout]   14:     0x5f6849d7ece2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stderr]    --> src/parser.rs:157:8
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stderr]     |
[INFO] [stdout]   15:     0x5f6849d658ba - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stderr] 156 | impl ParserError {
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:691:13
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stdout]   16:     0x5f6849d5d229 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr] 157 |     fn message(&self) -> &'static str {
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stdout]   17:     0x5f6849d6659d - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stderr] warning: methods `create_node_float` and `create_node_string` are never used
[INFO] [stdout]   18:     0x5f6849d9abdc - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stderr]    --> src/parser.rs:203:8
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stderr]     |
[INFO] [stdout]   19:     0x5f6849d0af67 - interpreter::parser::tests::test_single_integer::h95f0273fad47a091
[INFO] [stderr] 184 | impl Parser {
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:488:13
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stdout]   20:     0x5f6849d0afa7 - interpreter::parser::tests::test_single_integer::{{closure}}::h3e5b4d9edc636881
[INFO] [stderr] ...
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:478:29
[INFO] [stderr] 203 |     fn create_node_float(&mut self, f: f64) -> usize {
[INFO] [stdout]   21:     0x5f6849d0d826 - core::ops::function::FnOnce::call_once::hb86d3dbb863a944e
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stderr] ...
[INFO] [stdout]   22:     0x5f6849d0fc6b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr] 210 |     fn create_node_string(&mut self, s: String) -> usize {
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   23:     0x5f6849d0fc6b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stderr] warning: `interpreter` (lib) generated 5 warnings
[INFO] [stdout]   24:     0x5f6849d1c65b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stderr] warning: variants `Float` and `String` are never constructed
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stderr]   --> src/parser.rs:28:4
[INFO] [stdout]   25:     0x5f6849d1c65b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr] 26 | pub enum ASTNodeKind {
[INFO] [stdout]   26:     0x5f6849d1c65b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stderr] 27 |    Integer(i64),
[INFO] [stdout]   27:     0x5f6849d1c65b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stderr] 28 |    Float(f64),
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stderr]    |    ^^^^^
[INFO] [stdout]   28:     0x5f6849d1c65b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stderr] 29 |    String(String),
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stderr]    |    ^^^^^^
[INFO] [stdout]   29:     0x5f6849d1c65b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]   30:     0x5f6849d1c65b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stderr] warning: associated items `get_parent`, `float`, and `string` are never used
[INFO] [stdout]   31:     0x5f6849d17d74 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stderr]    --> src/parser.rs:75:12
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stderr]     |
[INFO] [stdout]   32:     0x5f6849d17d74 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stderr]  74 | impl ASTNode {
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stdout]   33:     0x5f6849d1f262 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]  75 |     pub fn get_parent(&self) -> usize {
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stdout]   34:     0x5f6849d1f262 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr] 105 |     fn float(f: f64) -> ASTNode {
[INFO] [stdout]   35:     0x5f6849d1f262 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]     |        ^^^^^
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stderr] ...
[INFO] [stdout]   36:     0x5f6849d1f262 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr] 113 |     fn string(str: String) -> ASTNode {
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stderr]     |        ^^^^^^
[INFO] [stdout]   37:     0x5f6849d1f262 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stderr] warning: `interpreter` (bin "print-ast" test) generated 6 warnings (4 duplicates)
[INFO] [stdout]   38:     0x5f6849d1f262 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr]   --> src/interpreter.rs:29:15
[INFO] [stdout]   39:     0x5f6849d1f262 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stderr] 29 |         while (i < len) {
[INFO] [stdout]   40:     0x5f6849d85ecf - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]    |               ^       ^
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stderr]    |
[INFO] [stdout]   41:     0x5f6849d85ecf - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stderr] help: remove these parentheses
[INFO] [stdout]   42:     0x75fb7b96eaa4 - <unknown>
[INFO] [stderr]    |
[INFO] [stdout]   43:     0x75fb7b9fba64 - clone
[INFO] [stderr] 29 -         while (i < len) {
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stderr] 29 +         while i < len {
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] failures:
[INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]     parser::tests::test_single_integer
[INFO] [stderr]   --> src/interpreter.rs:30:19
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stderr] 30 |             match (self.state) {
[INFO] [stdout] 
[INFO] [stderr]    |                   ^          ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 30 -             match (self.state) {
[INFO] [stderr] 30 +             match self.state {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/interpreter.rs:32:27
[INFO] [stderr]    |
[INFO] [stderr] 32 |                     while (i < len) {
[INFO] [stderr]    |                           ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 32 -                     while (i < len) {
[INFO] [stderr] 32 +                     while i < len {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/interpreter.rs:99:27
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     while (i < len) {
[INFO] [stderr]    |                           ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 99 -                     while (i < len) {
[INFO] [stderr] 99 +                     while i < len {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/interpreter.rs:103:36
[INFO] [stderr]     |
[INFO] [stderr] 103 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stderr]     |                          ^                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 103 -                                 if (!self.buffer.is_empty()) {
[INFO] [stderr] 103 +                                 if !self.buffer.is_empty() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/interpreter.rs:115:36
[INFO] [stderr]     |
[INFO] [stderr] 115 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stderr]     |                          ^                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 115 -                                 if (!self.buffer.is_empty()) {
[INFO] [stderr] 115 +                                 if !self.buffer.is_empty() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/interpreter.rs:128:36
[INFO] [stderr]     |
[INFO] [stderr] 128 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stderr]     |                          ^                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 128 -                                 if (!self.buffer.is_empty()) {
[INFO] [stderr] 128 +                                 if !self.buffer.is_empty() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]    --> src/interpreter.rs:144:27
[INFO] [stderr]     |
[INFO] [stderr] 144 |                     while (i < len) {
[INFO] [stderr]     |                           ^       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 144 -                     while (i < len) {
[INFO] [stderr] 144 +                     while i < len {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/interpreter.rs:148:36
[INFO] [stderr]     |
[INFO] [stderr] 148 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stderr]     |                          ^                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 148 -                                 if (!self.buffer.is_empty()) {
[INFO] [stderr] 148 +                                 if !self.buffer.is_empty() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/interpreter.rs:158:36
[INFO] [stderr]     |
[INFO] [stderr] 158 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stderr]     |                          ^                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 158 -                                 if (!self.buffer.is_empty()) {
[INFO] [stderr] 158 +                                 if !self.buffer.is_empty() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/interpreter.rs:168:36
[INFO] [stderr]     |
[INFO] [stderr] 168 | ...                   if (!self.buffer.is_empty()) {
[INFO] [stderr]     |                          ^                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 168 -                                 if (!self.buffer.is_empty()) {
[INFO] [stderr] 168 +                                 if !self.buffer.is_empty() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf_clone`
[INFO] [stderr]    --> src/interpreter.rs:104:41
[INFO] [stderr]     |
[INFO] [stderr] 104 | ...                   let buf_clone: String = self.buffer.clone();
[INFO] [stderr]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf_clone`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf_clone`
[INFO] [stderr]    --> src/interpreter.rs:116:41
[INFO] [stderr]     |
[INFO] [stderr] 116 | ...                   let buf_clone: String = self.buffer.clone();
[INFO] [stderr]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf_clone`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf_clone`
[INFO] [stderr]    --> src/interpreter.rs:129:41
[INFO] [stderr]     |
[INFO] [stderr] 129 | ...                   let buf_clone: String = self.buffer.clone();
[INFO] [stderr]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf_clone`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/mikeylang.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let input: &str  = concat!(
[INFO] [stderr]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Interpreter` is never constructed
[INFO] [stderr]  --> src/interpreter.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Interpreter {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `interpret` are never used
[INFO] [stderr]   --> src/interpreter.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Interpreter {
[INFO] [stderr]    | ---------------- associated items in this implementation
[INFO] [stderr] 14 |     pub fn new() -> Interpreter {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub fn interpret(&mut self, buffer: &str) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `interpreter` (bin "mikeylang" test) generated 17 warnings (run `cargo fix --bin "mikeylang" -p interpreter --tests` to apply 15 suggestions)
[INFO] [stderr] warning: `interpreter` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/interpreter-751471b7c751e2d9)
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "f018bc40cfa3728448f87a41600cb726a91e8b59b0698d6504cc189355de339c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f018bc40cfa3728448f87a41600cb726a91e8b59b0698d6504cc189355de339c", kill_on_drop: false }`
[INFO] [stdout] f018bc40cfa3728448f87a41600cb726a91e8b59b0698d6504cc189355de339c
