[INFO] cloning repository https://github.com/Simon890/rusty-script
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Simon890/rusty-script" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimon890%2Frusty-script", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimon890%2Frusty-script'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c40a8f8dcd8c1a94719c5eca9031c857f36a8772
[INFO] testing Simon890/rusty-script against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimon890%2Frusty-script" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Simon890/rusty-script
[INFO] finished tweaking git repo https://github.com/Simon890/rusty-script
[INFO] tweaked toml for git repo https://github.com/Simon890/rusty-script written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Simon890/rusty-script on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Simon890/rusty-script 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasi v0.14.6+wasi-0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7390d988ca42fd4adc6b00254b8e48410c137981c29b1222a3666b87716964ff
[INFO] running `Command { std: "docker" "start" "-a" "7390d988ca42fd4adc6b00254b8e48410c137981c29b1222a3666b87716964ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7390d988ca42fd4adc6b00254b8e48410c137981c29b1222a3666b87716964ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7390d988ca42fd4adc6b00254b8e48410c137981c29b1222a3666b87716964ff", kill_on_drop: false }`
[INFO] [stdout] 7390d988ca42fd4adc6b00254b8e48410c137981c29b1222a3666b87716964ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c792f533f083566d739c9765a1e97deb9916ab737ce2d7902762306d79cdad31
[INFO] running `Command { std: "docker" "start" "-a" "c792f533f083566d739c9765a1e97deb9916ab737ce2d7902762306d79cdad31", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lang/parser.rs:273:15
[INFO] [stdout]     |
[INFO] [stdout] 273 |             if(self.current().kind() == TokenKind::Identifier && self.current().as_string() == "if") {
[INFO] [stdout]     |               ^                                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 273 -             if(self.current().kind() == TokenKind::Identifier && self.current().as_string() == "if") {
[INFO] [stdout] 273 +             if self.current().kind() == TokenKind::Identifier && self.current().as_string() == "if" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/lang/func/function_registry.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut index: usize = 0;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/lang/tokenizer.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     Identifier {
[INFO] [stdout]     |     ---------- field in this variant
[INFO] [stdout] 320 |         value: String
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/lang/tokenizer.rs:323:9
[INFO] [stdout]     |
[INFO] [stdout] 322 |     NumberLiteral {
[INFO] [stdout]     |     ------------- field in this variant
[INFO] [stdout] 323 |         value: f32
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/lang/tokenizer.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |     BoolLiteral {
[INFO] [stdout]     |     ----------- field in this variant
[INFO] [stdout] 326 |         value: bool
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/lang/tokenizer.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |     StringLiteral {
[INFO] [stdout]     |     ------------- field in this variant
[INFO] [stdout] 329 |         value: String
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `kind`, `as_string`, `as_f32`, and `as_bool` are never used
[INFO] [stdout]    --> src/lang/tokenizer.rs:353:12
[INFO] [stdout]     |
[INFO] [stdout] 352 | impl Token {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 353 |     pub fn kind(&self) -> TokenKind {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 |     pub fn as_string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 388 |     pub fn as_f32(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 |     pub fn as_bool(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TokenKind` is never used
[INFO] [stdout]    --> src/lang/tokenizer.rs:404:10
[INFO] [stdout]     |
[INFO] [stdout] 404 | pub enum TokenKind {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `casting_error` is never used
[INFO] [stdout]  --> src/lang/panics.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn casting_error(datatype: &str) -> ! {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]  --> src/lang/parser.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Parser {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lang/parser.rs:11:12
[INFO] [stdout]     |
[INFO] [stdout]  10 | impl Parser {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  11 |     pub fn new(text: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  16 |     pub fn parse(&mut self) -> Vec<Rc<ASTNode>> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  24 |     fn current(&self) -> Token {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  28 |     fn is_eof(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  32 |     fn advance(&mut self, expected: Option<TokenKind>) -> Token {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  50 |     fn expect(&self, token: TokenKind) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |     fn is_expr(&self, token: &Token) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     fn parse_expr_or_stmt(&mut self) -> Rc<ASTNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     fn parse_expr(&mut self) -> Rc<ASTNode> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     fn parse_var_assignment(&mut self) -> Rc<ASTNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn parse_var_declaration(&mut self) -> Rc<ASTNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn parse_function(&mut self) -> Rc<ASTNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     fn parse_args(&mut self) -> Vec<Rc<ASTNode>> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn parse_pow_expression(&mut self) -> Rc<ASTNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn parse_bool_expression(&mut self) -> Rc<ASTNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     fn parse_sum_expression(&mut self) -> Rc<ASTNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 233 |     fn parse_mul_expression(&mut self) -> Rc<ASTNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     fn parse_unary_expression(&mut self) -> Rc<ASTNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn parse_if_stmt(&mut self) -> Rc<ASTNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ASTNode` is never used
[INFO] [stdout]    --> src/lang/parser.rs:294:10
[INFO] [stdout]     |
[INFO] [stdout] 294 | pub enum ASTNode {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interpreter` is never constructed
[INFO] [stdout]  --> src/lang/interpreter.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Interpreter {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lang/interpreter.rs:12:12
[INFO] [stdout]     |
[INFO] [stdout]  10 | impl Interpreter {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout]  11 |
[INFO] [stdout]  12 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  19 |     pub fn run(&mut self, input: &str) -> RuntimeValue {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  28 |     fn initial_expression(&mut self, node: Rc<ASTNode>) -> RuntimeValue {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  43 |     fn if_stmt(&mut self, node: Rc<ASTNode>) -> RuntimeValue {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     fn var_declaration(&mut self, node: Rc<ASTNode>) -> RuntimeValue {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     fn var_assignment(&mut self, node: Rc<ASTNode>) -> RuntimeValue {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     fn binary_expression(&mut self, node: Rc<ASTNode>) -> RuntimeValue {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     fn unary_expression(&mut self, node: Rc<ASTNode>) -> RuntimeValue {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     fn function_call(&mut self, node: Rc<ASTNode>) -> RuntimeValue {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RuntimeValue` is never used
[INFO] [stdout]    --> src/lang/interpreter.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub enum RuntimeValue {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pow` is never used
[INFO] [stdout]    --> src/lang/interpreter.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 203 | impl RuntimeValue {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] 204 |     fn pow(&self, rhs: &Self) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_type` is never used
[INFO] [stdout]    --> src/lang/interpreter.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl RuntimeValue {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] 215 |     pub fn to_type(&self) -> RuntimeType {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionRegistry` is never constructed
[INFO] [stdout]  --> src/lang/func/function_registry.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct FunctionRegistry {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_function`, and `call` are never used
[INFO] [stdout]   --> src/lang/func/function_registry.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl FunctionRegistry {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn add_function(&mut self, function: Function) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn call(&self, function_name: &str, args: Vec<RuntimeValue>) -> RuntimeValue {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParamCount` is never used
[INFO] [stdout]   --> src/lang/func/function_registry.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum ParamCount {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_fixed` is never used
[INFO] [stdout]   --> src/lang/func/function_registry.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl ParamCount {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 60 |     pub fn is_fixed(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RuntimeType` is never used
[INFO] [stdout]   --> src/lang/func/function_registry.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub enum RuntimeType {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `matches_type` is never used
[INFO] [stdout]   --> src/lang/func/function_registry.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl RuntimeValue {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 75 |     fn matches_type(&self, runtime_type: &RuntimeType) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> src/lang/func/function_registry.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct Function {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lang/func/function_registry.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | impl Function {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 95 |     pub fn new(name: String, expected_params: ParamCount, param_types: Vec<RuntimeType>, implementation: Box<dyn Fn(Arguments) -> Runtime...
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Arguments` is never constructed
[INFO] [stdout]    --> src/lang/func/function_registry.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct Arguments {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lang/func/function_registry.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Arguments {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 107 |
[INFO] [stdout] 108 |     pub fn new(args: Vec<RuntimeValue>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn args(&self) -> &Vec<RuntimeValue> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn get<T>(&self, index: usize, extractor: fn(&RuntimeValue) -> Option<&T>, expected: &str) -> &T {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn has(&self, index: usize) -> bool {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn as_str(&self, index: usize) -> &String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn as_bool(&self, index: usize) -> &bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub fn as_f32(&self, index: usize) -> &f32 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn as_any(&self, index: usize) -> &RuntimeValue {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_native_functions` is never used
[INFO] [stdout]  --> src/lang/func/native_functions.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn load_native_functions(fr: &mut FunctionRegistry) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Env` is never constructed
[INFO] [stdout]  --> src/lang/env.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Env {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `update`, and `get` are never used
[INFO] [stdout]   --> src/lang/env.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Env {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 12 |
[INFO] [stdout] 13 |     pub fn new(parent: Option<Env>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn add(&mut self, var_name: String, value: RuntimeValue) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn update(&mut self, var_name: String, value: RuntimeValue) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn get(&self, var_name: &str) -> &RuntimeValue {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.31s
[INFO] running `Command { std: "docker" "inspect" "c792f533f083566d739c9765a1e97deb9916ab737ce2d7902762306d79cdad31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c792f533f083566d739c9765a1e97deb9916ab737ce2d7902762306d79cdad31", kill_on_drop: false }`
[INFO] [stdout] c792f533f083566d739c9765a1e97deb9916ab737ce2d7902762306d79cdad31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1092e1dc3dbcf4b69f56e5f6aff84e0c412677c7e559579424e78b14a8d7f155
[INFO] running `Command { std: "docker" "start" "-a" "1092e1dc3dbcf4b69f56e5f6aff84e0c412677c7e559579424e78b14a8d7f155", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lang/parser.rs:273:15
[INFO] [stdout]     |
[INFO] [stdout] 273 |             if(self.current().kind() == TokenKind::Identifier && self.current().as_string() == "if") {
[INFO] [stdout]     |               ^                                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 273 -             if(self.current().kind() == TokenKind::Identifier && self.current().as_string() == "if") {
[INFO] [stdout] 273 +             if self.current().kind() == TokenKind::Identifier && self.current().as_string() == "if" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/lang/func/function_registry.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut index: usize = 0;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `as_f32` and `as_bool` are never used
[INFO] [stdout]    --> src/lang/tokenizer.rs:388:12
[INFO] [stdout]     |
[INFO] [stdout] 352 | impl Token {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 388 |     pub fn as_f32(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 |     pub fn as_bool(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]    --> src/lang/func/function_registry.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct Arguments {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 102 |     args: Vec<RuntimeValue>,
[INFO] [stdout] 103 |     index: usize
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `args`, `has`, and `as_bool` are never used
[INFO] [stdout]    --> src/lang/func/function_registry.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Arguments {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn args(&self) -> &Vec<RuntimeValue> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn has(&self, index: usize) -> bool {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn as_bool(&self, index: usize) -> &bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "1092e1dc3dbcf4b69f56e5f6aff84e0c412677c7e559579424e78b14a8d7f155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1092e1dc3dbcf4b69f56e5f6aff84e0c412677c7e559579424e78b14a8d7f155", kill_on_drop: false }`
[INFO] [stdout] 1092e1dc3dbcf4b69f56e5f6aff84e0c412677c7e559579424e78b14a8d7f155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c6b6a950c5fb7cb308f7b5a50280ab8cf2072dac354f885ecfc8cb6f8f3cf72
[INFO] running `Command { std: "docker" "start" "-a" "7c6b6a950c5fb7cb308f7b5a50280ab8cf2072dac354f885ecfc8cb6f8f3cf72", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/lang/parser.rs:273:15
[INFO] [stderr]     |
[INFO] [stderr] 273 |             if(self.current().kind() == TokenKind::Identifier && self.current().as_string() == "if") {
[INFO] [stderr]     |               ^                                                                                    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 273 -             if(self.current().kind() == TokenKind::Identifier && self.current().as_string() == "if") {
[INFO] [stderr] 273 +             if self.current().kind() == TokenKind::Identifier && self.current().as_string() == "if" {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `index` is never read
[INFO] [stderr]   --> src/lang/func/function_registry.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let mut index: usize = 0;
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `as_f32` and `as_bool` are never used
[INFO] [stderr]    --> src/lang/tokenizer.rs:388:12
[INFO] [stderr]     |
[INFO] [stderr] 352 | impl Token {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 388 |     pub fn as_f32(&self) -> f32 {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 395 |     pub fn as_bool(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `index` is never read
[INFO] [stderr]    --> src/lang/func/function_registry.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub struct Arguments {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] 102 |     args: Vec<RuntimeValue>,
[INFO] [stderr] 103 |     index: usize
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `args`, `has`, and `as_bool` are never used
[INFO] [stderr]    --> src/lang/func/function_registry.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 106 | impl Arguments {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 116 |     pub fn args(&self) -> &Vec<RuntimeValue> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 127 |     pub fn has(&self, index: usize) -> bool {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 139 |     pub fn as_bool(&self, index: usize) -> &bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `interpreter` (bin "interpreter" test) generated 5 warnings (run `cargo fix --bin "interpreter" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/interpreter-42891037c8ed009a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lang::env::test::test_environment ... ok
[INFO] [stdout] test lang::env::test::test_panic_environment - should panic ... ok
[INFO] [stdout] test lang::func::function_registry::test::test_callback ... FAILED
[INFO] [stdout] test lang::reg_exp::test::test_reg_ex_empty_space ... ok
[INFO] [stdout] test lang::parser::test::test_var_declaration ... ok
[INFO] [stdout] test lang::interpreter::test::i_test_var_dec ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- lang::func::function_registry::test::test_callback stdout ----
[INFO] [stdout] 34
[INFO] [stdout] Write 'hi!'
[INFO] [stdout] 
[INFO] [stdout] thread 'lang::func::function_registry::test::test_callback' panicked at src/lang/func/function_registry.rs:208:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: String("")
[INFO] [stdout]  right: String("hi!")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6394d0cc81d2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6394d0cc81d2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6394d0cc81d2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6394d0cc81d2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6394d0cf0333 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6394d0cf0333 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x6394d0cc4bb3 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6394d0cc4bb3 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6394d0cc8022 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6394d0cc9899 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x6394d0cc96ce - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x6394d0a105f4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x6394d0a105f4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6394d0cca26e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x6394d0cca26e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x6394d0cca03a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x6394d0cc86c9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x6394d0cc9ccd - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x6394d0cee000 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x6394d0cee353 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x6394d0997608 - core::panicking::assert_failed::h1957c5262cfed697
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x6394d099bed1 - interpreter::lang::func::function_registry::test::test_callback::hdfd772787e4aa1e5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lang/func/function_registry.rs:208:9
[INFO] [stdout]   22:     0x6394d099b1d7 - interpreter::lang::func::function_registry::test::test_callback::{{closure}}::hd840236eddff37e9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lang/func/function_registry.rs:171:23
[INFO] [stdout]   23:     0x6394d0992976 - core::ops::function::FnOnce::call_once::hd0f45e738cb9dfa6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x6394d0a15e5b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x6394d0a15e5b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x6394d0a14f95 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x6394d0a14f95 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x6394d0a14f95 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x6394d0a14f95 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x6394d0a14f95 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6394d0a14f95 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x6394d0a14f95 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x6394d09d8b94 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x6394d09d8b94 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x6394d09dc56a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x6394d09dc56a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x6394d09dc56a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x6394d09dc56a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x6394d09dc56a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6394d09dc56a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x6394d09dc56a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x6394d0ccd1ef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x6394d0ccd1ef - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x7832498a7aa4 - <unknown>
[INFO] [stdout]   45:     0x783249934a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     lang::func::function_registry::test::test_callback
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin interpreter`
[INFO] running `Command { std: "docker" "inspect" "7c6b6a950c5fb7cb308f7b5a50280ab8cf2072dac354f885ecfc8cb6f8f3cf72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6b6a950c5fb7cb308f7b5a50280ab8cf2072dac354f885ecfc8cb6f8f3cf72", kill_on_drop: false }`
[INFO] [stdout] 7c6b6a950c5fb7cb308f7b5a50280ab8cf2072dac354f885ecfc8cb6f8f3cf72
