[INFO] cloning repository https://github.com/JosephPrichard/kaleidoscope
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JosephPrichard/kaleidoscope" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephPrichard%2Fkaleidoscope", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephPrichard%2Fkaleidoscope'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 634943358c3a02526dc935e7db194dcdf85231d5
[INFO] testing JosephPrichard/kaleidoscope against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephPrichard%2Fkaleidoscope" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JosephPrichard/kaleidoscope on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JosephPrichard/kaleidoscope
[INFO] finished tweaking git repo https://github.com/JosephPrichard/kaleidoscope
[INFO] tweaked toml for git repo https://github.com/JosephPrichard/kaleidoscope written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JosephPrichard/kaleidoscope 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-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e654852cbe5b45694494b4078e80d5641b1e2ef21898040fe32744b7150d6278
[INFO] running `Command { std: "docker" "start" "-a" "e654852cbe5b45694494b4078e80d5641b1e2ef21898040fe32744b7150d6278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e654852cbe5b45694494b4078e80d5641b1e2ef21898040fe32744b7150d6278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e654852cbe5b45694494b4078e80d5641b1e2ef21898040fe32744b7150d6278", kill_on_drop: false }`
[INFO] [stdout] e654852cbe5b45694494b4078e80d5641b1e2ef21898040fe32744b7150d6278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3bc663833dc21b5df1c471b4f4211ed835140b19a95e6c4bdfe1e77f2dc9206
[INFO] running `Command { std: "docker" "start" "-a" "d3bc663833dc21b5df1c471b4f4211ed835140b19a95e6c4bdfe1e77f2dc9206", kill_on_drop: false }`
[INFO] [stderr]    Compiling kaleidoscope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufReader` and `Cursor`
[INFO] [stdout]    --> src/lexer.rs:287:19
[INFO] [stdout]     |
[INFO] [stdout] 287 |     use std::io::{BufReader, Cursor};
[INFO] [stdout]     |                   ^^^^^^^^^  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::Lexer`
[INFO] [stdout]    --> src/lexer.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |     use crate::lexer::Lexer;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::Token::*`
[INFO] [stdout]    --> src/lexer.rs:289:9
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use crate::lexer::Token::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader` and `Cursor`
[INFO] [stdout]    --> src/parser.rs:360:19
[INFO] [stdout]     |
[INFO] [stdout] 360 |     use std::io::{BufReader, Cursor};
[INFO] [stdout]     |                   ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::Lexer`
[INFO] [stdout]    --> src/parser.rs:361:9
[INFO] [stdout]     |
[INFO] [stdout] 361 |     use crate::lexer::Lexer;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Call`, `Number`, and `Variable`
[INFO] [stdout]    --> src/parser.rs:362:34
[INFO] [stdout]     |
[INFO] [stdout] 362 |     use crate::parser::ExprAst::{Call, Number, Variable};
[INFO] [stdout]     |                                  ^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryAst`, `ExprAst`, `ForAst`, `FunctionAst`, `IfAst`, `Parser`, `PrototypeAst`, and `WhileAst`
[INFO] [stdout]    --> src/parser.rs:363:25
[INFO] [stdout]     |
[INFO] [stdout] 363 |     use crate::parser::{BinaryAst, ExprAst, ForAst, FunctionAst, IfAst, Parser, PrototypeAst, WhileAst};
[INFO] [stdout]     |                         ^^^^^^^^^  ^^^^^^^  ^^^^^^  ^^^^^^^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Extern` and `Function`
[INFO] [stdout]    --> src/parser.rs:364:30
[INFO] [stdout]     |
[INFO] [stdout] 364 |     use crate::parser::Ast::{Extern, Function};
[INFO] [stdout]     |                              ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Divide`, `Eq`, `Lt`, `Multiply`, and `Subtract`
[INFO] [stdout]    --> src/parser.rs:365:35
[INFO] [stdout]     |
[INFO] [stdout] 365 |     use crate::parser::Operator::{Add, Divide, Eq, Lt, Multiply, Subtract};
[INFO] [stdout]     |                                   ^^^  ^^^^^^  ^^  ^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader` and `Cursor`
[INFO] [stdout]    --> src/codegen.rs:246:19
[INFO] [stdout]     |
[INFO] [stdout] 246 |     use std::io::{BufReader, Cursor};
[INFO] [stdout]     |                   ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::builder::IRBuilder`
[INFO] [stdout]    --> src/codegen.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |     use crate::builder::IRBuilder;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::codegen::CodegenCtx`
[INFO] [stdout]    --> src/codegen.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |     use crate::codegen::CodegenCtx;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::Lexer`
[INFO] [stdout]    --> src/codegen.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |     use crate::lexer::Lexer;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::Parser`
[INFO] [stdout]    --> src/codegen.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     use crate::parser::Parser;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lexer.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub enum Token {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 6  |     Def,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 7  |     Extern,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 8  |     LParen,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 9  |     RParen,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     Times,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     Slash,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 14 |     DoubleTimes,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 15 |     And,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     Or,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     Xor,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     Leq,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 19 |     Geq,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     Lt,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 21 |     Gt,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 22 |     Eq,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     Comma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 24 |     Semicolon,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 25 |     Assign,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     AssignPlus,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 27 |     AssignMinus,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 28 |     AssignTimes,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 29 |     AssignSlash,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 30 |     If,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 31 |     Then,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 32 |     Else,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 33 |     For,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 34 |     While,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 35 |     Var,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 36 |     In,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 37 |     To,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 38 |     End,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 39 |     Do,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 40 |     Iden(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 41 |     Number(f64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 42 |     Eof
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_terminator` is never used
[INFO] [stdout]   --> src/lexer.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Token {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 46 |     pub fn is_terminator(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]    --> src/lexer.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct Lexer<R: BufRead> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lexer.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl<R: BufRead> Lexer<R> {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] 114 |     pub fn new(reader: BufReader<R>) -> Lexer<R> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn read_char(&mut self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     fn peek_char(&mut self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     fn consume_char(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn read_text(&mut self) -> Token {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn read_number(&mut self) -> Token {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     fn skip_comment(&mut self) -> Token {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     fn read_misc_token(&mut self) -> Token {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |     pub fn read_token(&mut self) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub fn read_tokens(&mut self) -> Vec<Token> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parser.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum Operator {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 7  |     Add,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 8  |     Subtract,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     Multiply,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     Divide,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     Lt,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 12 |     Gt,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 13 |     Eq,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operator` 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: method `precedence` is never used
[INFO] [stdout]   --> src/parser.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Operator {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 17 |     fn precedence(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/parser.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl BinaryAst {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 38 |     pub fn new(op: Operator, lhs: ExprAst, rhs: ExprAst) -> ExprAst {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/parser.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl IfAst {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 51 |     pub fn new(cond: ExprAst, then: ExprAst, otherwise: ExprAst) -> ExprAst {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/parser.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl WhileAst {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 63 |     pub fn new(cond: ExprAst, body: ExprAst) -> ExprAst {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/parser.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl ForAst {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 77 |     pub fn new(var: String, beg: ExprAst, end: ExprAst, body: ExprAst) -> ExprAst {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parser.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub enum ExprAst {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 84 |     Number(f64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 85 |     Variable(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 86 |     Binary(Box<BinaryAst>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 87 |     Call{ callee: String, args: Box<[ExprAst]>, },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 88 |     If(Box<IfAst>),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 89 |     While(Box<WhileAst>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 90 |     For(Box<ForAst>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 91 |     Err(String)
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExprAst` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `variable` and `call` are never used
[INFO] [stdout]   --> src/parser.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | impl ExprAst {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 95 |     pub fn variable(var: &str) -> ExprAst {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn call(callee: &str, args: Vec<ExprAst>) -> ExprAst {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `of` is never used
[INFO] [stdout]    --> src/parser.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl PrototypeAst {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 111 |     pub fn of(name: &str, args: &[&str]) -> PrototypeAst {
[INFO] [stdout]     |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Extern`, `Function`, and `Err` are never constructed
[INFO] [stdout]    --> src/parser.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub enum Ast {
[INFO] [stdout]     |          --- variants in this enum
[INFO] [stdout] 128 |     Extern(PrototypeAst),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 129 |     Function(FunctionAst),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 130 |     Err(String)
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Ast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]    --> src/parser.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct Parser<R: BufRead> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/parser.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl<R: BufRead> Parser<R> {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout] 139 |     pub fn new(lexer: Lexer<R>) -> Parser<R> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     fn peek_token(&mut self) -> &Token {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn read_token(&mut self) -> Token {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     fn consume_token(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn expect_token(&mut self, expected: Token) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     fn parse_iden_expr(&mut self, iden: String) -> ExprAst {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 |     fn parse_operator(&mut self) -> Operator {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     fn parse_if_expr(&mut self) -> ExprAst {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn parse_for_expr(&mut self) -> ExprAst {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |     fn parse_while_expr(&mut self) -> ExprAst {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     fn parse_binop_lhs(&mut self, depth: u32) -> ExprAst {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn parse_binop_rhs(&mut self, lhs: ExprAst, curr_op: Operator, depth: u32) -> ExprAst {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     fn parse_expr(&mut self, depth: u32) -> ExprAst {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 |     pub fn parse(&mut self) -> Vec<Ast> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 320 |     fn parse_function(&mut self) -> FunctionAst {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 336 |     fn parse_prototype(&mut self) -> PrototypeAst {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CodegenCtx` is never constructed
[INFO] [stdout]  --> src/codegen.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct CodegenCtx<'ast, W: Write> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/codegen.rs:14:12
[INFO] [stdout]     |
[INFO] [stdout] 13  | impl<'ast, W: Write> CodegenCtx<'ast, W> {
[INFO] [stdout]     | ---------------------------------------- associated items in this implementation
[INFO] [stdout] 14  |     pub fn new(builder: IRBuilder<'ast, W>) -> CodegenCtx<'ast, W> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23  |     pub fn codegen(&mut self, program: &'ast [Ast]) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30  |     fn codegen_prototype(&mut self, proto: &'ast PrototypeAst, alias: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46  |     fn codegen_function(&mut self, func: &'ast FunctionAst) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61  |     fn codegen_decl(&mut self, ast: &'ast Ast) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73  |     fn codegen_var(&mut self, var: &str) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |     fn codegen_call(&mut self, callee: &str, args: &'ast [ExprAst]) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn codegen_bin_expr(&mut self, ast: &'ast BinaryAst) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn codegen_if_expr(&mut self, expr: &'ast IfAst) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn codegen_for_expr(&mut self, ast: &'ast ForAst) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     fn codegen_expr(&mut self, expr: &'ast ExprAst) -> Result<String, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IRBuilder` is never constructed
[INFO] [stdout]  --> src/builder.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct IRBuilder<'w, W> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/builder.rs:9:12
[INFO] [stdout]     |
[INFO] [stdout] 8   | impl <'w, W: Write> IRBuilder<'w, W> {
[INFO] [stdout]     | ------------------------------------ associated items in this implementation
[INFO] [stdout] 9   |     pub fn new(w: &'w mut W) -> IRBuilder<'w, W> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 13  |     pub fn create_reg(&mut self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18  |     pub fn create_label(&mut self, prefix: &str) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23  |     pub fn fadd(&mut self, ret: &str, arg1: &str, arg2: &str) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27  |     pub fn fsub(&mut self, ret: &str, arg1: &str, arg2: &str) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31  |     pub fn fmul(&mut self, ret: &str, arg1: &str, arg2: &str) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35  |     pub fn fdiv(&mut self, ret: &str, arg1: &str, arg2: &str) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39  |     pub fn fcmp_ult(&mut self, ret: &str, arg1: &str, arg2: &str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43  |     pub fn fcmp_ugt(&mut self, ret: &str, arg1: &str, arg2: &str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47  |     pub fn fcmp_ueq(&mut self, ret: &str, arg1: &str, arg2: &str) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51  |     pub fn uitofp(&mut self, ret: &str, arg: &str) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55  |     pub fn begin_basic_block(&mut self, bb_name: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59  |     pub fn ret(&mut self, reg: &str) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63  |     pub fn begin_func_body(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67  |     pub fn end_func_body(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71  |     pub fn end_prototype(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75  |     pub fn def_func(&mut self, name: &str, regs: &[String], alias: bool) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92  |     pub fn call(&mut self, ret: &str, callee: &str, args: &[String]) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn branch(&mut self, bb: &str) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn cond_branch(&mut self, cond: &str, bb1: &str, bb2: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn phi(&mut self, ret: &str, arg1: &str, bb1: &str, arg2: &str, bb2: &str) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "d3bc663833dc21b5df1c471b4f4211ed835140b19a95e6c4bdfe1e77f2dc9206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3bc663833dc21b5df1c471b4f4211ed835140b19a95e6c4bdfe1e77f2dc9206", kill_on_drop: false }`
[INFO] [stdout] d3bc663833dc21b5df1c471b4f4211ed835140b19a95e6c4bdfe1e77f2dc9206
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe1161e30d428f64c5fbaf335a7a746cf925c7af59202762c624dadf79f1c7c7
[INFO] running `Command { std: "docker" "start" "-a" "fe1161e30d428f64c5fbaf335a7a746cf925c7af59202762c624dadf79f1c7c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling kaleidoscope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Call`
[INFO] [stdout]    --> src/parser.rs:362:34
[INFO] [stdout]     |
[INFO] [stdout] 362 |     use crate::parser::ExprAst::{Call, Number, Variable};
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Divide`
[INFO] [stdout]    --> src/parser.rs:365:40
[INFO] [stdout]     |
[INFO] [stdout] 365 |     use crate::parser::Operator::{Add, Divide, Eq, Lt, Multiply, Subtract};
[INFO] [stdout]     |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `AssignSlash` is never constructed
[INFO] [stdout]   --> src/lexer.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub enum Token {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     AssignSlash,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Err` is never constructed
[INFO] [stdout]   --> src/parser.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub enum ExprAst {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 91 |     Err(String)
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExprAst` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Err` is never constructed
[INFO] [stdout]    --> src/parser.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub enum Ast {
[INFO] [stdout]     |          --- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 130 |     Err(String)
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Ast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "fe1161e30d428f64c5fbaf335a7a746cf925c7af59202762c624dadf79f1c7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1161e30d428f64c5fbaf335a7a746cf925c7af59202762c624dadf79f1c7c7", kill_on_drop: false }`
[INFO] [stdout] fe1161e30d428f64c5fbaf335a7a746cf925c7af59202762c624dadf79f1c7c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54ecd5f89201c9adb5df42f83968842d398ba586bd2e0de98631e1ba8fe9a5d9
[INFO] running `Command { std: "docker" "start" "-a" "54ecd5f89201c9adb5df42f83968842d398ba586bd2e0de98631e1ba8fe9a5d9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Call`
[INFO] [stderr]    --> src/parser.rs:362:34
[INFO] [stderr]     |
[INFO] [stderr] 362 |     use crate::parser::ExprAst::{Call, Number, Variable};
[INFO] [stderr]     |                                  ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Divide`
[INFO] [stderr]    --> src/parser.rs:365:40
[INFO] [stderr]     |
[INFO] [stderr] 365 |     use crate::parser::Operator::{Add, Divide, Eq, Lt, Multiply, Subtract};
[INFO] [stderr]     |                                        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AssignSlash` is never constructed
[INFO] [stderr]   --> src/lexer.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 5  | pub enum Token {
[INFO] [stderr]    |          ----- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 29 |     AssignSlash,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Err` is never constructed
[INFO] [stderr]   --> src/parser.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub enum ExprAst {
[INFO] [stderr]    |          ------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 91 |     Err(String)
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ExprAst` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Err` is never constructed
[INFO] [stderr]    --> src/parser.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub enum Ast {
[INFO] [stderr]     |          --- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 130 |     Err(String)
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Ast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `kaleidoscope` (bin "kaleidoscope" test) generated 5 warnings (run `cargo fix --bin "kaleidoscope" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kaleidoscope-492ca4a53e47b78b)
[INFO] [stdout] test lexer::test::test_basic ... ok
[INFO] [stdout] test codegen::test::test_compile_formula ... ok
[INFO] [stdout] test parser::test::test_cond_exprs ... ok
[INFO] [stdout] test parser::test::test_binop_exprs ... ok
[INFO] [stdout] test parser::test::test_nested_functions ... ok
[INFO] [stdout] test codegen::test::test_compile_cond ... FAILED
[INFO] [stdout] test parser::test::test_binop_unmatched - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- codegen::test::test_compile_cond stdout ----
[INFO] [stdout] `extern`
[INFO] [stdout] <iden>
[INFO] [stdout] '('
[INFO] [stdout] <iden>
[INFO] [stdout] ')'
[INFO] [stdout] `def`
[INFO] [stdout] <iden>
[INFO] [stdout] '('
[INFO] [stdout] <iden>
[INFO] [stdout] <iden>
[INFO] [stdout] ')'
[INFO] [stdout] `if`
[INFO] [stdout] '('
[INFO] [stdout] <iden>
[INFO] [stdout] '=='
[INFO] [stdout] <iden>
[INFO] [stdout] `then`
[INFO] [stdout] '('
[INFO] [stdout] `if`
[INFO] [stdout] '('
[INFO] [stdout] <iden>
[INFO] [stdout] '<'
[INFO] [stdout] 10
[INFO] [stdout] `then`
[INFO] [stdout] '('
[INFO] [stdout] <iden>
[INFO] [stderr] error: test failed, to rerun pass `--bin kaleidoscope`
[INFO] [stdout] '+'
[INFO] [stdout] <iden>
[INFO] [stdout] '+'
[INFO] [stdout] 10
[INFO] [stdout] `else`
[INFO] [stdout] 10
[INFO] [stdout] `else`
[INFO] [stdout] '('
[INFO] [stdout] <iden>
[INFO] [stdout] '+'
[INFO] [stdout] 50
[INFO] [stdout] '*'
[INFO] [stdout] 2
[INFO] [stdout] `def`
[INFO] [stdout] <iden>
[INFO] [stdout] '('
[INFO] [stdout] <iden>
[INFO] [stdout] ')'
[INFO] [stdout] `for`
[INFO] [stdout] <iden>
[INFO] [stdout] `in`
[INFO] [stdout] 0
[INFO] [stdout] `to`
[INFO] [stdout] <iden>
[INFO] [stdout] thread 'codegen::test::test_compile_cond' panicked at src/lexer.rs:239:30:
[INFO] [stdout] Invalid or unknown character: ':'
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ee9fe848ea - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x60ee9fe848ea - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x60ee9fe848ea - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60ee9fe848ea - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60ee9feab6f3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x60ee9feab6f3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x60ee9fe81a83 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x60ee9fe84732 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x60ee9fe85d6d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x60ee9fe85b77 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x60ee9fe4f4a7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x60ee9fe4f4a7 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x60ee9fe86418 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x60ee9fe86418 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x60ee9fe861da - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x60ee9fe84dc9 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x60ee9fe85e6c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x60ee9fdecaa0 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x60ee9fe15073 - kaleidoscope::lexer::Lexer<R>::read_misc_token::h252afe2a891c0505
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lexer.rs:239:30
[INFO] [stdout]   19:     0x60ee9fe15182 - kaleidoscope::lexer::Lexer<R>::read_token::h140c3ebb0472d216
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lexer.rs:267:13
[INFO] [stdout]   20:     0x60ee9fe000e8 - kaleidoscope::parser::Parser<R>::peek_token::h9f0d830bed18abd1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:146:44
[INFO] [stdout]   21:     0x60ee9fe00568 - kaleidoscope::parser::Parser<R>::parse_iden_expr::h5981aaac9e9d55b0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:171:21
[INFO] [stdout]   22:     0x60ee9fe017f7 - kaleidoscope::parser::Parser<R>::parse_binop_lhs::hae132fa483564ceb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:248:34
[INFO] [stdout]   23:     0x60ee9fe01d93 - kaleidoscope::parser::Parser<R>::parse_expr::h4fb7d94d68d244e7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:288:20
[INFO] [stdout]   24:     0x60ee9fe00fed - kaleidoscope::parser::Parser<R>::parse_for_expr::h69d9f9f29bfd24e0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:226:24
[INFO] [stdout]   25:     0x60ee9fe017ac - kaleidoscope::parser::Parser<R>::parse_binop_lhs::hae132fa483564ceb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:250:27
[INFO] [stdout]   26:     0x60ee9fe01d93 - kaleidoscope::parser::Parser<R>::parse_expr::h4fb7d94d68d244e7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:288:20
[INFO] [stdout]   27:     0x60ee9fe0234b - kaleidoscope::parser::Parser<R>::parse_function::h0ddf968918e13f87
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:331:18
[INFO] [stdout]   28:     0x60ee9fe020a7 - kaleidoscope::parser::Parser<R>::parse::hb624a80ca317b4cd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser.rs:312:45
[INFO] [stdout]   29:     0x60ee9fe1594d - kaleidoscope::codegen::test::test_compile_cond::h0f4a2fa5ad7b0e6d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/codegen.rs:290:20
[INFO] [stdout]   30:     0x60ee9fe158a7 - kaleidoscope::codegen::test::test_compile_cond::{{closure}}::hcebd7469c12b7a08
[INFO] [stdout]                                at /opt/rustwide/workdir/src/codegen.rs:276:31
[INFO] [stdout]   31:     0x60ee9fdfd4c6 - core::ops::function::FnOnce::call_once::h01943278c04312ec
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   32:     0x60ee9fe53fcb - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   33:     0x60ee9fe53fcb - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   34:     0x60ee9fe539b8 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   35:     0x60ee9fe539b8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x60ee9fe539b8 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x60ee9fe539b8 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x60ee9fe539b8 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x60ee9fe539b8 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   40:     0x60ee9fe539b8 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   41:     0x60ee9fe1745a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   42:     0x60ee9fe1745a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   43:     0x60ee9fe1add4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   44:     0x60ee9fe1add4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   45:     0x60ee9fe1add4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   46:     0x60ee9fe1add4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   47:     0x60ee9fe1add4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   48:     0x60ee9fe1add4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   49:     0x60ee9fe1add4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x60ee9fe8a35b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   51:     0x60ee9fe8a35b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   52:     0x60ee9fe8a35b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   53:     0x73429764cac3 - <unknown>
[INFO] [stdout]   54:     0x7342976dda04 - clone
[INFO] [stdout]   55:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     codegen::test::test_compile_cond
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54ecd5f89201c9adb5df42f83968842d398ba586bd2e0de98631e1ba8fe9a5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ecd5f89201c9adb5df42f83968842d398ba586bd2e0de98631e1ba8fe9a5d9", kill_on_drop: false }`
[INFO] [stdout] 54ecd5f89201c9adb5df42f83968842d398ba586bd2e0de98631e1ba8fe9a5d9
