[INFO] cloning repository https://github.com/omakase-sh/boba
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/omakase-sh/boba" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomakase-sh%2Fboba", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomakase-sh%2Fboba'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 165392f05c1c2c988582298d3e04aa2d2a9bd3dc
[INFO] testing omakase-sh/boba against beta-2025-10-28 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomakase-sh%2Fboba" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/omakase-sh/boba
[INFO] finished tweaking git repo https://github.com/omakase-sh/boba
[INFO] tweaked toml for git repo https://github.com/omakase-sh/boba written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/omakase-sh/boba on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/omakase-sh/boba 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efba61839bff19c57bc1d16b8a4719e6d847294e170c4fdd41964feed42659ac
[INFO] running `Command { std: "docker" "start" "-a" "efba61839bff19c57bc1d16b8a4719e6d847294e170c4fdd41964feed42659ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efba61839bff19c57bc1d16b8a4719e6d847294e170c4fdd41964feed42659ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efba61839bff19c57bc1d16b8a4719e6d847294e170c4fdd41964feed42659ac", kill_on_drop: false }`
[INFO] [stdout] efba61839bff19c57bc1d16b8a4719e6d847294e170c4fdd41964feed42659ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cbec1d1313ba07bcdf3d207a6caa64f96950fa7850e072c7465c75058b1ded2
[INFO] running `Command { std: "docker" "start" "-a" "8cbec1d1313ba07bcdf3d207a6caa64f96950fa7850e072c7465c75058b1ded2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
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[INFO] [stderr]    Compiling clap_builder v4.5.36
[INFO] [stderr]    Compiling hashbrown v0.14.5
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[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling psm v0.1.25
[INFO] [stderr]    Compiling stacker v0.1.20
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling chumsky v0.9.3
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling logos-derive v0.13.0
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[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling clap v4.5.36
[INFO] [stderr]    Compiling boba v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BinaryOperator`
[INFO] [stdout]  --> src/parser.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ast::{BinaryOperator, Expr, FunctionDef, Program};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `check_type`
[INFO] [stdout]    --> src/type_checker.rs:414:37
[INFO] [stdout]     |
[INFO] [stdout] 414 |             Expr::TypeCheck { expr, check_type, .. } => {
[INFO] [stdout]     |                                     ^^^^^^^^^^ help: try ignoring the field: `check_type: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/type_checker.rs:440:36
[INFO] [stdout]     |
[INFO] [stdout] 440 |             Expr::TypeConversion { expr, target_type } => {
[INFO] [stdout]     |                                    ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Error` is never constructed
[INFO] [stdout]    --> src/lexer.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout]   7 | pub enum Token {
[INFO] [stdout]     |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 188 |     Error,
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]    --> src/lexer.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct TokenWithSpan {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 205 |     pub token: Token,
[INFO] [stdout] 206 |     pub span: Range<usize>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TokenWithSpan` 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: multiple variants are never constructed
[INFO] [stdout]   --> src/ast.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Expr {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     List(Vec<Expr>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     Map(Vec<(Expr, Expr)>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     BinaryOp {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     UnaryOp {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     If {
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     Loop {
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     Continue,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 47 |     Break,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     FunctionDeclaration {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     OutputAddress(Box<Expr>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 66 |     Input(Box<Expr>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 67 |     InputFormatted(Box<Expr>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     TypeCheck {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` 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: multiple variants are never constructed
[INFO] [stdout]   --> src/ast.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub enum BinaryOperator {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 83 |     Add,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 84 |     Subtract,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 85 |     Multiply,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 86 |     Divide,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 87 |     Modulo,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 88 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 89 |     NotEqual,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 90 |     LessThan,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 91 |     LessThanOrEqual,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 92 |     GreaterThan,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 93 |     GreaterThanOrEqual,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 94 |     And,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 95 |     Or,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BinaryOperator` 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: variants `Negate`, `Not`, and `AddressOf` are never constructed
[INFO] [stdout]    --> src/ast.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub enum UnaryOperator {
[INFO] [stdout]     |          ------------- variants in this enum
[INFO] [stdout] 100 |     Negate,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 101 |     Not,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 102 |     AddressOf,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UnaryOperator` 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: enum `BobaError` is never used
[INFO] [stdout]  --> src/error.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum BobaError {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceLocation` is never constructed
[INFO] [stdout]   --> src/error.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct SourceLocation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorWithLocation` is never constructed
[INFO] [stdout]   --> src/error.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct ErrorWithLocation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Function` is never constructed
[INFO] [stdout]   --> src/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum Type {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Function {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` 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 `get_type` is never used
[INFO] [stdout]   --> src/types.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl Value {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 71 |     pub fn get_type(&self) -> Type {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.16s
[INFO] running `Command { std: "docker" "inspect" "8cbec1d1313ba07bcdf3d207a6caa64f96950fa7850e072c7465c75058b1ded2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cbec1d1313ba07bcdf3d207a6caa64f96950fa7850e072c7465c75058b1ded2", kill_on_drop: false }`
[INFO] [stdout] 8cbec1d1313ba07bcdf3d207a6caa64f96950fa7850e072c7465c75058b1ded2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59391aa2178f45634fb0cf49625a43ba1c21446edb61ff111ecf882a49b0f10c
[INFO] running `Command { std: "docker" "start" "-a" "59391aa2178f45634fb0cf49625a43ba1c21446edb61ff111ecf882a49b0f10c", kill_on_drop: false }`
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling chumsky v0.9.3
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]    Compiling logos v0.13.0
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling insta v1.42.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling clap v4.5.36
[INFO] [stderr]    Compiling boba v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BinaryOperator`
[INFO] [stdout]  --> src/parser.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ast::{BinaryOperator, Expr, FunctionDef, Program};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `check_type`
[INFO] [stdout]    --> src/type_checker.rs:414:37
[INFO] [stdout]     |
[INFO] [stdout] 414 |             Expr::TypeCheck { expr, check_type, .. } => {
[INFO] [stdout]     |                                     ^^^^^^^^^^ help: try ignoring the field: `check_type: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/type_checker.rs:440:36
[INFO] [stdout]     |
[INFO] [stdout] 440 |             Expr::TypeConversion { expr, target_type } => {
[INFO] [stdout]     |                                    ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Error` is never constructed
[INFO] [stdout]    --> src/lexer.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout]   7 | pub enum Token {
[INFO] [stdout]     |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 188 |     Error,
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]    --> src/lexer.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct TokenWithSpan {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 205 |     pub token: Token,
[INFO] [stdout] 206 |     pub span: Range<usize>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TokenWithSpan` 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: multiple variants are never constructed
[INFO] [stdout]   --> src/ast.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Expr {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     List(Vec<Expr>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     Map(Vec<(Expr, Expr)>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     BinaryOp {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     UnaryOp {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     If {
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     Loop {
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     Continue,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 47 |     Break,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     FunctionDeclaration {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     OutputAddress(Box<Expr>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 66 |     Input(Box<Expr>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 67 |     InputFormatted(Box<Expr>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     TypeCheck {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` 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: multiple variants are never constructed
[INFO] [stdout]   --> src/ast.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub enum BinaryOperator {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 83 |     Add,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 84 |     Subtract,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 85 |     Multiply,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 86 |     Divide,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 87 |     Modulo,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 88 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 89 |     NotEqual,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 90 |     LessThan,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 91 |     LessThanOrEqual,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 92 |     GreaterThan,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 93 |     GreaterThanOrEqual,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 94 |     And,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 95 |     Or,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BinaryOperator` 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: variants `Negate`, `Not`, and `AddressOf` are never constructed
[INFO] [stdout]    --> src/ast.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub enum UnaryOperator {
[INFO] [stdout]     |          ------------- variants in this enum
[INFO] [stdout] 100 |     Negate,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 101 |     Not,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 102 |     AddressOf,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UnaryOperator` 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: enum `BobaError` is never used
[INFO] [stdout]  --> src/error.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum BobaError {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceLocation` is never constructed
[INFO] [stdout]   --> src/error.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct SourceLocation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorWithLocation` is never constructed
[INFO] [stdout]   --> src/error.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct ErrorWithLocation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Function` is never constructed
[INFO] [stdout]   --> src/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum Type {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Function {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` 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 `get_type` is never used
[INFO] [stdout]   --> src/types.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl Value {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 71 |     pub fn get_type(&self) -> Type {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.78s
[INFO] running `Command { std: "docker" "inspect" "59391aa2178f45634fb0cf49625a43ba1c21446edb61ff111ecf882a49b0f10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59391aa2178f45634fb0cf49625a43ba1c21446edb61ff111ecf882a49b0f10c", kill_on_drop: false }`
[INFO] [stdout] 59391aa2178f45634fb0cf49625a43ba1c21446edb61ff111ecf882a49b0f10c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08c01797fe159481304e082858257ebf263cf53238a779199a4d1bae1ad1b2bb
[INFO] running `Command { std: "docker" "start" "-a" "08c01797fe159481304e082858257ebf263cf53238a779199a4d1bae1ad1b2bb", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `BinaryOperator`
[INFO] [stderr]  --> src/parser.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::ast::{BinaryOperator, Expr, FunctionDef, Program};
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::env;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `check_type`
[INFO] [stderr]    --> src/type_checker.rs:414:37
[INFO] [stderr]     |
[INFO] [stderr] 414 |             Expr::TypeCheck { expr, check_type, .. } => {
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: try ignoring the field: `check_type: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/type_checker.rs:440:36
[INFO] [stderr]     |
[INFO] [stderr] 440 |             Expr::TypeConversion { expr, target_type } => {
[INFO] [stderr]     |                                    ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Error` is never constructed
[INFO] [stderr]    --> src/lexer.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr]   7 | pub enum Token {
[INFO] [stderr]     |          ----- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 188 |     Error,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `span` is never read
[INFO] [stderr]    --> src/lexer.rs:206:9
[INFO] [stderr]     |
[INFO] [stderr] 204 | pub struct TokenWithSpan {
[INFO] [stderr]     |            ------------- field in this struct
[INFO] [stderr] 205 |     pub token: Token,
[INFO] [stderr] 206 |     pub span: Range<usize>,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TokenWithSpan` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/ast.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub enum Expr {
[INFO] [stderr]    |          ---- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 15 |     List(Vec<Expr>),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 16 |     Map(Vec<(Expr, Expr)>),
[INFO] [stderr]    |     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     BinaryOp {
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     UnaryOp {
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     If {
[INFO] [stderr]    |     ^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     Loop {
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 46 |     Continue,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 47 |     Break,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     FunctionDeclaration {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 |     OutputAddress(Box<Expr>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 66 |     Input(Box<Expr>),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 67 |     InputFormatted(Box<Expr>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 |     TypeCheck {
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/ast.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub enum BinaryOperator {
[INFO] [stderr]    |          -------------- variants in this enum
[INFO] [stderr] 83 |     Add,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 84 |     Subtract,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 85 |     Multiply,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 86 |     Divide,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 87 |     Modulo,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 88 |     Equal,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 89 |     NotEqual,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 90 |     LessThan,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 91 |     LessThanOrEqual,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 92 |     GreaterThan,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 93 |     GreaterThanOrEqual,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 94 |     And,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 95 |     Or,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BinaryOperator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Negate`, `Not`, and `AddressOf` are never constructed
[INFO] [stderr]    --> src/ast.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr]  99 | pub enum UnaryOperator {
[INFO] [stderr]     |          ------------- variants in this enum
[INFO] [stderr] 100 |     Negate,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 101 |     Not,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 102 |     AddressOf,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `UnaryOperator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BobaError` is never used
[INFO] [stderr]  --> src/error.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum BobaError {
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SourceLocation` is never constructed
[INFO] [stderr]   --> src/error.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct SourceLocation {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ErrorWithLocation` is never constructed
[INFO] [stderr]   --> src/error.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct ErrorWithLocation {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Function` is never constructed
[INFO] [stderr]   --> src/types.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub enum Type {
[INFO] [stderr]    |          ---- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 13 |     Function {
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Type` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_type` is never used
[INFO] [stderr]   --> src/types.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 70 | impl Value {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] 71 |     pub fn get_type(&self) -> Type {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `boba` (bin "boba" test) generated 14 warnings (run `cargo fix --bin "boba" -p boba --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/boba-426b017d73927c51)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08c01797fe159481304e082858257ebf263cf53238a779199a4d1bae1ad1b2bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c01797fe159481304e082858257ebf263cf53238a779199a4d1bae1ad1b2bb", kill_on_drop: false }`
[INFO] [stdout] 08c01797fe159481304e082858257ebf263cf53238a779199a4d1bae1ad1b2bb
