[INFO] cloning repository https://github.com/plat-phoenix/kip-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plat-phoenix/kip-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplat-phoenix%2Fkip-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplat-phoenix%2Fkip-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ac819d890a2b7b9dd555cb4440a762fcefbe107
[INFO] checking plat-phoenix/kip-lang against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplat-phoenix%2Fkip-lang" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/plat-phoenix/kip-lang
[INFO] finished tweaking git repo https://github.com/plat-phoenix/kip-lang
[INFO] tweaked toml for git repo https://github.com/plat-phoenix/kip-lang written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/plat-phoenix/kip-lang on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/plat-phoenix/kip-lang 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.4.18
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[INFO] [stderr]   Downloaded ustr v0.10.0
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[INFO] [stdout] dc9293017eb8f31eeb2860b552e0496e667c279bebc1b93f23130bb47637166c
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[INFO] [stdout] dc9293017eb8f31eeb2860b552e0496e667c279bebc1b93f23130bb47637166c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c3d4f29c4fed793aabb9068b0d64cb3a580538653bc7c83e6ef6f2d266bc39a
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[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling syn v2.0.48
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[INFO] [stderr]    Compiling clap_derive v4.4.7
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[INFO] [stdout] warning: unused import: `StmtVisitor`
[INFO] [stdout]   --> compiler/src/ast/mod.rs:19:30
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use visit::{ExprVisitor, StmtVisitor};
[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: `existing_ustr as existing_name`
[INFO] [stdout]  --> compiler/src/name.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use ustr::{existing_ustr as existing_name, ustr as name, Ustr as Name};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExprKind`
[INFO] [stdout]   --> compiler/src/ast/mod.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use expr::{Expr, ExprKind};
[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: `StmtKind`
[INFO] [stdout]   --> compiler/src/ast/mod.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use stmt::{Block, Stmt, StmtKind};
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StmtVisitor`
[INFO] [stdout]   --> compiler/src/ast/mod.rs:19:30
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use visit::{ExprVisitor, StmtVisitor};
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `existing_ustr as existing_name`
[INFO] [stdout]  --> compiler/src/name.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use ustr::{existing_ustr as existing_name, ustr as name, Ustr as Name};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ident` is never constructed
[INFO] [stdout]   --> compiler/src/ast/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Ident {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_primitive` is never used
[INFO] [stdout]   --> compiler/src/ast/ty.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Type {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn is_primitive(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `visit_ret_stmt` is never used
[INFO] [stdout]   --> compiler/src/ast/visit.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub trait StmtVisitor<T> {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] 29 |     fn visit_expr_stmt(&mut self, expr: &Expr, region: Region) -> T;
[INFO] [stdout] 30 |     fn visit_ret_stmt(&mut self, value: &Expr, region: Region) -> T;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit_ret` is never used
[INFO] [stdout]    --> compiler/src/codegen/mod.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl CodeGenerator {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn emit_ret(&mut self, value: Option<Symbol>) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Ret` is never constructed
[INFO] [stdout]   --> compiler/src/codegen/ic.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Instruction {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Ret(Option<Primary>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `InstructionVistor` is never used
[INFO] [stdout]  --> compiler/src/codegen/visit.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait InstructionVistor<T> {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `input` is never used
[INFO] [stdout]    --> compiler/src/lexer.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout]  32 | impl<'a> Lexer<'a> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn input(&self) -> &Source {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ident` is never constructed
[INFO] [stdout]   --> compiler/src/ast/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Ident {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_primitive` is never used
[INFO] [stdout]   --> compiler/src/ast/ty.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Type {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn is_primitive(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `visit_ret_stmt` is never used
[INFO] [stdout]   --> compiler/src/ast/visit.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub trait StmtVisitor<T> {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] 29 |     fn visit_expr_stmt(&mut self, expr: &Expr, region: Region) -> T;
[INFO] [stdout] 30 |     fn visit_ret_stmt(&mut self, value: &Expr, region: Region) -> T;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `emit_ret` is never used
[INFO] [stdout]    --> compiler/src/codegen/mod.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl CodeGenerator {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn emit_ret(&mut self, value: Option<Symbol>) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Ret` is never constructed
[INFO] [stdout]   --> compiler/src/codegen/ic.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Instruction {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Ret(Option<Primary>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `InstructionVistor` is never used
[INFO] [stdout]  --> compiler/src/codegen/visit.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait InstructionVistor<T> {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `input` is never used
[INFO] [stdout]    --> compiler/src/lexer.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout]  32 | impl<'a> Lexer<'a> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn input(&self) -> &Source {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.00s
[INFO] running `Command { std: "docker" "inspect" "1c3d4f29c4fed793aabb9068b0d64cb3a580538653bc7c83e6ef6f2d266bc39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3d4f29c4fed793aabb9068b0d64cb3a580538653bc7c83e6ef6f2d266bc39a", kill_on_drop: false }`
[INFO] [stdout] 1c3d4f29c4fed793aabb9068b0d64cb3a580538653bc7c83e6ef6f2d266bc39a
