[INFO] cloning repository https://github.com/takeshiD/typua
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takeshiD/typua" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtakeshiD%2Ftypua", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtakeshiD%2Ftypua'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb1f8cdb3f57a25c278b84395ba1e9c31f2d9934
[INFO] checking takeshiD/typua against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtakeshiD%2Ftypua" "/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/takeshiD/typua
[INFO] finished tweaking git repo https://github.com/takeshiD/typua
[INFO] tweaked toml for git repo https://github.com/takeshiD/typua written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/takeshiD/typua on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/takeshiD/typua 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 63e054fb3cecda791ee35b0eab5f59ec28a6aed99939632c734d7b1913aab266
[INFO] running `Command { std: "docker" "start" "-a" "63e054fb3cecda791ee35b0eab5f59ec28a6aed99939632c734d7b1913aab266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63e054fb3cecda791ee35b0eab5f59ec28a6aed99939632c734d7b1913aab266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e054fb3cecda791ee35b0eab5f59ec28a6aed99939632c734d7b1913aab266", kill_on_drop: false }`
[INFO] [stdout] 63e054fb3cecda791ee35b0eab5f59ec28a6aed99939632c734d7b1913aab266
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adbb07b0629f9535ee44113a2c9874dc2df589eb0ed0bbd241b6b12e6319829d
[INFO] running `Command { std: "docker" "start" "-a" "adbb07b0629f9535ee44113a2c9874dc2df589eb0ed0bbd241b6b12e6319829d", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/typecheck.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{Context, Result, anyhow};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arch::global_asm`
[INFO] [stdout]  --> src/typecheck.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{arch::global_asm, collections::BTreeMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/typecheck.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{Context, Result, anyhow};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arch::global_asm`
[INFO] [stdout]  --> src/typecheck.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{arch::global_asm, collections::BTreeMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]   --> src/typecheck.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Type {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FunctionType` is never constructed
[INFO] [stdout]   --> src/typecheck.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct FunctionType {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Param` is never constructed
[INFO] [stdout]   --> src/typecheck.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Param {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MultiValueType` is never constructed
[INFO] [stdout]   --> src/typecheck.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct MultiValueType {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TypeEnv` is never used
[INFO] [stdout]   --> src/typecheck.rs:41:6
[INFO] [stdout]    |
[INFO] [stdout] 41 | type TypeEnv = BTreeMap<String, Option<Type>>;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeEnvStack` is never constructed
[INFO] [stdout]   --> src/typecheck.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct TypeEnvStack {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push_env`, `pop_env`, `bind`, `lookup`, and `is_empty` are never used
[INFO] [stdout]   --> src/typecheck.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl TypeEnvStack {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 50 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn push_env(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn pop_env(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn bind(&mut self, name: String, type_: Type) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn lookup(&self, name: &str) -> Option<Type> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `typecheck` is never used
[INFO] [stdout]   --> src/typecheck.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn typecheck(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `typecheck_block` is never used
[INFO] [stdout]   --> src/typecheck.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn typecheck_block(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `typecheck_stmt` is never used
[INFO] [stdout]    --> src/typecheck.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn typecheck_stmt(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `typecheck_last_stmt` is never used
[INFO] [stdout]    --> src/typecheck.rs:223:8
[INFO] [stdout]     |
[INFO] [stdout] 223 | pub fn typecheck_last_stmt(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `typecheck_expr` is never used
[INFO] [stdout]    --> src/typecheck.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub fn typecheck_expr(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]  --> src/parser.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn parse(code: &str, lua_version: LuaVersion) -> AstResult {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/config.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Config {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Any`, `Nil`, and `Array` are never constructed
[INFO] [stdout]   --> src/typecheck.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Type {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Any,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Nil,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Array,
[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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/typecheck.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl TypeEnvStack {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `typecheck` is never used
[INFO] [stdout]   --> src/typecheck.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn typecheck(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]  --> src/parser.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn parse(code: &str, lua_version: LuaVersion) -> AstResult {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/config.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Config {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.90s
[INFO] running `Command { std: "docker" "inspect" "adbb07b0629f9535ee44113a2c9874dc2df589eb0ed0bbd241b6b12e6319829d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adbb07b0629f9535ee44113a2c9874dc2df589eb0ed0bbd241b6b12e6319829d", kill_on_drop: false }`
[INFO] [stdout] adbb07b0629f9535ee44113a2c9874dc2df589eb0ed0bbd241b6b12e6319829d