[INFO] cloning repository https://github.com/rlch/trial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rlch/trial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlch%2Ftrial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlch%2Ftrial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fcc8ed51bf39d9117afd12402d562561282b72c4
[INFO] testing rlch/trial against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlch%2Ftrial" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rlch/trial
[INFO] finished tweaking git repo https://github.com/rlch/trial
[INFO] tweaked toml for git repo https://github.com/rlch/trial written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rlch/trial on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rlch/trial 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f19854e848505789ac1a15e762bc7de23faed43d5319545b24a1452c6c1eeccc
[INFO] running `Command { std: "docker" "start" "-a" "f19854e848505789ac1a15e762bc7de23faed43d5319545b24a1452c6c1eeccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f19854e848505789ac1a15e762bc7de23faed43d5319545b24a1452c6c1eeccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19854e848505789ac1a15e762bc7de23faed43d5319545b24a1452c6c1eeccc", kill_on_drop: false }`
[INFO] [stdout] f19854e848505789ac1a15e762bc7de23faed43d5319545b24a1452c6c1eeccc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6582ab2698cfba343ef3cfc017df1d05bbf64ea65cc5f55f8c2872da3cb32d3
[INFO] running `Command { std: "docker" "start" "-a" "b6582ab2698cfba343ef3cfc017df1d05bbf64ea65cc5f55f8c2872da3cb32d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling which v7.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling trial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TestStatus`
[INFO] [stdout]  --> src/output.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::result::{TestResult, TestStatus};
[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 variable: `filter`
[INFO] [stdout]   --> src/runner/cargo.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/dart.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/go.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/jest.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/vitest.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/cargo.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CargoRunner {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/dart.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DartRunner {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/go.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct GoRunner {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/jest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct JestRunner {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/vitest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct VitestRunner {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TestStatus`
[INFO] [stdout]  --> src/output.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::result::{TestResult, TestStatus};
[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 variable: `filter`
[INFO] [stdout]   --> src/runner/cargo.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/dart.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/go.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/jest.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/vitest.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cli`
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let cli = Cli::parse();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/config.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RunnerConfig` is never constructed
[INFO] [stdout]   --> src/config.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct RunnerConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load` is never used
[INFO] [stdout]   --> src/config.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Config {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 22 |     pub fn load(project_root: &Path) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `detect_runners` is never used
[INFO] [stdout]  --> src/discovery.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn detect_runners(project_root: &Path) -> Vec<Box<dyn TestRunner>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestFilter` is never constructed
[INFO] [stdout]  --> src/filter.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TestFilter {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_path`, `with_pattern`, and `with_fail_fast` are never used
[INFO] [stdout]   --> src/filter.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TestFilter {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn with_path(mut self, path: PathBuf) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn with_pattern(mut self, pattern: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn with_fail_fast(mut self, fail_fast: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OutputFormatter` is never constructed
[INFO] [stdout]  --> src/output.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct OutputFormatter {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `format`, `format_success`, and `format_failure` are never used
[INFO] [stdout]   --> src/output.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl OutputFormatter {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout]  8 |     pub fn new(color: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn format(&self, result: &TestResult) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn format_success(&self, passed: usize, skipped: usize) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn format_failure(&self, result: &TestResult, passed: usize, failed: usize, skipped: usize) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestResult` is never constructed
[INFO] [stdout]  --> src/result.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TestResult {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `passed`, `failed`, `skipped`, and `failures` are never used
[INFO] [stdout]   --> src/result.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl TestResult {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 10 |     pub fn passed(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn failed(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn skipped(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn failures(&self) -> impl Iterator<Item = &TestCase> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestCase` is never constructed
[INFO] [stdout]   --> src/result.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct TestCase {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestStatus` is never used
[INFO] [stdout]   --> src/result.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum TestStatus {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FailureDetails` is never constructed
[INFO] [stdout]   --> src/result.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct FailureDetails {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Location` is never constructed
[INFO] [stdout]   --> src/result.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Location {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TestRunner` is never used
[INFO] [stdout]   --> src/runner/mod.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait TestRunner {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CargoRunner` is never constructed
[INFO] [stdout]  --> src/runner/cargo.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CargoRunner {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DartRunner` is never constructed
[INFO] [stdout]  --> src/runner/dart.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DartRunner {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GoRunner` is never constructed
[INFO] [stdout]  --> src/runner/go.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct GoRunner {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JestRunner` is never constructed
[INFO] [stdout]  --> src/runner/jest.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct JestRunner {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VitestRunner` is never constructed
[INFO] [stdout]  --> src/runner/vitest.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct VitestRunner {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.63s
[INFO] running `Command { std: "docker" "inspect" "b6582ab2698cfba343ef3cfc017df1d05bbf64ea65cc5f55f8c2872da3cb32d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6582ab2698cfba343ef3cfc017df1d05bbf64ea65cc5f55f8c2872da3cb32d3", kill_on_drop: false }`
[INFO] [stdout] b6582ab2698cfba343ef3cfc017df1d05bbf64ea65cc5f55f8c2872da3cb32d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a2d5ccde7fd7c933bbb0f81062af2798b98dc1e105e6378e7b543b3ffb05210
[INFO] running `Command { std: "docker" "start" "-a" "1a2d5ccde7fd7c933bbb0f81062af2798b98dc1e105e6378e7b543b3ffb05210", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `TestStatus`
[INFO] [stdout]  --> src/output.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::result::{TestResult, TestStatus};
[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 variable: `filter`
[INFO] [stdout]   --> src/runner/cargo.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/dart.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/go.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/jest.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/vitest.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/cargo.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CargoRunner {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/dart.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DartRunner {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/go.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct GoRunner {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/jest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct JestRunner {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/vitest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct VitestRunner {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling trial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TestStatus`
[INFO] [stdout]  --> src/output.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::result::{TestResult, TestStatus};
[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: `TestStatus`
[INFO] [stdout]  --> src/output.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::result::{TestResult, TestStatus};
[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 variable: `filter`
[INFO] [stdout]   --> src/runner/cargo.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/dart.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/go.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/jest.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/vitest.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/cargo.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CargoRunner {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/dart.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DartRunner {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/go.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct GoRunner {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/jest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct JestRunner {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `project_root` is never read
[INFO] [stdout]  --> src/runner/vitest.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct VitestRunner {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 8 |     project_root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/cargo.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/dart.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/go.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/jest.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/runner/vitest.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cli`
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let cli = Cli::parse();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_cli`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/config.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RunnerConfig` is never constructed
[INFO] [stdout]   --> src/config.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct RunnerConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load` is never used
[INFO] [stdout]   --> src/config.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Config {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 22 |     pub fn load(project_root: &Path) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `detect_runners` is never used
[INFO] [stdout]  --> src/discovery.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn detect_runners(project_root: &Path) -> Vec<Box<dyn TestRunner>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestFilter` is never constructed
[INFO] [stdout]  --> src/filter.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TestFilter {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_path`, `with_pattern`, and `with_fail_fast` are never used
[INFO] [stdout]   --> src/filter.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TestFilter {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn with_path(mut self, path: PathBuf) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn with_pattern(mut self, pattern: String) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn with_fail_fast(mut self, fail_fast: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OutputFormatter` is never constructed
[INFO] [stdout]  --> src/output.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct OutputFormatter {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `format`, `format_success`, and `format_failure` are never used
[INFO] [stdout]   --> src/output.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl OutputFormatter {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout]  8 |     pub fn new(color: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn format(&self, result: &TestResult) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn format_success(&self, passed: usize, skipped: usize) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn format_failure(&self, result: &TestResult, passed: usize, failed: usize, skipped: usize) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestResult` is never constructed
[INFO] [stdout]  --> src/result.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TestResult {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `passed`, `failed`, `skipped`, and `failures` are never used
[INFO] [stdout]   --> src/result.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl TestResult {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 10 |     pub fn passed(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn failed(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn skipped(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn failures(&self) -> impl Iterator<Item = &TestCase> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestCase` is never constructed
[INFO] [stdout]   --> src/result.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct TestCase {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestStatus` is never used
[INFO] [stdout]   --> src/result.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum TestStatus {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FailureDetails` is never constructed
[INFO] [stdout]   --> src/result.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct FailureDetails {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Location` is never constructed
[INFO] [stdout]   --> src/result.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Location {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TestRunner` is never used
[INFO] [stdout]   --> src/runner/mod.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait TestRunner {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CargoRunner` is never constructed
[INFO] [stdout]  --> src/runner/cargo.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CargoRunner {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DartRunner` is never constructed
[INFO] [stdout]  --> src/runner/dart.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DartRunner {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GoRunner` is never constructed
[INFO] [stdout]  --> src/runner/go.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct GoRunner {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JestRunner` is never constructed
[INFO] [stdout]  --> src/runner/jest.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct JestRunner {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VitestRunner` is never constructed
[INFO] [stdout]  --> src/runner/vitest.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct VitestRunner {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "1a2d5ccde7fd7c933bbb0f81062af2798b98dc1e105e6378e7b543b3ffb05210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a2d5ccde7fd7c933bbb0f81062af2798b98dc1e105e6378e7b543b3ffb05210", kill_on_drop: false }`
[INFO] [stdout] 1a2d5ccde7fd7c933bbb0f81062af2798b98dc1e105e6378e7b543b3ffb05210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a177a530f3f846d34590169bcdde062e498ff9e01843ab20e7812f694ce00bde
[INFO] running `Command { std: "docker" "start" "-a" "a177a530f3f846d34590169bcdde062e498ff9e01843ab20e7812f694ce00bde", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `TestStatus`
[INFO] [stderr]  --> src/output.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::result::{TestResult, TestStatus};
[INFO] [stderr]   |                                 ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `filter`
[INFO] [stderr]   --> src/runner/cargo.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stderr]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `filter`
[INFO] [stderr]   --> src/runner/dart.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stderr]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `filter`
[INFO] [stderr]   --> src/runner/go.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stderr]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `filter`
[INFO] [stderr]   --> src/runner/jest.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stderr]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `filter`
[INFO] [stderr]   --> src/runner/vitest.rs:48:19
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn run(&self, filter: &TestFilter) -> anyhow::Result<TestResult> {
[INFO] [stderr]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stderr] 
[INFO] [stderr] warning: field `project_root` is never read
[INFO] [stderr]  --> src/runner/cargo.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct CargoRunner {
[INFO] [stderr]   |            ----------- field in this struct
[INFO] [stderr] 8 |     project_root: PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `project_root` is never read
[INFO] [stderr]  --> src/runner/dart.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct DartRunner {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 8 |     project_root: PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `project_root` is never read
[INFO] [stderr]  --> src/runner/go.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct GoRunner {
[INFO] [stderr]   |            -------- field in this struct
[INFO] [stderr] 8 |     project_root: PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `project_root` is never read
[INFO] [stderr]  --> src/runner/jest.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct JestRunner {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 8 |     project_root: PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `project_root` is never read
[INFO] [stderr]  --> src/runner/vitest.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct VitestRunner {
[INFO] [stderr]   |            ------------ field in this struct
[INFO] [stderr] 8 |     project_root: PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `trial` (lib) generated 11 warnings (run `cargo fix --lib -p trial` to apply 6 suggestions)
[INFO] [stderr] warning: `trial` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr] warning: unused variable: `cli`
[INFO] [stderr]   --> src/main.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let cli = Cli::parse();
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_cli`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Config` is never constructed
[INFO] [stderr]   --> src/config.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Config {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RunnerConfig` is never constructed
[INFO] [stderr]   --> src/config.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct RunnerConfig {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `load` is never used
[INFO] [stderr]   --> src/config.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Config {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] 22 |     pub fn load(project_root: &Path) -> Self {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `detect_runners` is never used
[INFO] [stderr]  --> src/discovery.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn detect_runners(project_root: &Path) -> Vec<Box<dyn TestRunner>> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestFilter` is never constructed
[INFO] [stderr]  --> src/filter.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct TestFilter {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `with_path`, `with_pattern`, and `with_fail_fast` are never used
[INFO] [stderr]   --> src/filter.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl TestFilter {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] 11 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pub fn with_path(mut self, path: PathBuf) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub fn with_pattern(mut self, pattern: String) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn with_fail_fast(mut self, fail_fast: bool) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OutputFormatter` is never constructed
[INFO] [stderr]  --> src/output.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct OutputFormatter {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `format`, `format_success`, and `format_failure` are never used
[INFO] [stderr]   --> src/output.rs:8:12
[INFO] [stderr]    |
[INFO] [stderr]  7 | impl OutputFormatter {
[INFO] [stderr]    | -------------------- associated items in this implementation
[INFO] [stderr]  8 |     pub fn new(color: bool) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub fn format(&self, result: &TestResult) -> String {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     fn format_success(&self, passed: usize, skipped: usize) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     fn format_failure(&self, result: &TestResult, passed: usize, failed: usize, skipped: usize) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestResult` is never constructed
[INFO] [stderr]  --> src/result.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct TestResult {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `passed`, `failed`, `skipped`, and `failures` are never used
[INFO] [stderr]   --> src/result.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl TestResult {
[INFO] [stderr]    | --------------- methods in this implementation
[INFO] [stderr] 10 |     pub fn passed(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub fn failed(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub fn skipped(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn failures(&self) -> impl Iterator<Item = &TestCase> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestCase` is never constructed
[INFO] [stderr]   --> src/result.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct TestCase {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TestStatus` is never used
[INFO] [stderr]   --> src/result.rs:37:10
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub enum TestStatus {
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FailureDetails` is never constructed
[INFO] [stderr]   --> src/result.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub struct FailureDetails {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Location` is never constructed
[INFO] [stderr]   --> src/result.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct Location {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `TestRunner` is never used
[INFO] [stderr]   --> src/runner/mod.rs:12:11
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub trait TestRunner {
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CargoRunner` is never constructed
[INFO] [stderr]  --> src/runner/cargo.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct CargoRunner {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DartRunner` is never constructed
[INFO] [stderr]  --> src/runner/dart.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct DartRunner {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GoRunner` is never constructed
[INFO] [stderr]  --> src/runner/go.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct GoRunner {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `JestRunner` is never constructed
[INFO] [stderr]  --> src/runner/jest.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct JestRunner {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `VitestRunner` is never constructed
[INFO] [stderr]  --> src/runner/vitest.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct VitestRunner {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `trial` (bin "trial" test) generated 27 warnings (6 duplicates) (run `cargo fix --bin "trial" -p trial --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trial-aac9f9c500a6f444)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/trial-2172dae5cfb8b0f3)
[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] [stdout] 
[INFO] [stderr]    Doc-tests trial
[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] [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" "a177a530f3f846d34590169bcdde062e498ff9e01843ab20e7812f694ce00bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a177a530f3f846d34590169bcdde062e498ff9e01843ab20e7812f694ce00bde", kill_on_drop: false }`
[INFO] [stdout] a177a530f3f846d34590169bcdde062e498ff9e01843ab20e7812f694ce00bde
