[INFO] cloning repository https://github.com/alexswan10k/code-walker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexswan10k/code-walker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexswan10k%2Fcode-walker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexswan10k%2Fcode-walker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 785d395028ccd530efdaf3eea8fa63046fbf8e2b
[INFO] checking alexswan10k/code-walker/785d395028ccd530efdaf3eea8fa63046fbf8e2b against dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8 for pr-133502-26
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexswan10k%2Fcode-walker" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alexswan10k/code-walker
[INFO] finished tweaking git repo https://github.com/alexswan10k/code-walker
[INFO] tweaked toml for git repo https://github.com/alexswan10k/code-walker written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alexswan10k/code-walker on toolchain dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alexswan10k/code-walker 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" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ed053e64da58d20abc3985fbd7b725eb5a064331dd72c80b0a2860ccefee318d
[INFO] running `Command { std: "docker" "start" "ed053e64da58d20abc3985fbd7b725eb5a064331dd72c80b0a2860ccefee318d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed053e64da58d20abc3985fbd7b725eb5a064331dd72c80b0a2860ccefee318d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ed053e64da58d20abc3985fbd7b725eb5a064331dd72c80b0a2860ccefee318d" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed053e64da58d20abc3985fbd7b725eb5a064331dd72c80b0a2860ccefee318d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ed053e64da58d20abc3985fbd7b725eb5a064331dd72c80b0a2860ccefee318d" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking ralph-optimize v0.1.0 (/opt/rustwide/workdir/ralph-optimize)
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> ralph-optimize/src/scorer.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::{Result, Context};
[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: `Context`
[INFO] [stdout]  --> ralph-optimize/src/scorer.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::{Result, Context};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `use_tokens` is never used
[INFO] [stdout]    --> ralph-optimize/src/runner.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout]  91 | impl TokenBudget {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn use_tokens(&mut self, count: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_improvement` and `is_regression` are never used
[INFO] [stdout]    --> ralph-optimize/src/scorer.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl ComparisonResult {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] 144 |     pub fn is_improvement(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn is_regression(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_pending` is never used
[INFO] [stdout]    --> ralph-optimize/src/experiments.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl ExperimentStore {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn next_pending(&self) -> Option<&Experiment> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `use_tokens` is never used
[INFO] [stdout]    --> ralph-optimize/src/runner.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout]  91 | impl TokenBudget {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn use_tokens(&mut self, count: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_improvement` and `is_regression` are never used
[INFO] [stdout]    --> ralph-optimize/src/scorer.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl ComparisonResult {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] 144 |     pub fn is_improvement(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn is_regression(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_pending` is never used
[INFO] [stdout]    --> ralph-optimize/src/experiments.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl ExperimentStore {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn next_pending(&self) -> Option<&Experiment> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "ed053e64da58d20abc3985fbd7b725eb5a064331dd72c80b0a2860ccefee318d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed053e64da58d20abc3985fbd7b725eb5a064331dd72c80b0a2860ccefee318d", kill_on_drop: false }`
[INFO] [stdout] ed053e64da58d20abc3985fbd7b725eb5a064331dd72c80b0a2860ccefee318d
