[INFO] cloning repository https://github.com/genc-murat/road7
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/genc-murat/road7" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenc-murat%2Froad7", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenc-murat%2Froad7'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2066961414f73199528577a99b4a71ff93df1384
[INFO] building genc-murat/road7 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenc-murat%2Froad7" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/genc-murat/road7 on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/genc-murat/road7
[INFO] finished tweaking git repo https://github.com/genc-murat/road7
[INFO] tweaked toml for git repo https://github.com/genc-murat/road7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/genc-murat/road7 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c7c023cdbae30cab908ee5f98455f50244c5f7e3f8a7ced19ee5567e0cfc6a7
[INFO] running `Command { std: "docker" "start" "-a" "9c7c023cdbae30cab908ee5f98455f50244c5f7e3f8a7ced19ee5567e0cfc6a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c7c023cdbae30cab908ee5f98455f50244c5f7e3f8a7ced19ee5567e0cfc6a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c7c023cdbae30cab908ee5f98455f50244c5f7e3f8a7ced19ee5567e0cfc6a7", kill_on_drop: false }`
[INFO] [stdout] 9c7c023cdbae30cab908ee5f98455f50244c5f7e3f8a7ced19ee5567e0cfc6a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6e9f356b939d358c9ea80c2ed56cd51c1d099ffe4bea7b89fcaa3a6a8ab79b9
[INFO] running `Command { std: "docker" "start" "-a" "b6e9f356b939d358c9ea80c2ed56cd51c1d099ffe4bea7b89fcaa3a6a8ab79b9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling html5ever v0.26.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling tracing v0.1.40
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[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling tracing-appender v0.2.3
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling jsonwebtoken v8.3.0
[INFO] [stderr]    Compiling config v0.11.0
[INFO] [stderr]    Compiling ammonia v3.3.0
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling road7 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:357:13
[INFO] [stdout]     |
[INFO] [stdout] 353 |             Err(RateLimitError::Exhausted) => {
[INFO] [stdout]     |             ------------------------------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 357 |             Err(e) => {
[INFO] [stdout]     |             ^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cache_config`
[INFO] [stdout]    --> src/main.rs:397:17
[INFO] [stdout]     |
[INFO] [stdout] 397 |     if let Some(cache_config) = &target_cache_config {
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cache_config`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/metrics.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Metrics {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub status_code_counts: IntCounterVec,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     pub retry_counts: IntCounter,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 21 |     pub circuit_breaker_states: IntGaugeVec,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     pub rate_limiter_hits: IntCounter,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     pub cache_hits: IntCounter,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 24 |     pub cache_misses: IntCounter,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 25 |     pub transform_counts: IntCounterVec,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     pub authentication_attempts: IntCounterVec,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     pub timeout_counts: IntCounter,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     pub connection_errors: IntCounter,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metrics` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "b6e9f356b939d358c9ea80c2ed56cd51c1d099ffe4bea7b89fcaa3a6a8ab79b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6e9f356b939d358c9ea80c2ed56cd51c1d099ffe4bea7b89fcaa3a6a8ab79b9", kill_on_drop: false }`
[INFO] [stdout] b6e9f356b939d358c9ea80c2ed56cd51c1d099ffe4bea7b89fcaa3a6a8ab79b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c134d3741da59d5c5f947a9610bdba39143de09b3f39560fad4de8bd0b8b767
[INFO] running `Command { std: "docker" "start" "-a" "0c134d3741da59d5c5f947a9610bdba39143de09b3f39560fad4de8bd0b8b767", kill_on_drop: false }`
[INFO] [stderr]    Compiling road7 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:357:13
[INFO] [stdout]     |
[INFO] [stdout] 353 |             Err(RateLimitError::Exhausted) => {
[INFO] [stdout]     |             ------------------------------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 357 |             Err(e) => {
[INFO] [stdout]     |             ^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cache_config`
[INFO] [stdout]    --> src/main.rs:397:17
[INFO] [stdout]     |
[INFO] [stdout] 397 |     if let Some(cache_config) = &target_cache_config {
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cache_config`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target1`
[INFO] [stdout]    --> src/load_balancer.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |         let target1 = lb.get_target("/api/resource", None).await.unwrap();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target2`
[INFO] [stdout]    --> src/load_balancer.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |         let target2 = lb.get_target("/api/resource", None).await.unwrap();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.08s
[INFO] running `Command { std: "docker" "inspect" "0c134d3741da59d5c5f947a9610bdba39143de09b3f39560fad4de8bd0b8b767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c134d3741da59d5c5f947a9610bdba39143de09b3f39560fad4de8bd0b8b767", kill_on_drop: false }`
[INFO] [stdout] 0c134d3741da59d5c5f947a9610bdba39143de09b3f39560fad4de8bd0b8b767