[INFO] fetching crate skp-cache-axum 0.1.0...
[INFO] testing skp-cache-axum-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate skp-cache-axum 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate skp-cache-axum 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate skp-cache-axum 0.1.0
[INFO] tweaked toml for crates.io crate skp-cache-axum 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate skp-cache-axum 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate skp-cache-axum 0.1.0 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5f20be5107357c98a00ec3179da012aaf42b02a3ac25bac2300e82203dae28e
[INFO] running `Command { std: "docker" "start" "-a" "a5f20be5107357c98a00ec3179da012aaf42b02a3ac25bac2300e82203dae28e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5f20be5107357c98a00ec3179da012aaf42b02a3ac25bac2300e82203dae28e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f20be5107357c98a00ec3179da012aaf42b02a3ac25bac2300e82203dae28e", kill_on_drop: false }`
[INFO] [stdout] a5f20be5107357c98a00ec3179da012aaf42b02a3ac25bac2300e82203dae28e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9d1143d498093f553e87f81258765de67d3163c27f6e8f9368ae63e88064871
[INFO] running `Command { std: "docker" "start" "-a" "c9d1143d498093f553e87f81258765de67d3163c27f6e8f9368ae63e88064871", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmij v1.0.16
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling axum-core v0.5.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling skp-cache-core v0.1.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling skp-cache-http v0.1.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling skp-cache-storage v0.1.0
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling skp-cache v0.1.0
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling axum v0.8.8
[INFO] [stderr]    Compiling skp-cache-axum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.69s
[INFO] running `Command { std: "docker" "inspect" "c9d1143d498093f553e87f81258765de67d3163c27f6e8f9368ae63e88064871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d1143d498093f553e87f81258765de67d3163c27f6e8f9368ae63e88064871", kill_on_drop: false }`
[INFO] [stdout] c9d1143d498093f553e87f81258765de67d3163c27f6e8f9368ae63e88064871
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b3c54a487d631ed944e556c87918390b2921128f0dd9d3f5388d58c2fd03bf3
[INFO] running `Command { std: "docker" "start" "-a" "2b3c54a487d631ed944e556c87918390b2921128f0dd9d3f5388d58c2fd03bf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling skp-cache-storage v0.1.0
[INFO] [stderr]    Compiling skp-cache v0.1.0
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling axum v0.8.8
[INFO] [stderr]    Compiling skp-cache-axum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Router` and `routing::get`
[INFO] [stdout]  --> examples/basic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     routing::get,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     Router,
[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: `CacheLayer`
[INFO] [stdout]  --> examples/basic.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use skp_cache_axum::{CacheLayer, Cache};
[INFO] [stdout]   |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::TcpListener`
[INFO] [stdout]  --> examples/basic.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::net::TcpListener;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cache`
[INFO] [stdout]   --> examples/basic.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let cache = CacheManager::new(backend);
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_cache`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handler` is never used
[INFO] [stdout]   --> examples/basic.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | async fn handler() -> impl IntoResponse {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `manual_handler` is never used
[INFO] [stdout]   --> examples/basic.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | async fn manual_handler(Cache(cache): Cache<MemoryBackend, JsonSerializer, NoopMetrics>) -> impl IntoResponse {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app`
[INFO] [stdout]   --> examples/proper_axum.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let app = Router::new()
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.67s
[INFO] running `Command { std: "docker" "inspect" "2b3c54a487d631ed944e556c87918390b2921128f0dd9d3f5388d58c2fd03bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b3c54a487d631ed944e556c87918390b2921128f0dd9d3f5388d58c2fd03bf3", kill_on_drop: false }`
[INFO] [stdout] 2b3c54a487d631ed944e556c87918390b2921128f0dd9d3f5388d58c2fd03bf3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae49eb5846ce60d44934d06e47cc2095d51367a495f979fda23b361931a68822
[INFO] running `Command { std: "docker" "start" "-a" "ae49eb5846ce60d44934d06e47cc2095d51367a495f979fda23b361931a68822", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `app`
[INFO] [stderr]   --> examples/proper_axum.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let app = Router::new()
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Router` and `routing::get`
[INFO] [stderr]  --> examples/basic.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     routing::get,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 3 |     Router,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CacheLayer`
[INFO] [stderr]  --> examples/basic.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 | use skp_cache_axum::{CacheLayer, Cache};
[INFO] [stderr]   |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::net::TcpListener`
[INFO] [stderr]  --> examples/basic.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tokio::net::TcpListener;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cache`
[INFO] [stderr]   --> examples/basic.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let cache = CacheManager::new(backend);
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_cache`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `handler` is never used
[INFO] [stderr]   --> examples/basic.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 | async fn handler() -> impl IntoResponse {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `manual_handler` is never used
[INFO] [stderr]   --> examples/basic.rs:34:10
[INFO] [stderr]    |
[INFO] [stderr] 34 | async fn manual_handler(Cache(cache): Cache<MemoryBackend, JsonSerializer, NoopMetrics>) -> impl IntoResponse {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `skp-cache-axum` (example "proper_axum") generated 1 warning (run `cargo fix --example "proper_axum" -p skp-cache-axum` to apply 1 suggestion)
[INFO] [stderr] warning: `skp-cache-axum` (example "basic") generated 6 warnings (run `cargo fix --example "basic" -p skp-cache-axum` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/skp_cache_axum-ea8cb9b1d3130eb5)
[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] [stderr]    Doc-tests skp_cache_axum
[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" "ae49eb5846ce60d44934d06e47cc2095d51367a495f979fda23b361931a68822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae49eb5846ce60d44934d06e47cc2095d51367a495f979fda23b361931a68822", kill_on_drop: false }`
[INFO] [stdout] ae49eb5846ce60d44934d06e47cc2095d51367a495f979fda23b361931a68822
