[INFO] fetching crate tower-async 0.2.0...
[INFO] testing tower-async-0.2.0 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate tower-async 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tower-async 0.2.0
[INFO] finished tweaking crates.io crate tower-async 0.2.0
[INFO] tweaked toml for crates.io crate tower-async 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tower-async 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 72 packages to latest compatible versions
[INFO] [stderr]       Adding http v0.2.12 (available: v1.3.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3f2de4c425701d686ef759e15defcbcee914f6300e85da37f24c82354900c79
[INFO] running `Command { std: "docker" "start" "-a" "d3f2de4c425701d686ef759e15defcbcee914f6300e85da37f24c82354900c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3f2de4c425701d686ef759e15defcbcee914f6300e85da37f24c82354900c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3f2de4c425701d686ef759e15defcbcee914f6300e85da37f24c82354900c79", kill_on_drop: false }`
[INFO] [stdout] d3f2de4c425701d686ef759e15defcbcee914f6300e85da37f24c82354900c79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6171b7d321650b9df2ac1a2574e74ebeb1ba5995e6d1d5ffe323cd4f6a60517d
[INFO] running `Command { std: "docker" "start" "-a" "6171b7d321650b9df2ac1a2574e74ebeb1ba5995e6d1d5ffe323cd4f6a60517d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-async-layer v0.2.0
[INFO] [stderr]    Compiling tower-async-service v0.2.0
[INFO] [stderr]    Compiling tower-async v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]    --> src/lib.rs:260:15
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub trait Sealed<T> {}
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "6171b7d321650b9df2ac1a2574e74ebeb1ba5995e6d1d5ffe323cd4f6a60517d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6171b7d321650b9df2ac1a2574e74ebeb1ba5995e6d1d5ffe323cd4f6a60517d", kill_on_drop: false }`
[INFO] [stdout] 6171b7d321650b9df2ac1a2574e74ebeb1ba5995e6d1d5ffe323cd4f6a60517d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13a6172dd4122a083a7f9c44d6947de110ade4deef249d339d8c0007b4d6325f
[INFO] running `Command { std: "docker" "start" "-a" "13a6172dd4122a083a7f9c44d6947de110ade4deef249d339d8c0007b4d6325f", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]    --> src/lib.rs:260:15
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub trait Sealed<T> {}
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tower-async v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]    --> src/lib.rs:260:15
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub trait Sealed<T> {}
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 26.77s
[INFO] running `Command { std: "docker" "inspect" "13a6172dd4122a083a7f9c44d6947de110ade4deef249d339d8c0007b4d6325f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13a6172dd4122a083a7f9c44d6947de110ade4deef249d339d8c0007b4d6325f", kill_on_drop: false }`
[INFO] [stdout] 13a6172dd4122a083a7f9c44d6947de110ade4deef249d339d8c0007b4d6325f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 337683f37ece5e65a4cb73b271a0a26003b7580793e5ec1c44b51b7b64063f84
[INFO] running `Command { std: "docker" "start" "-a" "337683f37ece5e65a4cb73b271a0a26003b7580793e5ec1c44b51b7b64063f84", kill_on_drop: false }`
[INFO] [stderr] warning: trait `Sealed` is never used
[INFO] [stderr]    --> src/lib.rs:260:15
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub trait Sealed<T> {}
[INFO] [stderr]     |               ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tower-async` (lib) generated 1 warning
[INFO] [stderr] warning: `tower-async` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tower_async-34156311947cf1e1)
[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]      Running tests/retry/main.rs (/opt/rustwide/target/debug/deps/retry-46e0074904609188)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/support.rs (/opt/rustwide/target/debug/deps/support-e6e60e1d76e39609)
[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] [stderr]    Doc-tests tower_async
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder<L>::check_service (line 482) ... FAILED
[INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder<L>::check_clone (line 410) ... FAILED
[INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder<L>::check_service_clone (line 444) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/builder/mod.rs - builder::ServiceBuilder<L>::check_service (line 482) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `tower_async::ServiceExt`
[INFO] [stdout]    --> src/builder/mod.rs:486:28
[INFO] [stdout]     |
[INFO] [stdout]   7 | use tower_async::{Service, ServiceExt};
[INFO] [stdout]     |                            ^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            no `ServiceExt` in the root
[INFO] [stdout]     |                            help: a similar name exists in the module: `Service`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:246:34
[INFO] [stdout]     |
[INFO] [stdout] 244 | #[cfg(feature = "util")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `util` feature
[INFO] [stdout] 245 | #[doc(inline)]
[INFO] [stdout] 246 | pub use self::util::{service_fn, ServiceExt};
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `map_response` found for struct `ServiceBuilder<L>` in the current scope
[INFO] [stdout]   --> src/builder/mod.rs:512:6
[INFO] [stdout]    |
[INFO] [stdout] 28 |   let builder = ServiceBuilder::new()
[INFO] [stdout]    |  _______________-
[INFO] [stdout] 29 | |     // At this point in the builder if given a `MyService` it produces a service that
[INFO] [stdout] 30 | |     // accepts `Request`s, produces `Response`s, and fails with `Error`s
[INFO] [stdout] 31 | |     .check_service::<MyService, Request, Response, Error>()
[INFO] [stdout] 32 | |     // Wrap responses in `WrappedResponse`
[INFO] [stdout] 33 | |     .map_response(|response: Response| WrappedResponse(response))
[INFO] [stdout]    | |     -^^^^^^^^^^^^ method not found in `ServiceBuilder<Identity>`
[INFO] [stdout]    | |_____|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/builder/mod.rs - builder::ServiceBuilder<L>::check_clone (line 410) stdout ----
[INFO] [stdout] error[E0599]: no method named `map_request` found for struct `ServiceBuilder<L>` in the current scope
[INFO] [stdout]  --> src/builder/mod.rs:416:6
[INFO] [stdout]   |
[INFO] [stdout] 7 |   let builder = ServiceBuilder::new()
[INFO] [stdout]   |  _______________-
[INFO] [stdout] 8 | |     // Do something before processing the request
[INFO] [stdout] 9 | |     .map_request(|request: String| {
[INFO] [stdout]   | |     -^^^^^^^^^^^ method not found in `ServiceBuilder<Identity>`
[INFO] [stdout]   | |_____|
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/builder/mod.rs - builder::ServiceBuilder<L>::check_service_clone (line 444) stdout ----
[INFO] [stdout] error[E0599]: no method named `map_request` found for struct `ServiceBuilder<L>` in the current scope
[INFO] [stdout]   --> src/builder/mod.rs:453:6
[INFO] [stdout]    |
[INFO] [stdout] 10 |   let builder = ServiceBuilder::new()
[INFO] [stdout]    |  _______________-
[INFO] [stdout] 11 | |     // Do something before processing the request
[INFO] [stdout] 12 | |     .map_request(|request: String| {
[INFO] [stdout]    | |     -^^^^^^^^^^^ method not found in `ServiceBuilder<Identity>`
[INFO] [stdout]    | |_____|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/builder/mod.rs - builder::ServiceBuilder<L>::check_clone (line 410)
[INFO] [stdout]     src/builder/mod.rs - builder::ServiceBuilder<L>::check_service (line 482)
[INFO] [stdout]     src/builder/mod.rs - builder::ServiceBuilder<L>::check_service_clone (line 444)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "337683f37ece5e65a4cb73b271a0a26003b7580793e5ec1c44b51b7b64063f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "337683f37ece5e65a4cb73b271a0a26003b7580793e5ec1c44b51b7b64063f84", kill_on_drop: false }`
[INFO] [stdout] 337683f37ece5e65a4cb73b271a0a26003b7580793e5ec1c44b51b7b64063f84
