[INFO] fetching crate tower-retry-plus 0.2.0...
[INFO] testing tower-retry-plus-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tower-retry-plus 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tower-retry-plus 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tower-retry-plus 0.2.0
[INFO] tweaked toml for crates.io crate tower-retry-plus 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tower-retry-plus 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tower-retry-plus 0.2.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a98942ed5c49a2a8b8719359586d67be6b87d7717f5d8e2a923e59248cefae09
[INFO] running `Command { std: "docker" "start" "-a" "a98942ed5c49a2a8b8719359586d67be6b87d7717f5d8e2a923e59248cefae09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a98942ed5c49a2a8b8719359586d67be6b87d7717f5d8e2a923e59248cefae09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a98942ed5c49a2a8b8719359586d67be6b87d7717f5d8e2a923e59248cefae09", kill_on_drop: false }`
[INFO] [stdout] a98942ed5c49a2a8b8719359586d67be6b87d7717f5d8e2a923e59248cefae09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cda42b9e55413fd7a624cd60ae634d06b18c81209fc1271e34f99edc6ce97df
[INFO] running `Command { std: "docker" "start" "-a" "2cda42b9e55413fd7a624cd60ae634d06b18c81209fc1271e34f99edc6ce97df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling tower-resilience-core v0.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tower-retry-plus v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.95s
[INFO] running `Command { std: "docker" "inspect" "2cda42b9e55413fd7a624cd60ae634d06b18c81209fc1271e34f99edc6ce97df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cda42b9e55413fd7a624cd60ae634d06b18c81209fc1271e34f99edc6ce97df", kill_on_drop: false }`
[INFO] [stdout] 2cda42b9e55413fd7a624cd60ae634d06b18c81209fc1271e34f99edc6ce97df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3eb505d4fffd94584834330e7a11d29ba800b80752d7ff231798910215ee982
[INFO] running `Command { std: "docker" "start" "-a" "b3eb505d4fffd94584834330e7a11d29ba800b80752d7ff231798910215ee982", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tower-resilience-core v0.2.0
[INFO] [stderr]    Compiling tower-retry-plus v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `Command { std: "docker" "inspect" "b3eb505d4fffd94584834330e7a11d29ba800b80752d7ff231798910215ee982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3eb505d4fffd94584834330e7a11d29ba800b80752d7ff231798910215ee982", kill_on_drop: false }`
[INFO] [stdout] b3eb505d4fffd94584834330e7a11d29ba800b80752d7ff231798910215ee982
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5eb7a6f83ae46e4f45dba1c5da4e7b021ef6acb6ba4401afdc315a474349f95
[INFO] running `Command { std: "docker" "start" "-a" "c5eb7a6f83ae46e4f45dba1c5da4e7b021ef6acb6ba4401afdc315a474349f95", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tower_retry_plus-efc92c76f8417ab4)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test backoff::tests::exponential_backoff_grows ... ok
[INFO] [stdout] test backoff::tests::fixed_interval_returns_same_duration ... ok
[INFO] [stdout] test backoff::tests::fn_interval_uses_custom_function ... ok
[INFO] [stdout] test events::tests::test_event_types ... ok
[INFO] [stdout] test config::tests::test_event_listeners ... ok
[INFO] [stdout] test policy::tests::test_backoff_computation ... ok
[INFO] [stdout] test policy::tests::test_retry_all_by_default ... ok
[INFO] [stdout] test config::tests::test_builder_custom_values ... ok
[INFO] [stdout] test policy::tests::test_retry_predicate ... ok
[INFO] [stdout] test backoff::tests::exponential_random_backoff_has_variance ... ok
[INFO] [stdout] test tests::custom_interval_function ... ok
[INFO] [stdout] test backoff::tests::exponential_backoff_respects_max ... ok
[INFO] [stdout] test tests::retry_predicate_filters_errors ... ok
[INFO] [stdout] test tests::exponential_backoff_increases_delay ... ok
[INFO] [stdout] test tests::successful_request_no_retry ... ok
[INFO] [stdout] test tests::retries_on_failure ... ok
[INFO] [stdout] test tests::exhausts_retries ... ok
[INFO] [stdout] test tests::event_listeners_called ... ok
[INFO] [stdout] test backoff::tests::exponential_backoff_custom_multiplier ... ok
[INFO] [stdout] test config::tests::test_builder_defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tower_retry_plus
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/layer.rs - layer::RetryLayer (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.55s; merged doctests compilation took 0.53s
[INFO] running `Command { std: "docker" "inspect" "c5eb7a6f83ae46e4f45dba1c5da4e7b021ef6acb6ba4401afdc315a474349f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5eb7a6f83ae46e4f45dba1c5da4e7b021ef6acb6ba4401afdc315a474349f95", kill_on_drop: false }`
[INFO] [stdout] c5eb7a6f83ae46e4f45dba1c5da4e7b021ef6acb6ba4401afdc315a474349f95