[INFO] fetching crate keen-retry 0.5.0... [INFO] testing keen-retry-0.5.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate keen-retry 0.5.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate keen-retry 0.5.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate keen-retry 0.5.0 [INFO] tweaked toml for crates.io crate keen-retry 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate keen-retry 0.5.0 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 126 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding ctor v0.2.9 (available: v0.5.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding simple_logger v4.3.3 (available: v5.0.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 40c9be67877d44bf596810e6f18ef6be5ddbcf4cb758b33283525851693fd5b0 [INFO] running `Command { std: "docker" "start" "-a" "40c9be67877d44bf596810e6f18ef6be5ddbcf4cb758b33283525851693fd5b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40c9be67877d44bf596810e6f18ef6be5ddbcf4cb758b33283525851693fd5b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40c9be67877d44bf596810e6f18ef6be5ddbcf4cb758b33283525851693fd5b0", kill_on_drop: false }` [INFO] [stdout] 40c9be67877d44bf596810e6f18ef6be5ddbcf4cb758b33283525851693fd5b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cb90715e0ac3f51b793f1903f64a4d5b463a58e1e64b54f60c1cfd494979e6fc [INFO] running `Command { std: "docker" "start" "-a" "cb90715e0ac3f51b793f1903f64a4d5b463a58e1e64b54f60c1cfd494979e6fc", kill_on_drop: false }` [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling keen-retry v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.90s [INFO] running `Command { std: "docker" "inspect" "cb90715e0ac3f51b793f1903f64a4d5b463a58e1e64b54f60c1cfd494979e6fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb90715e0ac3f51b793f1903f64a4d5b463a58e1e64b54f60c1cfd494979e6fc", kill_on_drop: false }` [INFO] [stdout] cb90715e0ac3f51b793f1903f64a4d5b463a58e1e64b54f60c1cfd494979e6fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4faecb9ecb4fdd7d3c9af978990cda5644a743f3d3b9e192493b04dccd7c4d58 [INFO] running `Command { std: "docker" "start" "-a" "4faecb9ecb4fdd7d3c9af978990cda5644a743f3d3b9e192493b04dccd7c4d58", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling clap_builder v4.5.48 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling ctor v0.2.9 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Compiling deranged v0.5.4 [INFO] [stderr] Compiling keen-retry v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling clap v4.5.48 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling simple_logger v4.3.3 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.79s [INFO] running `Command { std: "docker" "inspect" "4faecb9ecb4fdd7d3c9af978990cda5644a743f3d3b9e192493b04dccd7c4d58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4faecb9ecb4fdd7d3c9af978990cda5644a743f3d3b9e192493b04dccd7c4d58", kill_on_drop: false }` [INFO] [stdout] 4faecb9ecb4fdd7d3c9af978990cda5644a743f3d3b9e192493b04dccd7c4d58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7537bb52f819f040d1ba4c436ffb128dcd96a42a200dba2dfd5fe3f128b3c2cb [INFO] running `Command { std: "docker" "start" "-a" "7537bb52f819f040d1ba4c436ffb128dcd96a42a200dba2dfd5fe3f128b3c2cb", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/keen_retry-5a5200d18455fa49) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test keen_retry_executors::common::tests::test_exponential_jitter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/external_lib.rs (/opt/rustwide/target/debug/deps/external_lib-697820231b35585b) [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/use_cases.rs (/opt/rustwide/target/debug/deps/use_cases-c0601a08524a6c83) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test bail_out_of_retrying ... ok [INFO] [stdout] test optable_api ... ok [INFO] [stdout] test into_result_mapping_errors ... ok [INFO] [stdout] test zero_cost_abstractions ... ok [INFO] [stdout] test simple_retries ... ok [INFO] [stderr] Doc-tests keen_retry [INFO] [stdout] test partial_completion_with_continuation_closure ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.31s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 40) ... FAILED [INFO] [stdout] test src/lib.rs - (line 25) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 40) stdout ---- [INFO] [stdout] error: expected item, found keyword `let` [INFO] [stdout] --> src/lib.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 1 | let resolved = connect_to_server() [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | `let` cannot be used for global variables [INFO] [stdout] | help: consider using `static` or `const` instead of `let` [INFO] [stdout] | [INFO] [stdout] = note: for a full list of items that can appear in modules, see [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 25) stdout ---- [INFO] [stdout] error: `self` parameter is only allowed in associated functions [INFO] [stdout] --> src/lib.rs:27:32 [INFO] [stdout] | [INFO] [stdout] 4 | pub async fn connect_to_server(&self) -> RetryProcedureResult { [INFO] [stdout] | ^^^^^ not semantically valid as function parameter [INFO] [stdout] | [INFO] [stdout] = note: associated functions are those in `impl` or `trait` definitions [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `RetryProcedureResult` in this scope [INFO] [stdout] --> src/lib.rs:27:42 [INFO] [stdout] | [INFO] [stdout] 4 | pub async fn connect_to_server(&self) -> RetryProcedureResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this type alias [INFO] [stdout] | [INFO] [stdout] 2 + use keen_retry::RetryProcedureResult; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ConnectionErrors` in this scope [INFO] [stdout] --> src/lib.rs:27:63 [INFO] [stdout] | [INFO] [stdout] 4 | pub async fn connect_to_server(&self) -> RetryProcedureResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 4 | pub async fn connect_to_server(&self) -> RetryProcedureResult { [INFO] [stdout] | ++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RetryResult` [INFO] [stdout] --> src/lib.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 7 | true => RetryResult::Fatal { input: (), error }, [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `RetryResult` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use keen_retry::RetryResult; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RetryResult` [INFO] [stdout] --> src/lib.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 8 | false => RetryResult::Transient { input: (), error }, [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `RetryResult` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use keen_retry::RetryResult; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RetryResult` [INFO] [stdout] --> src/lib.rs:33:22 [INFO] [stdout] | [INFO] [stdout] 10 | |_| RetryResult::Ok { reported_input: (), output: () }) [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `RetryResult` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use keen_retry::RetryResult; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 25) [INFO] [stdout] src/lib.rs - (line 40) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "7537bb52f819f040d1ba4c436ffb128dcd96a42a200dba2dfd5fe3f128b3c2cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7537bb52f819f040d1ba4c436ffb128dcd96a42a200dba2dfd5fe3f128b3c2cb", kill_on_drop: false }` [INFO] [stdout] 7537bb52f819f040d1ba4c436ffb128dcd96a42a200dba2dfd5fe3f128b3c2cb