[INFO] fetching crate keen-retry 0.3.0...
[INFO] testing keen-retry-0.3.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate keen-retry 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate keen-retry 0.3.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate keen-retry 0.3.0
[INFO] finished tweaking crates.io crate keen-retry 0.3.0
[INFO] tweaked toml for crates.io crate keen-retry 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_logger v4.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] 12f76014689ac651c585c9c767bfa74eb4cda0613b79017fe984849bbcf95017
[INFO] running `Command { std: "docker" "start" "-a" "12f76014689ac651c585c9c767bfa74eb4cda0613b79017fe984849bbcf95017", kill_on_drop: false }`
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[INFO] [stderr]    Compiling parking_lot v0.12.1
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[INFO] [stderr]    Compiling keen-retry v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.45s
[INFO] running `Command { std: "docker" "inspect" "12f76014689ac651c585c9c767bfa74eb4cda0613b79017fe984849bbcf95017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f76014689ac651c585c9c767bfa74eb4cda0613b79017fe984849bbcf95017", kill_on_drop: false }`
[INFO] [stdout] 12f76014689ac651c585c9c767bfa74eb4cda0613b79017fe984849bbcf95017
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93743990feeb07a30338ab0e052287ebec94cd54aa5497c646cb11553a311400
[INFO] running `Command { std: "docker" "start" "-a" "93743990feeb07a30338ab0e052287ebec94cd54aa5497c646cb11553a311400", kill_on_drop: false }`
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[INFO] [stderr]    Compiling clap v4.4.13
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling time v0.3.31
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling simple_logger v4.3.3
[INFO] [stderr]    Compiling ctor v0.2.6
[INFO] [stderr]    Compiling keen-retry v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling serde_json v1.0.111
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[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]   --> tests/external_lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::future::Future;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]   --> tests/external_lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::pin::Pin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor`
[INFO] [stdout]   --> tests/external_lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]   --> tests/external_lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::future::Future;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]   --> tests/external_lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::pin::Pin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor`
[INFO] [stdout]   --> tests/external_lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RetryConsumerResult`
[INFO] [stdout]   --> tests/use_cases.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | use keen_retry::{RetryConsumerResult, RetryProcedureResult, RetryResult};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> tests/external_lib.rs:298:50
[INFO] [stdout]     |
[INFO] [stdout] 298 |                         RetryResult::Transient { input, error } => {
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> tests/external_lib.rs:298:50
[INFO] [stdout]     |
[INFO] [stdout] 298 |                         RetryResult::Transient { input, error } => {
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> tests/use_cases.rs:362:42
[INFO] [stdout]     |
[INFO] [stdout] 362 |                     RetryResult::Fatal { input, error } => {
[INFO] [stdout]     |                                          ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/use_cases.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |     let mut list_of_targets_ptr = Box::into_raw(Box::new(vec![
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/use_cases.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 335 |     let mut fatal_failures_ptr = Box::into_raw(Box::new(Vec::new()));
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remaining_errors`
[INFO] [stdout]    --> tests/use_cases.rs:400:36
[INFO] [stdout]     |
[INFO] [stdout] 400 | ...   .inspect_unrecoverable(|_, remaining_errors, fatal_failures| warn!("Fatal failures found during the Broadcast: {}", keen_retry::log...
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining_errors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keen_receive` is never used
[INFO] [stdout]    --> tests/use_cases.rs:281:10
[INFO] [stdout]     |
[INFO] [stdout] 281 | async fn keen_receive(socket: &Arc<Socket>) -> Result<&'static str, TransportErrors<&'static str>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.91s
[INFO] running `Command { std: "docker" "inspect" "93743990feeb07a30338ab0e052287ebec94cd54aa5497c646cb11553a311400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93743990feeb07a30338ab0e052287ebec94cd54aa5497c646cb11553a311400", kill_on_drop: false }`
[INFO] [stdout] 93743990feeb07a30338ab0e052287ebec94cd54aa5497c646cb11553a311400
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 028d2c26df563f8161f4fee3953e123fbe999bc0d7be6c991cee520618226f32
[INFO] running `Command { std: "docker" "start" "-a" "028d2c26df563f8161f4fee3953e123fbe999bc0d7be6c991cee520618226f32", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::future::Future`
[INFO] [stderr]   --> tests/external_lib.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use std::future::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]   --> tests/external_lib.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::pin::Pin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor`
[INFO] [stderr]   --> tests/external_lib.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> tests/external_lib.rs:298:50
[INFO] [stderr]     |
[INFO] [stderr] 298 |                         RetryResult::Transient { input, error } => {
[INFO] [stderr]     |                                                  ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RetryConsumerResult`
[INFO] [stderr]   --> tests/use_cases.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 | use keen_retry::{RetryConsumerResult, RetryProcedureResult, RetryResult};
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> tests/use_cases.rs:362:42
[INFO] [stderr]     |
[INFO] [stderr] 362 |                     RetryResult::Fatal { input, error } => {
[INFO] [stderr]     |                                          ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/use_cases.rs:327:9
[INFO] [stderr]     |
[INFO] [stderr] 327 |     let mut list_of_targets_ptr = Box::into_raw(Box::new(vec![
[INFO] [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/use_cases.rs:335:9
[INFO] [stderr]     |
[INFO] [stderr] 335 |     let mut fatal_failures_ptr = Box::into_raw(Box::new(Vec::new()));
[INFO] [stderr]     |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `remaining_errors`
[INFO] [stderr]    --> tests/use_cases.rs:400:36
[INFO] [stderr]     |
[INFO] [stderr] 400 | ...   .inspect_unrecoverable(|_, remaining_errors, fatal_failures| warn!("Fatal failures found during the Broadcast: {}", keen_retry::log...
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining_errors`
[INFO] [stderr] 
[INFO] [stderr] warning: function `keen_receive` is never used
[INFO] [stderr]    --> tests/use_cases.rs:281:10
[INFO] [stderr]     |
[INFO] [stderr] 281 | async fn keen_receive(socket: &Arc<Socket>) -> Result<&'static str, TransportErrors<&'static str>> {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `keen-retry` (test "external_lib") generated 4 warnings (run `cargo fix --test "external_lib"` to apply 4 suggestions)
[INFO] [stderr] warning: `keen-retry` (test "use_cases") generated 10 warnings (4 duplicates) (run `cargo fix --test "use_cases"` to apply 5 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/keen_retry-8535c9df8eebbfd7)
[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 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/external_lib.rs (/opt/rustwide/target/debug/deps/external_lib-b0d54b2360315338)
[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-7223c41e4e194687)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test bail_out_of_retrying ... ok
[INFO] [stdout] test optable_api ... 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. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.42s
[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: unexpected token: `<`
[INFO] [stdout]  --> src/lib.rs:43:6
[INFO] [stdout]   |
[INFO] [stdout] 5 |     .<one-of-the-backoff-strategies>(...)
[INFO] [stdout]   |      ^
[INFO] [stdout] 
[INFO] [stdout] error: comparison operators cannot be chained
[INFO] [stdout]  --> src/lib.rs:43:6
[INFO] [stdout]   |
[INFO] [stdout] 5 |     .<one-of-the-backoff-strategies>(...)
[INFO] [stdout]   |      ^                             ^
[INFO] [stdout]   |
[INFO] [stdout] help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
[INFO] [stdout]   |
[INFO] [stdout] 5 |     .::<one-of-the-backoff-strategies>(...)
[INFO] [stdout]   |      ++
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `;` or `else`, found `.`
[INFO] [stdout]  --> src/lib.rs:44:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     .<one-of-the-backoff-strategies>(...)
[INFO] [stdout]   |                                          - expected one of `;` or `else`
[INFO] [stdout] 6 |     .<instrumentation-facilities>(...);
[INFO] [stdout]   |     ^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[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<ConnectionErrors> {
[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<ConnectionErrors> {
[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<ConnectionErrors> {
[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<ConnectionErrors>(&self) -> RetryProcedureResult<ConnectionErrors> {
[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 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "028d2c26df563f8161f4fee3953e123fbe999bc0d7be6c991cee520618226f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028d2c26df563f8161f4fee3953e123fbe999bc0d7be6c991cee520618226f32", kill_on_drop: false }`
[INFO] [stdout] 028d2c26df563f8161f4fee3953e123fbe999bc0d7be6c991cee520618226f32
[INFO] testing keen-retry-0.3.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate keen-retry 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate keen-retry 0.3.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate keen-retry 0.3.0
[INFO] finished tweaking crates.io crate keen-retry 0.3.0
[INFO] tweaked toml for crates.io crate keen-retry 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e23569a1bfb296917510cb5a37c735b889d2e4edfccd5bc8737f45bfe030fb8
[INFO] running `Command { std: "docker" "start" "-a" "9e23569a1bfb296917510cb5a37c735b889d2e4edfccd5bc8737f45bfe030fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e23569a1bfb296917510cb5a37c735b889d2e4edfccd5bc8737f45bfe030fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e23569a1bfb296917510cb5a37c735b889d2e4edfccd5bc8737f45bfe030fb8", kill_on_drop: false }`
[INFO] [stdout] 9e23569a1bfb296917510cb5a37c735b889d2e4edfccd5bc8737f45bfe030fb8
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d34ab53b8dbdf6397d06aeba11a53351c65c649582c4ba6b16e940b421e774f
[INFO] running `Command { std: "docker" "start" "-a" "7d34ab53b8dbdf6397d06aeba11a53351c65c649582c4ba6b16e940b421e774f", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling keen-retry v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.61s
[INFO] running `Command { std: "docker" "inspect" "7d34ab53b8dbdf6397d06aeba11a53351c65c649582c4ba6b16e940b421e774f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d34ab53b8dbdf6397d06aeba11a53351c65c649582c4ba6b16e940b421e774f", kill_on_drop: false }`
[INFO] [stdout] 7d34ab53b8dbdf6397d06aeba11a53351c65c649582c4ba6b16e940b421e774f
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5629a3f5c528395bd7e176cdf8bf2d7b1c8458e90825ffa8f8b875ced0bdc0d
[INFO] running `Command { std: "docker" "start" "-a" "f5629a3f5c528395bd7e176cdf8bf2d7b1c8458e90825ffa8f8b875ced0bdc0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling clap_builder v4.4.12
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling time-macros v0.2.16
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.17
[INFO] [stderr]    Compiling crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling time v0.3.31
[INFO] [stderr]    Compiling clap v4.4.13
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling simple_logger v4.3.3
[INFO] [stderr]    Compiling ctor v0.2.6
[INFO] [stderr]    Compiling keen-retry v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]   --> tests/external_lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::future::Future;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]   --> tests/external_lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::pin::Pin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor`
[INFO] [stdout]   --> tests/external_lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]   --> tests/external_lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::future::Future;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]   --> tests/external_lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::pin::Pin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor`
[INFO] [stdout]   --> tests/external_lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RetryConsumerResult`
[INFO] [stdout]   --> tests/use_cases.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | use keen_retry::{RetryConsumerResult, RetryProcedureResult, RetryResult};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> tests/external_lib.rs:298:50
[INFO] [stdout]     |
[INFO] [stdout] 298 |                         RetryResult::Transient { input, error } => {
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> tests/external_lib.rs:298:50
[INFO] [stdout]     |
[INFO] [stdout] 298 |                         RetryResult::Transient { input, error } => {
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> tests/use_cases.rs:362:42
[INFO] [stdout]     |
[INFO] [stdout] 362 |                     RetryResult::Fatal { input, error } => {
[INFO] [stdout]     |                                          ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/use_cases.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |     let mut list_of_targets_ptr = Box::into_raw(Box::new(vec![
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/use_cases.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 335 |     let mut fatal_failures_ptr = Box::into_raw(Box::new(Vec::new()));
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remaining_errors`
[INFO] [stdout]    --> tests/use_cases.rs:400:36
[INFO] [stdout]     |
[INFO] [stdout] 400 | ...   .inspect_unrecoverable(|_, remaining_errors, fatal_failures| warn!("Fatal failures found during the Broadcast: {}", keen_retry::log...
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining_errors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keen_receive` is never used
[INFO] [stdout]    --> tests/use_cases.rs:281:10
[INFO] [stdout]     |
[INFO] [stdout] 281 | async fn keen_receive(socket: &Arc<Socket>) -> Result<&'static str, TransportErrors<&'static str>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.42s
[INFO] running `Command { std: "docker" "inspect" "f5629a3f5c528395bd7e176cdf8bf2d7b1c8458e90825ffa8f8b875ced0bdc0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5629a3f5c528395bd7e176cdf8bf2d7b1c8458e90825ffa8f8b875ced0bdc0d", kill_on_drop: false }`
[INFO] [stdout] f5629a3f5c528395bd7e176cdf8bf2d7b1c8458e90825ffa8f8b875ced0bdc0d
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fbb84db7109c811eff7f573406d98cd1c891c245b97be6ce3babaec8312f7154
[INFO] running `Command { std: "docker" "start" "-a" "fbb84db7109c811eff7f573406d98cd1c891c245b97be6ce3babaec8312f7154", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::future::Future`
[INFO] [stderr]   --> tests/external_lib.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use std::future::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]   --> tests/external_lib.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::pin::Pin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor`
[INFO] [stderr]   --> tests/external_lib.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use keen_retry::keen_retry_async_executor::KeenRetryAsyncExecutor;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RetryConsumerResult`
[INFO] [stderr]   --> tests/use_cases.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 | use keen_retry::{RetryConsumerResult, RetryProcedureResult, RetryResult};
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> tests/external_lib.rs:298:50
[INFO] [stderr]     |
[INFO] [stderr] 298 |                         RetryResult::Transient { input, error } => {
[INFO] [stderr]     |                                                  ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> tests/use_cases.rs:362:42
[INFO] [stderr]     |
[INFO] [stderr] 362 |                     RetryResult::Fatal { input, error } => {
[INFO] [stderr]     |                                          ^^^^^ help: try ignoring the field: `input: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/use_cases.rs:327:9
[INFO] [stderr]     |
[INFO] [stderr] 327 |     let mut list_of_targets_ptr = Box::into_raw(Box::new(vec![
[INFO] [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/use_cases.rs:335:9
[INFO] [stderr]     |
[INFO] [stderr] 335 |     let mut fatal_failures_ptr = Box::into_raw(Box::new(Vec::new()));
[INFO] [stderr]     |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `remaining_errors`
[INFO] [stderr]    --> tests/use_cases.rs:400:36
[INFO] [stderr]     |
[INFO] [stderr] 400 | ...   .inspect_unrecoverable(|_, remaining_errors, fatal_failures| warn!("Fatal failures found during the Broadcast: {}", keen_retry::log...
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining_errors`
[INFO] [stderr] 
[INFO] [stderr] warning: function `keen_receive` is never used
[INFO] [stderr]    --> tests/use_cases.rs:281:10
[INFO] [stderr]     |
[INFO] [stderr] 281 | async fn keen_receive(socket: &Arc<Socket>) -> Result<&'static str, TransportErrors<&'static str>> {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `keen-retry` (test "use_cases") generated 10 warnings (run `cargo fix --test "use_cases"` to apply 9 suggestions)
[INFO] [stderr] warning: `keen-retry` (test "external_lib") generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/keen_retry-110417ffa54dd094)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/external_lib.rs (/opt/rustwide/target/debug/deps/external_lib-abdb24bd106d936a)
[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 0.00s
[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]      Running tests/use_cases.rs (/opt/rustwide/target/debug/deps/use_cases-d4060d9ce3594c7d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test optable_api ... ok
[INFO] [stdout] test bail_out_of_retrying ... 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. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.07s
[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: unexpected token: `<`
[INFO] [stdout]  --> src/lib.rs:43:6
[INFO] [stdout]   |
[INFO] [stdout] 5 |     .<one-of-the-backoff-strategies>(...)
[INFO] [stdout]   |      ^
[INFO] [stdout] 
[INFO] [stdout] error: comparison operators cannot be chained
[INFO] [stdout]  --> src/lib.rs:43:6
[INFO] [stdout]   |
[INFO] [stdout] 5 |     .<one-of-the-backoff-strategies>(...)
[INFO] [stdout]   |      ^                             ^
[INFO] [stdout]   |
[INFO] [stdout] help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
[INFO] [stdout]   |
[INFO] [stdout] 5 |     .::<one-of-the-backoff-strategies>(...)
[INFO] [stdout]   |      ++
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `;` or `else`, found `.`
[INFO] [stdout]  --> src/lib.rs:44:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     .<one-of-the-backoff-strategies>(...)
[INFO] [stdout]   |                                          - expected one of `;` or `else`
[INFO] [stdout] 6 |     .<instrumentation-facilities>(...);
[INFO] [stdout]   |     ^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[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<ConnectionErrors> {
[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<ConnectionErrors> {
[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<ConnectionErrors> {
[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<ConnectionErrors>(&self) -> RetryProcedureResult<ConnectionErrors> {
[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 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fbb84db7109c811eff7f573406d98cd1c891c245b97be6ce3babaec8312f7154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb84db7109c811eff7f573406d98cd1c891c245b97be6ce3babaec8312f7154", kill_on_drop: false }`
[INFO] [stdout] fbb84db7109c811eff7f573406d98cd1c891c245b97be6ce3babaec8312f7154
