[INFO] fetching crate keen-retry 0.5.3...
[INFO] testing keen-retry-0.5.3 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate keen-retry 0.5.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate keen-retry 0.5.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate keen-retry 0.5.3
[INFO] tweaked toml for crates.io crate keen-retry 0.5.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate keen-retry 0.5.3 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate keen-retry 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44a169d5cd5c44efcd45ab2137bde3259af69ec9d6f7084609d86f76293ca19d
[INFO] running `Command { std: "docker" "start" "-a" "44a169d5cd5c44efcd45ab2137bde3259af69ec9d6f7084609d86f76293ca19d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44a169d5cd5c44efcd45ab2137bde3259af69ec9d6f7084609d86f76293ca19d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a169d5cd5c44efcd45ab2137bde3259af69ec9d6f7084609d86f76293ca19d", kill_on_drop: false }`
[INFO] [stdout] 44a169d5cd5c44efcd45ab2137bde3259af69ec9d6f7084609d86f76293ca19d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7b1fab6ffcf08782a920fcf397cd0710fdcbd8a3ad4000d759dadf330b2b692
[INFO] running `Command { std: "docker" "start" "-a" "a7b1fab6ffcf08782a920fcf397cd0710fdcbd8a3ad4000d759dadf330b2b692", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling tokio v1.39.3
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling keen-retry v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "a7b1fab6ffcf08782a920fcf397cd0710fdcbd8a3ad4000d759dadf330b2b692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7b1fab6ffcf08782a920fcf397cd0710fdcbd8a3ad4000d759dadf330b2b692", kill_on_drop: false }`
[INFO] [stdout] a7b1fab6ffcf08782a920fcf397cd0710fdcbd8a3ad4000d759dadf330b2b692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 986955a2ce4d52dfa9e2c06b9df8e9d64f8f3e47c2dc264790ad8812c06d609c
[INFO] running `Command { std: "docker" "start" "-a" "986955a2ce4d52dfa9e2c06b9df8e9d64f8f3e47c2dc264790ad8812c06d609c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.125
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling clap_builder v4.5.15
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling dtor-proc-macro v0.0.6
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling dtor v0.1.0
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling ctor-proc-macro v0.0.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling plotters v0.3.6
[INFO] [stderr]    Compiling ctor v0.5.0
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling clap v4.5.16
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling simple_logger v4.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio v1.39.3
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling keen-retry v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 41.92s
[INFO] running `Command { std: "docker" "inspect" "986955a2ce4d52dfa9e2c06b9df8e9d64f8f3e47c2dc264790ad8812c06d609c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986955a2ce4d52dfa9e2c06b9df8e9d64f8f3e47c2dc264790ad8812c06d609c", kill_on_drop: false }`
[INFO] [stdout] 986955a2ce4d52dfa9e2c06b9df8e9d64f8f3e47c2dc264790ad8812c06d609c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 832b05b2d5e3df1bc8da26a1eb7413eeeaa6528796e3a5d69e92dff4dac93cc7
[INFO] running `Command { std: "docker" "start" "-a" "832b05b2d5e3df1bc8da26a1eb7413eeeaa6528796e3a5d69e92dff4dac93cc7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/keen_retry-de273019bb4a6541)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/external_lib.rs (/opt/rustwide/target/debug/deps/external_lib-4ff3d912ed4d43b7)
[INFO] [stdout] test keen_retry_executors::common::tests::test_exponential_jitter ... ok
[INFO] [stderr]      Running tests/use_cases.rs (/opt/rustwide/target/debug/deps/use_cases-6a3ff91b53ee4c60)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test optable_api ... ok
[INFO] [stdout] test bail_out_of_retrying ... 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 2.23s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 74) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 155) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 59) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 74) stdout ----
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]   --> src/lib.rs:75:1
[INFO] [stdout]    |
[INFO] [stdout] 75 | 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 <https://doc.rust-lang.org/reference/items.html>
[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 155) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]    --> src/lib.rs:162:31
[INFO] [stdout]     |
[INFO] [stdout] 162 |   .exponential_jitter_backoff(...)
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]     |
[INFO] [stdout] 162 -   .exponential_jitter_backoff(...)
[INFO] [stdout] 162 +   .exponential_jitter_backoff(..)
[INFO] [stdout]     |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout] 162 -   .exponential_jitter_backoff(...)
[INFO] [stdout] 162 +   .exponential_jitter_backoff(..=)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]    --> src/lib.rs:162:31
[INFO] [stdout]     |
[INFO] [stdout] 162 |   .exponential_jitter_backoff(...)
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]     |
[INFO] [stdout] 162 -   .exponential_jitter_backoff(...)
[INFO] [stdout] 162 +   .exponential_jitter_backoff(..)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]    --> src/lib.rs:163:22
[INFO] [stdout]     |
[INFO] [stdout] 163 |   .inspect_recovered(...)
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]     |
[INFO] [stdout] 163 -   .inspect_recovered(...)
[INFO] [stdout] 163 +   .inspect_recovered(..)
[INFO] [stdout]     |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout] 163 -   .inspect_recovered(...)
[INFO] [stdout] 163 +   .inspect_recovered(..=)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]    --> src/lib.rs:163:22
[INFO] [stdout]     |
[INFO] [stdout] 163 |   .inspect_recovered(...)
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]     |
[INFO] [stdout] 163 -   .inspect_recovered(...)
[INFO] [stdout] 163 +   .inspect_recovered(..)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]    --> src/lib.rs:164:11
[INFO] [stdout]     |
[INFO] [stdout] 164 |   .map_ok(...)
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]     |
[INFO] [stdout] 164 -   .map_ok(...)
[INFO] [stdout] 164 +   .map_ok(..)
[INFO] [stdout]     |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout] 164 -   .map_ok(...)
[INFO] [stdout] 164 +   .map_ok(..=)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]    --> src/lib.rs:164:11
[INFO] [stdout]     |
[INFO] [stdout] 164 |   .map_ok(...)
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]     |
[INFO] [stdout] 164 -   .map_ok(...)
[INFO] [stdout] 164 +   .map_ok(..)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `your_metrics_aggregation` in this scope
[INFO] [stdout]    --> src/lib.rs:165:31
[INFO] [stdout]     |
[INFO] [stdout] 165 |   .into_result_mapping_errors(your_metrics_aggregation);
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]    --> src/lib.rs:157:35
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_155_0() {
[INFO] [stdout]     |                                      ----------------------------------- this is not `async`
[INFO] [stdout] 156 | // One attempt produces a retry-aware value.
[INFO] [stdout] 157 | let attempt = connect_to_server().await; // -> RetryResult<...>
[INFO] [stdout]     |                                   ^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `connect_to_server` in this scope
[INFO] [stdout]    --> src/lib.rs:157:15
[INFO] [stdout]     |
[INFO] [stdout] 157 | let attempt = connect_to_server().await; // -> RetryResult<...>
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `connect_to_server` in this scope
[INFO] [stdout]    --> src/lib.rs:161:25
[INFO] [stdout]     |
[INFO] [stdout] 161 |   .retry_with_async(|_| connect_to_server())
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0586, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 59) stdout ----
[INFO] [stdout] error: `self` parameter is only allowed in associated functions
[INFO] [stdout]   --> src/lib.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 | 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[E0425]: cannot find type `RetryProcedureResult` in this scope
[INFO] [stdout]   --> src/lib.rs:61:42
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub async fn connect_to_server(&self) -> RetryProcedureResult<ConnectionErrors> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `ConnectionErrors` in this scope
[INFO] [stdout]   --> src/lib.rs:61:63
[INFO] [stdout]    |
[INFO] [stdout] 61 | 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] 61 | pub async fn connect_to_server<ConnectionErrors>(&self) -> RetryProcedureResult<ConnectionErrors> {
[INFO] [stdout]    |                               ++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `RetryResult` in this scope
[INFO] [stdout]   --> src/lib.rs:64:29
[INFO] [stdout]    |
[INFO] [stdout] 64 |                    true  => RetryResult::Fatal     { input: (), error },
[INFO] [stdout]    |                             ^^^^^^^^^^^ use of undeclared type `RetryResult`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `RetryResult` in this scope
[INFO] [stdout]   --> src/lib.rs:65:29
[INFO] [stdout]    |
[INFO] [stdout] 65 |                    false => RetryResult::Transient { input: (), error },
[INFO] [stdout]    |                             ^^^^^^^^^^^ use of undeclared type `RetryResult`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `RetryResult` in this scope
[INFO] [stdout]   --> src/lib.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |                  |_| RetryResult::Ok { reported_input: (), output: () })
[INFO] [stdout]    |                      ^^^^^^^^^^^ use of undeclared type `RetryResult`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 155)
[INFO] [stdout]     src/lib.rs - (line 59)
[INFO] [stdout]     src/lib.rs - (line 74)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "832b05b2d5e3df1bc8da26a1eb7413eeeaa6528796e3a5d69e92dff4dac93cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "832b05b2d5e3df1bc8da26a1eb7413eeeaa6528796e3a5d69e92dff4dac93cc7", kill_on_drop: false }`
[INFO] [stdout] 832b05b2d5e3df1bc8da26a1eb7413eeeaa6528796e3a5d69e92dff4dac93cc7
