[INFO] fetching crate sprinter 0.3.0...
[INFO] testing sprinter-0.3.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate sprinter 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sprinter 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sprinter 0.3.0
[INFO] tweaked toml for crates.io crate sprinter 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sprinter 0.3.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sprinter 0.3.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6
[INFO] running `Command { std: "docker" "start" "d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling sprinter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `thiserror`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.thiserror]
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `thiserror`
[INFO] [stderr] warning: `sprinter` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.07s
[INFO] running `Command { std: "docker" "inspect" "d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling sprinter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr] warning: unused dependency `thiserror`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.thiserror]
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `thiserror`
[INFO] [stderr] warning: `sprinter` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.76s
[INFO] running `Command { std: "docker" "inspect" "d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused dependency `thiserror`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.thiserror]
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `thiserror`
[INFO] [stderr] warning: `sprinter` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/sprinter/2fb9d9fef2fb0c6e/out/sprinter-2fb9d9fef2fb0c6e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::on_deduped_should_be_called ... ok
[INFO] [stdout] test tests::task_done_should_return_error_for_nonexistent_task ... ok
[INFO] [stdout] test tests::task_push_should_fail_for_empty_task_id ... ok
[INFO] [stdout] test tests::task_done_should_return_result_when_ready ... ok
[INFO] [stdout] test tests::queue_should_run_tasks_deduping ... ok
[INFO] [stdout] test tests::readme_basic_example ... ok
[INFO] [stdout] test tests::queue_should_run_tasks_in_parallel ... ok
[INFO] [stdout] test tests::queue_should_run_tasks_with_delay_between_pushing_tasks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.62s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sprinter
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Queue<GenericTaskResult,GenericTaskResultError,GenericDedupedResult>::push_deduping (line 189) ... FAILED
[INFO] [stdout] test src/lib.rs - Queue<GenericTaskResult,GenericTaskResultError,GenericDedupedResult>::new (line 96) ... ok
[INFO] [stdout] test src/lib.rs - Queue<GenericTaskResult,GenericTaskResultError,GenericDedupedResult>::push (line 132) ... ok
[INFO] [stdout] test src/lib.rs - Queue<GenericTaskResult,GenericTaskResultError,GenericDedupedResult>::wait_for_results (line 507) ... ok
[INFO] [stdout] test src/lib.rs - Queue<GenericTaskResult,GenericTaskResultError,GenericDedupedResult>::wait_for_tasks_done (line 483) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Queue<GenericTaskResult,GenericTaskResultError,GenericDedupedResult>::push_deduping (line 189) stdout ----
[INFO] [stdout] error[E0271]: expected `{async block@src/lib.rs:7:66}` to be a future that resolves to `()`, but it resolves to `Result<(), _>`
[INFO] [stdout]    --> src/lib.rs:193:7
[INFO] [stdout]     |
[INFO] [stdout] 193 | queue.push_deduping(&"task1".to_string(), || async { Ok(1) }, || async {
[INFO] [stdout]     |       ^^^^^^^^^^^^^ expected `()`, found `Result<(), _>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected unit type `()`
[INFO] [stdout]                     found enum `Result<(), _>`
[INFO] [stdout] note: required by a bound in `Queue::<GenericTaskResult, GenericTaskResultError, GenericDedupedResult>::push_deduping`
[INFO] [stdout]    --> src/lib.rs:214:44
[INFO] [stdout]     |
[INFO] [stdout]  77 | impl<GenericTaskResult, GenericTaskResultError, GenericDedupedResult>
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub async fn push_deduping<
[INFO] [stdout] ...
[INFO] [stdout] 214 |         GenericFutureDedupedResult: Future<Output = GenericDedupedResult> + Send + 'static,
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Queue::<GenericTaskResult, GenericTaskResultError, GenericDedupedResult>::push_deduping`
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: expected `{async block@src/lib.rs:7:66}` to be a future that resolves to `()`, but it resolves to `Result<(), _>`
[INFO] [stdout]    --> src/lib.rs:193:1
[INFO] [stdout]     |
[INFO] [stdout] 193 | / queue.push_deduping(&"task1".to_string(), || async { Ok(1) }, || async {
[INFO] [stdout] 194 | |     println!("task1 deduped!");
[INFO] [stdout] 195 | |     Ok(())
[INFO] [stdout] 196 | | }).await.unwrap();
[INFO] [stdout]     | |__^ expected `()`, found `Result<(), _>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected unit type `()`
[INFO] [stdout]                     found enum `Result<(), _>`
[INFO] [stdout] note: required by a bound in `Queue::<GenericTaskResult, GenericTaskResultError, GenericDedupedResult>::push_deduping`
[INFO] [stdout]    --> src/lib.rs:214:44
[INFO] [stdout]     |
[INFO] [stdout]  77 | impl<GenericTaskResult, GenericTaskResultError, GenericDedupedResult>
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub async fn push_deduping<
[INFO] [stdout] ...
[INFO] [stdout] 214 |         GenericFutureDedupedResult: Future<Output = GenericDedupedResult> + Send + 'static,
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Queue::<GenericTaskResult, GenericTaskResultError, GenericDedupedResult>::push_deduping`
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: expected `{async block@src/lib.rs:7:66}` to be a future that resolves to `()`, but it resolves to `Result<(), _>`
[INFO] [stdout]    --> src/lib.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | }).await.unwrap();
[INFO] [stdout]     |    ^^^^^ expected `()`, found `Result<(), _>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected unit type `()`
[INFO] [stdout]                     found enum `Result<(), _>`
[INFO] [stdout] note: required by a bound in `Queue::<GenericTaskResult, GenericTaskResultError, GenericDedupedResult>::push_deduping`
[INFO] [stdout]    --> src/lib.rs:214:44
[INFO] [stdout]     |
[INFO] [stdout]  77 | impl<GenericTaskResult, GenericTaskResultError, GenericDedupedResult>
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub async fn push_deduping<
[INFO] [stdout] ...
[INFO] [stdout] 214 |         GenericFutureDedupedResult: Future<Output = GenericDedupedResult> + Send + 'static,
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Queue::<GenericTaskResult, GenericTaskResultError, GenericDedupedResult>::push_deduping`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0271`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Queue<GenericTaskResult,GenericTaskResultError,GenericDedupedResult>::push_deduping (line 189)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6", kill_on_drop: false }`
[INFO] [stdout] d2701ab76a6490229fccbe5cca124beaeaa7bea7cbabde36c145243ae318c2c6
