[INFO] fetching crate gearrs 0.2.5...
[INFO] testing gearrs-0.2.5 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate gearrs 0.2.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate gearrs 0.2.5
[INFO] finished tweaking crates.io crate gearrs 0.2.5
[INFO] tweaked toml for crates.io crate gearrs 0.2.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gearrs 0.2.5 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] crate crates.io crate gearrs 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 929f1b5ead4c5093d34c5e93e92c0daf5c77863da9452f6a9ed5876d5776df35
[INFO] running `Command { std: "docker" "start" "-a" "929f1b5ead4c5093d34c5e93e92c0daf5c77863da9452f6a9ed5876d5776df35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "929f1b5ead4c5093d34c5e93e92c0daf5c77863da9452f6a9ed5876d5776df35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929f1b5ead4c5093d34c5e93e92c0daf5c77863da9452f6a9ed5876d5776df35", kill_on_drop: false }`
[INFO] [stdout] 929f1b5ead4c5093d34c5e93e92c0daf5c77863da9452f6a9ed5876d5776df35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4e4eaedd7d8744bcffbb716758a538ec0b94785668cca33b4016118a3673fc88
[INFO] running `Command { std: "docker" "start" "-a" "4e4eaedd7d8744bcffbb716758a538ec0b94785668cca33b4016118a3673fc88", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling gearrs v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/job.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubmitReduceJob` is never constructed
[INFO] [stdout]    --> src/request.rs:327:12
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub struct SubmitReduceJob {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubmitReduceJobBG` is never constructed
[INFO] [stdout]    --> src/request.rs:351:12
[INFO] [stdout]     |
[INFO] [stdout] 351 | pub struct SubmitReduceJobBG {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read` is never used
[INFO] [stdout]   --> src/job.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<T> WaitingQueue<T> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     async fn read(&mut self) -> T {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.60s
[INFO] running `Command { std: "docker" "inspect" "4e4eaedd7d8744bcffbb716758a538ec0b94785668cca33b4016118a3673fc88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4eaedd7d8744bcffbb716758a538ec0b94785668cca33b4016118a3673fc88", kill_on_drop: false }`
[INFO] [stdout] 4e4eaedd7d8744bcffbb716758a538ec0b94785668cca33b4016118a3673fc88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5789b44e340e088c498ba5313ff83f09a5169d15a4d3dd3bcadd0a4734de6f7c
[INFO] running `Command { std: "docker" "start" "-a" "5789b44e340e088c498ba5313ff83f09a5169d15a4d3dd3bcadd0a4734de6f7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling gearrs v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/job.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubmitReduceJob` is never constructed
[INFO] [stdout]    --> src/request.rs:327:12
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub struct SubmitReduceJob {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubmitReduceJobBG` is never constructed
[INFO] [stdout]    --> src/request.rs:351:12
[INFO] [stdout]     |
[INFO] [stdout] 351 | pub struct SubmitReduceJobBG {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read` is never used
[INFO] [stdout]   --> src/job.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<T> WaitingQueue<T> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     async fn read(&mut self) -> T {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/job.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubmitReduceJob` is never constructed
[INFO] [stdout]    --> src/request.rs:327:12
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub struct SubmitReduceJob {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubmitReduceJobBG` is never constructed
[INFO] [stdout]    --> src/request.rs:351:12
[INFO] [stdout]     |
[INFO] [stdout] 351 | pub struct SubmitReduceJobBG {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read` is never used
[INFO] [stdout]   --> src/job.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<T> WaitingQueue<T> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     async fn read(&mut self) -> T {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `submit_create_job_req_with_timeout` is never used
[INFO] [stdout]    --> src/tests.rs:317:14
[INFO] [stdout]     |
[INFO] [stdout] 317 |     async fn submit_create_job_req_with_timeout() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `Command { std: "docker" "inspect" "5789b44e340e088c498ba5313ff83f09a5169d15a4d3dd3bcadd0a4734de6f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5789b44e340e088c498ba5313ff83f09a5169d15a4d3dd3bcadd0a4734de6f7c", kill_on_drop: false }`
[INFO] [stdout] 5789b44e340e088c498ba5313ff83f09a5169d15a4d3dd3bcadd0a4734de6f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 62af867df9c6ae50d6830f539d253617bbf95d785d27b9975e1b675b43ac13d1
[INFO] running `Command { std: "docker" "start" "-a" "62af867df9c6ae50d6830f539d253617bbf95d785d27b9975e1b675b43ac13d1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/job.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SubmitReduceJob` is never constructed
[INFO] [stderr]    --> src/request.rs:327:12
[INFO] [stderr]     |
[INFO] [stderr] 327 | pub struct SubmitReduceJob {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SubmitReduceJobBG` is never constructed
[INFO] [stderr]    --> src/request.rs:351:12
[INFO] [stderr]     |
[INFO] [stderr] 351 | pub struct SubmitReduceJobBG {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `read` is never used
[INFO] [stderr]   --> src/job.rs:40:14
[INFO] [stderr]    |
[INFO] [stderr] 30 | impl<T> WaitingQueue<T> {
[INFO] [stderr]    | ----------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 40 |     async fn read(&mut self) -> T {
[INFO] [stderr]    |              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `submit_create_job_req_with_timeout` is never used
[INFO] [stderr]    --> src/tests.rs:317:14
[INFO] [stderr]     |
[INFO] [stderr] 317 |     async fn submit_create_job_req_with_timeout() {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gearrs` (lib) generated 4 warnings (run `cargo fix --lib -p gearrs` to apply 1 suggestion)
[INFO] [stderr] warning: `gearrs` (lib test) generated 5 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gearrs-0741fc4469568d17)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test packet::tests::test_packet_request ... ok
[INFO] [stdout] test tests::tests::submit_echo_req ... ok
[INFO] [stdout] test tests::tests::submit_two_echo_req ... ok
[INFO] [stdout] test tests::tests::submit_create_job_req ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gearrs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/connection.rs - connection::ConnectOptions (line 22) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/connection.rs - connection::ConnectOptions (line 22) stdout ----
[INFO] [stdout] error: The default runtime flavor is `multi_thread`, but the `rt-multi-thread` feature is disabled.
[INFO] [stdout]  --> src/connection.rs:24:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[tokio::main]
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `tokio::main` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/connection.rs - connection::ConnectOptions (line 22)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.24s; merged doctests compilation took 0.12s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "62af867df9c6ae50d6830f539d253617bbf95d785d27b9975e1b675b43ac13d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62af867df9c6ae50d6830f539d253617bbf95d785d27b9975e1b675b43ac13d1", kill_on_drop: false }`
[INFO] [stdout] 62af867df9c6ae50d6830f539d253617bbf95d785d27b9975e1b675b43ac13d1