[INFO] fetching crate sum-queue 1.0.0...
[INFO] testing sum-queue-1.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sum-queue 1.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sum-queue 1.0.0
[INFO] finished tweaking crates.io crate sum-queue 1.0.0
[INFO] tweaked toml for crates.io crate sum-queue 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sum-queue 1.0.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80fde66863f7261919b108c9177589135870dc3e3f2a02cee8ebf9ba14e34eca
[INFO] running `Command { std: "docker" "start" "-a" "80fde66863f7261919b108c9177589135870dc3e3f2a02cee8ebf9ba14e34eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80fde66863f7261919b108c9177589135870dc3e3f2a02cee8ebf9ba14e34eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80fde66863f7261919b108c9177589135870dc3e3f2a02cee8ebf9ba14e34eca", kill_on_drop: false }`
[INFO] [stdout] 80fde66863f7261919b108c9177589135870dc3e3f2a02cee8ebf9ba14e34eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3330068ff4705b3b420bae30396ba4ff23abec9eaa32e6738e3c013ca4bade81
[INFO] running `Command { std: "docker" "start" "-a" "3330068ff4705b3b420bae30396ba4ff23abec9eaa32e6738e3c013ca4bade81", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum-queue v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]    --> src/lib.rs:483:13
[INFO] [stdout]     |
[INFO] [stdout] 483 |     pub use std::thread;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> src/lib.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/lib.rs:484:13
[INFO] [stdout]     |
[INFO] [stdout] 484 |     pub use std::time::Duration;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> src/lib.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::SumQueue`
[INFO] [stdout]    --> src/lib.rs:485:13
[INFO] [stdout]     |
[INFO] [stdout] 485 |     pub use crate::SumQueue;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> src/lib.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "3330068ff4705b3b420bae30396ba4ff23abec9eaa32e6738e3c013ca4bade81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3330068ff4705b3b420bae30396ba4ff23abec9eaa32e6738e3c013ca4bade81", kill_on_drop: false }`
[INFO] [stdout] 3330068ff4705b3b420bae30396ba4ff23abec9eaa32e6738e3c013ca4bade81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eed71e26e160c3f1ebc792c7d6655df33260bf82f98fffc45b22bd5ec5c434a3
[INFO] running `Command { std: "docker" "start" "-a" "eed71e26e160c3f1ebc792c7d6655df33260bf82f98fffc45b22bd5ec5c434a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum-queue v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]    --> src/lib.rs:483:13
[INFO] [stdout]     |
[INFO] [stdout] 483 |     pub use std::thread;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> src/lib.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/lib.rs:484:13
[INFO] [stdout]     |
[INFO] [stdout] 484 |     pub use std::time::Duration;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> src/lib.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::SumQueue`
[INFO] [stdout]    --> src/lib.rs:485:13
[INFO] [stdout]     |
[INFO] [stdout] 485 |     pub use crate::SumQueue;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> src/lib.rs:482:1
[INFO] [stdout]     |
[INFO] [stdout] 482 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "eed71e26e160c3f1ebc792c7d6655df33260bf82f98fffc45b22bd5ec5c434a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed71e26e160c3f1ebc792c7d6655df33260bf82f98fffc45b22bd5ec5c434a3", kill_on_drop: false }`
[INFO] [stdout] eed71e26e160c3f1ebc792c7d6655df33260bf82f98fffc45b22bd5ec5c434a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e09b2a454b6afa3209576736ae88449733e76a0eb6c883c3e2d04a9fc4c81c10
[INFO] running `Command { std: "docker" "start" "-a" "e09b2a454b6afa3209576736ae88449733e76a0eb6c883c3e2d04a9fc4c81c10", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]    --> src/lib.rs:483:13
[INFO] [stderr]     |
[INFO] [stderr] 483 |     pub use std::thread;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]    --> src/lib.rs:482:1
[INFO] [stderr]     |
[INFO] [stderr] 482 | mod tests {
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]    --> src/lib.rs:484:13
[INFO] [stderr]     |
[INFO] [stderr] 484 |     pub use std::time::Duration;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]    --> src/lib.rs:482:1
[INFO] [stderr]     |
[INFO] [stderr] 482 | mod tests {
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::SumQueue`
[INFO] [stderr]    --> src/lib.rs:485:13
[INFO] [stderr]     |
[INFO] [stderr] 485 |     pub use crate::SumQueue;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]    --> src/lib.rs:482:1
[INFO] [stderr]     |
[INFO] [stderr] 482 | mod tests {
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sum-queue` (lib) generated 3 warnings (run `cargo fix --lib -p sum-queue` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sum_queue-df8cac61639bc6de)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::push_pop_peek ... ok
[INFO] [stdout] test tests::len_clear ... ok
[INFO] [stdout] test tests::stats ... ok
[INFO] [stdout] test tests::stats_empty_when_queue_not_initialized ... ok
[INFO] [stdout] test tests::push_pop_peek_refs ... ok
[INFO] [stdout] test tests::expire_less_one_sec ... ok
[INFO] [stdout] test tests::expire ... ok
[INFO] [stderr]    Doc-tests sum_queue
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - SumQueue<T>::max_age (line 309) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue (line 175) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::push (line 223) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::pop (line 345) ... ok
[INFO] [stdout] test src/lib.rs - QueueStats (line 106) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::capacity (line 296) ... ok
[INFO] [stdout] test src/lib.rs - QueueStats (line 124) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::stats (line 414) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::peek (line 324) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::iter (line 373) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::push_and_stats (line 442) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::is_empty (line 273) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e09b2a454b6afa3209576736ae88449733e76a0eb6c883c3e2d04a9fc4c81c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e09b2a454b6afa3209576736ae88449733e76a0eb6c883c3e2d04a9fc4c81c10", kill_on_drop: false }`
[INFO] [stdout] e09b2a454b6afa3209576736ae88449733e76a0eb6c883c3e2d04a9fc4c81c10
