[INFO] fetching crate squeue 0.10.3...
[INFO] testing squeue-0.10.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate squeue 0.10.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate squeue 0.10.3
[INFO] finished tweaking crates.io crate squeue 0.10.3
[INFO] tweaked toml for crates.io crate squeue 0.10.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate squeue 0.10.3 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 473f06fa33cdf31f56b550a0bcb8d1064f5f875180bb607ab24fc2b9d6ab5fbe
[INFO] running `Command { std: "docker" "start" "-a" "473f06fa33cdf31f56b550a0bcb8d1064f5f875180bb607ab24fc2b9d6ab5fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "473f06fa33cdf31f56b550a0bcb8d1064f5f875180bb607ab24fc2b9d6ab5fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473f06fa33cdf31f56b550a0bcb8d1064f5f875180bb607ab24fc2b9d6ab5fbe", kill_on_drop: false }`
[INFO] [stdout] 473f06fa33cdf31f56b550a0bcb8d1064f5f875180bb607ab24fc2b9d6ab5fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1fb517b2c515a3da5c68e615b10247b51782301afbcf242c915b6c080a0d3841
[INFO] running `Command { std: "docker" "start" "-a" "1fb517b2c515a3da5c68e615b10247b51782301afbcf242c915b6c080a0d3841", kill_on_drop: false }`
[INFO] [stderr]    Compiling squeue v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "1fb517b2c515a3da5c68e615b10247b51782301afbcf242c915b6c080a0d3841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb517b2c515a3da5c68e615b10247b51782301afbcf242c915b6c080a0d3841", kill_on_drop: false }`
[INFO] [stdout] 1fb517b2c515a3da5c68e615b10247b51782301afbcf242c915b6c080a0d3841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a88f593023f2c948a2fabe29bfde856fc1bd021dfe9de3550b0e8fe2ddb49c8e
[INFO] running `Command { std: "docker" "start" "-a" "a88f593023f2c948a2fabe29bfde856fc1bd021dfe9de3550b0e8fe2ddb49c8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling squeue v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "a88f593023f2c948a2fabe29bfde856fc1bd021dfe9de3550b0e8fe2ddb49c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a88f593023f2c948a2fabe29bfde856fc1bd021dfe9de3550b0e8fe2ddb49c8e", kill_on_drop: false }`
[INFO] [stdout] a88f593023f2c948a2fabe29bfde856fc1bd021dfe9de3550b0e8fe2ddb49c8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 626a3a3ca173afb6ce94f99c60ccc038133c6d999164c9355cbc37a6589f441a
[INFO] running `Command { std: "docker" "start" "-a" "626a3a3ca173afb6ce94f99c60ccc038133c6d999164c9355cbc37a6589f441a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/squeue-57e2479f921aa8eb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test queue::tests::test_queue_0 ... ok
[INFO] [stdout] test drain::tests::test_drain ... ok
[INFO] [stdout] test sync_queue::tests::test_queue_0 ... ok
[INFO] [stdout] test sync_queue::tests::test_monkey ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.30s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests squeue
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::capacity (line 116) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T> (line 42) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::clear (line 167) ... ok
[INFO] [stdout] test src/drain.rs - drain::Drain (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::into_iter (line 326) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::drain (line 301) ... ok
[INFO] [stdout] test src/drain.rs - drain::Drain<T>::new (line 35) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::is_empty (line 131) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::len (line 98) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::eq (line 381) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::from_iter (line 349) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::new (line 81) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::is_full (line 148) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::peek (line 273) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::push (line 223) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::pop (line 251) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::resize (line 186) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T> (line 64) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::Queue<T> (line 85) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue (line 18) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::clear (line 189) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::capacity (line 138) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::from_iter (line 329) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T> (line 40) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::drain (line 278) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::is_empty (line 153) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::len (line 120) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::is_full (line 170) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::new (line 106) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::push (line 235) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::peek (line 304) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::pop (line 256) ... ok
[INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue<T>::resize (line 208) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "626a3a3ca173afb6ce94f99c60ccc038133c6d999164c9355cbc37a6589f441a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "626a3a3ca173afb6ce94f99c60ccc038133c6d999164c9355cbc37a6589f441a", kill_on_drop: false }`
[INFO] [stdout] 626a3a3ca173afb6ce94f99c60ccc038133c6d999164c9355cbc37a6589f441a
