[INFO] fetching crate squeue 0.10.3... [INFO] testing squeue-0.10.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate squeue 0.10.3 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate squeue 0.10.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0eb4388c94f28f5516aaace42019699f7b4acde0c685f957f16796627919a6d6 [INFO] running `Command { std: "docker" "start" "-a" "0eb4388c94f28f5516aaace42019699f7b4acde0c685f957f16796627919a6d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0eb4388c94f28f5516aaace42019699f7b4acde0c685f957f16796627919a6d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0eb4388c94f28f5516aaace42019699f7b4acde0c685f957f16796627919a6d6", kill_on_drop: false }` [INFO] [stdout] 0eb4388c94f28f5516aaace42019699f7b4acde0c685f957f16796627919a6d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8ed4fefe6bcd68bc536a676265c7c51a9cebed6da73500be09a8914739931a63 [INFO] running `Command { std: "docker" "start" "-a" "8ed4fefe6bcd68bc536a676265c7c51a9cebed6da73500be09a8914739931a63", kill_on_drop: false }` [INFO] [stderr] Compiling squeue v0.10.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "8ed4fefe6bcd68bc536a676265c7c51a9cebed6da73500be09a8914739931a63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ed4fefe6bcd68bc536a676265c7c51a9cebed6da73500be09a8914739931a63", kill_on_drop: false }` [INFO] [stdout] 8ed4fefe6bcd68bc536a676265c7c51a9cebed6da73500be09a8914739931a63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ec430388e07e92bbac86bfa263103935fdb4fc0f1653fac572247c4ec977e2a9 [INFO] running `Command { std: "docker" "start" "-a" "ec430388e07e92bbac86bfa263103935fdb4fc0f1653fac572247c4ec977e2a9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling squeue v0.10.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.14s [INFO] running `Command { std: "docker" "inspect" "ec430388e07e92bbac86bfa263103935fdb4fc0f1653fac572247c4ec977e2a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec430388e07e92bbac86bfa263103935fdb4fc0f1653fac572247c4ec977e2a9", kill_on_drop: false }` [INFO] [stdout] ec430388e07e92bbac86bfa263103935fdb4fc0f1653fac572247c4ec977e2a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f16b691438a08dfc989ad8c5ae79cd3969c79bdc5c24c9032cbfecdd77a4943e [INFO] running `Command { std: "docker" "start" "-a" "f16b691438a08dfc989ad8c5ae79cd3969c79bdc5c24c9032cbfecdd77a4943e", 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-ffe038c7f329c673) [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 0.87s [INFO] [stdout] [INFO] [stderr] Doc-tests squeue [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test src/drain.rs - drain::Drain::new (line 35) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::clear (line 167) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::is_full (line 148) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::is_empty (line 131) ... 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::len (line 98) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::from_iter (line 349) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::pop (line 251) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::drain (line 301) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::eq (line 381) ... ok [INFO] [stdout] test src/drain.rs - drain::Drain (line 12) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::into_iter (line 326) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::new (line 81) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::peek (line 273) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::capacity (line 116) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::push (line 223) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue (line 64) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue (line 18) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue (line 42) ... ok [INFO] [stdout] test src/queue.rs - queue::Queue::resize (line 186) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::clear (line 189) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::is_full (line 170) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::from_iter (line 329) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::is_empty (line 153) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue (line 40) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::peek (line 304) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::Queue (line 85) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::drain (line 278) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::capacity (line 138) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::len (line 120) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::pop (line 256) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::resize (line 208) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::push (line 235) ... ok [INFO] [stdout] test src/sync_queue.rs - sync_queue::SyncQueue::new (line 106) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.54s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f16b691438a08dfc989ad8c5ae79cd3969c79bdc5c24c9032cbfecdd77a4943e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f16b691438a08dfc989ad8c5ae79cd3969c79bdc5c24c9032cbfecdd77a4943e", kill_on_drop: false }` [INFO] [stdout] f16b691438a08dfc989ad8c5ae79cd3969c79bdc5c24c9032cbfecdd77a4943e