[INFO] fetching crate zksync_concurrency 0.13.0...
[INFO] testing zksync_concurrency-0.13.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate zksync_concurrency 0.13.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate zksync_concurrency 0.13.0
[INFO] finished tweaking crates.io crate zksync_concurrency 0.13.0
[INFO] tweaked toml for crates.io crate zksync_concurrency 0.13.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zksync_concurrency 0.13.0 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 zksync_concurrency 0.13.0 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" "+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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08810599ecda00e6eb822084471737bbb239cb6beee96fe26994d78cfd041f25
[INFO] running `Command { std: "docker" "start" "-a" "08810599ecda00e6eb822084471737bbb239cb6beee96fe26994d78cfd041f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08810599ecda00e6eb822084471737bbb239cb6beee96fe26994d78cfd041f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08810599ecda00e6eb822084471737bbb239cb6beee96fe26994d78cfd041f25", kill_on_drop: false }`
[INFO] [stdout] 08810599ecda00e6eb822084471737bbb239cb6beee96fe26994d78cfd041f25
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c227bde10ee5f460e982151862af459bd3be27262dc19d6a66ae90ec6a60ca51
[INFO] running `Command { std: "docker" "start" "-a" "c227bde10ee5f460e982151862af459bd3be27262dc19d6a66ae90ec6a60ca51", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling prometheus-client v0.23.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling dtoa v1.0.10
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling elsa v1.11.2
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling compile-fmt v0.1.0
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling prometheus-client-derive-encode v0.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling vise-macros v0.3.0
[INFO] [stderr]    Compiling ctor v0.2.9
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling vise v0.3.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling zksync_concurrency v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.31s
[INFO] running `Command { std: "docker" "inspect" "c227bde10ee5f460e982151862af459bd3be27262dc19d6a66ae90ec6a60ca51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c227bde10ee5f460e982151862af459bd3be27262dc19d6a66ae90ec6a60ca51", kill_on_drop: false }`
[INFO] [stdout] c227bde10ee5f460e982151862af459bd3be27262dc19d6a66ae90ec6a60ca51
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e373025b19518a6b9d3d216da335c550ce778d307534f3e68e3650a2378a6416
[INFO] running `Command { std: "docker" "start" "-a" "e373025b19518a6b9d3d216da335c550ce778d307534f3e68e3650a2378a6416", kill_on_drop: false }`
[INFO] [stderr]    Compiling zksync_concurrency v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.61s
[INFO] running `Command { std: "docker" "inspect" "e373025b19518a6b9d3d216da335c550ce778d307534f3e68e3650a2378a6416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e373025b19518a6b9d3d216da335c550ce778d307534f3e68e3650a2378a6416", kill_on_drop: false }`
[INFO] [stdout] e373025b19518a6b9d3d216da335c550ce778d307534f3e68e3650a2378a6416
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e1295f7db4cea4b23b56bdc5dfd8b03773a6a574c41ca6a658fced5e8e8e7b8
[INFO] running `Command { std: "docker" "start" "-a" "4e1295f7db4cea4b23b56bdc5dfd8b03773a6a574c41ca6a658fced5e8e8e7b8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zksync_concurrency-a47ce542ce3a0e44)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test ctx::tests::test_clock_advance ... ok
[INFO] [stdout] test ctx::tests::channel_send ... ok
[INFO] [stdout] test ctx::tests::test_run_canceled ... ok
[INFO] [stdout] test ctx::tests::channel_recv ... ok
[INFO] [stdout] test ctx::tests::test_sleep_until ... ok
[INFO] [stdout] test scope::tests::must_complete_ok ... ok
[INFO] [stdout] test limiter::tests::immediate_permit_consumption ... ok
[INFO] [stdout] test limiter::tests::infinite_refresh_rate ... ok
[INFO] [stdout] test limiter::tests::delayed_permit_consumption ... ok
[INFO] [stdout] test scope::tests::test_spawn_after_cancelling_scope ... ok
[INFO] [stdout] test net::tests::test_resolve ... ok
[INFO] [stdout] test scope::tests::test_wait_blocking_ok ... ok
[INFO] [stdout] test scope::tests::test_panic_overrides_error ... ok
[INFO] [stdout] test scope::tests::test_nested_scopes ... ok
[INFO] [stdout] test scope::tests::test_already_canceled ... ok
[INFO] [stdout] test scope::tests::test_join ... ok
[INFO] [stdout] test scope::tests::test_wait_for_completion_after_panic ... ok
[INFO] [stdout] test scope::tests::test_spawn_from_spawn_bg ... ok
[INFO] [stdout] test sync::tests::exclusive_lock_basic_workflow ... ok
[INFO] [stdout] test sync::tests::exclusive_lock_moved_to_task ... ok
[INFO] [stdout] test scope::tests::test_wait_blocking_panic - should panic ... ok
[INFO] [stdout] test scope::tests::test_wait_for_completion_after_panic_blocking ... ok
[INFO] [stdout] test sync::prunable_mpsc::tests::test_prunable_mpsc_sanity ... ok
[INFO] [stdout] test scope::tests::test_access_to_vars_outside_of_scope ... ok
[INFO] [stdout] test sync::prunable_mpsc::tests::test_prunable_mpsc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zksync_concurrency
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e1295f7db4cea4b23b56bdc5dfd8b03773a6a574c41ca6a658fced5e8e8e7b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e1295f7db4cea4b23b56bdc5dfd8b03773a6a574c41ca6a658fced5e8e8e7b8", kill_on_drop: false }`
[INFO] [stdout] 4e1295f7db4cea4b23b56bdc5dfd8b03773a6a574c41ca6a658fced5e8e8e7b8