[INFO] fetching crate distribuidos_sync 1.2.0...
[INFO] testing distribuidos_sync-1.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate distribuidos_sync 1.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate distribuidos_sync 1.2.0
[INFO] finished tweaking crates.io crate distribuidos_sync 1.2.0
[INFO] tweaked toml for crates.io crate distribuidos_sync 1.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate distribuidos_sync 1.2.0 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 distribuidos_sync 1.2.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b5a3085b1d6664c6d0062751660036d07ba65a77e3f5c0b41987a70e6a8fe081
[INFO] running `Command { std: "docker" "start" "-a" "b5a3085b1d6664c6d0062751660036d07ba65a77e3f5c0b41987a70e6a8fe081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5a3085b1d6664c6d0062751660036d07ba65a77e3f5c0b41987a70e6a8fe081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a3085b1d6664c6d0062751660036d07ba65a77e3f5c0b41987a70e6a8fe081", kill_on_drop: false }`
[INFO] [stdout] b5a3085b1d6664c6d0062751660036d07ba65a77e3f5c0b41987a70e6a8fe081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5ee704432275484a3f62869c70fe599862083fd9f61eb84dae0c3d005af14576
[INFO] running `Command { std: "docker" "start" "-a" "5ee704432275484a3f62869c70fe599862083fd9f61eb84dae0c3d005af14576", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling distribuidos_sync v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::types::ExecuteError`
[INFO] [stdout]  --> src/thread_pool/infinite.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use super::types::ExecuteError;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MessageSender` and `QueueError`
[INFO] [stdout]  --> src/worker_pool/worker.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::types::{MessageSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SharedMessageReceiver`
[INFO] [stdout]  --> src/worker_pool/bounded.rs:2:55
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::types::{MessageSyncSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QueueError` and `SharedMessageReceiver`
[INFO] [stdout]  --> src/worker_pool/infinite.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::types::{MessageSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                                       ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SharedMessageReceiver`
[INFO] [stdout]  --> src/worker_pool/mod.rs:5:55
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use crate::types::{MessageSyncSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "5ee704432275484a3f62869c70fe599862083fd9f61eb84dae0c3d005af14576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ee704432275484a3f62869c70fe599862083fd9f61eb84dae0c3d005af14576", kill_on_drop: false }`
[INFO] [stdout] 5ee704432275484a3f62869c70fe599862083fd9f61eb84dae0c3d005af14576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0e0b4a4ea7e1574a44b024cc3c84c5964cae27ffbf6de6600ed662436c9f817d
[INFO] running `Command { std: "docker" "start" "-a" "0e0b4a4ea7e1574a44b024cc3c84c5964cae27ffbf6de6600ed662436c9f817d", kill_on_drop: false }`
[INFO] [stderr]    Compiling distribuidos_sync v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::types::ExecuteError`
[INFO] [stdout]  --> src/thread_pool/infinite.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use super::types::ExecuteError;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MessageSender` and `QueueError`
[INFO] [stdout]  --> src/worker_pool/worker.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::types::{MessageSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SharedMessageReceiver`
[INFO] [stdout]  --> src/worker_pool/bounded.rs:2:55
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::types::{MessageSyncSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QueueError` and `SharedMessageReceiver`
[INFO] [stdout]  --> src/worker_pool/infinite.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::types::{MessageSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                                       ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SharedMessageReceiver`
[INFO] [stdout]  --> src/worker_pool/mod.rs:5:55
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use crate::types::{MessageSyncSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::types::ExecuteError`
[INFO] [stdout]  --> src/thread_pool/infinite.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use super::types::ExecuteError;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MessageSender` and `QueueError`
[INFO] [stdout]  --> src/worker_pool/worker.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::types::{MessageSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SharedMessageReceiver`
[INFO] [stdout]  --> src/worker_pool/bounded.rs:2:55
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::types::{MessageSyncSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QueueError` and `SharedMessageReceiver`
[INFO] [stdout]  --> src/worker_pool/infinite.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::types::{MessageSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                                       ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SharedMessageReceiver`
[INFO] [stdout]  --> src/worker_pool/mod.rs:5:55
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use crate::types::{MessageSyncSender, QueueError, SharedMessageReceiver};
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "0e0b4a4ea7e1574a44b024cc3c84c5964cae27ffbf6de6600ed662436c9f817d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0b4a4ea7e1574a44b024cc3c84c5964cae27ffbf6de6600ed662436c9f817d", kill_on_drop: false }`
[INFO] [stdout] 0e0b4a4ea7e1574a44b024cc3c84c5964cae27ffbf6de6600ed662436c9f817d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b8f2c97215a10fb9ad3701eef79d93406e6f79142de048d7d675411d4d193fa8
[INFO] running `Command { std: "docker" "start" "-a" "b8f2c97215a10fb9ad3701eef79d93406e6f79142de048d7d675411d4d193fa8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::types::ExecuteError`
[INFO] [stderr]  --> src/thread_pool/infinite.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use super::types::ExecuteError;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MessageSender` and `QueueError`
[INFO] [stderr]  --> src/worker_pool/worker.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use crate::types::{MessageSender, QueueError, SharedMessageReceiver};
[INFO] [stderr]   |                        ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SharedMessageReceiver`
[INFO] [stderr]  --> src/worker_pool/bounded.rs:2:55
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use crate::types::{MessageSyncSender, QueueError, SharedMessageReceiver};
[INFO] [stderr]   |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `QueueError` and `SharedMessageReceiver`
[INFO] [stderr]  --> src/worker_pool/infinite.rs:3:39
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use crate::types::{MessageSender, QueueError, SharedMessageReceiver};
[INFO] [stderr]   |                                       ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SharedMessageReceiver`
[INFO] [stderr]  --> src/worker_pool/mod.rs:5:55
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use crate::types::{MessageSyncSender, QueueError, SharedMessageReceiver};
[INFO] [stderr]   |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `distribuidos_sync` (lib) generated 5 warnings (run `cargo fix --lib -p distribuidos_sync` to apply 5 suggestions)
[INFO] [stderr] warning: `distribuidos_sync` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/distribuidos_sync-0bb7cf9cca2d73dd)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/distribuidos_sync-7d535e748cdf52e3)
[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] [stderr]    Doc-tests distribuidos_sync
[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" "b8f2c97215a10fb9ad3701eef79d93406e6f79142de048d7d675411d4d193fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f2c97215a10fb9ad3701eef79d93406e6f79142de048d7d675411d4d193fa8", kill_on_drop: false }`
[INFO] [stdout] b8f2c97215a10fb9ad3701eef79d93406e6f79142de048d7d675411d4d193fa8
