[INFO] fetching crate nexus-actor-utils-rs 0.2.0...
[INFO] testing nexus-actor-utils-rs-0.2.0 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate nexus-actor-utils-rs 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate nexus-actor-utils-rs 0.2.0 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nexus-actor-utils-rs 0.2.0
[INFO] finished tweaking crates.io crate nexus-actor-utils-rs 0.2.0
[INFO] tweaked toml for crates.io crate nexus-actor-utils-rs 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 62 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-condvar v0.3.0
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[INFO] [stdout] b67ddd50229210a695d4f654d394c551458e9814fbfb55c468a9527758551956
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f4cba2aa4d9f5882f8019fa63d0a296c8f9ee1a77f61a3896825363f3ca8825
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[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
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[INFO] [stderr]    Compiling futures-sink v0.3.31
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[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
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[INFO] [stderr]    Compiling hashbrown v0.14.5
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[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-condvar v0.3.0
[INFO] [stderr]    Compiling nexus-actor-utils-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `futures::FutureExt`
[INFO] [stdout]  --> src/concurrent/synchronized.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::FutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `increment` and `decrement` are never used
[INFO] [stdout]   --> src/collections/queue.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl QueueSize {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 52 |   fn increment(&mut self) {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |   fn decrement(&mut self) {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.07s
[INFO] running `Command { std: "docker" "inspect" "6f4cba2aa4d9f5882f8019fa63d0a296c8f9ee1a77f61a3896825363f3ca8825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4cba2aa4d9f5882f8019fa63d0a296c8f9ee1a77f61a3896825363f3ca8825", kill_on_drop: false }`
[INFO] [stdout] 6f4cba2aa4d9f5882f8019fa63d0a296c8f9ee1a77f61a3896825363f3ca8825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3528da587b3e0f557ef522cfdcc3ca424fbf0fd8197cd04a13338a4d3a9b2ad
[INFO] running `Command { std: "docker" "start" "-a" "b3528da587b3e0f557ef522cfdcc3ca424fbf0fd8197cd04a13338a4d3a9b2ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling nexus-actor-utils-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `futures::FutureExt`
[INFO] [stdout]  --> src/concurrent/synchronized.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::FutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `increment` and `decrement` are never used
[INFO] [stdout]   --> src/collections/queue.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl QueueSize {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 52 |   fn increment(&mut self) {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |   fn decrement(&mut self) {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::FutureExt`
[INFO] [stdout]  --> src/concurrent/synchronized.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::FutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `increment` and `decrement` are never used
[INFO] [stdout]   --> src/collections/queue.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl QueueSize {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 52 |   fn increment(&mut self) {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |   fn decrement(&mut self) {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_priority_mspc_queue` is never used
[INFO] [stdout]   --> src/collections/queue/priority_queue_test.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |   async fn new_priority_mspc_queue<M>() -> PriorityQueue<M, MpscUnboundedChannelQueue<M>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `Command { std: "docker" "inspect" "b3528da587b3e0f557ef522cfdcc3ca424fbf0fd8197cd04a13338a4d3a9b2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3528da587b3e0f557ef522cfdcc3ca424fbf0fd8197cd04a13338a4d3a9b2ad", kill_on_drop: false }`
[INFO] [stdout] b3528da587b3e0f557ef522cfdcc3ca424fbf0fd8197cd04a13338a4d3a9b2ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee377ae1bf4c8ad095af530410ea5362751007ac6c0a26a3b68934bb71a43e67
[INFO] running `Command { std: "docker" "start" "-a" "ee377ae1bf4c8ad095af530410ea5362751007ac6c0a26a3b68934bb71a43e67", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `futures::FutureExt`
[INFO] [stderr]  --> src/concurrent/synchronized.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures::FutureExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `increment` and `decrement` are never used
[INFO] [stderr]   --> src/collections/queue.rs:52:6
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl QueueSize {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] 52 |   fn increment(&mut self) {
[INFO] [stderr]    |      ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |   fn decrement(&mut self) {
[INFO] [stderr]    |      ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `new_priority_mspc_queue` is never used
[INFO] [stderr]   --> src/collections/queue/priority_queue_test.rs:97:12
[INFO] [stderr]    |
[INFO] [stderr] 97 |   async fn new_priority_mspc_queue<M>() -> PriorityQueue<M, MpscUnboundedChannelQueue<M>>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nexus-actor-utils-rs` (lib) generated 2 warnings (run `cargo fix --lib -p nexus-actor-utils-rs` to apply 1 suggestion)
[INFO] [stderr] warning: `nexus-actor-utils-rs` (lib test) generated 3 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nexus_actor_utils_rs-91b3b9bb3ddb282b)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test collections::queue::mpsc_bounded_channel_queue_test::tests::test_offer_to_full_queue ... ok
[INFO] [stdout] test collections::queue::mpsc_bounded_channel_queue_test::tests::test_offer_and_poll ... ok
[INFO] [stdout] test collections::queue::mpsc_bounded_channel_queue_test::tests::test_clean_up ... ok
[INFO] [stdout] test collections::queue::mpsc_bounded_channel_queue_test::tests::test_new_queue ... ok
[INFO] [stdout] test collections::queue::mpsc_unbounded_channel_queue_test::tests::test_clean_up ... ok
[INFO] [stdout] test collections::queue::mpsc_bounded_channel_queue_test::tests::test_concurrent_operations ... ok
[INFO] [stdout] test collections::queue::mpsc_unbounded_channel_queue_test::tests::test_new_queue ... ok
[INFO] [stdout] test collections::queue::mpsc_unbounded_channel_queue_test::tests::test_offer_and_poll ... ok
[INFO] [stdout] test collections::queue::priority_queue_test::tests::test_push_pop_ring ... ok
[INFO] [stdout] test collections::queue::ring_queue_test::tests::test_clean_up ... ok
[INFO] [stdout] test collections::queue::mpsc_unbounded_channel_queue_test::tests::test_concurrent_operations ... ok
[INFO] [stdout] test collections::queue::priority_queue_test::tests::test_push_pop_ring_2 ... ok
[INFO] [stdout] test collections::queue::ring_queue_test::tests::test_full_queue_dynamic_size ... ok
[INFO] [stdout] test collections::queue::ring_queue_test::tests::test_len_and_is_empty ... ok
[INFO] [stdout] test collections::queue::ring_queue_test::tests::test_full_queue_fixed_size ... ok
[INFO] [stdout] test collections::queue::ring_queue_test::tests::test_push_pop ... ok
[INFO] [stdout] test collections::queue::ring_queue_test::tests::test_wrap_around ... ok
[INFO] [stdout] test collections::queue::mpsc_unbounded_channel_queue_test::tests::test_offer_to_large_queue ... ok
[INFO] [stdout] test concurrent::wait_group::test_main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nexus_actor_utils_rs
[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" "ee377ae1bf4c8ad095af530410ea5362751007ac6c0a26a3b68934bb71a43e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee377ae1bf4c8ad095af530410ea5362751007ac6c0a26a3b68934bb71a43e67", kill_on_drop: false }`
[INFO] [stdout] ee377ae1bf4c8ad095af530410ea5362751007ac6c0a26a3b68934bb71a43e67
