[INFO] fetching crate elasticq 0.2.1...
[INFO] checking elasticq-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate elasticq 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate elasticq 0.2.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate elasticq 0.2.1
[INFO] tweaked toml for crates.io crate elasticq 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elasticq 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate elasticq 0.2.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.5.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92719f9ab27031f0613537149844eb53cd2081d8bbac8e0a130557eaba939838
[INFO] running `Command { std: "docker" "start" "-a" "92719f9ab27031f0613537149844eb53cd2081d8bbac8e0a130557eaba939838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92719f9ab27031f0613537149844eb53cd2081d8bbac8e0a130557eaba939838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92719f9ab27031f0613537149844eb53cd2081d8bbac8e0a130557eaba939838", kill_on_drop: false }`
[INFO] [stdout] 92719f9ab27031f0613537149844eb53cd2081d8bbac8e0a130557eaba939838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a9eba9eefd997120018699e5ef1e861a40babff12063421977e018eda212303
[INFO] running `Command { std: "docker" "start" "-a" "2a9eba9eefd997120018699e5ef1e861a40babff12063421977e018eda212303", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling cc v1.2.24
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]    Compiling generator v0.8.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tempfile v3.13.0
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking proptest v1.6.0
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking loom v0.7.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking tokio-test v0.4.4
[INFO] [stderr]     Checking elasticq v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> tests/property_based_tests.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> tests/property_based_tests.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> tests/property_based_tests.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `elasticq::LockFreeMPSCQueue`
[INFO] [stdout]   --> examples/lock_free_demo.rs:1:24
[INFO] [stdout]    |
[INFO] [stdout]  1 | use elasticq::{Config, LockFreeMPSCQueue};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ no `LockFreeMPSCQueue` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(feature = "lock_free")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `lock_free` feature
[INFO] [stdout] 19 | pub use lock_free::{LockFreeMPSCQueue, QueueStats};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `elasticq::lock_free`
[INFO] [stdout]   --> examples/producer_scalability_test.rs:1:24
[INFO] [stdout]    |
[INFO] [stdout]  1 | use elasticq::{Config, lock_free::LockFreeMPSCQueue};
[INFO] [stdout]    |                        ^^^^^^^^^ could not find `lock_free` in `elasticq`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(feature = "lock_free")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `lock_free` feature
[INFO] [stdout] 17 | pub mod lock_free;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufferError`
[INFO] [stdout]  --> tests/comprehensive_tests.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 | use elasticq::{Config, BufferError};
[INFO] [stdout]   |                        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Barrier`
[INFO] [stdout]  --> tests/comprehensive_tests.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Barrier};
[INFO] [stdout]   |                 ^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> tests/comprehensive_tests.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> tests/comprehensive_tests.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicBool`, `AtomicUsize`, and `Ordering`
[INFO] [stdout]   --> tests/comprehensive_tests.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::atomic::{AtomicUsize, AtomicBool, Ordering};
[INFO] [stdout]    |                         ^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `elasticq::LockFreeMPSCQueue`
[INFO] [stdout]   --> examples/performance_summary.rs:1:24
[INFO] [stdout]    |
[INFO] [stdout]  1 | use elasticq::{Config, LockFreeMPSCQueue, DynamicCircularBuffer};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ no `LockFreeMPSCQueue` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(feature = "lock_free")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `lock_free` feature
[INFO] [stdout] 19 | pub use lock_free::{LockFreeMPSCQueue, QueueStats};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `DynamicCircularBuffer<_>`
[INFO] [stdout]    --> tests/comprehensive_tests.rs:883:9
[INFO] [stdout]     |
[INFO] [stdout] 883 |     let lock_based = DynamicCircularBuffer::new(config.clone()).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `lock_based` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 883 |     let lock_based: DynamicCircularBuffer<T> = DynamicCircularBuffer::new(config.clone()).unwrap();
[INFO] [stdout]     |                   ++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]    --> examples/performance_summary.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let queue_clone = Arc::clone(&lf_queue);
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |                 while queue_clone.try_enqueue(msg).is_err() {
[INFO] [stdout]     |                                   ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `queue_clone` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let queue_clone: Arc<T, A> = Arc::clone(&lf_queue);
[INFO] [stdout]     |                        +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elasticq` (test "comprehensive_tests") due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]    --> examples/performance_summary.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let queue_clone = Arc::clone(&lf_queue);
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |             match queue_clone.try_dequeue() {
[INFO] [stdout]     |                               ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `queue_clone` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let queue_clone: Arc<T, A> = Arc::clone(&lf_queue);
[INFO] [stdout]     |                    +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `elasticq::LockFreeMPSCQueue`
[INFO] [stdout]   --> examples/quick_scalability.rs:1:24
[INFO] [stdout]    |
[INFO] [stdout]  1 | use elasticq::{Config, LockFreeMPSCQueue, DynamicCircularBuffer};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ no `LockFreeMPSCQueue` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(feature = "lock_free")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `lock_free` feature
[INFO] [stdout] 19 | pub use lock_free::{LockFreeMPSCQueue, QueueStats};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elasticq` (example "performance_summary") due to 3 previous errors
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]   --> examples/quick_scalability.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let queue_clone = Arc::clone(&queue);
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |                 while queue_clone.try_enqueue(message).is_err() {
[INFO] [stdout]    |                                   ----------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `queue_clone` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let queue_clone: Arc<T, A> = Arc::clone(&queue);
[INFO] [stdout]    |                        +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elasticq` (example "producer_scalability_test") due to 1 previous error
[INFO] [stdout] error[E0432]: unresolved import `elasticq::LockFreeMPSCQueue`
[INFO] [stdout]   --> examples/scalability_test.rs:1:24
[INFO] [stdout]    |
[INFO] [stdout]  1 | use elasticq::{Config, LockFreeMPSCQueue, DynamicCircularBuffer};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ no `LockFreeMPSCQueue` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(feature = "lock_free")]
[INFO] [stdout]    |       --------------------- the item is gated behind the `lock_free` feature
[INFO] [stdout] 19 | pub use lock_free::{LockFreeMPSCQueue, QueueStats};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]   --> examples/quick_scalability.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let queue_clone = Arc::clone(&queue);
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |             match queue_clone.try_dequeue() {
[INFO] [stdout]    |                               ----------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `queue_clone` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let queue_clone: Arc<T, A> = Arc::clone(&queue);
[INFO] [stdout]    |                    +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elasticq` (example "lock_free_demo") due to 1 previous error
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]   --> examples/scalability_test.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let queue_clone = Arc::clone(&queue);
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |                     match queue_clone.try_enqueue(message as i64) {
[INFO] [stdout]    |                                       ----------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `queue_clone` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let queue_clone: Arc<T, A> = Arc::clone(&queue);
[INFO] [stdout]    |                        +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]    --> examples/scalability_test.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let queue_clone = Arc::clone(&queue);
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |             match queue_clone.try_dequeue() {
[INFO] [stdout]     |                               ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `queue_clone` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let queue_clone: Arc<T, A> = Arc::clone(&queue);
[INFO] [stdout]     |                    +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]    --> examples/quick_scalability.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let queue_clone = Arc::clone(&queue);
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 204 |                 match queue_clone.try_enqueue(message) {
[INFO] [stdout]     |                                   ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `queue_clone` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let queue_clone: Arc<T, A> = Arc::clone(&queue);
[INFO] [stdout]     |                        +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]    --> examples/quick_scalability.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |     let queue_clone = Arc::clone(&queue);
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |             match queue_clone.try_dequeue() {
[INFO] [stdout]     |                               ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `queue_clone` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 232 |     let queue_clone: Arc<T, A> = Arc::clone(&queue);
[INFO] [stdout]     |                    +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]    --> examples/scalability_test.rs:308:13
[INFO] [stdout]     |
[INFO] [stdout] 308 |         let queue_clone = Arc::clone(&queue);
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 322 |                     match queue_clone.try_enqueue(message as i64) {
[INFO] [stdout]     |                                       ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `queue_clone` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 308 |         let queue_clone: Arc<T, A> = Arc::clone(&queue);
[INFO] [stdout]     |                        +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]    --> examples/scalability_test.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |     let queue_clone = Arc::clone(&queue);
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 359 |             match queue_clone.try_dequeue() {
[INFO] [stdout]     |                               ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `queue_clone` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 349 |     let queue_clone: Arc<T, A> = Arc::clone(&queue);
[INFO] [stdout]     |                    +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elasticq` (example "quick_scalability") due to 5 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elasticq` (example "scalability_test") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "2a9eba9eefd997120018699e5ef1e861a40babff12063421977e018eda212303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9eba9eefd997120018699e5ef1e861a40babff12063421977e018eda212303", kill_on_drop: false }`
[INFO] [stdout] 2a9eba9eefd997120018699e5ef1e861a40babff12063421977e018eda212303