[INFO] fetching crate thread-pool 0.1.1... [INFO] testing thread-pool-0.1.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate thread-pool 0.1.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate thread-pool 0.1.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate thread-pool 0.1.1 [INFO] finished tweaking crates.io crate thread-pool 0.1.1 [INFO] tweaked toml for crates.io crate thread-pool 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fb878dc887d528dcbb9578fb38fd3f5d5289eb5d9dda0b6edf452ffccbdf4f4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6fb878dc887d528dcbb9578fb38fd3f5d5289eb5d9dda0b6edf452ffccbdf4f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fb878dc887d528dcbb9578fb38fd3f5d5289eb5d9dda0b6edf452ffccbdf4f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fb878dc887d528dcbb9578fb38fd3f5d5289eb5d9dda0b6edf452ffccbdf4f4", kill_on_drop: false }` [INFO] [stdout] 6fb878dc887d528dcbb9578fb38fd3f5d5289eb5d9dda0b6edf452ffccbdf4f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c010bc9bb15fdd2d207b076829a1e36cd37b5c20927df54da07fb6abcf56c04b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c010bc9bb15fdd2d207b076829a1e36cd37b5c20927df54da07fb6abcf56c04b", kill_on_drop: false }` [INFO] [stderr] Compiling two-lock-queue v0.1.1 [INFO] [stderr] Compiling thread-pool v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | impl Task for Box { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | #![deny(warnings, missing_docs, missing_debug_implementations)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:41:29 [INFO] [stdout] | [INFO] [stdout] 41 | after_start: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:42:29 [INFO] [stdout] | [INFO] [stdout] 42 | before_stop: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:494:17 [INFO] [stdout] | [INFO] [stdout] 494 | impl Sender> { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:499:67 [INFO] [stdout] | [INFO] [stdout] 499 | pub fn send_fn(&self, task: F) -> Result<(), SendError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:502:23 [INFO] [stdout] | [INFO] [stdout] 502 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:509:44 [INFO] [stdout] | [INFO] [stdout] 509 | -> Result<(), SendTimeoutError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:512:23 [INFO] [stdout] | [INFO] [stdout] 512 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:519:40 [INFO] [stdout] | [INFO] [stdout] 519 | -> Result<(), TrySendError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:522:23 [INFO] [stdout] | [INFO] [stdout] 522 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "c010bc9bb15fdd2d207b076829a1e36cd37b5c20927df54da07fb6abcf56c04b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c010bc9bb15fdd2d207b076829a1e36cd37b5c20927df54da07fb6abcf56c04b", kill_on_drop: false }` [INFO] [stdout] c010bc9bb15fdd2d207b076829a1e36cd37b5c20927df54da07fb6abcf56c04b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3f74654131a8b09ddef5f7894a573aeec013a87542490e197e65afe6f01562e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a3f74654131a8b09ddef5f7894a573aeec013a87542490e197e65afe6f01562e", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | impl Task for Box { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | #![deny(warnings, missing_docs, missing_debug_implementations)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:41:29 [INFO] [stdout] | [INFO] [stdout] 41 | after_start: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:42:29 [INFO] [stdout] | [INFO] [stdout] 42 | before_stop: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:494:17 [INFO] [stdout] | [INFO] [stdout] 494 | impl Sender> { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:499:67 [INFO] [stdout] | [INFO] [stdout] 499 | pub fn send_fn(&self, task: F) -> Result<(), SendError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:502:23 [INFO] [stdout] | [INFO] [stdout] 502 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:509:44 [INFO] [stdout] | [INFO] [stdout] 509 | -> Result<(), SendTimeoutError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:512:23 [INFO] [stdout] | [INFO] [stdout] 512 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thread-pool v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:519:40 [INFO] [stdout] | [INFO] [stdout] 519 | -> Result<(), TrySendError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:522:23 [INFO] [stdout] | [INFO] [stdout] 522 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/test_thread_pool.rs:56:38 [INFO] [stdout] | [INFO] [stdout] 56 | format!("{:?}", ThreadPool::>::fixed_size(1)); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/test_thread_pool.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | ThreadPool::>::fixed_size(num_cpus::get() + 1); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | impl Task for Box { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | #![deny(warnings, missing_docs, missing_debug_implementations)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:41:29 [INFO] [stdout] | [INFO] [stdout] 41 | after_start: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:42:29 [INFO] [stdout] | [INFO] [stdout] 42 | before_stop: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:494:17 [INFO] [stdout] | [INFO] [stdout] 494 | impl Sender> { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:499:67 [INFO] [stdout] | [INFO] [stdout] 499 | pub fn send_fn(&self, task: F) -> Result<(), SendError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:502:23 [INFO] [stdout] | [INFO] [stdout] 502 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:509:44 [INFO] [stdout] | [INFO] [stdout] 509 | -> Result<(), SendTimeoutError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:512:23 [INFO] [stdout] | [INFO] [stdout] 512 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:519:40 [INFO] [stdout] | [INFO] [stdout] 519 | -> Result<(), TrySendError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:522:23 [INFO] [stdout] | [INFO] [stdout] 522 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/test_thread_pool.rs:312:9 [INFO] [stdout] | [INFO] [stdout] 312 | use std::sync::atomic::ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/test_thread_pool.rs:314:38 [INFO] [stdout] | [INFO] [stdout] 314 | static NUM_STARTS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/test_thread_pool.rs:315:37 [INFO] [stdout] | [INFO] [stdout] 315 | static NUM_STOPS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `Command { std: "docker" "inspect" "a3f74654131a8b09ddef5f7894a573aeec013a87542490e197e65afe6f01562e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3f74654131a8b09ddef5f7894a573aeec013a87542490e197e65afe6f01562e", kill_on_drop: false }` [INFO] [stdout] a3f74654131a8b09ddef5f7894a573aeec013a87542490e197e65afe6f01562e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5843c79e7c109c721db1321e030b50f734db223384632ff34118ff4caeef57b0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5843c79e7c109c721db1321e030b50f734db223384632ff34118ff4caeef57b0", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | impl Task for Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | #![deny(warnings, missing_docs, missing_debug_implementations)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:41:29 [INFO] [stderr] | [INFO] [stderr] 41 | after_start: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:42:29 [INFO] [stderr] | [INFO] [stderr] 42 | before_stop: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:494:17 [INFO] [stderr] | [INFO] [stderr] 494 | impl Sender> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:499:67 [INFO] [stderr] | [INFO] [stderr] 499 | pub fn send_fn(&self, task: F) -> Result<(), SendError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:502:23 [INFO] [stderr] | [INFO] [stderr] 502 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:509:44 [INFO] [stderr] | [INFO] [stderr] 509 | -> Result<(), SendTimeoutError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:512:23 [INFO] [stderr] | [INFO] [stderr] 512 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:519:40 [INFO] [stderr] | [INFO] [stderr] 519 | -> Result<(), TrySendError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:522:23 [INFO] [stderr] | [INFO] [stderr] 522 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | impl Task for Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | #![deny(warnings, missing_docs, missing_debug_implementations)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:41:29 [INFO] [stderr] | [INFO] [stderr] 41 | after_start: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:42:29 [INFO] [stderr] | [INFO] [stderr] 42 | before_stop: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:494:17 [INFO] [stderr] | [INFO] [stderr] 494 | impl Sender> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:499:67 [INFO] [stderr] | [INFO] [stderr] 499 | pub fn send_fn(&self, task: F) -> Result<(), SendError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:502:23 [INFO] [stderr] | [INFO] [stderr] 502 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:509:44 [INFO] [stderr] | [INFO] [stderr] 509 | -> Result<(), SendTimeoutError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:512:23 [INFO] [stderr] | [INFO] [stderr] 512 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:519:40 [INFO] [stderr] | [INFO] [stderr] 519 | -> Result<(), TrySendError>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread_pool.rs:522:23 [INFO] [stderr] | [INFO] [stderr] 522 | let task: Box = Box::new(task); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/test_thread_pool.rs:56:38 [INFO] [stderr] | [INFO] [stderr] 56 | format!("{:?}", ThreadPool::>::fixed_size(1)); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/test_thread_pool.rs:83:22 [INFO] [stderr] | [INFO] [stderr] 83 | ThreadPool::>::fixed_size(num_cpus::get() + 1); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> tests/test_thread_pool.rs:312:9 [INFO] [stderr] | [INFO] [stderr] 312 | use std::sync::atomic::ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> tests/test_thread_pool.rs:314:38 [INFO] [stderr] | [INFO] [stderr] 314 | static NUM_STARTS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> tests/test_thread_pool.rs:315:37 [INFO] [stderr] | [INFO] [stderr] 315 | static NUM_STOPS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/thread_pool-cdc9f0c50647609c [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_thread_pool-1194088972b62a1f [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test debug ... ok [INFO] [stdout] test num_cpus_plus_1 ... ok [INFO] [stdout] test thread_pool_shutdown_by_dropping_sender ... ok [INFO] [stdout] test grow_pool ... ok [INFO] [stdout] test thread_pool_shutdown_by_calling_fn ... ok [INFO] [stdout] test clone ... ok [INFO] [stdout] test type_bounds ... ok [INFO] [stdout] test one_thread_basic ... ok [INFO] [stdout] test panic_in_task ... ok [INFO] [stdout] test shrink_stretch_pool ... ok [INFO] [stdout] test thread_pool_shutdown_now ... ok [INFO] [stdout] test shrink_core_pool ... ok [INFO] [stdout] test lifecycle_test ... ok [INFO] [stdout] test two_thread_basic ... ok [INFO] [stdout] test two_threads_task_queue_up ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests thread-pool [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5843c79e7c109c721db1321e030b50f734db223384632ff34118ff4caeef57b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5843c79e7c109c721db1321e030b50f734db223384632ff34118ff4caeef57b0", kill_on_drop: false }` [INFO] [stdout] 5843c79e7c109c721db1321e030b50f734db223384632ff34118ff4caeef57b0