[INFO] fetching crate piscina 0.2.1...
[INFO] testing piscina-0.2.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate piscina 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate piscina 0.2.1
[INFO] finished tweaking crates.io crate piscina 0.2.1
[INFO] tweaked toml for crates.io crate piscina 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate piscina 0.2.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63c80b286f1cac701779a05e94752f3dfdd827fb811fd405d876c5bfecf8cd65
[INFO] running `Command { std: "docker" "start" "-a" "63c80b286f1cac701779a05e94752f3dfdd827fb811fd405d876c5bfecf8cd65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63c80b286f1cac701779a05e94752f3dfdd827fb811fd405d876c5bfecf8cd65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c80b286f1cac701779a05e94752f3dfdd827fb811fd405d876c5bfecf8cd65", kill_on_drop: false }`
[INFO] [stdout] 63c80b286f1cac701779a05e94752f3dfdd827fb811fd405d876c5bfecf8cd65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 109ed8f5a8cc841829d8e77a1e867f36c1585bfebe9b8bcbeb949eeceb24b6f2
[INFO] running `Command { std: "docker" "start" "-a" "109ed8f5a8cc841829d8e77a1e867f36c1585bfebe9b8bcbeb949eeceb24b6f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling piscina v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `pop` is never used
[INFO] [stdout]   --> src/internal.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait PoolStore {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn pop(&mut self) -> Option<Self::Item>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.96s
[INFO] running `Command { std: "docker" "inspect" "109ed8f5a8cc841829d8e77a1e867f36c1585bfebe9b8bcbeb949eeceb24b6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "109ed8f5a8cc841829d8e77a1e867f36c1585bfebe9b8bcbeb949eeceb24b6f2", kill_on_drop: false }`
[INFO] [stdout] 109ed8f5a8cc841829d8e77a1e867f36c1585bfebe9b8bcbeb949eeceb24b6f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db288123c21160cbde6f49682bd0628015a7ce36c48603dab8fa961c7b28c13c
[INFO] running `Command { std: "docker" "start" "-a" "db288123c21160cbde6f49682bd0628015a7ce36c48603dab8fa961c7b28c13c", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling piscina v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling futures-test v0.3.31
[INFO] [stdout] warning: method `pop` is never used
[INFO] [stdout]   --> src/internal.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait PoolStore {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn pop(&mut self) -> Option<Self::Item>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pop` is never used
[INFO] [stdout]   --> src/internal.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait PoolStore {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn pop(&mut self) -> Option<Self::Item>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/pool.rs:632:9
[INFO] [stdout]     |
[INFO] [stdout] 632 |         drop(item);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `i32`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 632 -         drop(item);
[INFO] [stdout] 632 +         let _ = item;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/priority.rs:841:9
[INFO] [stdout]     |
[INFO] [stdout] 841 |         drop(item);
[INFO] [stdout]     |         ^^^^^----^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 841 -         drop(item);
[INFO] [stdout] 841 +         let _ = item;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.51s
[INFO] running `Command { std: "docker" "inspect" "db288123c21160cbde6f49682bd0628015a7ce36c48603dab8fa961c7b28c13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db288123c21160cbde6f49682bd0628015a7ce36c48603dab8fa961c7b28c13c", kill_on_drop: false }`
[INFO] [stdout] db288123c21160cbde6f49682bd0628015a7ce36c48603dab8fa961c7b28c13c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d251a88bc7facee01cfbea715e8188792b1ea43ff4ad6dd41cb313c18d89917
[INFO] running `Command { std: "docker" "start" "-a" "8d251a88bc7facee01cfbea715e8188792b1ea43ff4ad6dd41cb313c18d89917", kill_on_drop: false }`
[INFO] [stderr] warning: method `pop` is never used
[INFO] [stdout] 
[INFO] [stderr]   --> src/internal.rs:10:8
[INFO] [stdout] running 49 tests
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub trait PoolStore {
[INFO] [stderr]    |           --------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 10 |     fn pop(&mut self) -> Option<Self::Item>;
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `piscina` (lib) generated 1 warning
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/pool.rs:632:9
[INFO] [stderr]     |
[INFO] [stderr] 632 |         drop(item);
[INFO] [stderr]     |         ^^^^^----^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              argument has type `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 632 -         drop(item);
[INFO] [stderr] 632 +         let _ = item;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stderr]    --> src/priority.rs:841:9
[INFO] [stderr]     |
[INFO] [stderr] 841 |         drop(item);
[INFO] [stderr]     |         ^^^^^----^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              argument has type `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 841 -         drop(item);
[INFO] [stderr] 841 +         let _ = item;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `piscina` (lib test) generated 3 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/piscina-50c1b25c14a151d0)
[INFO] [stdout] test pool::tests::blocking_get_from_non_empty_pool_returns_item ... ok
[INFO] [stdout] test pool::tests::create_pool_with_capacity ... ok
[INFO] [stdout] test pool::tests::create_pool ... ok
[INFO] [stdout] test pool::tests::poll_get_after_dropping_borrowed_item_returns_ready ... ok
[INFO] [stdout] test pool::tests::poll_get_from_empty_pool_returns_pending ... ok
[INFO] [stdout] test pool::tests::poll_get_from_pool_of_one_item_returns_ready ... ok
[INFO] [stdout] test pool::tests::poll_get_from_exhausted_pool_returns_pending ... ok
[INFO] [stdout] test pool::tests::poll_pop_after_dropping_borrowed_item_returns_ready ... ok
[INFO] [stdout] test pool::tests::poll_pop_from_empty_pool_returns_pending ... ok
[INFO] [stdout] test pool::tests::poll_pop_from_exhausted_pool_returns_pending ... ok
[INFO] [stdout] test pool::tests::poll_pop_from_pool_of_one_item_returns_ready ... ok
[INFO] [stdout] test pool::tests::poll_pop_after_dropping_removed_item_returns_pending ... ok
[INFO] [stdout] test pool::tests::try_get_after_dropping_borrowed_item_returns_some ... ok
[INFO] [stdout] test pool::tests::pool_len_does_not_change_after_borrowing_item ... ok
[INFO] [stdout] test pool::tests::try_pop_reduce_len_by_one ... ok
[INFO] [stdout] test priority::tests::blocking_get_from_non_empty_pool_returns_item ... ok
[INFO] [stdout] test priority::tests::create_priority_pool ... ok
[INFO] [stdout] test priority::tests::poll_get_after_dropping_borrowed_item_and_putting_new_item_returns_ready ... ok
[INFO] [stdout] test priority::tests::create_priority_pool_with_capacity ... ok
[INFO] [stdout] test pool::tests::try_get_from_non_empty_pool_returns_some ... ok
[INFO] [stdout] test pool::tests::try_get_from_empty_pool_returns_none ... ok
[INFO] [stdout] test pool::tests::try_get_after_dropping_borrowed_item_and_putting_new_item_returns_some ... ok
[INFO] [stdout] test pool::tests::try_get_from_exhausted_pool_returns_none ... ok
[INFO] [stdout] test priority::tests::poll_get_from_pool_of_one_item_returns_ready ... ok
[INFO] [stdout] test priority::tests::poll_get_returns_highest_priority_item ... ok
[INFO] [stdout] test pool::tests::try_pop_from_empty_pool_returns_none ... ok
[INFO] [stdout] test priority::tests::poll_pop_after_dropping_borrowed_item_returns_ready ... ok
[INFO] [stdout] test priority::tests::poll_pop_after_dropping_removed_item_returns_pending ... ok
[INFO] [stdout] test priority::tests::poll_get_from_empty_pool_returns_pending ... ok
[INFO] [stdout] test priority::tests::poll_get_from_exhausted_pool_returns_pending ... ok
[INFO] [stdout] test pool::tests::poll_get_after_dropping_borrowed_item_and_putting_new_item_returns_ready ... ok
[INFO] [stdout] test priority::tests::poll_pop_from_empty_pool_returns_pending ... ok
[INFO] [stdout] test priority::tests::poll_pop_from_exhausted_pool_returns_pending ... ok
[INFO] [stdout] test priority::tests::poll_get_after_dropping_borrowed_item_returns_ready ... ok
[INFO] [stdout] test priority::tests::pool_len_does_not_change_after_borrowing_item ... ok
[INFO] [stdout] test priority::tests::try_get_after_dropping_borrowed_item_and_putting_new_item_returns_some ... ok
[INFO] [stdout] test priority::tests::poll_pop_reduce_len_by_one ... ok
[INFO] [stdout] test priority::tests::try_get_after_dropping_borrowed_item_returns_highest_priority_item ... ok
[INFO] [stdout] test priority::tests::poll_pop_from_pool_of_one_item_returns_ready ... ok
[INFO] [stdout] test priority::tests::try_get_after_dropping_borrowed_item_returns_some ... ok
[INFO] [stdout] test priority::tests::try_get_from_empty_pool_returns_none ... ok
[INFO] [stdout] test priority::tests::try_get_from_non_empty_pool_returns_some ... ok
[INFO] [stdout] test priority::tests::try_get_returns_highest_priority_item ... ok
[INFO] [stdout] test priority::tests::try_pop_after_dropping_borrowed_item_returns_highest_priority_item ... ok
[INFO] [stdout] test priority::tests::try_pop_from_empty_pool_returns_none ... ok
[INFO] [stdout] test priority::tests::try_pop_highest_priority_item ... ok
[INFO] [stdout] test priority::tests::try_pop_reduce_len_by_one ... ok
[INFO] [stdout] test pool::tests::poll_pop_reduce_len_by_one ... ok
[INFO] [stdout] test priority::tests::poll_get_after_dropping_borrowed_item_returns_highest_priority_item ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests piscina
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::get (line 265) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::put (line 186) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool (line 121) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::pop (line 348) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/lib.rs - (line 104) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::try_pop (line 292) ... ok
[INFO] [stdout] test src/priority.rs - priority::PriorityPool (line 165) ... ok
[INFO] [stdout] test src/priority.rs - priority::PriorityPool<T,P>::blocking_get (line 304) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::blocking_pop (line 315) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool (line 99) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::blocking_get (line 230) ... ok
[INFO] [stdout] test src/priority.rs - priority::PriorityPool<T,P>::blocking_pop (line 389) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<T>::try_get (line 203) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/priority.rs - priority::PriorityPool<T,P>::get (line 339) ... ok
[INFO] [stdout] test src/priority.rs - priority::PriorityPool (line 195) ... ok
[INFO] [stdout] test src/priority.rs - priority::PriorityPool<T,P>::put (line 259) ... ok
[INFO] [stdout] test src/priority.rs - priority::PriorityPool<T,P>::try_get (line 277) ... ok
[INFO] [stdout] test src/priority.rs - priority::PriorityPool<T,P>::try_pop (line 365) ... ok
[INFO] [stdout] test src/priority.rs - priority::PriorityPool<T,P>::pop (line 423) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8d251a88bc7facee01cfbea715e8188792b1ea43ff4ad6dd41cb313c18d89917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d251a88bc7facee01cfbea715e8188792b1ea43ff4ad6dd41cb313c18d89917", kill_on_drop: false }`
[INFO] [stdout] 8d251a88bc7facee01cfbea715e8188792b1ea43ff4ad6dd41cb313c18d89917
