[INFO] fetching crate tokio-threadpool 0.1.18...
[INFO] testing tokio-threadpool-0.1.18 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tokio-threadpool 0.1.18 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate tokio-threadpool 0.1.18
[INFO] finished tweaking crates.io crate tokio-threadpool 0.1.18
[INFO] tweaked toml for crates.io crate tokio-threadpool 0.1.18 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-threadpool 0.1.18 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokio-threadpool 0.1.18 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d6ae8aff7b2a213d0fadc81a1264b1952312ef701ace499c56975cbf6975efd
[INFO] running `Command { std: "docker" "start" "-a" "9d6ae8aff7b2a213d0fadc81a1264b1952312ef701ace499c56975cbf6975efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d6ae8aff7b2a213d0fadc81a1264b1952312ef701ace499c56975cbf6975efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d6ae8aff7b2a213d0fadc81a1264b1952312ef701ace499c56975cbf6975efd", kill_on_drop: false }`
[INFO] [stdout] 9d6ae8aff7b2a213d0fadc81a1264b1952312ef701ace499c56975cbf6975efd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b5ec3421bfaf40a8da59dac66351c8849b7fa40ee7b6b5851ddc9ff346de524
[INFO] running `Command { std: "docker" "start" "-a" "4b5ec3421bfaf40a8da59dac66351c8849b7fa40ee7b6b5851ddc9ff346de524", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling tokio-executor v0.1.9
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/pool/backup_stack.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 | const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout]    |                           ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 - const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout] 17 + const STACK_MASK: usize = (1 << 16) - 1 ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/worker/stack.rs:41:27
[INFO] [stdout]    |
[INFO] [stdout] 41 | const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout]    |                           ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout] 41 + const STACK_MASK: usize = (1 << 16) - 1 ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/blocking/mod.rs:72:32
[INFO] [stdout]    |
[INFO] [stdout] 72 |         write!(fmt, "{}", self.description())
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/blocking/mod.rs:79:36
[INFO] [stdout]    |
[INFO] [stdout] 79 |             .field("reason", &self.description())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/park/default_park.rs:89:14
[INFO] [stdout]    |
[INFO] [stdout] 89 |         self.description().fmt(fmt)
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup.rs:196:30
[INFO] [stdout]     |
[INFO] [stdout] 196 | ...                   .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup.rs:276:18
[INFO] [stdout]     |
[INFO] [stdout] 276 |                 .compare_and_swap(curr.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/pool/backup_stack.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup_stack.rs:117:22
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup_stack.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/mod.rs:176:18
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sender.rs:111:18
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/blocking.rs:177:18
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 .compare_and_swap(curr.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/blocking.rs:332:34
[INFO] [stdout]     |
[INFO] [stdout] 332 | ...                   .compare_and_swap(curr.into(), after.into(), AcqRel)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:108:14
[INFO] [stdout]     |
[INFO] [stdout] 108 |             .compare_and_swap(Scheduled.into(), Running.into(), AcqRel)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:186:22
[INFO] [stdout]     |
[INFO] [stdout] 186 |                     .compare_and_swap(Running.into(), Idle.into(), AcqRel)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:222:18
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 .compare_and_swap(state.into(), Aborted.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:259:18
[INFO] [stdout]     |
[INFO] [stdout] 259 |                 .compare_and_swap(Idle.into(), Scheduled.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:270:26
[INFO] [stdout]     |
[INFO] [stdout] 270 |                         .compare_and_swap(Running.into(), Notified.into(), AcqRel)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/entry.rs:107:18
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/entry.rs:175:18
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<bool>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/entry.rs:292:29
[INFO] [stdout]     |
[INFO] [stdout] 292 |         if self.needs_drain.compare_and_swap(true, false, Acquire) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/worker/stack.rs:95:18
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/stack.rs:153:22
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/stack.rs:183:18
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:340:18
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:492:26
[INFO] [stdout]     |
[INFO] [stdout] 492 |                         .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:613:18
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:675:30
[INFO] [stdout]     |
[INFO] [stdout] 675 | ...                   .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `trigger` is never read
[INFO] [stdout]   --> src/worker/mod.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Worker {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 60 |     trigger: Arc<ShutdownTrigger>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Worker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 4.03s
[INFO] running `Command { std: "docker" "inspect" "4b5ec3421bfaf40a8da59dac66351c8849b7fa40ee7b6b5851ddc9ff346de524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5ec3421bfaf40a8da59dac66351c8849b7fa40ee7b6b5851ddc9ff346de524", kill_on_drop: false }`
[INFO] [stdout] 4b5ec3421bfaf40a8da59dac66351c8849b7fa40ee7b6b5851ddc9ff346de524
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 065b5ce7b5762a802c00fe3ac81a19548648bab24c129f5c6a5d4787ce4bdc26
[INFO] running `Command { std: "docker" "start" "-a" "065b5ce7b5762a802c00fe3ac81a19548648bab24c129f5c6a5d4787ce4bdc26", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/pool/backup_stack.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 | const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout]    |                           ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 - const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout] 17 + const STACK_MASK: usize = (1 << 16) - 1 ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/worker/stack.rs:41:27
[INFO] [stdout]    |
[INFO] [stdout] 41 | const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout]    |                           ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout] 41 + const STACK_MASK: usize = (1 << 16) - 1 ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/blocking/mod.rs:72:32
[INFO] [stdout]    |
[INFO] [stdout] 72 |         write!(fmt, "{}", self.description())
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/blocking/mod.rs:79:36
[INFO] [stdout]    |
[INFO] [stdout] 79 |             .field("reason", &self.description())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/park/default_park.rs:89:14
[INFO] [stdout]    |
[INFO] [stdout] 89 |         self.description().fmt(fmt)
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup.rs:196:30
[INFO] [stdout]     |
[INFO] [stdout] 196 | ...                   .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup.rs:276:18
[INFO] [stdout]     |
[INFO] [stdout] 276 |                 .compare_and_swap(curr.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/pool/backup_stack.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup_stack.rs:117:22
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup_stack.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/mod.rs:176:18
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sender.rs:111:18
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/blocking.rs:177:18
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 .compare_and_swap(curr.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/blocking.rs:332:34
[INFO] [stdout]     |
[INFO] [stdout] 332 | ...                   .compare_and_swap(curr.into(), after.into(), AcqRel)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:108:14
[INFO] [stdout]     |
[INFO] [stdout] 108 |             .compare_and_swap(Scheduled.into(), Running.into(), AcqRel)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:186:22
[INFO] [stdout]     |
[INFO] [stdout] 186 |                     .compare_and_swap(Running.into(), Idle.into(), AcqRel)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:222:18
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 .compare_and_swap(state.into(), Aborted.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:259:18
[INFO] [stdout]     |
[INFO] [stdout] 259 |                 .compare_and_swap(Idle.into(), Scheduled.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:270:26
[INFO] [stdout]     |
[INFO] [stdout] 270 |                         .compare_and_swap(Running.into(), Notified.into(), AcqRel)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/entry.rs:107:18
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/entry.rs:175:18
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<bool>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/entry.rs:292:29
[INFO] [stdout]     |
[INFO] [stdout] 292 |         if self.needs_drain.compare_and_swap(true, false, Acquire) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/worker/stack.rs:95:18
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/stack.rs:153:22
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/stack.rs:183:18
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:340:18
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:492:26
[INFO] [stdout]     |
[INFO] [stdout] 492 |                         .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:613:18
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:675:30
[INFO] [stdout]     |
[INFO] [stdout] 675 | ...                   .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `trigger` is never read
[INFO] [stdout]   --> src/worker/mod.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Worker {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 60 |     trigger: Arc<ShutdownTrigger>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Worker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/pool/backup_stack.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 | const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout]    |                           ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 - const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout] 17 + const STACK_MASK: usize = (1 << 16) - 1 ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/worker/stack.rs:41:27
[INFO] [stdout]    |
[INFO] [stdout] 41 | const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout]    |                           ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stdout] 41 + const STACK_MASK: usize = (1 << 16) - 1 ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/blocking/mod.rs:72:32
[INFO] [stdout]    |
[INFO] [stdout] 72 |         write!(fmt, "{}", self.description())
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/blocking/mod.rs:79:36
[INFO] [stdout]    |
[INFO] [stdout] 79 |             .field("reason", &self.description())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/park/default_park.rs:89:14
[INFO] [stdout]    |
[INFO] [stdout] 89 |         self.description().fmt(fmt)
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup.rs:196:30
[INFO] [stdout]     |
[INFO] [stdout] 196 | ...                   .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup.rs:276:18
[INFO] [stdout]     |
[INFO] [stdout] 276 |                 .compare_and_swap(curr.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/pool/backup_stack.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup_stack.rs:117:22
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/backup_stack.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/pool/mod.rs:176:18
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/sender.rs:111:18
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/blocking.rs:177:18
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 .compare_and_swap(curr.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/blocking.rs:332:34
[INFO] [stdout]     |
[INFO] [stdout] 332 | ...                   .compare_and_swap(curr.into(), after.into(), AcqRel)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:108:14
[INFO] [stdout]     |
[INFO] [stdout] 108 |             .compare_and_swap(Scheduled.into(), Running.into(), AcqRel)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:186:22
[INFO] [stdout]     |
[INFO] [stdout] 186 |                     .compare_and_swap(Running.into(), Idle.into(), AcqRel)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:222:18
[INFO] [stdout]     |
[INFO] [stdout] 222 |                 .compare_and_swap(state.into(), Aborted.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:259:18
[INFO] [stdout]     |
[INFO] [stdout] 259 |                 .compare_and_swap(Idle.into(), Scheduled.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/task/mod.rs:270:26
[INFO] [stdout]     |
[INFO] [stdout] 270 |                         .compare_and_swap(Running.into(), Notified.into(), AcqRel)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/entry.rs:107:18
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/entry.rs:175:18
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<bool>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/entry.rs:292:29
[INFO] [stdout]     |
[INFO] [stdout] 292 |         if self.needs_drain.compare_and_swap(true, false, Acquire) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/worker/stack.rs:95:18
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/stack.rs:153:22
[INFO] [stdout]     |
[INFO] [stdout] 153 |                     .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/stack.rs:183:18
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:340:18
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:492:26
[INFO] [stdout]     |
[INFO] [stdout] 492 |                         .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:613:18
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/worker/mod.rs:675:30
[INFO] [stdout]     |
[INFO] [stdout] 675 | ...                   .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `trigger` is never read
[INFO] [stdout]   --> src/worker/mod.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Worker {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 60 |     trigger: Arc<ShutdownTrigger>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Worker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "065b5ce7b5762a802c00fe3ac81a19548648bab24c129f5c6a5d4787ce4bdc26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065b5ce7b5762a802c00fe3ac81a19548648bab24c129f5c6a5d4787ce4bdc26", kill_on_drop: false }`
[INFO] [stdout] 065b5ce7b5762a802c00fe3ac81a19548648bab24c129f5c6a5d4787ce4bdc26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92c044e6ffe8e81c4fccaca86d92c6c8e538e1bcf08f0f4767564315daf413d9
[INFO] running `Command { std: "docker" "start" "-a" "92c044e6ffe8e81c4fccaca86d92c6c8e538e1bcf08f0f4767564315daf413d9", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/pool/backup_stack.rs:17:27
[INFO] [stderr]    |
[INFO] [stderr] 17 | const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stderr]    |                           ^             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 17 - const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stderr] 17 + const STACK_MASK: usize = (1 << 16) - 1 ;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/worker/stack.rs:41:27
[INFO] [stderr]    |
[INFO] [stderr] 41 | const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stderr]    |                           ^             ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 - const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stderr] 41 + const STACK_MASK: usize = (1 << 16) - 1 ;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/blocking/mod.rs:72:32
[INFO] [stderr]    |
[INFO] [stderr] 72 |         write!(fmt, "{}", self.description())
[INFO] [stderr]    |                                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/blocking/mod.rs:79:36
[INFO] [stderr]    |
[INFO] [stderr] 79 |             .field("reason", &self.description())
[INFO] [stderr]    |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/park/default_park.rs:89:14
[INFO] [stderr]    |
[INFO] [stderr] 89 |         self.description().fmt(fmt)
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/pool/backup.rs:196:30
[INFO] [stderr]     |
[INFO] [stderr] 196 | ...                   .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/pool/backup.rs:276:18
[INFO] [stderr]     |
[INFO] [stderr] 276 |                 .compare_and_swap(curr.into(), next.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]   --> src/pool/backup_stack.rs:70:18
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/pool/backup_stack.rs:117:22
[INFO] [stderr]     |
[INFO] [stderr] 117 |                     .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/pool/backup_stack.rs:147:18
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/pool/mod.rs:176:18
[INFO] [stderr]     |
[INFO] [stderr] 176 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/sender.rs:111:18
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/task/blocking.rs:177:18
[INFO] [stderr]     |
[INFO] [stderr] 177 |                 .compare_and_swap(curr.into(), next.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/task/blocking.rs:332:34
[INFO] [stderr]     |
[INFO] [stderr] 332 | ...                   .compare_and_swap(curr.into(), after.into(), AcqRel)
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/task/mod.rs:108:14
[INFO] [stderr]     |
[INFO] [stderr] 108 |             .compare_and_swap(Scheduled.into(), Running.into(), AcqRel)
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/task/mod.rs:186:22
[INFO] [stderr]     |
[INFO] [stderr] 186 |                     .compare_and_swap(Running.into(), Idle.into(), AcqRel)
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/task/mod.rs:222:18
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 .compare_and_swap(state.into(), Aborted.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/task/mod.rs:259:18
[INFO] [stderr]     |
[INFO] [stderr] 259 |                 .compare_and_swap(Idle.into(), Scheduled.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/task/mod.rs:270:26
[INFO] [stderr]     |
[INFO] [stderr] 270 |                         .compare_and_swap(Running.into(), Notified.into(), AcqRel)
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/worker/entry.rs:107:18
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/worker/entry.rs:175:18
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<bool>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/worker/entry.rs:292:29
[INFO] [stderr]     |
[INFO] [stderr] 292 |         if self.needs_drain.compare_and_swap(true, false, Acquire) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]   --> src/worker/stack.rs:95:18
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/worker/stack.rs:153:22
[INFO] [stderr]     |
[INFO] [stderr] 153 |                     .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/worker/stack.rs:183:18
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/worker/mod.rs:340:18
[INFO] [stderr]     |
[INFO] [stderr] 340 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/worker/mod.rs:492:26
[INFO] [stderr]     |
[INFO] [stderr] 492 |                         .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/worker/mod.rs:613:18
[INFO] [stderr]     |
[INFO] [stderr] 613 |                 .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/worker/mod.rs:675:30
[INFO] [stderr]     |
[INFO] [stderr] 675 | ...                   .compare_and_swap(state.into(), next.into(), AcqRel)
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `trigger` is never read
[INFO] [stderr]   --> src/worker/mod.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct Worker {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 60 |     trigger: Arc<ShutdownTrigger>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Worker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tokio-threadpool` (lib) generated 30 warnings (run `cargo fix --lib -p tokio-threadpool` to apply 2 suggestions)
[INFO] [stderr] warning: `tokio-threadpool` (lib test) generated 30 warnings (30 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_threadpool-3e09d42dc7c07ad7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test worker::state::test::lifecycle_encode ... ok
[INFO] [stdout] test worker::state::test::lifecycle_ord ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/blocking.rs (/opt/rustwide/target/debug/deps/blocking-4b9d525388076113)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test other_executors_can_run_inside_blocking ... ok
[INFO] [stdout] test capacity_is_use_it_or_lose_it ... ok
[INFO] [stdout] test blocking_thread_does_not_take_over_shutdown_worker_thread ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test blocking_one_time_gets_capacity_for_multiple_blocks ... ok
[INFO] [stdout] test notify_task_on_capacity ... ok
[INFO] [stdout] test hammer ... ok
[INFO] [stdout] test shutdown ... ok
[INFO] [stderr]      Running tests/hammer.rs (/opt/rustwide/target/debug/deps/hammer-9628a1a7f1d5cde6)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test hammer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/threadpool.rs (/opt/rustwide/target/debug/deps/threadpool-01824be5e810960f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test busy_threadpool_is_not_idle ... ok
[INFO] [stdout] test eagerly_drops_futures ... ok
[INFO] [stdout] test global_executor_is_configured ... ok
[INFO] [stdout] test multi_threadpool ... ok
[INFO] [stdout] test new_threadpool_is_idle ... ok
[INFO] [stdout] test panic_in_task ... ok
[INFO] [stdout] test count_panics ... ok
[INFO] [stdout] test drop_threadpool_drops_futures ... ok
[INFO] [stdout] test force_shutdown_drops_futures ... ok
[INFO] [stdout] test natural_shutdown_simple_futures ... ok
[INFO] [stdout] test many_oneshot_futures ... ok
[INFO] [stdout] test many_multishot_futures ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.66s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_threadpool
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/pool/backup_stack.rs:17:27
[INFO] [stderr]    |
[INFO] [stderr] 17 | const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stderr]    |                           ^             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 17 - const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stderr] 17 + const STACK_MASK: usize = (1 << 16) - 1 ;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/worker/stack.rs:41:27
[INFO] [stderr]    |
[INFO] [stderr] 41 | const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stderr]    |                           ^             ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 - const STACK_MASK: usize = ((1 << 16) - 1);
[INFO] [stderr] 41 + const STACK_MASK: usize = (1 << 16) - 1 ;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/builder.rs - builder::Builder::max_blocking (line 157) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::before_stop (line 352) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::after_start (line 325) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::custom_park (line 380) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::keep_alive (line 187) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::new (line 81) ... ok
[INFO] [stdout] test src/sender.rs - sender::Sender::spawn (line 60) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::build (line 419) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::around_worker (line 293) ... ok
[INFO] [stdout] test src/thread_pool.rs - thread_pool::ThreadPool::spawn (line 55) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::name_prefix (line 243) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::panic_handler (line 213) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder (line 36) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::stack_size (line 269) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::pool_size (line 125) ... ok
[INFO] [stdout] test src/thread_pool.rs - thread_pool::ThreadPool::spawn_handle (line 95) ... ok
[INFO] [stdout] test src/blocking/global.rs - blocking::global::blocking (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "92c044e6ffe8e81c4fccaca86d92c6c8e538e1bcf08f0f4767564315daf413d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c044e6ffe8e81c4fccaca86d92c6c8e538e1bcf08f0f4767564315daf413d9", kill_on_drop: false }`
[INFO] [stdout] 92c044e6ffe8e81c4fccaca86d92c6c8e538e1bcf08f0f4767564315daf413d9
