[INFO] cloning repository https://github.com/doliawu/thread-pool-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doliawu/thread-pool-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoliawu%2Fthread-pool-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoliawu%2Fthread-pool-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da27252f48773a5815710ea69f582572c0d959eb
[INFO] testing doliawu/thread-pool-rs against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoliawu%2Fthread-pool-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/doliawu/thread-pool-rs
[INFO] finished tweaking git repo https://github.com/doliawu/thread-pool-rs
[INFO] tweaked toml for git repo https://github.com/doliawu/thread-pool-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/doliawu/thread-pool-rs on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/doliawu/thread-pool-rs 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 271c611391e83cd5791bdf79560e97f0172ad77a643432e01a2d8c1e620d201f
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[INFO] running `Command { std: "docker" "inspect" "271c611391e83cd5791bdf79560e97f0172ad77a643432e01a2d8c1e620d201f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "271c611391e83cd5791bdf79560e97f0172ad77a643432e01a2d8c1e620d201f", kill_on_drop: false }`
[INFO] [stdout] 271c611391e83cd5791bdf79560e97f0172ad77a643432e01a2d8c1e620d201f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] b67fc8ec4baaba4dcda1f6c39349b4e4c6fdb30707c0bdd95536568fdead6d9e
[INFO] running `Command { std: "docker" "start" "-a" "b67fc8ec4baaba4dcda1f6c39349b4e4c6fdb30707c0bdd95536568fdead6d9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-thread-pool-std v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "b67fc8ec4baaba4dcda1f6c39349b4e4c6fdb30707c0bdd95536568fdead6d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67fc8ec4baaba4dcda1f6c39349b4e4c6fdb30707c0bdd95536568fdead6d9e", kill_on_drop: false }`
[INFO] [stdout] b67fc8ec4baaba4dcda1f6c39349b4e4c6fdb30707c0bdd95536568fdead6d9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] a069bb251686bc7ac76c881bfd2fd60f3cb2af3d684c58a53b6083b36a30995d
[INFO] running `Command { std: "docker" "start" "-a" "a069bb251686bc7ac76c881bfd2fd60f3cb2af3d684c58a53b6083b36a30995d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling clap_builder v4.5.46
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling clap v4.5.46
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling scoped-thread-pool-std v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.64s
[INFO] running `Command { std: "docker" "inspect" "a069bb251686bc7ac76c881bfd2fd60f3cb2af3d684c58a53b6083b36a30995d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a069bb251686bc7ac76c881bfd2fd60f3cb2af3d684c58a53b6083b36a30995d", kill_on_drop: false }`
[INFO] [stdout] a069bb251686bc7ac76c881bfd2fd60f3cb2af3d684c58a53b6083b36a30995d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] c03b227ac54020bfaecf1ad22b9669bbca8050781bfd811132e657a78736e584
[INFO] running `Command { std: "docker" "start" "-a" "c03b227ac54020bfaecf1ad22b9669bbca8050781bfd811132e657a78736e584", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/scoped-thread-pool-std/10a93fc4e76d6058/deps/scoped_thread_pool_std-10a93fc4e76d6058)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::execute_task_in_pool_works ... ok
[INFO] [stdout] test tests::scoped_spawn_works ... ok
[INFO] [stdout] test tests::panic_propagation_works - should panic ... ok
[INFO] [stdout] test tests::stress_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scoped_thread_pool_std
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - JoinHandle<T>::join (line 154) ... FAILED
[INFO] [stdout] test src/lib.rs - ThreadPool (line 20) ... FAILED
[INFO] [stdout] test src/lib.rs - ThreadPool::spawn (line 75) ... FAILED
[INFO] [stdout] test src/lib.rs - ThreadPool::new (line 39) ... FAILED
[INFO] [stdout] test src/lib.rs - ThreadPool::scope (line 106) ... FAILED
[INFO] [stdout] test src/lib.rs - Scope<'pool,'scope,'env>::spawn (line 193) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - JoinHandle<T>::join (line 154) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]    --> src/lib.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | let pool = thread_pool::ThreadPool::new(2);
[INFO] [stdout]     |            ^^^^^^^^^^^ use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `thread_pool`, use `cargo add thread_pool` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 154 + use scoped_thread_pool_std::ThreadPool;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `ThreadPool`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 155 - let pool = thread_pool::ThreadPool::new(2);
[INFO] [stdout] 155 + let pool = ThreadPool::new(2);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ThreadPool (line 20) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `thread_pool`
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use thread_pool::ThreadPool;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `thread_pool`, use `cargo add thread_pool` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ThreadPool::spawn (line 75) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]   --> src/lib.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | let pool = thread_pool::ThreadPool::new(2);
[INFO] [stdout]    |            ^^^^^^^^^^^ use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `thread_pool`, use `cargo add thread_pool` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 75 + use scoped_thread_pool_std::ThreadPool;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ThreadPool`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 76 - let pool = thread_pool::ThreadPool::new(2);
[INFO] [stdout] 76 + let pool = ThreadPool::new(2);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ThreadPool::new (line 39) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]   --> src/lib.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | let pool = thread_pool::ThreadPool::new(4);
[INFO] [stdout]    |            ^^^^^^^^^^^ use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `thread_pool`, use `cargo add thread_pool` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 39 + use scoped_thread_pool_std::ThreadPool;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ThreadPool`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 40 - let pool = thread_pool::ThreadPool::new(4);
[INFO] [stdout] 40 + let pool = ThreadPool::new(4);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ThreadPool::scope (line 106) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]    --> src/lib.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | let pool = thread_pool::ThreadPool::new(2);
[INFO] [stdout]     |            ^^^^^^^^^^^ use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `thread_pool`, use `cargo add thread_pool` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 106 + use scoped_thread_pool_std::ThreadPool;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `ThreadPool`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 107 - let pool = thread_pool::ThreadPool::new(2);
[INFO] [stdout] 107 + let pool = ThreadPool::new(2);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 | pool.scope(|s| {
[INFO] [stdout]     |             ^
[INFO] [stdout] 110 |     s.spawn(|| value += 1);
[INFO] [stdout]     |     - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 109 | pool.scope(|s: /* Type */| {
[INFO] [stdout]     |              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Scope<'pool,'scope,'env>::spawn (line 193) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]    --> src/lib.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 | let pool = thread_pool::ThreadPool::new(2);
[INFO] [stdout]     |            ^^^^^^^^^^^ use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `thread_pool`, use `cargo add thread_pool` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 193 + use scoped_thread_pool_std::ThreadPool;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `ThreadPool`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 194 - let pool = thread_pool::ThreadPool::new(2);
[INFO] [stdout] 194 + let pool = ThreadPool::new(2);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 | pool.scope(|s| {
[INFO] [stdout]     |             ^
[INFO] [stdout] 197 |     s.spawn(|| value += 1);
[INFO] [stdout]     |     - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 196 | pool.scope(|s: /* Type */| {
[INFO] [stdout]     |              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - JoinHandle<T>::join (line 154)
[INFO] [stdout]     src/lib.rs - Scope<'pool,'scope,'env>::spawn (line 193)
[INFO] [stdout]     src/lib.rs - ThreadPool (line 20)
[INFO] [stdout]     src/lib.rs - ThreadPool::new (line 39)
[INFO] [stdout]     src/lib.rs - ThreadPool::scope (line 106)
[INFO] [stdout]     src/lib.rs - ThreadPool::spawn (line 75)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.30s; merged doctests compilation took 0.09s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c03b227ac54020bfaecf1ad22b9669bbca8050781bfd811132e657a78736e584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c03b227ac54020bfaecf1ad22b9669bbca8050781bfd811132e657a78736e584", kill_on_drop: false }`
[INFO] [stdout] c03b227ac54020bfaecf1ad22b9669bbca8050781bfd811132e657a78736e584
