[INFO] fetching crate swimming-pool 0.1.4...
[INFO] testing swimming-pool-0.1.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate swimming-pool 0.1.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate swimming-pool 0.1.4
[INFO] finished tweaking crates.io crate swimming-pool 0.1.4
[INFO] tweaked toml for crates.io crate swimming-pool 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swimming-pool 0.1.4 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] 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2bd629ca7b2874e7262142b60490996db14fb50b4e3ad0bcc415031c6d4aab54
[INFO] running `Command { std: "docker" "start" "-a" "2bd629ca7b2874e7262142b60490996db14fb50b4e3ad0bcc415031c6d4aab54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bd629ca7b2874e7262142b60490996db14fb50b4e3ad0bcc415031c6d4aab54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd629ca7b2874e7262142b60490996db14fb50b4e3ad0bcc415031c6d4aab54", kill_on_drop: false }`
[INFO] [stdout] 2bd629ca7b2874e7262142b60490996db14fb50b4e3ad0bcc415031c6d4aab54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b89f7904e64ebffca748e767fefa1f0f983bb92af91bbb09d2052567c8231b8d
[INFO] running `Command { std: "docker" "start" "-a" "b89f7904e64ebffca748e767fefa1f0f983bb92af91bbb09d2052567c8231b8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling swimming-pool v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "b89f7904e64ebffca748e767fefa1f0f983bb92af91bbb09d2052567c8231b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89f7904e64ebffca748e767fefa1f0f983bb92af91bbb09d2052567c8231b8d", kill_on_drop: false }`
[INFO] [stdout] b89f7904e64ebffca748e767fefa1f0f983bb92af91bbb09d2052567c8231b8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 44e73a5bb82d65503c1283e892b88dbbb0322876ace44249575daf666c1ff031
[INFO] running `Command { std: "docker" "start" "-a" "44e73a5bb82d65503c1283e892b88dbbb0322876ace44249575daf666c1ff031", kill_on_drop: false }`
[INFO] [stderr]    Compiling swimming-pool v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "44e73a5bb82d65503c1283e892b88dbbb0322876ace44249575daf666c1ff031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e73a5bb82d65503c1283e892b88dbbb0322876ace44249575daf666c1ff031", kill_on_drop: false }`
[INFO] [stdout] 44e73a5bb82d65503c1283e892b88dbbb0322876ace44249575daf666c1ff031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] db49a5aed0213b378d7535f64352b5257b360f18a674da280759512c06fa74ab
[INFO] running `Command { std: "docker" "start" "-a" "db49a5aed0213b378d7535f64352b5257b360f18a674da280759512c06fa74ab", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swimming_pool-53949a2febbe2ee8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swimming_pool
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/threadpool.rs - threadpool::ThreadPool::execute (line 67) ... FAILED
[INFO] [stdout] test src/threadpool.rs - threadpool::ThreadPool (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/threadpool.rs - threadpool::ThreadPool::execute (line 67) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `threadpool`
[INFO] [stdout]  --> src/threadpool.rs:68:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use threadpool::Threadpool;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `threadpool`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/threadpool.rs, use `mod threadpool` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 2 + mod threadpool;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ThreadPool`
[INFO] [stdout]  --> src/threadpool.rs:70:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | let pool = ThreadPool::new(10);
[INFO] [stdout]   |            ^^^^^^^^^^ use of undeclared type `ThreadPool`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use swimming_pool::ThreadPool;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/threadpool.rs - threadpool::ThreadPool::execute (line 67)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.45s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "db49a5aed0213b378d7535f64352b5257b360f18a674da280759512c06fa74ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db49a5aed0213b378d7535f64352b5257b360f18a674da280759512c06fa74ab", kill_on_drop: false }`
[INFO] [stdout] db49a5aed0213b378d7535f64352b5257b360f18a674da280759512c06fa74ab
