[INFO] fetching crate lending_thread_pool 0.1.2... [INFO] testing lending_thread_pool-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate lending_thread_pool 0.1.2 into /workspace/builds/worker-2-tc2/source [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate lending_thread_pool 0.1.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate lending_thread_pool 0.1.2 [INFO] tweaked toml for crates.io crate lending_thread_pool 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lending_thread_pool 0.1.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lending_thread_pool 0.1.2 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eeab1ee2f043a872ec5fe1de0f2586f964dfddd25c813a6d8708df697c53f10e [INFO] running `Command { std: "docker" "start" "-a" "eeab1ee2f043a872ec5fe1de0f2586f964dfddd25c813a6d8708df697c53f10e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eeab1ee2f043a872ec5fe1de0f2586f964dfddd25c813a6d8708df697c53f10e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeab1ee2f043a872ec5fe1de0f2586f964dfddd25c813a6d8708df697c53f10e", kill_on_drop: false }` [INFO] [stdout] eeab1ee2f043a872ec5fe1de0f2586f964dfddd25c813a6d8708df697c53f10e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84763d37e4af04cb36ff4cb54310579613a73b970eed6dca97daa326d514c8cb [INFO] running `Command { std: "docker" "start" "-a" "84763d37e4af04cb36ff4cb54310579613a73b970eed6dca97daa326d514c8cb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling lending_thread_pool v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.60s [INFO] running `Command { std: "docker" "inspect" "84763d37e4af04cb36ff4cb54310579613a73b970eed6dca97daa326d514c8cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84763d37e4af04cb36ff4cb54310579613a73b970eed6dca97daa326d514c8cb", kill_on_drop: false }` [INFO] [stdout] 84763d37e4af04cb36ff4cb54310579613a73b970eed6dca97daa326d514c8cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3be0fb367e825535e457a9530c37a95d9f334f1d16d62efb543bb7f5cc530ac3 [INFO] running `Command { std: "docker" "start" "-a" "3be0fb367e825535e457a9530c37a95d9f334f1d16d62efb543bb7f5cc530ac3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling portable-atomic v1.9.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling console v0.15.8 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling indicatif v0.17.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling lending_thread_pool v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tracing-test v0.2.5 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.19s [INFO] running `Command { std: "docker" "inspect" "3be0fb367e825535e457a9530c37a95d9f334f1d16d62efb543bb7f5cc530ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3be0fb367e825535e457a9530c37a95d9f334f1d16d62efb543bb7f5cc530ac3", kill_on_drop: false }` [INFO] [stdout] 3be0fb367e825535e457a9530c37a95d9f334f1d16d62efb543bb7f5cc530ac3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a59c28129d6243fb3b7ee73869bc53a97f9ddde2ac1b3bc462df0ef8b8a7bfc9 [INFO] running `Command { std: "docker" "start" "-a" "a59c28129d6243fb3b7ee73869bc53a97f9ddde2ac1b3bc462df0ef8b8a7bfc9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lending_thread_pool-a9e332021f4b6994) [INFO] [stderr] Doc-tests lending_thread_pool [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/thread_pool/mod.rs - thread_pool::ThreadPool::new (line 94) ... ok [INFO] [stdout] test src/thread_pool/mod.rs - thread_pool::ThreadPool::new_with_queue_size (line 124) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] test src/thread_pool/mod.rs - thread_pool::ThreadPool (line 16) ... ok [INFO] [stdout] test src/lib.rs - (line 46) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a59c28129d6243fb3b7ee73869bc53a97f9ddde2ac1b3bc462df0ef8b8a7bfc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a59c28129d6243fb3b7ee73869bc53a97f9ddde2ac1b3bc462df0ef8b8a7bfc9", kill_on_drop: false }` [INFO] [stdout] a59c28129d6243fb3b7ee73869bc53a97f9ddde2ac1b3bc462df0ef8b8a7bfc9