[INFO] fetching crate ljprs_async_pool 1.0.0...
[INFO] testing ljprs_async_pool-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ljprs_async_pool 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ljprs_async_pool 1.0.0
[INFO] finished tweaking crates.io crate ljprs_async_pool 1.0.0
[INFO] tweaked toml for crates.io crate ljprs_async_pool 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ljprs_async_pool 1.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9dfe50315c05f11060dd87026c8a72783eb56ac4ccd66d936ad7681fa9bdec80
[INFO] running `Command { std: "docker" "start" "-a" "9dfe50315c05f11060dd87026c8a72783eb56ac4ccd66d936ad7681fa9bdec80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dfe50315c05f11060dd87026c8a72783eb56ac4ccd66d936ad7681fa9bdec80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dfe50315c05f11060dd87026c8a72783eb56ac4ccd66d936ad7681fa9bdec80", kill_on_drop: false }`
[INFO] [stdout] 9dfe50315c05f11060dd87026c8a72783eb56ac4ccd66d936ad7681fa9bdec80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cb546aac9255e5e7ca374e87a367bbd2d7da1e515490d713219c53acaf9275e
[INFO] running `Command { std: "docker" "start" "-a" "9cb546aac9255e5e7ca374e87a367bbd2d7da1e515490d713219c53acaf9275e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling ljprs_async_pool v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.08s
[INFO] running `Command { std: "docker" "inspect" "9cb546aac9255e5e7ca374e87a367bbd2d7da1e515490d713219c53acaf9275e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb546aac9255e5e7ca374e87a367bbd2d7da1e515490d713219c53acaf9275e", kill_on_drop: false }`
[INFO] [stdout] 9cb546aac9255e5e7ca374e87a367bbd2d7da1e515490d713219c53acaf9275e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b4d28ab75eec4425e6712a61869c673d9fce7b2621b881934e25242d40be61d
[INFO] running `Command { std: "docker" "start" "-a" "0b4d28ab75eec4425e6712a61869c673d9fce7b2621b881934e25242d40be61d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ljprs_async_pool v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "0b4d28ab75eec4425e6712a61869c673d9fce7b2621b881934e25242d40be61d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b4d28ab75eec4425e6712a61869c673d9fce7b2621b881934e25242d40be61d", kill_on_drop: false }`
[INFO] [stdout] 0b4d28ab75eec4425e6712a61869c673d9fce7b2621b881934e25242d40be61d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f17ab91231238f68d33f96011924c5e7227a82065d06792409398fd0eba7c82
[INFO] running `Command { std: "docker" "start" "-a" "4f17ab91231238f68d33f96011924c5e7227a82065d06792409398fd0eba7c82", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ljprs_async_pool-ca26f3b5a7d54ed4)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_invalidates_guard ... ok
[INFO] [stdout] test tests::test_gets_value_from_pool ... ok
[INFO] [stdout] test tests::test_returns_error_when_initializer_fn_fails ... ok
[INFO] [stdout] test tests::test_puts_item_back_in_pool ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ljprs_async_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] running `Command { std: "docker" "inspect" "4f17ab91231238f68d33f96011924c5e7227a82065d06792409398fd0eba7c82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f17ab91231238f68d33f96011924c5e7227a82065d06792409398fd0eba7c82", kill_on_drop: false }`
[INFO] [stdout] 4f17ab91231238f68d33f96011924c5e7227a82065d06792409398fd0eba7c82