[INFO] fetching crate memcache-async 0.9.0...
[INFO] testing memcache-async-0.9.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate memcache-async 0.9.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate memcache-async 0.9.0
[INFO] finished tweaking crates.io crate memcache-async 0.9.0
[INFO] tweaked toml for crates.io crate memcache-async 0.9.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate memcache-async 0.9.0 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] crate crates.io crate memcache-async 0.9.0 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 512edfc8839788f8c02869a53fa3ad2e779ab200d870503ee6d8e7e77606faa5
[INFO] running `Command { std: "docker" "start" "-a" "512edfc8839788f8c02869a53fa3ad2e779ab200d870503ee6d8e7e77606faa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "512edfc8839788f8c02869a53fa3ad2e779ab200d870503ee6d8e7e77606faa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "512edfc8839788f8c02869a53fa3ad2e779ab200d870503ee6d8e7e77606faa5", kill_on_drop: false }`
[INFO] [stdout] 512edfc8839788f8c02869a53fa3ad2e779ab200d870503ee6d8e7e77606faa5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0428b0f8ed6f209635b2eaa5c1da1bf49d1834bb854f8a9dc52170f92b015014
[INFO] running `Command { std: "docker" "start" "-a" "0428b0f8ed6f209635b2eaa5c1da1bf49d1834bb854f8a9dc52170f92b015014", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling tokio v1.44.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling memcache-async v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.76s
[INFO] running `Command { std: "docker" "inspect" "0428b0f8ed6f209635b2eaa5c1da1bf49d1834bb854f8a9dc52170f92b015014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0428b0f8ed6f209635b2eaa5c1da1bf49d1834bb854f8a9dc52170f92b015014", kill_on_drop: false }`
[INFO] [stdout] 0428b0f8ed6f209635b2eaa5c1da1bf49d1834bb854f8a9dc52170f92b015014
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b2416fac3f0af2f9073cdba4abc2c1c78be663b0f3253fc4425f940af73051b
[INFO] running `Command { std: "docker" "start" "-a" "1b2416fac3f0af2f9073cdba4abc2c1c78be663b0f3253fc4425f940af73051b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memcache-async v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "1b2416fac3f0af2f9073cdba4abc2c1c78be663b0f3253fc4425f940af73051b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2416fac3f0af2f9073cdba4abc2c1c78be663b0f3253fc4425f940af73051b", kill_on_drop: false }`
[INFO] [stdout] 1b2416fac3f0af2f9073cdba4abc2c1c78be663b0f3253fc4425f940af73051b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47bd0ac8b10b4d4b228dea556c349eb233ea90a9768e45fc376d3af51f5d58a0
[INFO] running `Command { std: "docker" "start" "-a" "47bd0ac8b10b4d4b228dea556c349eb233ea90a9768e45fc376d3af51f5d58a0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memcache_async-85bf1ce518eff671)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test ascii::tests::test_ascii_add_new_key ... ok
[INFO] [stdout] test ascii::tests::test_ascii_append_or_vivify ... ok
[INFO] [stdout] test ascii::tests::test_ascii_cas ... ok
[INFO] [stdout] test ascii::tests::test_ascii_decrement ... ok
[INFO] [stdout] test ascii::tests::test_ascii_add_duplicate ... ok
[INFO] [stdout] test ascii::tests::test_ascii_get_empty ... ok
[INFO] [stdout] test ascii::tests::test_ascii_get_eof_error ... ok
[INFO] [stdout] test ascii::tests::test_ascii_get_cas ... ok
[INFO] [stdout] test ascii::tests::test_ascii_get_multi_zero_keys ... ok
[INFO] [stdout] test ascii::tests::test_ascii_get_multi_empty ... ok
[INFO] [stdout] test ascii::tests::test_ascii_get_prefix ... ok
[INFO] [stdout] test ascii::tests::test_ascii_get_many ... ok
[INFO] [stdout] test ascii::tests::test_ascii_increment ... ok
[INFO] [stdout] test ascii::tests::test_ascii_get_one ... ok
[INFO] [stdout] test ascii::tests::test_ascii_set ... ok
[INFO] [stdout] test ascii::tests::test_response_containing_error_string ... ok
[INFO] [stdout] test ascii::tests::test_ascii_gets_cas ... ok
[INFO] [stdout] test ascii::tests::test_server_error_response ... ok
[INFO] [stdout] test ascii::tests::test_response_starting_with_error ... ok
[INFO] [stdout] test ascii::tests::test_client_error_response ... ok
[INFO] [stdout] test ascii::tests::test_ascii_version ... ok
[INFO] [stdout] test ascii::tests::test_ascii_flush ... ok
[INFO] [stdout] test ascii::tests::test_ascii_get ... ok
[INFO] [stdout] test ascii::tests::test_ascii_get2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memcache_async
[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" "47bd0ac8b10b4d4b228dea556c349eb233ea90a9768e45fc376d3af51f5d58a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47bd0ac8b10b4d4b228dea556c349eb233ea90a9768e45fc376d3af51f5d58a0", kill_on_drop: false }`
[INFO] [stdout] 47bd0ac8b10b4d4b228dea556c349eb233ea90a9768e45fc376d3af51f5d58a0