[INFO] fetching crate lsm-io-uring 0.1.0...
[INFO] testing lsm-io-uring-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate lsm-io-uring 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate lsm-io-uring 0.1.0
[INFO] finished tweaking crates.io crate lsm-io-uring 0.1.0
[INFO] tweaked toml for crates.io crate lsm-io-uring 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lsm-io-uring 0.1.0 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] 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 22a789196be60485f372a8371fad61e2c9778ffe0a8e9e587f63fd6bb9e48233
[INFO] running `Command { std: "docker" "start" "-a" "22a789196be60485f372a8371fad61e2c9778ffe0a8e9e587f63fd6bb9e48233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22a789196be60485f372a8371fad61e2c9778ffe0a8e9e587f63fd6bb9e48233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22a789196be60485f372a8371fad61e2c9778ffe0a8e9e587f63fd6bb9e48233", kill_on_drop: false }`
[INFO] [stdout] 22a789196be60485f372a8371fad61e2c9778ffe0a8e9e587f63fd6bb9e48233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c5bd0c088a077138bd33b8693e1b5df8525e60d966d9d85102483d7268570458
[INFO] running `Command { std: "docker" "start" "-a" "c5bd0c088a077138bd33b8693e1b5df8525e60d966d9d85102483d7268570458", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsm-io-uring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "c5bd0c088a077138bd33b8693e1b5df8525e60d966d9d85102483d7268570458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5bd0c088a077138bd33b8693e1b5df8525e60d966d9d85102483d7268570458", kill_on_drop: false }`
[INFO] [stdout] c5bd0c088a077138bd33b8693e1b5df8525e60d966d9d85102483d7268570458
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a9ccd725a0f58bb6135667b57dbd52c8c47d0b9313d6d50007e2a431b6637322
[INFO] running `Command { std: "docker" "start" "-a" "a9ccd725a0f58bb6135667b57dbd52c8c47d0b9313d6d50007e2a431b6637322", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsm-io-uring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "a9ccd725a0f58bb6135667b57dbd52c8c47d0b9313d6d50007e2a431b6637322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9ccd725a0f58bb6135667b57dbd52c8c47d0b9313d6d50007e2a431b6637322", kill_on_drop: false }`
[INFO] [stdout] a9ccd725a0f58bb6135667b57dbd52c8c47d0b9313d6d50007e2a431b6637322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 04e49f3af3ae28bc9070e656a9ee7229099ff3e7cbf38aa823b45648d0beddba
[INFO] running `Command { std: "docker" "start" "-a" "04e49f3af3ae28bc9070e656a9ee7229099ff3e7cbf38aa823b45648d0beddba", 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/lsm_io_uring-6615ee325978f505)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lsm_io_uring
[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" "04e49f3af3ae28bc9070e656a9ee7229099ff3e7cbf38aa823b45648d0beddba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e49f3af3ae28bc9070e656a9ee7229099ff3e7cbf38aa823b45648d0beddba", kill_on_drop: false }`
[INFO] [stdout] 04e49f3af3ae28bc9070e656a9ee7229099ff3e7cbf38aa823b45648d0beddba