[INFO] fetching crate libio_uring 0.1.0...
[INFO] testing libio_uring-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate libio_uring 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate libio_uring 0.1.0
[INFO] finished tweaking crates.io crate libio_uring 0.1.0
[INFO] tweaked toml for crates.io crate libio_uring 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libio_uring 0.1.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 860e2b0b59670b8d20144c76d0b2bc4fc9959e7da2d6962a45bfec560bf7ac9e
[INFO] running `Command { std: "docker" "start" "-a" "860e2b0b59670b8d20144c76d0b2bc4fc9959e7da2d6962a45bfec560bf7ac9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "860e2b0b59670b8d20144c76d0b2bc4fc9959e7da2d6962a45bfec560bf7ac9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860e2b0b59670b8d20144c76d0b2bc4fc9959e7da2d6962a45bfec560bf7ac9e", kill_on_drop: false }`
[INFO] [stdout] 860e2b0b59670b8d20144c76d0b2bc4fc9959e7da2d6962a45bfec560bf7ac9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5d5b37df1f5a39dd9a723c03b4e18b0735fcb167e8c095973871a062c5bfda5c
[INFO] running `Command { std: "docker" "start" "-a" "5d5b37df1f5a39dd9a723c03b4e18b0735fcb167e8c095973871a062c5bfda5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libio_uring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "5d5b37df1f5a39dd9a723c03b4e18b0735fcb167e8c095973871a062c5bfda5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d5b37df1f5a39dd9a723c03b4e18b0735fcb167e8c095973871a062c5bfda5c", kill_on_drop: false }`
[INFO] [stdout] 5d5b37df1f5a39dd9a723c03b4e18b0735fcb167e8c095973871a062c5bfda5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] dd889b885aa99d62fb7772f5e9ef33bd9f23596fb66da59b5432285fae611114
[INFO] running `Command { std: "docker" "start" "-a" "dd889b885aa99d62fb7772f5e9ef33bd9f23596fb66da59b5432285fae611114", kill_on_drop: false }`
[INFO] [stderr]    Compiling libio_uring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "dd889b885aa99d62fb7772f5e9ef33bd9f23596fb66da59b5432285fae611114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd889b885aa99d62fb7772f5e9ef33bd9f23596fb66da59b5432285fae611114", kill_on_drop: false }`
[INFO] [stdout] dd889b885aa99d62fb7772f5e9ef33bd9f23596fb66da59b5432285fae611114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a8de72d273c5f667e496cee03ec1df30a6115af9e93c403802c2d93e728cde80
[INFO] running `Command { std: "docker" "start" "-a" "a8de72d273c5f667e496cee03ec1df30a6115af9e93c403802c2d93e728cde80", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libio_uring-969bbc24d005cfaa)
[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 libio_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" "a8de72d273c5f667e496cee03ec1df30a6115af9e93c403802c2d93e728cde80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8de72d273c5f667e496cee03ec1df30a6115af9e93c403802c2d93e728cde80", kill_on_drop: false }`
[INFO] [stdout] a8de72d273c5f667e496cee03ec1df30a6115af9e93c403802c2d93e728cde80