[INFO] fetching crate rainhuang0220-ai4ose-lab1-2026s-ch1-block-device 0.2.0-preview.3...
[INFO] testing rainhuang0220-ai4ose-lab1-2026s-ch1-block-device-0.2.0-preview.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rainhuang0220-ai4ose-lab1-2026s-ch1-block-device 0.2.0-preview.3 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rainhuang0220-ai4ose-lab1-2026s-ch1-block-device 0.2.0-preview.3
[INFO] finished tweaking crates.io crate rainhuang0220-ai4ose-lab1-2026s-ch1-block-device 0.2.0-preview.3
[INFO] tweaked toml for crates.io crate rainhuang0220-ai4ose-lab1-2026s-ch1-block-device 0.2.0-preview.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rainhuang0220-ai4ose-lab1-2026s-ch1-block-device 0.2.0-preview.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rainhuang0220-ai4ose-lab1-2026s-ch1-block-device 0.2.0-preview.3 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95e7735230bd7692b4772236e6ed843747343d0b54d0f9683b9e165f1fa1020d
[INFO] running `Command { std: "docker" "start" "-a" "95e7735230bd7692b4772236e6ed843747343d0b54d0f9683b9e165f1fa1020d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95e7735230bd7692b4772236e6ed843747343d0b54d0f9683b9e165f1fa1020d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e7735230bd7692b4772236e6ed843747343d0b54d0f9683b9e165f1fa1020d", kill_on_drop: false }`
[INFO] [stdout] 95e7735230bd7692b4772236e6ed843747343d0b54d0f9683b9e165f1fa1020d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4002d162a66c0b9bbffb4deae338fa04ce941a2b9291a8ab6150138be4274a0e
[INFO] running `Command { std: "docker" "start" "-a" "4002d162a66c0b9bbffb4deae338fa04ce941a2b9291a8ab6150138be4274a0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rainhuang0220-ai4ose-lab1-2026s-ch1-block-device v0.2.0-preview.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "4002d162a66c0b9bbffb4deae338fa04ce941a2b9291a8ab6150138be4274a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4002d162a66c0b9bbffb4deae338fa04ce941a2b9291a8ab6150138be4274a0e", kill_on_drop: false }`
[INFO] [stdout] 4002d162a66c0b9bbffb4deae338fa04ce941a2b9291a8ab6150138be4274a0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22de013a31a5982e7f2d3bf89885b3052e9a7a697b9160759dfe04de69e0343b
[INFO] running `Command { std: "docker" "start" "-a" "22de013a31a5982e7f2d3bf89885b3052e9a7a697b9160759dfe04de69e0343b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rainhuang0220-ai4ose-lab1-2026s-ch1-block-device v0.2.0-preview.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "22de013a31a5982e7f2d3bf89885b3052e9a7a697b9160759dfe04de69e0343b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22de013a31a5982e7f2d3bf89885b3052e9a7a697b9160759dfe04de69e0343b", kill_on_drop: false }`
[INFO] [stdout] 22de013a31a5982e7f2d3bf89885b3052e9a7a697b9160759dfe04de69e0343b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a51cb9b518df5f5a69ca3253824a94d046e29d5f12df70e2c5e37d451a6325d
[INFO] running `Command { std: "docker" "start" "-a" "9a51cb9b518df5f5a69ca3253824a94d046e29d5f12df70e2c5e37d451a6325d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rainhuang0220_ai4ose_lab1_2026s_ch1_block_device-bb4a1c4ce53827a0)
[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" "9a51cb9b518df5f5a69ca3253824a94d046e29d5f12df70e2c5e37d451a6325d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a51cb9b518df5f5a69ca3253824a94d046e29d5f12df70e2c5e37d451a6325d", kill_on_drop: false }`
[INFO] [stdout] 9a51cb9b518df5f5a69ca3253824a94d046e29d5f12df70e2c5e37d451a6325d