[INFO] fetching crate rainhuang0220-ai4ose-lab1-2026s-chapter-01 0.1.0-preview.1... [INFO] testing rainhuang0220-ai4ose-lab1-2026s-chapter-01-0.1.0-preview.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate rainhuang0220-ai4ose-lab1-2026s-chapter-01 0.1.0-preview.1 into /workspace/builds/worker-5-tc2/source [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate rainhuang0220-ai4ose-lab1-2026s-chapter-01 0.1.0-preview.1 [INFO] finished tweaking crates.io crate rainhuang0220-ai4ose-lab1-2026s-chapter-01 0.1.0-preview.1 [INFO] tweaked toml for crates.io crate rainhuang0220-ai4ose-lab1-2026s-chapter-01 0.1.0-preview.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rainhuang0220-ai4ose-lab1-2026s-chapter-01 0.1.0-preview.1 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-chapter-01 0.1.0-preview.1 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] [stderr] Blocking waiting for file lock on package cache [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ddebee45dc6768756b3f624038719b96382e90f52518e4e35f8e87ba7da1577 [INFO] running `Command { std: "docker" "start" "-a" "9ddebee45dc6768756b3f624038719b96382e90f52518e4e35f8e87ba7da1577", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ddebee45dc6768756b3f624038719b96382e90f52518e4e35f8e87ba7da1577", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ddebee45dc6768756b3f624038719b96382e90f52518e4e35f8e87ba7da1577", kill_on_drop: false }` [INFO] [stdout] 9ddebee45dc6768756b3f624038719b96382e90f52518e4e35f8e87ba7da1577 [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=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] abfa0d7d29c5a7ca03465fd45083966223729f68132c50d833a5ca08f3bfde0b [INFO] running `Command { std: "docker" "start" "-a" "abfa0d7d29c5a7ca03465fd45083966223729f68132c50d833a5ca08f3bfde0b", kill_on_drop: false }` [INFO] [stderr] Compiling rainhuang0220-ai4ose-lab1-2026s-chapter-01 v0.1.0-preview.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "abfa0d7d29c5a7ca03465fd45083966223729f68132c50d833a5ca08f3bfde0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abfa0d7d29c5a7ca03465fd45083966223729f68132c50d833a5ca08f3bfde0b", kill_on_drop: false }` [INFO] [stdout] abfa0d7d29c5a7ca03465fd45083966223729f68132c50d833a5ca08f3bfde0b [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=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] 83eb9261998f0886d57505d2ee8aeb9652fd342aae9ab5ad3f8207c3d275762c [INFO] running `Command { std: "docker" "start" "-a" "83eb9261998f0886d57505d2ee8aeb9652fd342aae9ab5ad3f8207c3d275762c", kill_on_drop: false }` [INFO] [stderr] Compiling rainhuang0220-ai4ose-lab1-2026s-chapter-01 v0.1.0-preview.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "83eb9261998f0886d57505d2ee8aeb9652fd342aae9ab5ad3f8207c3d275762c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83eb9261998f0886d57505d2ee8aeb9652fd342aae9ab5ad3f8207c3d275762c", kill_on_drop: false }` [INFO] [stdout] 83eb9261998f0886d57505d2ee8aeb9652fd342aae9ab5ad3f8207c3d275762c [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=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] e4245b3f39e6f12b9115d84f86690c1ce46cdb2eed5af845bb5efa2d27fe86f6 [INFO] running `Command { std: "docker" "start" "-a" "e4245b3f39e6f12b9115d84f86690c1ce46cdb2eed5af845bb5efa2d27fe86f6", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rainhuang0220_ai4ose_lab1_2026s_chapter_01-626941fd990b470b) [INFO] [stdout] running 2 tests [INFO] [stdout] test memory::tests::memory_pages_should_match_size ... ok [INFO] [stdout] test boot::tests::default_boot_config_is_reasonable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e4245b3f39e6f12b9115d84f86690c1ce46cdb2eed5af845bb5efa2d27fe86f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4245b3f39e6f12b9115d84f86690c1ce46cdb2eed5af845bb5efa2d27fe86f6", kill_on_drop: false }` [INFO] [stdout] e4245b3f39e6f12b9115d84f86690c1ce46cdb2eed5af845bb5efa2d27fe86f6