[INFO] fetching crate axdriver_virtio 0.1.3...
[INFO] testing axdriver_virtio-0.1.3 against 1.94.0 for beta-1.95-1
[INFO] extracting crate axdriver_virtio 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate axdriver_virtio 0.1.3
[INFO] finished tweaking crates.io crate axdriver_virtio 0.1.3
[INFO] tweaked toml for crates.io crate axdriver_virtio 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate axdriver_virtio 0.1.3 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate axdriver_virtio 0.1.3 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded axdriver_block v0.1.3
[INFO] [stderr]   Downloaded enumn v0.1.14
[INFO] [stderr]   Downloaded axdriver_net v0.1.3
[INFO] [stderr]   Downloaded unicode-ident v1.0.17
[INFO] [stderr]   Downloaded syn v2.0.98
[INFO] [stderr]   Downloaded axdriver_base v0.1.3
[INFO] [stderr]   Downloaded virtio-drivers v0.7.5
[INFO] [stderr]   Downloaded axdriver_display v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf17e115c94028ca9ab4c5edaeabe956720cca544a5040f1b3eaa42eaa8c1de1
[INFO] running `Command { std: "docker" "start" "-a" "cf17e115c94028ca9ab4c5edaeabe956720cca544a5040f1b3eaa42eaa8c1de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf17e115c94028ca9ab4c5edaeabe956720cca544a5040f1b3eaa42eaa8c1de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf17e115c94028ca9ab4c5edaeabe956720cca544a5040f1b3eaa42eaa8c1de1", kill_on_drop: false }`
[INFO] [stdout] cf17e115c94028ca9ab4c5edaeabe956720cca544a5040f1b3eaa42eaa8c1de1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c0d8cec91206e69abdc985d583808d4144961ef5d29ddb52c408842b85d317c
[INFO] running `Command { std: "docker" "start" "-a" "6c0d8cec91206e69abdc985d583808d4144961ef5d29ddb52c408842b85d317c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling axdriver_base v0.1.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling virtio-drivers v0.7.5
[INFO] [stderr]    Compiling axdriver_virtio v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.76s
[INFO] running `Command { std: "docker" "inspect" "6c0d8cec91206e69abdc985d583808d4144961ef5d29ddb52c408842b85d317c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0d8cec91206e69abdc985d583808d4144961ef5d29ddb52c408842b85d317c", kill_on_drop: false }`
[INFO] [stdout] 6c0d8cec91206e69abdc985d583808d4144961ef5d29ddb52c408842b85d317c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fc15558b723558c08030406684d8eab8e8673d22b4286a92f977871f32b8ac7
[INFO] running `Command { std: "docker" "start" "-a" "6fc15558b723558c08030406684d8eab8e8673d22b4286a92f977871f32b8ac7", kill_on_drop: false }`
[INFO] [stderr]    Compiling axdriver_virtio v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "6fc15558b723558c08030406684d8eab8e8673d22b4286a92f977871f32b8ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc15558b723558c08030406684d8eab8e8673d22b4286a92f977871f32b8ac7", kill_on_drop: false }`
[INFO] [stdout] 6fc15558b723558c08030406684d8eab8e8673d22b4286a92f977871f32b8ac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1da2d92c384ca7adfd8d6c444140395cc3700cc85515105c9181d478f305d72
[INFO] running `Command { std: "docker" "start" "-a" "c1da2d92c384ca7adfd8d6c444140395cc3700cc85515105c9181d478f305d72", 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/axdriver_virtio-00148b50a484c046)
[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 axdriver_virtio
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]   --> src/lib.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 | #![cfg_attr(doc, feature(doc_cfg))]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.94.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2024 --crate-type lib --color auto --crate-name axdriver_virtio --test src/lib.rs --test-run-directory /opt/rustwide/workdir --extern axdriver_base=/opt/rustwide/target/debug/deps/libaxdriver_base-8a0369f072e80550.rlib --extern axdriver_virtio=/opt/rustwide/target/debug/deps/libaxdriver_virtio-b46671f8b3e3dcb6.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-daaabcfa7298a692.rlib --extern virtio_drivers=/opt/rustwide/target/debug/deps/libvirtio_drivers-baf7bfd2aed7acf2.rlib -L dependency=/opt/rustwide/target/debug/deps -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "axdriver_block", "axdriver_display", "axdriver_net", "block", "gpu", "net"))' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "c1da2d92c384ca7adfd8d6c444140395cc3700cc85515105c9181d478f305d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1da2d92c384ca7adfd8d6c444140395cc3700cc85515105c9181d478f305d72", kill_on_drop: false }`
[INFO] [stdout] c1da2d92c384ca7adfd8d6c444140395cc3700cc85515105c9181d478f305d72
