[INFO] fetching crate ax-input 0.5.11...
[INFO] checking ax-input-0.5.11 against 1.95.0 for pr-155915
[INFO] extracting crate ax-input 0.5.11 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ax-input 0.5.11
[INFO] finished tweaking crates.io crate ax-input 0.5.11
[INFO] tweaked toml for crates.io crate ax-input 0.5.11 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ax-input 0.5.11 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ax-input 0.5.11 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ax-plat v0.5.2
[INFO] [stderr]   Downloaded ax-sync v0.5.11
[INFO] [stderr]   Downloaded ax-plat-macros v0.3.1
[INFO] [stderr]   Downloaded ax-hal v0.5.11
[INFO] [stderr]   Downloaded const-str v1.1.0
[INFO] [stderr]   Downloaded ax-task v0.5.11
[INFO] [stderr]   Downloaded ax-driver-pci v0.3.6
[INFO] [stderr]   Downloaded ax-config-gen v0.4.2
[INFO] [stderr]   Downloaded ax-kernel-guard v0.3.7
[INFO] [stderr]   Downloaded axbacktrace v0.3.8
[INFO] [stderr]   Downloaded ax-page-table-entry v0.8.2
[INFO] [stderr]   Downloaded volatile v0.4.6
[INFO] [stderr]   Downloaded ax-memory-addr v0.6.2
[INFO] [stderr]   Downloaded fdt-parser v0.4.19
[INFO] [stderr]   Downloaded ax-errno v0.4.7
[INFO] [stderr]   Downloaded riscv-macros v0.4.0
[INFO] [stderr]   Downloaded ax-percpu v0.4.4
[INFO] [stderr]   Downloaded ax-kspin v0.3.6
[INFO] [stderr]   Downloaded riscv-types v0.1.0
[INFO] [stderr]   Downloaded ax-driver-base v0.3.6
[INFO] [stderr]   Downloaded ax-config-macros v0.4.2
[INFO] [stderr]   Downloaded ax-lazyinit v0.4.6
[INFO] [stderr]   Downloaded ax-percpu-macros v0.4.4
[INFO] [stderr]   Downloaded ax-crate-interface v0.5.1
[INFO] [stderr]   Downloaded ax-config v0.5.9
[INFO] [stderr]   Downloaded ax-driver-input v0.3.6
[INFO] [stderr]   Downloaded ax-page-table-multiarch v0.8.2
[INFO] [stderr]   Downloaded ax-driver v0.5.11
[INFO] [stderr]   Downloaded embedded-hal v1.0.0
[INFO] [stderr]   Downloaded riscv v0.16.0
[INFO] [stderr]   Downloaded safe-mmio v0.3.0
[INFO] [stderr]   Downloaded ax-cpu v0.5.5
[INFO] [stderr]   Downloaded aarch64-cpu v11.2.0
[INFO] [stderr]   Downloaded tock-registers v0.10.1
[INFO] [stderr]   Downloaded virtio-drivers v0.13.0
[INFO] [stderr]   Downloaded x86_64 v0.15.4
[INFO] [stderr]   Downloaded loongArch64 v0.2.6
[INFO] [stderr]   Downloaded x86 v0.52.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5c233614ca08238d01375ef41a25d05b32ce37d618559f6cca30c5b7939a303
[INFO] running `Command { std: "docker" "start" "-a" "e5c233614ca08238d01375ef41a25d05b32ce37d618559f6cca30c5b7939a303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5c233614ca08238d01375ef41a25d05b32ce37d618559f6cca30c5b7939a303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c233614ca08238d01375ef41a25d05b32ce37d618559f6cca30c5b7939a303", kill_on_drop: false }`
[INFO] [stdout] e5c233614ca08238d01375ef41a25d05b32ce37d618559f6cca30c5b7939a303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6afcae7c8000ecd7a4c00d6ad028efbba1b5161e6a0502a5e8202aa6d827746f
[INFO] running `Command { std: "docker" "start" "-a" "6afcae7c8000ecd7a4c00d6ad028efbba1b5161e6a0502a5e8202aa6d827746f", kill_on_drop: false }`
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling ax-config v0.5.9
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]    Compiling const_fn v0.4.12
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling ax-percpu v0.4.4
[INFO] [stderr]     Checking ax-memory-addr v0.6.2
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking axbacktrace v0.3.8
[INFO] [stderr]     Checking const-str v1.1.0
[INFO] [stderr]     Checking ax-lazyinit v0.4.6
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking x86_64 v0.15.4
[INFO] [stderr]     Checking fdt-parser v0.4.19
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling ax-errno v0.4.7
[INFO] [stderr]     Checking ax-driver-base v0.3.6
[INFO] [stderr]    Compiling ax-driver v0.5.11
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking ax-page-table-entry v0.8.2
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling ax-percpu-macros v0.4.4
[INFO] [stderr]    Compiling ax-crate-interface v0.5.1
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling ax-plat-macros v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]     Checking ax-kernel-guard v0.3.7
[INFO] [stderr]     Checking ax-kspin v0.3.6
[INFO] [stderr]     Checking ax-cpu v0.5.5
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ax-cpu-0.5.5/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(extern_item_impls)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ax-plat v0.5.2
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ax-cpu` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6afcae7c8000ecd7a4c00d6ad028efbba1b5161e6a0502a5e8202aa6d827746f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afcae7c8000ecd7a4c00d6ad028efbba1b5161e6a0502a5e8202aa6d827746f", kill_on_drop: false }`
[INFO] [stdout] 6afcae7c8000ecd7a4c00d6ad028efbba1b5161e6a0502a5e8202aa6d827746f