[INFO] fetching crate axvm 0.5.6...
[INFO] checking axvm-0.5.6 against 1.95.0 for pr-155915
[INFO] extracting crate axvm 0.5.6 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate axvm 0.5.6
[INFO] finished tweaking crates.io crate axvm 0.5.6
[INFO] tweaked toml for crates.io crate axvm 0.5.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate axvm 0.5.6 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 axvm 0.5.6 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bit v0.1.1
[INFO] [stderr]   Downloaded axvisor_api_proc v0.5.2
[INFO] [stderr]   Downloaded ax-cpumask v0.3.4
[INFO] [stderr]   Downloaded axvisor_api v0.5.2
[INFO] [stderr]   Downloaded sbi-rt v0.0.3
[INFO] [stderr]   Downloaded serde_repr v0.1.20
[INFO] [stderr]   Downloaded rustsbi-macros v0.0.2
[INFO] [stderr]   Downloaded range-alloc-arceos v0.3.8
[INFO] [stderr]   Downloaded enumerable_derive v1.2.0
[INFO] [stderr]   Downloaded numeric-enum-macro v0.2.0
[INFO] [stderr]   Downloaded riscv-decode v0.2.3
[INFO] [stderr]   Downloaded arm_vcpu v0.5.5
[INFO] [stderr]   Downloaded riscv_vcpu v0.5.6
[INFO] [stderr]   Downloaded arm_vgic v0.4.6
[INFO] [stderr]   Downloaded axvmconfig v0.4.8
[INFO] [stderr]   Downloaded riscv_vplic v0.4.8
[INFO] [stderr]   Downloaded loongarch_vcpu v0.5.0
[INFO] [stderr]   Downloaded sbi-spec v0.0.7
[INFO] [stderr]   Downloaded bare-metal v1.0.0
[INFO] [stderr]   Downloaded riscv-macros v0.2.0
[INFO] [stderr]   Downloaded riscv-pac v0.2.0
[INFO] [stderr]   Downloaded aarch64_sysreg v0.3.6
[INFO] [stderr]   Downloaded riscv v0.14.0
[INFO] [stderr]   Downloaded rustsbi v0.4.0
[INFO] [stderr]   Downloaded enumerable v1.2.0
[INFO] [stderr]   Downloaded toml v0.9.12+spec-1.1.0
[INFO] [stderr]   Downloaded riscv-h v0.4.6
[INFO] [stderr]   Downloaded axvcpu v0.5.5
[INFO] [stderr]   Downloaded axaddrspace v0.5.7
[INFO] [stderr]   Downloaded axdevice_base v0.4.7
[INFO] [stderr]   Downloaded x86_vcpu v0.5.6
[INFO] [stderr]   Downloaded x86_vlapic v0.4.7
[INFO] [stderr]   Downloaded axdevice v0.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 44c503889b68a63e4e080e45ef8e6c33e9ee4d04964a427005a3682a07d60cfc
[INFO] running `Command { std: "docker" "start" "-a" "44c503889b68a63e4e080e45ef8e6c33e9ee4d04964a427005a3682a07d60cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44c503889b68a63e4e080e45ef8e6c33e9ee4d04964a427005a3682a07d60cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c503889b68a63e4e080e45ef8e6c33e9ee4d04964a427005a3682a07d60cfc", kill_on_drop: false }`
[INFO] [stdout] 44c503889b68a63e4e080e45ef8e6c33e9ee4d04964a427005a3682a07d60cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c853d833e69dd0062fc7727c44794e510681f69840803e4b383d533a8bdd77ed
[INFO] running `Command { std: "docker" "start" "-a" "c853d833e69dd0062fc7727c44794e510681f69840803e4b383d533a8bdd77ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking ax-memory-set v0.6.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking numeric-enum-macro v0.2.0
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking bitmaps v3.2.1
[INFO] [stderr]     Checking x86_64 v0.15.4
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling ax-percpu v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking ax-errno v0.4.7
[INFO] [stderr]    Compiling ax-percpu-macros v0.4.4
[INFO] [stderr]     Checking tock-registers v0.10.1
[INFO] [stderr]     Checking bit v0.1.1
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking range-alloc-arceos v0.3.8
[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/x86_64-0.15.4/src/lib.rs:5:44
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg_attr(feature = "abi_x86_interrupt", feature(abi_x86_interrupt))]
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `x86_64` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c853d833e69dd0062fc7727c44794e510681f69840803e4b383d533a8bdd77ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c853d833e69dd0062fc7727c44794e510681f69840803e4b383d533a8bdd77ed", kill_on_drop: false }`
[INFO] [stdout] c853d833e69dd0062fc7727c44794e510681f69840803e4b383d533a8bdd77ed