[INFO] cloning repository https://github.com/hongfeng328/aios
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hongfeng328/aios" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhongfeng328%2Faios", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhongfeng328%2Faios'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c14fc749e802fc4ba9e21c61fe1f9c11f4af53f
[INFO] testing hongfeng328/aios against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhongfeng328%2Faios" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hongfeng328/aios
[INFO] finished tweaking git repo https://github.com/hongfeng328/aios
[INFO] tweaked toml for git repo https://github.com/hongfeng328/aios written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hongfeng328/aios on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hongfeng328/aios 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebb6d15d598e810f9751836206194f84ad5e577ff2d19204e3990e1d2fe4f0d7
[INFO] running `Command { std: "docker" "start" "-a" "ebb6d15d598e810f9751836206194f84ad5e577ff2d19204e3990e1d2fe4f0d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebb6d15d598e810f9751836206194f84ad5e577ff2d19204e3990e1d2fe4f0d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb6d15d598e810f9751836206194f84ad5e577ff2d19204e3990e1d2fe4f0d7", kill_on_drop: false }`
[INFO] [stdout] ebb6d15d598e810f9751836206194f84ad5e577ff2d19204e3990e1d2fe4f0d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 976365c63feeaf86a8f5944afb7d6a84f88c8422216c08180e9abbcd1b7ad9cd
[INFO] running `Command { std: "docker" "start" "-a" "976365c63feeaf86a8f5944afb7d6a84f88c8422216c08180e9abbcd1b7ad9cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling aios_core v0.1.0 (/opt/rustwide/workdir/aios_core)
[INFO] [stdout] error: invalid instruction mnemonic 'wfe'
[INFO] [stdout]   --> aios_core/src/main.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |             core::arch::asm!("wfe");
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:2:2
[INFO] [stdout]    |
[INFO] [stdout]  2 |     wfe
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aios_core` (bin "aios_core") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "976365c63feeaf86a8f5944afb7d6a84f88c8422216c08180e9abbcd1b7ad9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "976365c63feeaf86a8f5944afb7d6a84f88c8422216c08180e9abbcd1b7ad9cd", kill_on_drop: false }`
[INFO] [stdout] 976365c63feeaf86a8f5944afb7d6a84f88c8422216c08180e9abbcd1b7ad9cd