[INFO] cloning repository https://github.com/LJxTHUCS/km-harness
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LJxTHUCS/km-harness" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLJxTHUCS%2Fkm-harness", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLJxTHUCS%2Fkm-harness'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc94ebe057ba482828baa8893e1b9cbe02677d3a
[INFO] checking LJxTHUCS/km-harness against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLJxTHUCS%2Fkm-harness" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/LJxTHUCS/km-harness
[INFO] finished tweaking git repo https://github.com/LJxTHUCS/km-harness
[INFO] tweaked toml for git repo https://github.com/LJxTHUCS/km-harness written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LJxTHUCS/km-harness on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LJxTHUCS/km-harness 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94870e9807089f8106eaa67bc2ebfc894a41c4de2035092bec1edc969a77cb2e
[INFO] running `Command { std: "docker" "start" "-a" "94870e9807089f8106eaa67bc2ebfc894a41c4de2035092bec1edc969a77cb2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94870e9807089f8106eaa67bc2ebfc894a41c4de2035092bec1edc969a77cb2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94870e9807089f8106eaa67bc2ebfc894a41c4de2035092bec1edc969a77cb2e", kill_on_drop: false }`
[INFO] [stdout] 94870e9807089f8106eaa67bc2ebfc894a41c4de2035092bec1edc969a77cb2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff6768a0d1480ae6399cb9ac760ee1b6f69b5f9ee8238645c273f4f87c97893c
[INFO] running `Command { std: "docker" "start" "-a" "ff6768a0d1480ae6399cb9ac760ee1b6f69b5f9ee8238645c273f4f87c97893c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking libafl_qemu_cmd v0.1.0 (https://github.com/nine-point-eight-p/libafl_qemu_cmd#9873bf57)
[INFO] [stderr]     Checking km-harness v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]  --> src/syscall.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::arch::asm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]  --> src/syscall.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::arch::asm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "ff6768a0d1480ae6399cb9ac760ee1b6f69b5f9ee8238645c273f4f87c97893c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff6768a0d1480ae6399cb9ac760ee1b6f69b5f9ee8238645c273f4f87c97893c", kill_on_drop: false }`
[INFO] [stdout] ff6768a0d1480ae6399cb9ac760ee1b6f69b5f9ee8238645c273f4f87c97893c
