[INFO] fetching crate qingke-rt 0.6.1...
[INFO] testing qingke-rt-0.6.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate qingke-rt 0.6.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate qingke-rt 0.6.1
[INFO] finished tweaking crates.io crate qingke-rt 0.6.1
[INFO] tweaked toml for crates.io crate qingke-rt 0.6.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qingke-rt 0.6.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qingke-rt 0.6.1 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6885b39f46e5f600571f4646dd702c80c23481f23d9c7ca452ab993962f55280
[INFO] running `Command { std: "docker" "start" "-a" "6885b39f46e5f600571f4646dd702c80c23481f23d9c7ca452ab993962f55280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6885b39f46e5f600571f4646dd702c80c23481f23d9c7ca452ab993962f55280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6885b39f46e5f600571f4646dd702c80c23481f23d9c7ca452ab993962f55280", kill_on_drop: false }`
[INFO] [stdout] 6885b39f46e5f600571f4646dd702c80c23481f23d9c7ca452ab993962f55280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9d0edb402afe6fd4bc9d2aa6e3072dcbda6c60a6e0faa2a937014d792671e22
[INFO] running `Command { std: "docker" "start" "-a" "f9d0edb402afe6fd4bc9d2aa6e3072dcbda6c60a6e0faa2a937014d792671e22", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling riscv-pac v0.2.0
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling qingke-rt v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling riscv-macros v0.3.0
[INFO] [stderr]    Compiling riscv v0.15.0
[INFO] [stderr]    Compiling qingke v0.6.1
[INFO] [stdout] error: As tested on QingKe V4, most likely the atomics are broken, 
[INFO] [stdout]        please validate the atomic instruction on the hardware using 
[INFO] [stdout]        something like litmus test suite before trusting them.
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/qingke-0.6.1/src/lib.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / compile_error!(
[INFO] [stdout] 26 | |     "As tested on QingKe V4, most likely the atomics are broken, 
[INFO] [stdout] 27 | | please validate the atomic instruction on the hardware using 
[INFO] [stdout] 28 | | something like litmus test suite before trusting them."
[INFO] [stdout] 29 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr] error: could not compile `qingke` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f9d0edb402afe6fd4bc9d2aa6e3072dcbda6c60a6e0faa2a937014d792671e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d0edb402afe6fd4bc9d2aa6e3072dcbda6c60a6e0faa2a937014d792671e22", kill_on_drop: false }`
[INFO] [stdout] f9d0edb402afe6fd4bc9d2aa6e3072dcbda6c60a6e0faa2a937014d792671e22
