[INFO] fetching crate quiche 0.10.0...
[INFO] testing quiche-0.10.0 against 1.57.0 for beta-1.58-1
[INFO] extracting crate quiche 0.10.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate quiche 0.10.0 on toolchain 1.57.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.57.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quiche 0.10.0
[INFO] finished tweaking crates.io crate quiche 0.10.0
[INFO] tweaked toml for crates.io crate quiche 0.10.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate quiche 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.57.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+1.57.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0204b1d5387aa958de659a22089ef8e5d1a64153c34e1b8ddbe0431881781009
[INFO] running `Command { std: "docker" "start" "-a" "0204b1d5387aa958de659a22089ef8e5d1a64153c34e1b8ddbe0431881781009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0204b1d5387aa958de659a22089ef8e5d1a64153c34e1b8ddbe0431881781009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0204b1d5387aa958de659a22089ef8e5d1a64153c34e1b8ddbe0431881781009", kill_on_drop: false }`
[INFO] [stdout] 0204b1d5387aa958de659a22089ef8e5d1a64153c34e1b8ddbe0431881781009
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+1.57.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dee770055e57147e69e0922252ee731401ac4f59e01506716cddfece67801a9b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dee770055e57147e69e0922252ee731401ac4f59e01506716cddfece67801a9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling quiche v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ring`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ring --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ring-0.16.20/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="dev_urandom_fallback"' --cfg 'feature="once_cell"' -C metadata=0529f49c62283a05 -C extra-filename=-0529f49c62283a05 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-f6b25414e964e494.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-b3fb48f171980158.rmeta --extern spin=/opt/rustwide/target/debug/deps/libspin-04bce57e65b049dc.rmeta --extern untrusted=/opt/rustwide/target/debug/deps/libuntrusted-1cf0639b22dfdf28.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-51cfee3aed76c040/out -l static=ring-core -l static=ring-test` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dee770055e57147e69e0922252ee731401ac4f59e01506716cddfece67801a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee770055e57147e69e0922252ee731401ac4f59e01506716cddfece67801a9b", kill_on_drop: false }`
[INFO] [stdout] dee770055e57147e69e0922252ee731401ac4f59e01506716cddfece67801a9b