[INFO] fetching crate cubeb-backend 0.6.3...
[INFO] checking cubeb-backend-0.6.3 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate cubeb-backend 0.6.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cubeb-backend 0.6.3 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cubeb-backend 0.6.3
[INFO] finished tweaking crates.io crate cubeb-backend 0.6.3
[INFO] tweaked toml for crates.io crate cubeb-backend 0.6.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 39be7d14dd9295a2bc409cec732cb87caefbbb4918c6bd14687dfc58778dc083
[INFO] running `"docker" "start" "-a" "39be7d14dd9295a2bc409cec732cb87caefbbb4918c6bd14687dfc58778dc083"`
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling cubeb-sys v0.6.2
[INFO] [stderr]     Checking cubeb-core v0.6.2
[INFO] [stderr]     Checking cubeb-backend v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `"docker" "inspect" "39be7d14dd9295a2bc409cec732cb87caefbbb4918c6bd14687dfc58778dc083"`
[INFO] running `"docker" "rm" "-f" "39be7d14dd9295a2bc409cec732cb87caefbbb4918c6bd14687dfc58778dc083"`
[INFO] [stdout] 39be7d14dd9295a2bc409cec732cb87caefbbb4918c6bd14687dfc58778dc083