[INFO] fetching crate symbolic-demangle 6.1.4...
[INFO] checking symbolic-demangle-6.1.4 against beta-2019-10-27 for pr-65897
[INFO] extracting crate symbolic-demangle 6.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate symbolic-demangle 6.1.4 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate symbolic-demangle 6.1.4
[INFO] finished tweaking crates.io crate symbolic-demangle 6.1.4
[INFO] tweaked toml for crates.io crate symbolic-demangle 6.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=allow" "-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" "+beta-2019-10-27" "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] c513f77c59cb8eba56af7326df0921215baf4472a8fc05a10a8fd87056ca1239
[INFO] running `"docker" "start" "-a" "c513f77c59cb8eba56af7326df0921215baf4472a8fc05a10a8fd87056ca1239"`
[INFO] [stderr]    Compiling symbolic-demangle v6.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cpp_demangle v0.2.13
[INFO] [stderr]     Checking msvc-demangler v0.7.0
[INFO] [stderr]     Checking debugid v0.5.3
[INFO] [stderr]     Checking symbolic-common v6.1.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.32s
[INFO] running `"docker" "inspect" "c513f77c59cb8eba56af7326df0921215baf4472a8fc05a10a8fd87056ca1239"`
[INFO] running `"docker" "rm" "-f" "c513f77c59cb8eba56af7326df0921215baf4472a8fc05a10a8fd87056ca1239"`
[INFO] [stdout] c513f77c59cb8eba56af7326df0921215baf4472a8fc05a10a8fd87056ca1239