[INFO] fetching crate kvdb-rocksdb 0.1.6...
[INFO] checking kvdb-rocksdb-0.1.6 against beta-2019-10-27 for pr-65897
[INFO] extracting crate kvdb-rocksdb 0.1.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate kvdb-rocksdb 0.1.6 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 kvdb-rocksdb 0.1.6
[INFO] finished tweaking crates.io crate kvdb-rocksdb 0.1.6
[INFO] tweaked toml for crates.io crate kvdb-rocksdb 0.1.6 written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 13050e4bf10af4795d0b8e3b3caa11e41788a81408304348a4c44a4661081ebf
[INFO] running `"docker" "start" "-a" "13050e4bf10af4795d0b8e3b3caa11e41788a81408304348a4c44a4661081ebf"`
[INFO] [stderr]     Checking parity-bytes v0.1.1
[INFO] [stderr]     Checking interleaved-ordered v0.1.1
[INFO] [stderr]    Compiling parity-snappy-sys v0.1.2
[INFO] [stderr]    Compiling parity-rocksdb-sys v0.5.6
[INFO] [stderr]     Checking fs-swap v0.2.4
[INFO] [stderr]     Checking uint v0.8.2
[INFO] [stderr]     Checking elastic-array v0.10.2
[INFO] [stderr]    Compiling skeptic v0.4.0
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking kvdb v0.1.1
[INFO] [stderr]    Compiling local-encoding v0.2.0
[INFO] [stderr]     Checking fixed-hash v0.5.1
[INFO] [stderr]     Checking ethbloom v0.8.1
[INFO] [stderr]     Checking primitive-types v0.6.1
[INFO] [stderr]     Checking ethereum-types v0.8.0
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "13050e4bf10af4795d0b8e3b3caa11e41788a81408304348a4c44a4661081ebf"`
[INFO] running `"docker" "rm" "-f" "13050e4bf10af4795d0b8e3b3caa11e41788a81408304348a4c44a4661081ebf"`
[INFO] [stdout] 13050e4bf10af4795d0b8e3b3caa11e41788a81408304348a4c44a4661081ebf