[INFO] fetching crate parquet 0.15.0...
[INFO] checking parquet-0.15.0 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate parquet 0.15.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate parquet 0.15.0 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate parquet 0.15.0
[INFO] finished tweaking crates.io crate parquet 0.15.0
[INFO] tweaked toml for crates.io crate parquet 0.15.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate parquet 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+nightly-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] ddcd322eff962f97103d95e6694d39b6347fa42f91cf82fe6776fa85f3da4b8f
[INFO] running `"docker" "start" "-a" "ddcd322eff962f97103d95e6694d39b6347fa42f91cf82fe6776fa85f3da4b8f"`
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling indexmap v1.2.0
[INFO] [stderr]     Checking try_from v0.2.2
[INFO] [stderr]     Checking alloc-no-stdlib v1.3.0
[INFO] [stderr]    Compiling parquet v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]     Checking flatbuffers v0.5.0
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking ordered-float v0.5.2
[INFO] [stderr]     Checking brotli-decompressor v1.3.1
[INFO] [stderr]     Checking thrift v0.0.4
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]     Checking parquet-format v2.5.0
[INFO] [stderr]     Checking brotli v2.5.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling zstd-sys v1.4.13+zstd.1.4.3
[INFO] [stderr]    Compiling lz4-sys v1.8.3
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling backtrace v0.3.38
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking arrow v0.15.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling lz4 v1.23.1
[INFO] [stderr]     Checking zstd-safe v1.4.13+zstd.1.4.3
[INFO] [stderr]     Checking zstd v0.4.28+zstd.1.4.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `"docker" "inspect" "ddcd322eff962f97103d95e6694d39b6347fa42f91cf82fe6776fa85f3da4b8f"`
[INFO] running `"docker" "rm" "-f" "ddcd322eff962f97103d95e6694d39b6347fa42f91cf82fe6776fa85f3da4b8f"`
[INFO] [stdout] ddcd322eff962f97103d95e6694d39b6347fa42f91cf82fe6776fa85f3da4b8f