[INFO] fetching crate seq_io 0.3.0...
[INFO] checking seq_io-0.3.0 against beta-2019-10-27 for pr-65897
[INFO] extracting crate seq_io 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate seq_io 0.3.0 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 seq_io 0.3.0
[INFO] finished tweaking crates.io crate seq_io 0.3.0
[INFO] tweaked toml for crates.io crate seq_io 0.3.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] eb70d56c94588e438a4ae90695e4965f57af320ed81dc2c57cf18c92841f7b56
[INFO] running `"docker" "start" "-a" "eb70d56c94588e438a4ae90695e4965f57af320ed81dc2c57cf18c92841f7b56"`
[INFO] [stderr]    Compiling bv v0.7.4
[INFO] [stderr]    Compiling lz4-sys v1.8.3
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking slice-deque v0.1.16
[INFO] [stderr]     Checking libz-sys v1.0.25
[INFO] [stderr]     Checking itertools-num v0.1.3
[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]     Checking statrs v0.9.0
[INFO] [stderr]     Checking ndarray v0.9.1
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking buf_redux v0.7.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking bio-types v0.5.1
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking bio v0.22.0
[INFO] [stderr]    Compiling lz4 v1.23.1
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking seq_io v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]     Checking fastq v0.6.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.22s
[INFO] running `"docker" "inspect" "eb70d56c94588e438a4ae90695e4965f57af320ed81dc2c57cf18c92841f7b56"`
[INFO] running `"docker" "rm" "-f" "eb70d56c94588e438a4ae90695e4965f57af320ed81dc2c57cf18c92841f7b56"`
[INFO] [stdout] eb70d56c94588e438a4ae90695e4965f57af320ed81dc2c57cf18c92841f7b56