[INFO] fetching crate tract-tensorflow 0.5.5...
[INFO] checking tract-tensorflow-0.5.5 against beta-2019-10-27 for pr-65897
[INFO] extracting crate tract-tensorflow 0.5.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate tract-tensorflow 0.5.5 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 tract-tensorflow 0.5.5
[INFO] finished tweaking crates.io crate tract-tensorflow 0.5.5
[INFO] tweaked toml for crates.io crate tract-tensorflow 0.5.5 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate tract-tensorflow 0.5.5 already has a lockfile, it will not be regenerated
[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-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] 9b4896cbdcd2f7f16930efa50ace0e1a63669eac3d23bbf15c972ea10707cffb
[INFO] running `"docker" "start" "-a" "9b4896cbdcd2f7f16930efa50ace0e1a63669eac3d23bbf15c972ea10707cffb"`
[INFO] [stderr]    Compiling liquid-error v0.19.0
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling deunicode v1.0.0
[INFO] [stderr]    Compiling doc-comment v0.3.1
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.8.1
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking tinytemplate v1.0.2
[INFO] [stderr]    Compiling liquid-value v0.19.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]    Compiling proc-quote-impl v0.2.2
[INFO] [stderr]    Compiling liquid-interpreter v0.19.0
[INFO] [stderr]    Compiling tract-tensorflow v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.3.0
[INFO] [stderr]    Compiling proc-quote v0.2.2
[INFO] [stderr]    Compiling liquid-compiler v0.19.0
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling liquid-derive v0.19.0
[INFO] [stderr]    Compiling liquid v0.19.0
[INFO] [stderr]    Compiling tract-linalg v0.5.5
[INFO] [stderr]     Checking tract-core v0.5.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `"docker" "inspect" "9b4896cbdcd2f7f16930efa50ace0e1a63669eac3d23bbf15c972ea10707cffb"`
[INFO] running `"docker" "rm" "-f" "9b4896cbdcd2f7f16930efa50ace0e1a63669eac3d23bbf15c972ea10707cffb"`
[INFO] [stdout] 9b4896cbdcd2f7f16930efa50ace0e1a63669eac3d23bbf15c972ea10707cffb