[INFO] crate arq 0.1.3 is already in cache
[INFO] extracting crate arq 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/arq/0.1.3
[INFO] extracting crate arq 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arq/0.1.3
[INFO] validating manifest of arq-0.1.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arq-0.1.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing arq-0.1.3
[INFO] finished frobbing arq-0.1.3
[INFO] frobbed toml for arq-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/arq/0.1.3/Cargo.toml
[INFO] started frobbing arq-0.1.3
[INFO] finished frobbing arq-0.1.3
[INFO] frobbed toml for arq-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arq/0.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arq-0.1.3 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arq/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 31164e8057087029cee0f4b0cc23d5a7a8f6b83ddf58c75a5d9742427934e2ba
[INFO] running `"docker" "start" "-a" "31164e8057087029cee0f4b0cc23d5a7a8f6b83ddf58c75a5d9742427934e2ba"`
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling stream-cipher v0.3.0
[INFO] [stderr]    Compiling block-cipher-trait v0.6.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.8
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling plist v0.4.2
[INFO] [stderr]    Compiling block-modes v0.3.3
[INFO] [stderr]    Compiling aesni v0.6.0
[INFO] [stderr] error: enable aes and ssse3 target features, e.g. with RUSTFLAGS="-C target-feature=+aes,+ssse3" enviromental variable. For x86 target arch additionally enable sse2 target feature.
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/aesni-0.6.0/src/target_checks.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / compile_error!(
[INFO] [stderr] 10 | |     "enable aes and ssse3 target features, e.g. with \
[INFO] [stderr] 11 | |     RUSTFLAGS=\"-C target-feature=+aes,+ssse3\" enviromental variable. \
[INFO] [stderr] 12 | |     For x86 target arch additionally enable sse2 target feature."
[INFO] [stderr] 13 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `aesni`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "31164e8057087029cee0f4b0cc23d5a7a8f6b83ddf58c75a5d9742427934e2ba"`
[INFO] running `"docker" "rm" "-f" "31164e8057087029cee0f4b0cc23d5a7a8f6b83ddf58c75a5d9742427934e2ba"`
[INFO] [stdout] 31164e8057087029cee0f4b0cc23d5a7a8f6b83ddf58c75a5d9742427934e2ba