[INFO] updating cached repository nlopes/arq
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nlopes/arq
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nlopes/arq" "work/ex/beta-1.38-1/sources/1.37.0/gh/nlopes/arq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nlopes/arq'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nlopes/arq" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nlopes/arq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nlopes/arq'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 114e0c26c1d1c84026783417a9d95f0945db56f1
[INFO] sha for GitHub repo nlopes/arq: 114e0c26c1d1c84026783417a9d95f0945db56f1
[INFO] validating manifest of nlopes/arq on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nlopes/arq on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nlopes/arq
[INFO] finished frobbing nlopes/arq
[INFO] frobbed toml for nlopes/arq written to work/ex/beta-1.38-1/sources/1.37.0/gh/nlopes/arq/Cargo.toml
[INFO] started frobbing nlopes/arq
[INFO] finished frobbing nlopes/arq
[INFO] frobbed toml for nlopes/arq written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nlopes/arq/Cargo.toml
[INFO] crate nlopes/arq already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nlopes/arq against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nlopes/arq:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a99495b47450b42a0f818e9555c57fe8cffb0823b707bfe762429fa623acb0d6
[INFO] running `"docker" "start" "-a" "a99495b47450b42a0f818e9555c57fe8cffb0823b707bfe762429fa623acb0d6"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling serde v1.0.93
[INFO] [stderr]    Compiling lz4-sys v1.8.3
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling stream-cipher v0.3.0
[INFO] [stderr]    Compiling block-cipher-trait v0.6.2
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling block-modes v0.3.3
[INFO] [stderr]    Compiling aesni v0.6.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[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]    Compiling sha-1 v0.8.1
[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" "a99495b47450b42a0f818e9555c57fe8cffb0823b707bfe762429fa623acb0d6"`
[INFO] running `"docker" "rm" "-f" "a99495b47450b42a0f818e9555c57fe8cffb0823b707bfe762429fa623acb0d6"`
[INFO] [stdout] a99495b47450b42a0f818e9555c57fe8cffb0823b707bfe762429fa623acb0d6