[INFO] cloning repository shanavas786/kalavara
[INFO] running `"git" "clone" "--bare" "git://github.com/shanavas786/kalavara.git" "work/cache/sources/gh/shanavas786/kalavara"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/shanavas786/kalavara'...
[INFO] running `"git" "clone" "work/cache/sources/gh/shanavas786/kalavara" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/shanavas786/kalavara"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/shanavas786/kalavara'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shanavas786/kalavara" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/shanavas786/kalavara"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/shanavas786/kalavara'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d1706e75d80093620dfa5b700bbd84e4a5d75db7
[INFO] sha for GitHub repo shanavas786/kalavara: d1706e75d80093620dfa5b700bbd84e4a5d75db7
[INFO] validating manifest of shanavas786/kalavara on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of shanavas786/kalavara on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing shanavas786/kalavara
[INFO] finished frobbing shanavas786/kalavara
[INFO] frobbed toml for shanavas786/kalavara written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/shanavas786/kalavara/Cargo.toml
[INFO] started frobbing shanavas786/kalavara
[INFO] finished frobbing shanavas786/kalavara
[INFO] frobbed toml for shanavas786/kalavara written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/shanavas786/kalavara/Cargo.toml
[INFO] crate shanavas786/kalavara already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minreq v1.3.0
[INFO] [stderr]   Downloaded rocksdb v0.12.1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking shanavas786/kalavara against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/shanavas786/kalavara:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5ceec96437dd8a00815f2744e841d60397bd76f401e76996ff64673a72e28eb9
[INFO] running `"docker" "start" "-a" "5ceec96437dd8a00815f2744e841d60397bd76f401e76996ff64673a72e28eb9"`
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.28
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.47.3
[INFO] [stderr]     Checking md5 v0.6.1
[INFO] [stderr]     Checking minreq v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking tempfile v3.0.7
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling librocksdb-sys v5.17.2
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "5ceec96437dd8a00815f2744e841d60397bd76f401e76996ff64673a72e28eb9"`
[INFO] running `"docker" "rm" "-f" "5ceec96437dd8a00815f2744e841d60397bd76f401e76996ff64673a72e28eb9"`
[INFO] [stdout] 5ceec96437dd8a00815f2744e841d60397bd76f401e76996ff64673a72e28eb9