[INFO] updating cached repository csreid/chess-engine
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/csreid/chess-engine
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/csreid/chess-engine" "work/ex/beta-1.38-1/sources/1.37.0/gh/csreid/chess-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/csreid/chess-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/csreid/chess-engine" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/csreid/chess-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/csreid/chess-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d026bd5a88da27b9e6a6d631a54d585ddafa7b92
[INFO] sha for GitHub repo csreid/chess-engine: d026bd5a88da27b9e6a6d631a54d585ddafa7b92
[INFO] validating manifest of csreid/chess-engine 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 csreid/chess-engine 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 csreid/chess-engine
[INFO] finished frobbing csreid/chess-engine
[INFO] frobbed toml for csreid/chess-engine written to work/ex/beta-1.38-1/sources/1.37.0/gh/csreid/chess-engine/Cargo.toml
[INFO] started frobbing csreid/chess-engine
[INFO] finished frobbing csreid/chess-engine
[INFO] frobbed toml for csreid/chess-engine written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/csreid/chess-engine/Cargo.toml
[INFO] crate csreid/chess-engine 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing csreid/chess-engine against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/csreid/chess-engine:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9fa741ae78f3fa77cfbdadd67ea1ce42d89a4e69c79724e8d13edc6b0ecce119
[INFO] running `"docker" "start" "-a" "9fa741ae78f3fa77cfbdadd67ea1ce42d89a4e69c79724e8d13edc6b0ecce119"`
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling chess v2.0.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "9fa741ae78f3fa77cfbdadd67ea1ce42d89a4e69c79724e8d13edc6b0ecce119"`
[INFO] running `"docker" "rm" "-f" "9fa741ae78f3fa77cfbdadd67ea1ce42d89a4e69c79724e8d13edc6b0ecce119"`
[INFO] [stdout] 9fa741ae78f3fa77cfbdadd67ea1ce42d89a4e69c79724e8d13edc6b0ecce119