[INFO] cloning repository jheek/rust-chess
[INFO] running `"git" "clone" "--bare" "git://github.com/jheek/rust-chess.git" "work/cache/sources/gh/jheek/rust-chess"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jheek/rust-chess'...
[INFO] running `"git" "clone" "work/cache/sources/gh/jheek/rust-chess" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jheek/rust-chess"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jheek/rust-chess'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jheek/rust-chess" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jheek/rust-chess"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jheek/rust-chess'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6b90731901e304cef1d83c16184b66168358cde7
[INFO] sha for GitHub repo jheek/rust-chess: 6b90731901e304cef1d83c16184b66168358cde7
[INFO] validating manifest of jheek/rust-chess on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jheek/rust-chess on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jheek/rust-chess
[INFO] finished frobbing jheek/rust-chess
[INFO] frobbed toml for jheek/rust-chess written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jheek/rust-chess/Cargo.toml
[INFO] started frobbing jheek/rust-chess
[INFO] finished frobbing jheek/rust-chess
[INFO] frobbed toml for jheek/rust-chess written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jheek/rust-chess/Cargo.toml
[INFO] crate jheek/rust-chess already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chess v1.0.4
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jheek/rust-chess against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jheek/rust-chess:/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=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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 911149ac92ec142f5fced0edf79c7eeb6d750d431518dc34ed63c43f0ea9171b
[INFO] running `"docker" "start" "-a" "911149ac92ec142f5fced0edf79c7eeb6d750d431518dc34ed63c43f0ea9171b"`
[INFO] [stderr]    Compiling atomic-option v0.1.2
[INFO] [stderr]    Compiling chess v1.0.4
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling serde_json v1.0.26
[INFO] [stderr]    Compiling ws v0.7.8
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "911149ac92ec142f5fced0edf79c7eeb6d750d431518dc34ed63c43f0ea9171b"`
[INFO] running `"docker" "rm" "-f" "911149ac92ec142f5fced0edf79c7eeb6d750d431518dc34ed63c43f0ea9171b"`
[INFO] [stdout] 911149ac92ec142f5fced0edf79c7eeb6d750d431518dc34ed63c43f0ea9171b