[INFO] updating cached repository jheek/rust-chess
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jheek/rust-chess
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jheek/rust-chess" "work/ex/beta-1.37-6/sources/1.36.0/gh/jheek/rust-chess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jheek/rust-chess'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jheek/rust-chess" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jheek/rust-chess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 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 jheek/rust-chess 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 jheek/rust-chess
[INFO] finished frobbing jheek/rust-chess
[INFO] frobbed toml for jheek/rust-chess written to work/ex/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/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" "+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 jheek/rust-chess against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b3e7ab8576003d61c1cc47abe325a3cbf4801a2de2f6695a2b9a5b764f39adb5
[INFO] running `"docker" "start" "-a" "b3e7ab8576003d61c1cc47abe325a3cbf4801a2de2f6695a2b9a5b764f39adb5"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.17
[INFO] [stderr]    Compiling atomic-option v0.1.2
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling chess v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.26
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling ws v0.7.8
[INFO] [stderr]    Compiling serde_derive v1.0.76
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "b3e7ab8576003d61c1cc47abe325a3cbf4801a2de2f6695a2b9a5b764f39adb5"`
[INFO] running `"docker" "rm" "-f" "b3e7ab8576003d61c1cc47abe325a3cbf4801a2de2f6695a2b9a5b764f39adb5"`
[INFO] [stdout] b3e7ab8576003d61c1cc47abe325a3cbf4801a2de2f6695a2b9a5b764f39adb5