[INFO] updating cached repository DR-BoneZ/knowledge-engine-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DR-BoneZ/knowledge-engine-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DR-BoneZ/knowledge-engine-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/DR-BoneZ/knowledge-engine-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/DR-BoneZ/knowledge-engine-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DR-BoneZ/knowledge-engine-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DR-BoneZ/knowledge-engine-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DR-BoneZ/knowledge-engine-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] af98fa45ed6061e5332bf155b2b7c5266e883aab
[INFO] sha for GitHub repo DR-BoneZ/knowledge-engine-rs: af98fa45ed6061e5332bf155b2b7c5266e883aab
[INFO] validating manifest of DR-BoneZ/knowledge-engine-rs 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 DR-BoneZ/knowledge-engine-rs 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 DR-BoneZ/knowledge-engine-rs
[INFO] finished frobbing DR-BoneZ/knowledge-engine-rs
[INFO] frobbed toml for DR-BoneZ/knowledge-engine-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/DR-BoneZ/knowledge-engine-rs/Cargo.toml
[INFO] started frobbing DR-BoneZ/knowledge-engine-rs
[INFO] finished frobbing DR-BoneZ/knowledge-engine-rs
[INFO] frobbed toml for DR-BoneZ/knowledge-engine-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DR-BoneZ/knowledge-engine-rs/Cargo.toml
[INFO] crate DR-BoneZ/knowledge-engine-rs 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 DR-BoneZ/knowledge-engine-rs 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DR-BoneZ/knowledge-engine-rs:/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] 36f9e6f84cea4478ebb695ffc70c539bb9b4b9f894f42739750967501c8a4f84
[INFO] running `"docker" "start" "-a" "36f9e6f84cea4478ebb695ffc70c539bb9b4b9f894f42739750967501c8a4f84"`
[INFO] [stderr]    Compiling clingo-sys v0.4.1
[INFO] [stderr]    Compiling serde_cbor v0.9.0
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling pest_derive v2.1.0
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "36f9e6f84cea4478ebb695ffc70c539bb9b4b9f894f42739750967501c8a4f84"`
[INFO] running `"docker" "rm" "-f" "36f9e6f84cea4478ebb695ffc70c539bb9b4b9f894f42739750967501c8a4f84"`
[INFO] [stdout] 36f9e6f84cea4478ebb695ffc70c539bb9b4b9f894f42739750967501c8a4f84