[INFO] updating cached repository vignesh-sankaran/piston-wasm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vignesh-sankaran/piston-wasm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vignesh-sankaran/piston-wasm" "work/ex/beta-1.37-6/sources/1.36.0/gh/vignesh-sankaran/piston-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/vignesh-sankaran/piston-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vignesh-sankaran/piston-wasm" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vignesh-sankaran/piston-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vignesh-sankaran/piston-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7db1008984da869aba897a960f06834b9f717f8
[INFO] sha for GitHub repo vignesh-sankaran/piston-wasm: b7db1008984da869aba897a960f06834b9f717f8
[INFO] validating manifest of vignesh-sankaran/piston-wasm 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 vignesh-sankaran/piston-wasm 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 vignesh-sankaran/piston-wasm
[INFO] finished frobbing vignesh-sankaran/piston-wasm
[INFO] frobbed toml for vignesh-sankaran/piston-wasm written to work/ex/beta-1.37-6/sources/1.36.0/gh/vignesh-sankaran/piston-wasm/Cargo.toml
[INFO] started frobbing vignesh-sankaran/piston-wasm
[INFO] finished frobbing vignesh-sankaran/piston-wasm
[INFO] frobbed toml for vignesh-sankaran/piston-wasm written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vignesh-sankaran/piston-wasm/Cargo.toml
[INFO] crate vignesh-sankaran/piston-wasm 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 vignesh-sankaran/piston-wasm 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/vignesh-sankaran/piston-wasm:/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] 88eeaa6936a6448383deed28ae268e9c9102b9075bd096aa6fbf265dcfb9d5c9
[INFO] running `"docker" "start" "-a" "88eeaa6936a6448383deed28ae268e9c9102b9075bd096aa6fbf265dcfb9d5c9"`
[INFO] [stderr]    Compiling pistoncore-input v0.20.0
[INFO] [stderr]    Compiling pistoncore-window v0.30.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.35.0
[INFO] [stderr]    Compiling piston v0.35.0
[INFO] [stderr]    Compiling piston-wasm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `"docker" "inspect" "88eeaa6936a6448383deed28ae268e9c9102b9075bd096aa6fbf265dcfb9d5c9"`
[INFO] running `"docker" "rm" "-f" "88eeaa6936a6448383deed28ae268e9c9102b9075bd096aa6fbf265dcfb9d5c9"`
[INFO] [stdout] 88eeaa6936a6448383deed28ae268e9c9102b9075bd096aa6fbf265dcfb9d5c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/vignesh-sankaran/piston-wasm:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 473b3b1f230b532d85633090a0c578b64ea7fc8cbb9a8c6d42fe2ed81b2860ae
[INFO] running `"docker" "start" "-a" "473b3b1f230b532d85633090a0c578b64ea7fc8cbb9a8c6d42fe2ed81b2860ae"`
[INFO] [stderr]    Compiling piston-wasm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "473b3b1f230b532d85633090a0c578b64ea7fc8cbb9a8c6d42fe2ed81b2860ae"`
[INFO] running `"docker" "rm" "-f" "473b3b1f230b532d85633090a0c578b64ea7fc8cbb9a8c6d42fe2ed81b2860ae"`
[INFO] [stdout] 473b3b1f230b532d85633090a0c578b64ea7fc8cbb9a8c6d42fe2ed81b2860ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/vignesh-sankaran/piston-wasm:/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" "test" "--frozen"`
[INFO] [stdout] 34eab1cdfcc3c1f2f1bb6c6976828b82706ae7bd06d4447673a9dca81dd39ce0
[INFO] running `"docker" "start" "-a" "34eab1cdfcc3c1f2f1bb6c6976828b82706ae7bd06d4447673a9dca81dd39ce0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/piston_wasm-d44f1098be4d2326
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "34eab1cdfcc3c1f2f1bb6c6976828b82706ae7bd06d4447673a9dca81dd39ce0"`
[INFO] running `"docker" "rm" "-f" "34eab1cdfcc3c1f2f1bb6c6976828b82706ae7bd06d4447673a9dca81dd39ce0"`
[INFO] [stdout] 34eab1cdfcc3c1f2f1bb6c6976828b82706ae7bd06d4447673a9dca81dd39ce0