[INFO] updating cached repository rchaser53/rust_web_assembly_playground
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rchaser53/rust_web_assembly_playground
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rchaser53/rust_web_assembly_playground" "work/ex/beta-1.38-1/sources/1.37.0/gh/rchaser53/rust_web_assembly_playground"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rchaser53/rust_web_assembly_playground'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rchaser53/rust_web_assembly_playground" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rchaser53/rust_web_assembly_playground"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rchaser53/rust_web_assembly_playground'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d5704498e6b8af94a2be6946ad173e07ddbd258b
[INFO] sha for GitHub repo rchaser53/rust_web_assembly_playground: d5704498e6b8af94a2be6946ad173e07ddbd258b
[INFO] validating manifest of rchaser53/rust_web_assembly_playground 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 rchaser53/rust_web_assembly_playground 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 rchaser53/rust_web_assembly_playground
[INFO] finished frobbing rchaser53/rust_web_assembly_playground
[INFO] frobbed toml for rchaser53/rust_web_assembly_playground written to work/ex/beta-1.38-1/sources/1.37.0/gh/rchaser53/rust_web_assembly_playground/Cargo.toml
[INFO] started frobbing rchaser53/rust_web_assembly_playground
[INFO] finished frobbing rchaser53/rust_web_assembly_playground
[INFO] frobbed toml for rchaser53/rust_web_assembly_playground written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rchaser53/rust_web_assembly_playground/Cargo.toml
[INFO] crate rchaser53/rust_web_assembly_playground 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 rchaser53/rust_web_assembly_playground 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-1/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/rchaser53/rust_web_assembly_playground:/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] db1e85e2f098230b521c7bde856bc83bbe2670d4d292fc258a9a6f587da72717
[INFO] running `"docker" "start" "-a" "db1e85e2f098230b521c7bde856bc83bbe2670d4d292fc258a9a6f587da72717"`
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling libc v0.2.32
[INFO] [stderr]    Compiling lazy_static v0.2.9
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling wasm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.60s
[INFO] running `"docker" "inspect" "db1e85e2f098230b521c7bde856bc83bbe2670d4d292fc258a9a6f587da72717"`
[INFO] running `"docker" "rm" "-f" "db1e85e2f098230b521c7bde856bc83bbe2670d4d292fc258a9a6f587da72717"`
[INFO] [stdout] db1e85e2f098230b521c7bde856bc83bbe2670d4d292fc258a9a6f587da72717
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/rchaser53/rust_web_assembly_playground:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] bc1a608c87fd66b9f54ea916b4e00648215b6653f12fdc29e36eaa3003d8de16
[INFO] running `"docker" "start" "-a" "bc1a608c87fd66b9f54ea916b4e00648215b6653f12fdc29e36eaa3003d8de16"`
[INFO] [stderr]    Compiling wasm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "bc1a608c87fd66b9f54ea916b4e00648215b6653f12fdc29e36eaa3003d8de16"`
[INFO] running `"docker" "rm" "-f" "bc1a608c87fd66b9f54ea916b4e00648215b6653f12fdc29e36eaa3003d8de16"`
[INFO] [stdout] bc1a608c87fd66b9f54ea916b4e00648215b6653f12fdc29e36eaa3003d8de16
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/rchaser53/rust_web_assembly_playground:/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" "test" "--frozen"`
[INFO] [stdout] 8ff141814e5e75396533f3d239bc5fe140fd85eef2ba110922a2778346efa734
[INFO] running `"docker" "start" "-a" "8ff141814e5e75396533f3d239bc5fe140fd85eef2ba110922a2778346efa734"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasm-e61c76d5bfe54a64
[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" "8ff141814e5e75396533f3d239bc5fe140fd85eef2ba110922a2778346efa734"`
[INFO] running `"docker" "rm" "-f" "8ff141814e5e75396533f3d239bc5fe140fd85eef2ba110922a2778346efa734"`
[INFO] [stdout] 8ff141814e5e75396533f3d239bc5fe140fd85eef2ba110922a2778346efa734