[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-1.37-6/sources/1.36.0/gh/rchaser53/rust_web_assembly_playground"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/gh/rchaser53/rust_web_assembly_playground"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rchaser53/rust_web_assembly_playground 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 rchaser53/rust_web_assembly_playground against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] be85b3e1d7247c1901c414edf5c3a9e6e33dfdaeede6698469ce528822160255
[INFO] running `"docker" "start" "-a" "be85b3e1d7247c1901c414edf5c3a9e6e33dfdaeede6698469ce528822160255"`
[INFO] [stderr]    Compiling num-traits v0.1.40
[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 bitflags v0.7.0
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num v0.1.40
[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 10.56s
[INFO] running `"docker" "inspect" "be85b3e1d7247c1901c414edf5c3a9e6e33dfdaeede6698469ce528822160255"`
[INFO] running `"docker" "rm" "-f" "be85b3e1d7247c1901c414edf5c3a9e6e33dfdaeede6698469ce528822160255"`
[INFO] [stdout] be85b3e1d7247c1901c414edf5c3a9e6e33dfdaeede6698469ce528822160255
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c19e886f7677f9f59a5ab2af5c2c466da596211b3b2558a3aefba2fad4b81a50
[INFO] running `"docker" "start" "-a" "c19e886f7677f9f59a5ab2af5c2c466da596211b3b2558a3aefba2fad4b81a50"`
[INFO] [stderr]    Compiling wasm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "c19e886f7677f9f59a5ab2af5c2c466da596211b3b2558a3aefba2fad4b81a50"`
[INFO] running `"docker" "rm" "-f" "c19e886f7677f9f59a5ab2af5c2c466da596211b3b2558a3aefba2fad4b81a50"`
[INFO] [stdout] c19e886f7677f9f59a5ab2af5c2c466da596211b3b2558a3aefba2fad4b81a50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 22d5328422209b88e559aa2bdb3eb0e9149b8ebbee8f8eb7964aeda9357239f8
[INFO] running `"docker" "start" "-a" "22d5328422209b88e559aa2bdb3eb0e9149b8ebbee8f8eb7964aeda9357239f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasm-285be4738a8a4567
[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" "22d5328422209b88e559aa2bdb3eb0e9149b8ebbee8f8eb7964aeda9357239f8"`
[INFO] running `"docker" "rm" "-f" "22d5328422209b88e559aa2bdb3eb0e9149b8ebbee8f8eb7964aeda9357239f8"`
[INFO] [stdout] 22d5328422209b88e559aa2bdb3eb0e9149b8ebbee8f8eb7964aeda9357239f8