[INFO] updating cached repository ev-wilt/rusty_chip_8
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ev-wilt/rusty_chip_8
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ev-wilt/rusty_chip_8" "work/ex/beta-1.38-1/sources/1.37.0/gh/ev-wilt/rusty_chip_8"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ev-wilt/rusty_chip_8'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ev-wilt/rusty_chip_8" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ev-wilt/rusty_chip_8"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ev-wilt/rusty_chip_8'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] caae4ecabbffc3eaaf19c302ce2498a1711f9bbf
[INFO] sha for GitHub repo ev-wilt/rusty_chip_8: caae4ecabbffc3eaaf19c302ce2498a1711f9bbf
[INFO] validating manifest of ev-wilt/rusty_chip_8 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 ev-wilt/rusty_chip_8 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 ev-wilt/rusty_chip_8
[INFO] finished frobbing ev-wilt/rusty_chip_8
[INFO] frobbed toml for ev-wilt/rusty_chip_8 written to work/ex/beta-1.38-1/sources/1.37.0/gh/ev-wilt/rusty_chip_8/Cargo.toml
[INFO] started frobbing ev-wilt/rusty_chip_8
[INFO] finished frobbing ev-wilt/rusty_chip_8
[INFO] frobbed toml for ev-wilt/rusty_chip_8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ev-wilt/rusty_chip_8/Cargo.toml
[INFO] crate ev-wilt/rusty_chip_8 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 ev-wilt/rusty_chip_8 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ev-wilt/rusty_chip_8:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e99a6e4a1976a075083f3786a343bf0709713cd6f34962bf52e63c2028be77e8
[INFO] running `"docker" "start" "-a" "e99a6e4a1976a075083f3786a343bf0709713cd6f34962bf52e63c2028be77e8"`
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling rusty_chip_8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.37s
[INFO] running `"docker" "inspect" "e99a6e4a1976a075083f3786a343bf0709713cd6f34962bf52e63c2028be77e8"`
[INFO] running `"docker" "rm" "-f" "e99a6e4a1976a075083f3786a343bf0709713cd6f34962bf52e63c2028be77e8"`
[INFO] [stdout] e99a6e4a1976a075083f3786a343bf0709713cd6f34962bf52e63c2028be77e8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ev-wilt/rusty_chip_8:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 423bf3c58c533f960976d8538ee1ac8329756c32ea645db9b731fc1986f47141
[INFO] running `"docker" "start" "-a" "423bf3c58c533f960976d8538ee1ac8329756c32ea645db9b731fc1986f47141"`
[INFO] [stderr]    Compiling rusty_chip_8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "423bf3c58c533f960976d8538ee1ac8329756c32ea645db9b731fc1986f47141"`
[INFO] running `"docker" "rm" "-f" "423bf3c58c533f960976d8538ee1ac8329756c32ea645db9b731fc1986f47141"`
[INFO] [stdout] 423bf3c58c533f960976d8538ee1ac8329756c32ea645db9b731fc1986f47141
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ev-wilt/rusty_chip_8:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 56ba474c36f3c07eb13aa6f83b4e641965c0b0c6cd00269e4dcf1cc07943b2b4
[INFO] running `"docker" "start" "-a" "56ba474c36f3c07eb13aa6f83b4e641965c0b0c6cd00269e4dcf1cc07943b2b4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_chip_8-d688a76fb22d5c6d
[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" "56ba474c36f3c07eb13aa6f83b4e641965c0b0c6cd00269e4dcf1cc07943b2b4"`
[INFO] running `"docker" "rm" "-f" "56ba474c36f3c07eb13aa6f83b4e641965c0b0c6cd00269e4dcf1cc07943b2b4"`
[INFO] [stdout] 56ba474c36f3c07eb13aa6f83b4e641965c0b0c6cd00269e4dcf1cc07943b2b4