[INFO] updating cached repository ZeroXLR/chip8_emulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ZeroXLR/chip8_emulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ZeroXLR/chip8_emulator" "work/ex/beta-1.38-1/sources/1.37.0/gh/ZeroXLR/chip8_emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ZeroXLR/chip8_emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ZeroXLR/chip8_emulator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ZeroXLR/chip8_emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ZeroXLR/chip8_emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 319dd596b01b0664ec3134a945d63d67deec580a
[INFO] sha for GitHub repo ZeroXLR/chip8_emulator: 319dd596b01b0664ec3134a945d63d67deec580a
[INFO] validating manifest of ZeroXLR/chip8_emulator 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 ZeroXLR/chip8_emulator 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 ZeroXLR/chip8_emulator
[INFO] finished frobbing ZeroXLR/chip8_emulator
[INFO] frobbed toml for ZeroXLR/chip8_emulator written to work/ex/beta-1.38-1/sources/1.37.0/gh/ZeroXLR/chip8_emulator/Cargo.toml
[INFO] started frobbing ZeroXLR/chip8_emulator
[INFO] finished frobbing ZeroXLR/chip8_emulator
[INFO] frobbed toml for ZeroXLR/chip8_emulator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ZeroXLR/chip8_emulator/Cargo.toml
[INFO] crate ZeroXLR/chip8_emulator 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 ZeroXLR/chip8_emulator 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ZeroXLR/chip8_emulator:/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] 23ebc7eb8e2ead5321c8eb9b4daeec1eeffbd37dd505bf5fd0478a5afefbcd0b
[INFO] running `"docker" "start" "-a" "23ebc7eb8e2ead5321c8eb9b4daeec1eeffbd37dd505bf5fd0478a5afefbcd0b"`
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling minifb v0.10.6
[INFO] [stderr]    Compiling rand v0.5.2
[INFO] [stderr]    Compiling chip8_emulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.96s
[INFO] running `"docker" "inspect" "23ebc7eb8e2ead5321c8eb9b4daeec1eeffbd37dd505bf5fd0478a5afefbcd0b"`
[INFO] running `"docker" "rm" "-f" "23ebc7eb8e2ead5321c8eb9b4daeec1eeffbd37dd505bf5fd0478a5afefbcd0b"`
[INFO] [stdout] 23ebc7eb8e2ead5321c8eb9b4daeec1eeffbd37dd505bf5fd0478a5afefbcd0b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ZeroXLR/chip8_emulator:/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] edf020eed0616fc31874839e1126fca16b989fd6555ac97973ad90081e93b2d7
[INFO] running `"docker" "start" "-a" "edf020eed0616fc31874839e1126fca16b989fd6555ac97973ad90081e93b2d7"`
[INFO] [stderr]    Compiling chip8_emulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "edf020eed0616fc31874839e1126fca16b989fd6555ac97973ad90081e93b2d7"`
[INFO] running `"docker" "rm" "-f" "edf020eed0616fc31874839e1126fca16b989fd6555ac97973ad90081e93b2d7"`
[INFO] [stdout] edf020eed0616fc31874839e1126fca16b989fd6555ac97973ad90081e93b2d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ZeroXLR/chip8_emulator:/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] 2d77d03dbd0852687104902a14fec8110c4786dc8fac48b26d2c6df3645240f2
[INFO] running `"docker" "start" "-a" "2d77d03dbd0852687104902a14fec8110c4786dc8fac48b26d2c6df3645240f2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chip8_emulator-b50c324869c30974
[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" "2d77d03dbd0852687104902a14fec8110c4786dc8fac48b26d2c6df3645240f2"`
[INFO] running `"docker" "rm" "-f" "2d77d03dbd0852687104902a14fec8110c4786dc8fac48b26d2c6df3645240f2"`
[INFO] [stdout] 2d77d03dbd0852687104902a14fec8110c4786dc8fac48b26d2c6df3645240f2