[INFO] cloning repository mgill25/chip8-rust
[INFO] running `"git" "clone" "--bare" "git://github.com/mgill25/chip8-rust.git" "work/cache/sources/gh/mgill25/chip8-rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mgill25/chip8-rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/mgill25/chip8-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/mgill25/chip8-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mgill25/chip8-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mgill25/chip8-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mgill25/chip8-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mgill25/chip8-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 88db0f3b6c2456e3a8ba57455afeb3cc4461b840
[INFO] sha for GitHub repo mgill25/chip8-rust: 88db0f3b6c2456e3a8ba57455afeb3cc4461b840
[INFO] validating manifest of mgill25/chip8-rust 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 mgill25/chip8-rust 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 mgill25/chip8-rust
[INFO] finished frobbing mgill25/chip8-rust
[INFO] frobbed toml for mgill25/chip8-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/mgill25/chip8-rust/Cargo.toml
[INFO] started frobbing mgill25/chip8-rust
[INFO] finished frobbing mgill25/chip8-rust
[INFO] frobbed toml for mgill25/chip8-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mgill25/chip8-rust/Cargo.toml
[INFO] crate mgill25/chip8-rust 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 mgill25/chip8-rust 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-5/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/mgill25/chip8-rust:/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] 0a9b7edfd01c5d7c548c094395b128e779d3b1cf92e01b7e48467cd102981a6f
[INFO] running `"docker" "start" "-a" "0a9b7edfd01c5d7c548c094395b128e779d3b1cf92e01b7e48467cd102981a6f"`
[INFO] [stderr]    Compiling atty v0.2.12
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/core.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `"docker" "inspect" "0a9b7edfd01c5d7c548c094395b128e779d3b1cf92e01b7e48467cd102981a6f"`
[INFO] running `"docker" "rm" "-f" "0a9b7edfd01c5d7c548c094395b128e779d3b1cf92e01b7e48467cd102981a6f"`
[INFO] [stdout] 0a9b7edfd01c5d7c548c094395b128e779d3b1cf92e01b7e48467cd102981a6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/mgill25/chip8-rust:/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] 8655f01a60e3fd130d31abc7dcaa37e3d397c9b1d760d8f01c05fe0bd8efb757
[INFO] running `"docker" "start" "-a" "8655f01a60e3fd130d31abc7dcaa37e3d397c9b1d760d8f01c05fe0bd8efb757"`
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `"docker" "inspect" "8655f01a60e3fd130d31abc7dcaa37e3d397c9b1d760d8f01c05fe0bd8efb757"`
[INFO] running `"docker" "rm" "-f" "8655f01a60e3fd130d31abc7dcaa37e3d397c9b1d760d8f01c05fe0bd8efb757"`
[INFO] [stdout] 8655f01a60e3fd130d31abc7dcaa37e3d397c9b1d760d8f01c05fe0bd8efb757
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/mgill25/chip8-rust:/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] 795ad4906b2c57f3738f19cdc2d23eff0f48d53e4595d90710dfeae620dae703
[INFO] running `"docker" "start" "-a" "795ad4906b2c57f3738f19cdc2d23eff0f48d53e4595d90710dfeae620dae703"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chip8-7e999350854d0cf6
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test core::tests::test_copy_into_mem_some_data ... ok
[INFO] [stdout] test core::tests::test_copy_into_mem_no_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "795ad4906b2c57f3738f19cdc2d23eff0f48d53e4595d90710dfeae620dae703"`
[INFO] running `"docker" "rm" "-f" "795ad4906b2c57f3738f19cdc2d23eff0f48d53e4595d90710dfeae620dae703"`
[INFO] [stdout] 795ad4906b2c57f3738f19cdc2d23eff0f48d53e4595d90710dfeae620dae703