[INFO] updating cached repository julian3ng/gbemu
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/julian3ng/gbemu
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/julian3ng/gbemu" "work/ex/beta-1.38-1/sources/1.37.0/gh/julian3ng/gbemu"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/julian3ng/gbemu'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/julian3ng/gbemu" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/julian3ng/gbemu"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/julian3ng/gbemu'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 11b52e8dad270115fb3f2372d1f09cb1ed19dbc3
[INFO] sha for GitHub repo julian3ng/gbemu: 11b52e8dad270115fb3f2372d1f09cb1ed19dbc3
[INFO] validating manifest of julian3ng/gbemu 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 julian3ng/gbemu 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 julian3ng/gbemu
[INFO] finished frobbing julian3ng/gbemu
[INFO] frobbed toml for julian3ng/gbemu written to work/ex/beta-1.38-1/sources/1.37.0/gh/julian3ng/gbemu/Cargo.toml
[INFO] started frobbing julian3ng/gbemu
[INFO] finished frobbing julian3ng/gbemu
[INFO] frobbed toml for julian3ng/gbemu written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/julian3ng/gbemu/Cargo.toml
[INFO] crate julian3ng/gbemu 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 julian3ng/gbemu 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/julian3ng/gbemu:/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] 9dac749f2fa4e83982311757cdf179a7a934621605884bf8cc3496b50efd0103
[INFO] running `"docker" "start" "-a" "9dac749f2fa4e83982311757cdf179a7a934621605884bf8cc3496b50efd0103"`
[INFO] [stderr]    Compiling gbemu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu.rs:385:13
[INFO] [stderr]     |
[INFO] [stderr] 385 |             _ => panic!("Can't happen")
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "9dac749f2fa4e83982311757cdf179a7a934621605884bf8cc3496b50efd0103"`
[INFO] running `"docker" "rm" "-f" "9dac749f2fa4e83982311757cdf179a7a934621605884bf8cc3496b50efd0103"`
[INFO] [stdout] 9dac749f2fa4e83982311757cdf179a7a934621605884bf8cc3496b50efd0103
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/julian3ng/gbemu:/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] b293c2d47c7cb8a4d53778fe8994fa124caef154f511dfd71211580fad5b9e45
[INFO] running `"docker" "start" "-a" "b293c2d47c7cb8a4d53778fe8994fa124caef154f511dfd71211580fad5b9e45"`
[INFO] [stderr]    Compiling gbemu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu.rs:385:13
[INFO] [stderr]     |
[INFO] [stderr] 385 |             _ => panic!("Can't happen")
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "b293c2d47c7cb8a4d53778fe8994fa124caef154f511dfd71211580fad5b9e45"`
[INFO] running `"docker" "rm" "-f" "b293c2d47c7cb8a4d53778fe8994fa124caef154f511dfd71211580fad5b9e45"`
[INFO] [stdout] b293c2d47c7cb8a4d53778fe8994fa124caef154f511dfd71211580fad5b9e45
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/julian3ng/gbemu:/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] 1222eae90fd2d09ae47aaca005ee10e16bfd442f2e92bdcfc54aeeae463f7564
[INFO] running `"docker" "start" "-a" "1222eae90fd2d09ae47aaca005ee10e16bfd442f2e92bdcfc54aeeae463f7564"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gbemu-1244fdfd01738fd8
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test cpu::clock ... ok
[INFO] [stdout] test cpu::initialization ... ok
[INFO] [stdout] test cpu::setters_and_getters ... ok
[INFO] [stdout] test cpu::non_multiple_of_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gbemu-739d3bcae0762599
[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] [stderr]    Doc-tests gbemu
[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" "1222eae90fd2d09ae47aaca005ee10e16bfd442f2e92bdcfc54aeeae463f7564"`
[INFO] running `"docker" "rm" "-f" "1222eae90fd2d09ae47aaca005ee10e16bfd442f2e92bdcfc54aeeae463f7564"`
[INFO] [stdout] 1222eae90fd2d09ae47aaca005ee10e16bfd442f2e92bdcfc54aeeae463f7564