[INFO] updating cached repository twe4ked/rs8080
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/twe4ked/rs8080
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/twe4ked/rs8080" "work/ex/beta-1.38-1/sources/1.37.0/gh/twe4ked/rs8080"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/twe4ked/rs8080'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/twe4ked/rs8080" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/twe4ked/rs8080"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/twe4ked/rs8080'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 03a2457297d71a5fd494952dc8488470da77c38c
[INFO] sha for GitHub repo twe4ked/rs8080: 03a2457297d71a5fd494952dc8488470da77c38c
[INFO] validating manifest of twe4ked/rs8080 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 twe4ked/rs8080 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 twe4ked/rs8080
[INFO] finished frobbing twe4ked/rs8080
[INFO] frobbed toml for twe4ked/rs8080 written to work/ex/beta-1.38-1/sources/1.37.0/gh/twe4ked/rs8080/Cargo.toml
[INFO] started frobbing twe4ked/rs8080
[INFO] finished frobbing twe4ked/rs8080
[INFO] frobbed toml for twe4ked/rs8080 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/twe4ked/rs8080/Cargo.toml
[INFO] crate twe4ked/rs8080 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 twe4ked/rs8080 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/twe4ked/rs8080:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c57bc5af46bd1acce91217eefcc7a9b27ab879cf8770bd135809c56cdab5bce8
[INFO] running `"docker" "start" "-a" "c57bc5af46bd1acce91217eefcc7a9b27ab879cf8770bd135809c56cdab5bce8"`
[INFO] [stderr]    Compiling rs8080 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/main.rs:305:12
[INFO] [stderr]     |
[INFO] [stderr] 305 |            _ => unreachable!()
[INFO] [stderr]     |            ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/main.rs:597:9
[INFO] [stderr]     |
[INFO] [stderr] 597 |         _   => { state.pc = 0 },
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "c57bc5af46bd1acce91217eefcc7a9b27ab879cf8770bd135809c56cdab5bce8"`
[INFO] running `"docker" "rm" "-f" "c57bc5af46bd1acce91217eefcc7a9b27ab879cf8770bd135809c56cdab5bce8"`
[INFO] [stdout] c57bc5af46bd1acce91217eefcc7a9b27ab879cf8770bd135809c56cdab5bce8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/twe4ked/rs8080:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e0545fefa6b1f4ffaf4bdd0fae12a3607779f60050332df1163c3b5b609e00b8
[INFO] running `"docker" "start" "-a" "e0545fefa6b1f4ffaf4bdd0fae12a3607779f60050332df1163c3b5b609e00b8"`
[INFO] [stderr]    Compiling rs8080 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/main.rs:305:12
[INFO] [stderr]     |
[INFO] [stderr] 305 |            _ => unreachable!()
[INFO] [stderr]     |            ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/main.rs:597:9
[INFO] [stderr]     |
[INFO] [stderr] 597 |         _   => { state.pc = 0 },
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "e0545fefa6b1f4ffaf4bdd0fae12a3607779f60050332df1163c3b5b609e00b8"`
[INFO] running `"docker" "rm" "-f" "e0545fefa6b1f4ffaf4bdd0fae12a3607779f60050332df1163c3b5b609e00b8"`
[INFO] [stdout] e0545fefa6b1f4ffaf4bdd0fae12a3607779f60050332df1163c3b5b609e00b8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/twe4ked/rs8080:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 53fbb2831cc69acdfda0fbdd1c4a9a8c99aca8db50dde4692a3f7c889090e5de
[INFO] running `"docker" "start" "-a" "53fbb2831cc69acdfda0fbdd1c4a9a8c99aca8db50dde4692a3f7c889090e5de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs8080-095f5dc7c69a5e2f
[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" "53fbb2831cc69acdfda0fbdd1c4a9a8c99aca8db50dde4692a3f7c889090e5de"`
[INFO] running `"docker" "rm" "-f" "53fbb2831cc69acdfda0fbdd1c4a9a8c99aca8db50dde4692a3f7c889090e5de"`
[INFO] [stdout] 53fbb2831cc69acdfda0fbdd1c4a9a8c99aca8db50dde4692a3f7c889090e5de