[INFO] updating cached repository bddap/automata
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bddap/automata
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bddap/automata" "work/ex/beta-1.37-6/sources/1.36.0/gh/bddap/automata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bddap/automata'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bddap/automata" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bddap/automata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bddap/automata'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce6314778f9c6b22e2af8477ffc34ca4625f6289
[INFO] sha for GitHub repo bddap/automata: ce6314778f9c6b22e2af8477ffc34ca4625f6289
[INFO] validating manifest of bddap/automata 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 bddap/automata 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 bddap/automata
[INFO] finished frobbing bddap/automata
[INFO] frobbed toml for bddap/automata written to work/ex/beta-1.37-6/sources/1.36.0/gh/bddap/automata/Cargo.toml
[INFO] started frobbing bddap/automata
[INFO] finished frobbing bddap/automata
[INFO] frobbed toml for bddap/automata written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bddap/automata/Cargo.toml
[INFO] crate bddap/automata 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 bddap/automata 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-7/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/bddap/automata:/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] 829d1f16bf85b544099b26f12758c447021afb46d55650607a52134ee686b8ed
[INFO] running `"docker" "start" "-a" "829d1f16bf85b544099b26f12758c447021afb46d55650607a52134ee686b8ed"`
[INFO] [stderr]    Compiling terminal_graphics v0.1.5
[INFO] [stderr]    Compiling terminal_size v0.1.7
[INFO] [stderr]    Compiling automata v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `GameOfLife`
[INFO] [stderr]  --> src/automata.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     GameOfLife(bool),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `"docker" "inspect" "829d1f16bf85b544099b26f12758c447021afb46d55650607a52134ee686b8ed"`
[INFO] running `"docker" "rm" "-f" "829d1f16bf85b544099b26f12758c447021afb46d55650607a52134ee686b8ed"`
[INFO] [stdout] 829d1f16bf85b544099b26f12758c447021afb46d55650607a52134ee686b8ed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/bddap/automata:/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] 9b5ec7ae1565c29560881f8fabf0d2ea5ff8ca7eda9c10306b70bfb62b719e40
[INFO] running `"docker" "start" "-a" "9b5ec7ae1565c29560881f8fabf0d2ea5ff8ca7eda9c10306b70bfb62b719e40"`
[INFO] [stderr]    Compiling automata v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `GameOfLife`
[INFO] [stderr]  --> src/automata.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     GameOfLife(bool),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "9b5ec7ae1565c29560881f8fabf0d2ea5ff8ca7eda9c10306b70bfb62b719e40"`
[INFO] running `"docker" "rm" "-f" "9b5ec7ae1565c29560881f8fabf0d2ea5ff8ca7eda9c10306b70bfb62b719e40"`
[INFO] [stdout] 9b5ec7ae1565c29560881f8fabf0d2ea5ff8ca7eda9c10306b70bfb62b719e40
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/bddap/automata:/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] a3a949654104bf43cb362a79f669c03b5909705f5a81fe8f6d06b0ea5b494ba8
[INFO] running `"docker" "start" "-a" "a3a949654104bf43cb362a79f669c03b5909705f5a81fe8f6d06b0ea5b494ba8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/automata-59e763bad9525475
[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" "a3a949654104bf43cb362a79f669c03b5909705f5a81fe8f6d06b0ea5b494ba8"`
[INFO] running `"docker" "rm" "-f" "a3a949654104bf43cb362a79f669c03b5909705f5a81fe8f6d06b0ea5b494ba8"`
[INFO] [stdout] a3a949654104bf43cb362a79f669c03b5909705f5a81fe8f6d06b0ea5b494ba8