[INFO] updating cached repository mxhold/tictactoe_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mxhold/tictactoe_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mxhold/tictactoe_rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/mxhold/tictactoe_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mxhold/tictactoe_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mxhold/tictactoe_rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mxhold/tictactoe_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mxhold/tictactoe_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 568c3b99f6289209b17c9dbcd5751a27cb66cb88
[INFO] sha for GitHub repo mxhold/tictactoe_rs: 568c3b99f6289209b17c9dbcd5751a27cb66cb88
[INFO] validating manifest of mxhold/tictactoe_rs 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 mxhold/tictactoe_rs 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 mxhold/tictactoe_rs
[INFO] finished frobbing mxhold/tictactoe_rs
[INFO] frobbed toml for mxhold/tictactoe_rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/mxhold/tictactoe_rs/Cargo.toml
[INFO] started frobbing mxhold/tictactoe_rs
[INFO] finished frobbing mxhold/tictactoe_rs
[INFO] frobbed toml for mxhold/tictactoe_rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mxhold/tictactoe_rs/Cargo.toml
[INFO] crate mxhold/tictactoe_rs 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 mxhold/tictactoe_rs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mxhold/tictactoe_rs:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 80a1dffd46a618296ee3961f39385e7d4092c9f4913b784ff08c32a662c7ce6d
[INFO] running `"docker" "start" "-a" "80a1dffd46a618296ee3961f39385e7d4092c9f4913b784ff08c32a662c7ce6d"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "80a1dffd46a618296ee3961f39385e7d4092c9f4913b784ff08c32a662c7ce6d"`
[INFO] running `"docker" "rm" "-f" "80a1dffd46a618296ee3961f39385e7d4092c9f4913b784ff08c32a662c7ce6d"`
[INFO] [stdout] 80a1dffd46a618296ee3961f39385e7d4092c9f4913b784ff08c32a662c7ce6d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mxhold/tictactoe_rs:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 602906cd9f77480784656f1aa03865a60ff32ac4854fd0228fc7b42d499c34f6
[INFO] running `"docker" "start" "-a" "602906cd9f77480784656f1aa03865a60ff32ac4854fd0228fc7b42d499c34f6"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "602906cd9f77480784656f1aa03865a60ff32ac4854fd0228fc7b42d499c34f6"`
[INFO] running `"docker" "rm" "-f" "602906cd9f77480784656f1aa03865a60ff32ac4854fd0228fc7b42d499c34f6"`
[INFO] [stdout] 602906cd9f77480784656f1aa03865a60ff32ac4854fd0228fc7b42d499c34f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mxhold/tictactoe_rs:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 315709666a962c397d2eb4bb6d285c25ab81c3b485f7d2b0cb19f3a76abd3a7f
[INFO] running `"docker" "start" "-a" "315709666a962c397d2eb4bb6d285c25ab81c3b485f7d2b0cb19f3a76abd3a7f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tictactoe-5469298eb2fe149a
[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]      Running /opt/crater/target/debug/deps/tictactoe-597051211b67dfc7
[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]      Running /opt/crater/target/debug/deps/integration_test-6676e40d28e5ae14
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test draw ... ok
[INFO] [stdout] test lose ... ok
[INFO] [stdout] test win ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tictactoe
[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" "315709666a962c397d2eb4bb6d285c25ab81c3b485f7d2b0cb19f3a76abd3a7f"`
[INFO] running `"docker" "rm" "-f" "315709666a962c397d2eb4bb6d285c25ab81c3b485f7d2b0cb19f3a76abd3a7f"`
[INFO] [stdout] 315709666a962c397d2eb4bb6d285c25ab81c3b485f7d2b0cb19f3a76abd3a7f