[INFO] cloning repository tohhsinpei/battleship
[INFO] running `"git" "clone" "--bare" "git://github.com/tohhsinpei/battleship.git" "work/cache/sources/gh/tohhsinpei/battleship"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/tohhsinpei/battleship'...
[INFO] running `"git" "clone" "work/cache/sources/gh/tohhsinpei/battleship" "work/ex/beta-1.37-6/sources/1.36.0/gh/tohhsinpei/battleship"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tohhsinpei/battleship'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tohhsinpei/battleship" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tohhsinpei/battleship"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tohhsinpei/battleship'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 99c3b4fb340fed604fc0876ae1ad538204e762fa
[INFO] sha for GitHub repo tohhsinpei/battleship: 99c3b4fb340fed604fc0876ae1ad538204e762fa
[INFO] validating manifest of tohhsinpei/battleship 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 tohhsinpei/battleship 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 tohhsinpei/battleship
[INFO] finished frobbing tohhsinpei/battleship
[INFO] frobbed toml for tohhsinpei/battleship written to work/ex/beta-1.37-6/sources/1.36.0/gh/tohhsinpei/battleship/Cargo.toml
[INFO] started frobbing tohhsinpei/battleship
[INFO] finished frobbing tohhsinpei/battleship
[INFO] frobbed toml for tohhsinpei/battleship written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tohhsinpei/battleship/Cargo.toml
[INFO] crate tohhsinpei/battleship 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 tohhsinpei/battleship 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tohhsinpei/battleship:/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] 37b6ccdc1b8173bb74bcecd59699937ca998459f36f8221944c59d6f9c494ba4
[INFO] running `"docker" "start" "-a" "37b6ccdc1b8173bb74bcecd59699937ca998459f36f8221944c59d6f9c494ba4"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]    Compiling battleship v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.84s
[INFO] running `"docker" "inspect" "37b6ccdc1b8173bb74bcecd59699937ca998459f36f8221944c59d6f9c494ba4"`
[INFO] running `"docker" "rm" "-f" "37b6ccdc1b8173bb74bcecd59699937ca998459f36f8221944c59d6f9c494ba4"`
[INFO] [stdout] 37b6ccdc1b8173bb74bcecd59699937ca998459f36f8221944c59d6f9c494ba4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tohhsinpei/battleship:/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] eb0b3eb351a040e5b8c67646db8f001e5683bb3397883f93fba6ae0ad8e78579
[INFO] running `"docker" "start" "-a" "eb0b3eb351a040e5b8c67646db8f001e5683bb3397883f93fba6ae0ad8e78579"`
[INFO] [stderr]    Compiling battleship v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "eb0b3eb351a040e5b8c67646db8f001e5683bb3397883f93fba6ae0ad8e78579"`
[INFO] running `"docker" "rm" "-f" "eb0b3eb351a040e5b8c67646db8f001e5683bb3397883f93fba6ae0ad8e78579"`
[INFO] [stdout] eb0b3eb351a040e5b8c67646db8f001e5683bb3397883f93fba6ae0ad8e78579
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tohhsinpei/battleship:/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] 853d955e4f9c6861da3e3b294dea1559aef3e553f186c0435f721899f30c3e8c
[INFO] running `"docker" "start" "-a" "853d955e4f9c6861da3e3b294dea1559aef3e553f186c0435f721899f30c3e8c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/battleship-df2c6f1b4ead8bfa
[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/battleship-9d0391640be6a0a8
[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 battleship
[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" "853d955e4f9c6861da3e3b294dea1559aef3e553f186c0435f721899f30c3e8c"`
[INFO] running `"docker" "rm" "-f" "853d955e4f9c6861da3e3b294dea1559aef3e553f186c0435f721899f30c3e8c"`
[INFO] [stdout] 853d955e4f9c6861da3e3b294dea1559aef3e553f186c0435f721899f30c3e8c