[INFO] updating cached repository Kale-Grabovski/battleship
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Kale-Grabovski/battleship
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Kale-Grabovski/battleship" "work/ex/beta-1.37-6/sources/1.36.0/gh/Kale-Grabovski/battleship"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Kale-Grabovski/battleship'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Kale-Grabovski/battleship" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Kale-Grabovski/battleship"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Kale-Grabovski/battleship'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e7451b2b10103595e056228d83e78e2b794197d5
[INFO] sha for GitHub repo Kale-Grabovski/battleship: e7451b2b10103595e056228d83e78e2b794197d5
[INFO] validating manifest of Kale-Grabovski/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 Kale-Grabovski/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 Kale-Grabovski/battleship
[INFO] finished frobbing Kale-Grabovski/battleship
[INFO] frobbed toml for Kale-Grabovski/battleship written to work/ex/beta-1.37-6/sources/1.36.0/gh/Kale-Grabovski/battleship/Cargo.toml
[INFO] started frobbing Kale-Grabovski/battleship
[INFO] finished frobbing Kale-Grabovski/battleship
[INFO] frobbed toml for Kale-Grabovski/battleship written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Kale-Grabovski/battleship/Cargo.toml
[INFO] crate Kale-Grabovski/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 Kale-Grabovski/battleship 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/Kale-Grabovski/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 1eade06719d8dea49184ddc843fbe48bee05a4e11e2c269d77880c8ea7d4da89
[INFO] running `"docker" "start" "-a" "1eade06719d8dea49184ddc843fbe48bee05a4e11e2c269d77880c8ea7d4da89"`
[INFO] [stderr]    Compiling sdl2 v0.32.1
[INFO] [stderr]    Compiling ship v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.09s
[INFO] running `"docker" "inspect" "1eade06719d8dea49184ddc843fbe48bee05a4e11e2c269d77880c8ea7d4da89"`
[INFO] running `"docker" "rm" "-f" "1eade06719d8dea49184ddc843fbe48bee05a4e11e2c269d77880c8ea7d4da89"`
[INFO] [stdout] 1eade06719d8dea49184ddc843fbe48bee05a4e11e2c269d77880c8ea7d4da89
[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/Kale-Grabovski/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5e79bb6cb9248f760238b259d918665bb5125ecf10bff901b0212f70840f4d21
[INFO] running `"docker" "start" "-a" "5e79bb6cb9248f760238b259d918665bb5125ecf10bff901b0212f70840f4d21"`
[INFO] [stderr]    Compiling ship v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "5e79bb6cb9248f760238b259d918665bb5125ecf10bff901b0212f70840f4d21"`
[INFO] running `"docker" "rm" "-f" "5e79bb6cb9248f760238b259d918665bb5125ecf10bff901b0212f70840f4d21"`
[INFO] [stdout] 5e79bb6cb9248f760238b259d918665bb5125ecf10bff901b0212f70840f4d21
[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/Kale-Grabovski/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 86760fe7fc7ccd11d2f489f4c43048a97ed7920294aa1f3c7b00f82b9b26b251
[INFO] running `"docker" "start" "-a" "86760fe7fc7ccd11d2f489f4c43048a97ed7920294aa1f3c7b00f82b9b26b251"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ship-45c0bbe6509c9de6
[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" "86760fe7fc7ccd11d2f489f4c43048a97ed7920294aa1f3c7b00f82b9b26b251"`
[INFO] running `"docker" "rm" "-f" "86760fe7fc7ccd11d2f489f4c43048a97ed7920294aa1f3c7b00f82b9b26b251"`
[INFO] [stdout] 86760fe7fc7ccd11d2f489f4c43048a97ed7920294aa1f3c7b00f82b9b26b251