[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-1.38-1/sources/1.37.0/gh/Kale-Grabovski/battleship"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Kale-Grabovski/battleship'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Kale-Grabovski/battleship" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kale-Grabovski/battleship"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Kale-Grabovski/battleship 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 Kale-Grabovski/battleship
[INFO] finished frobbing Kale-Grabovski/battleship
[INFO] frobbed toml for Kale-Grabovski/battleship written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 Kale-Grabovski/battleship against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2cb1d3c1dc23bd388bc7fdf75305be8c8d130fc8c7440a6bec4f5464f06b0845
[INFO] running `"docker" "start" "-a" "2cb1d3c1dc23bd388bc7fdf75305be8c8d130fc8c7440a6bec4f5464f06b0845"`
[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 6.11s
[INFO] running `"docker" "inspect" "2cb1d3c1dc23bd388bc7fdf75305be8c8d130fc8c7440a6bec4f5464f06b0845"`
[INFO] running `"docker" "rm" "-f" "2cb1d3c1dc23bd388bc7fdf75305be8c8d130fc8c7440a6bec4f5464f06b0845"`
[INFO] [stdout] 2cb1d3c1dc23bd388bc7fdf75305be8c8d130fc8c7440a6bec4f5464f06b0845
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6cc34d398951c068673f1dfa1c909aebdf4f89ff360296939237a93d120382d4
[INFO] running `"docker" "start" "-a" "6cc34d398951c068673f1dfa1c909aebdf4f89ff360296939237a93d120382d4"`
[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 1.01s
[INFO] running `"docker" "inspect" "6cc34d398951c068673f1dfa1c909aebdf4f89ff360296939237a93d120382d4"`
[INFO] running `"docker" "rm" "-f" "6cc34d398951c068673f1dfa1c909aebdf4f89ff360296939237a93d120382d4"`
[INFO] [stdout] 6cc34d398951c068673f1dfa1c909aebdf4f89ff360296939237a93d120382d4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 5466514a56316f2e20680bcfcc65c12344c653536466c88a467ea0d393021d4c
[INFO] running `"docker" "start" "-a" "5466514a56316f2e20680bcfcc65c12344c653536466c88a467ea0d393021d4c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ship-a617f577d7b038c6
[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" "5466514a56316f2e20680bcfcc65c12344c653536466c88a467ea0d393021d4c"`
[INFO] running `"docker" "rm" "-f" "5466514a56316f2e20680bcfcc65c12344c653536466c88a467ea0d393021d4c"`
[INFO] [stdout] 5466514a56316f2e20680bcfcc65c12344c653536466c88a467ea0d393021d4c