[INFO] updating cached repository KingOfThePirates/practice_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/KingOfThePirates/practice_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/KingOfThePirates/practice_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/KingOfThePirates/practice_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/KingOfThePirates/practice_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/KingOfThePirates/practice_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KingOfThePirates/practice_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KingOfThePirates/practice_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f460f8f9e42423b1e963fadf212f64ddb56af8a
[INFO] sha for GitHub repo KingOfThePirates/practice_game: 4f460f8f9e42423b1e963fadf212f64ddb56af8a
[INFO] validating manifest of KingOfThePirates/practice_game 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 KingOfThePirates/practice_game 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 KingOfThePirates/practice_game
[INFO] finished frobbing KingOfThePirates/practice_game
[INFO] frobbed toml for KingOfThePirates/practice_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/KingOfThePirates/practice_game/Cargo.toml
[INFO] started frobbing KingOfThePirates/practice_game
[INFO] finished frobbing KingOfThePirates/practice_game
[INFO] frobbed toml for KingOfThePirates/practice_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KingOfThePirates/practice_game/Cargo.toml
[INFO] crate KingOfThePirates/practice_game 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 KingOfThePirates/practice_game against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KingOfThePirates/practice_game:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 872d6fe30ec0843361d6ae05cf65c1129dd3712a5057e3dde16fed8339ce2f09
[INFO] running `"docker" "start" "-a" "872d6fe30ec0843361d6ae05cf65c1129dd3712a5057e3dde16fed8339ce2f09"`
[INFO] [stderr]    Compiling practice_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "872d6fe30ec0843361d6ae05cf65c1129dd3712a5057e3dde16fed8339ce2f09"`
[INFO] running `"docker" "rm" "-f" "872d6fe30ec0843361d6ae05cf65c1129dd3712a5057e3dde16fed8339ce2f09"`
[INFO] [stdout] 872d6fe30ec0843361d6ae05cf65c1129dd3712a5057e3dde16fed8339ce2f09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KingOfThePirates/practice_game:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0a23b4d634a5062bad74afe3d8bc6fa778c3f6c7630b743213846cc4046ebc8b
[INFO] running `"docker" "start" "-a" "0a23b4d634a5062bad74afe3d8bc6fa778c3f6c7630b743213846cc4046ebc8b"`
[INFO] [stderr]    Compiling practice_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "0a23b4d634a5062bad74afe3d8bc6fa778c3f6c7630b743213846cc4046ebc8b"`
[INFO] running `"docker" "rm" "-f" "0a23b4d634a5062bad74afe3d8bc6fa778c3f6c7630b743213846cc4046ebc8b"`
[INFO] [stdout] 0a23b4d634a5062bad74afe3d8bc6fa778c3f6c7630b743213846cc4046ebc8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KingOfThePirates/practice_game:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] be2f9a800576fe2e4c65dfff90cd0d6b4e1cb54c9839a6879ff7987935db94dc
[INFO] running `"docker" "start" "-a" "be2f9a800576fe2e4c65dfff90cd0d6b4e1cb54c9839a6879ff7987935db94dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/practice_game-e865aaaf943ae11e
[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/practice_game-aadbea96806abc85
[INFO] [stderr]    Doc-tests practice_game
[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] [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" "be2f9a800576fe2e4c65dfff90cd0d6b4e1cb54c9839a6879ff7987935db94dc"`
[INFO] running `"docker" "rm" "-f" "be2f9a800576fe2e4c65dfff90cd0d6b4e1cb54c9839a6879ff7987935db94dc"`
[INFO] [stdout] be2f9a800576fe2e4c65dfff90cd0d6b4e1cb54c9839a6879ff7987935db94dc