[INFO] updating cached repository chriszimmerman/rust-kata
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chriszimmerman/rust-kata
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chriszimmerman/rust-kata" "work/ex/beta-1.38-1/sources/1.37.0/gh/chriszimmerman/rust-kata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chriszimmerman/rust-kata'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chriszimmerman/rust-kata" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chriszimmerman/rust-kata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chriszimmerman/rust-kata'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3d89d9f5ce62c686e581f38a9e50f48cc0d7f68d
[INFO] sha for GitHub repo chriszimmerman/rust-kata: 3d89d9f5ce62c686e581f38a9e50f48cc0d7f68d
[INFO] validating manifest of chriszimmerman/rust-kata 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 chriszimmerman/rust-kata 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 chriszimmerman/rust-kata
[INFO] finished frobbing chriszimmerman/rust-kata
[INFO] frobbed toml for chriszimmerman/rust-kata written to work/ex/beta-1.38-1/sources/1.37.0/gh/chriszimmerman/rust-kata/Cargo.toml
[INFO] started frobbing chriszimmerman/rust-kata
[INFO] finished frobbing chriszimmerman/rust-kata
[INFO] frobbed toml for chriszimmerman/rust-kata written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chriszimmerman/rust-kata/Cargo.toml
[INFO] crate chriszimmerman/rust-kata 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 chriszimmerman/rust-kata 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-0/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/chriszimmerman/rust-kata:/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] cf502b69a59ff17750bbc9630777e0ffe8e7eafa8b79ce1421cd02a8565a8c7e
[INFO] running `"docker" "start" "-a" "cf502b69a59ff17750bbc9630777e0ffe8e7eafa8b79ce1421cd02a8565a8c7e"`
[INFO] [stderr]    Compiling rust-kata v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "cf502b69a59ff17750bbc9630777e0ffe8e7eafa8b79ce1421cd02a8565a8c7e"`
[INFO] running `"docker" "rm" "-f" "cf502b69a59ff17750bbc9630777e0ffe8e7eafa8b79ce1421cd02a8565a8c7e"`
[INFO] [stdout] cf502b69a59ff17750bbc9630777e0ffe8e7eafa8b79ce1421cd02a8565a8c7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/chriszimmerman/rust-kata:/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] 53028c0f785f158ea50f61cf4a357a647522331c64f56313368348606ec5a545
[INFO] running `"docker" "start" "-a" "53028c0f785f158ea50f61cf4a357a647522331c64f56313368348606ec5a545"`
[INFO] [stderr]    Compiling rust-kata v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "53028c0f785f158ea50f61cf4a357a647522331c64f56313368348606ec5a545"`
[INFO] running `"docker" "rm" "-f" "53028c0f785f158ea50f61cf4a357a647522331c64f56313368348606ec5a545"`
[INFO] [stdout] 53028c0f785f158ea50f61cf4a357a647522331c64f56313368348606ec5a545
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/chriszimmerman/rust-kata:/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] f7368b7850a6e97daa411bf68eb676f97996c34de62e7fb22ffdf1b3b65359a1
[INFO] running `"docker" "start" "-a" "f7368b7850a6e97daa411bf68eb676f97996c34de62e7fb22ffdf1b3b65359a1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_kata-bc9c97567474bf7f
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_knock_some_pins_down_but_not_all ... ok
[INFO] [stdout] test tests::test_mixed_game ... ok
[INFO] [stdout] test tests::test_knock_some_pins_down_during_each_roll_but_not_all ... ok
[INFO] [stdout] test tests::test_nothing_but_misses ... ok
[INFO] [stdout] test tests::test_only_some_pins_are_knocked_down_on_second_roll_after_strike ... ok
[INFO] [stdout] test tests::test_strikes ... ok
[INFO] [stdout] test tests::test_spare ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f7368b7850a6e97daa411bf68eb676f97996c34de62e7fb22ffdf1b3b65359a1"`
[INFO] running `"docker" "rm" "-f" "f7368b7850a6e97daa411bf68eb676f97996c34de62e7fb22ffdf1b3b65359a1"`
[INFO] [stdout] f7368b7850a6e97daa411bf68eb676f97996c34de62e7fb22ffdf1b3b65359a1