[INFO] crate bustabit 0.2.0 is already in cache
[INFO] extracting crate bustabit 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/bustabit/0.2.0
[INFO] extracting crate bustabit 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bustabit/0.2.0
[INFO] validating manifest of bustabit-0.2.0 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 bustabit-0.2.0 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 bustabit-0.2.0
[INFO] finished frobbing bustabit-0.2.0
[INFO] frobbed toml for bustabit-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bustabit/0.2.0/Cargo.toml
[INFO] started frobbing bustabit-0.2.0
[INFO] finished frobbing bustabit-0.2.0
[INFO] frobbed toml for bustabit-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bustabit/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 bustabit-0.2.0 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-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bustabit/0.2.0:/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] 11d3900d1c8d0d8fbaf25ee49fd8077e24a2b12aef1279e1109a8ddc4e0282d8
[INFO] running `"docker" "start" "-a" "11d3900d1c8d0d8fbaf25ee49fd8077e24a2b12aef1279e1109a8ddc4e0282d8"`
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling bustabit v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "11d3900d1c8d0d8fbaf25ee49fd8077e24a2b12aef1279e1109a8ddc4e0282d8"`
[INFO] running `"docker" "rm" "-f" "11d3900d1c8d0d8fbaf25ee49fd8077e24a2b12aef1279e1109a8ddc4e0282d8"`
[INFO] [stdout] 11d3900d1c8d0d8fbaf25ee49fd8077e24a2b12aef1279e1109a8ddc4e0282d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bustabit/0.2.0:/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] 3a99c749571373c600e930cc7c3120ea118a8950e6dd0c5bdcb481f9f8738ea7
[INFO] running `"docker" "start" "-a" "3a99c749571373c600e930cc7c3120ea118a8950e6dd0c5bdcb481f9f8738ea7"`
[INFO] [stderr]    Compiling bustabit v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `"docker" "inspect" "3a99c749571373c600e930cc7c3120ea118a8950e6dd0c5bdcb481f9f8738ea7"`
[INFO] running `"docker" "rm" "-f" "3a99c749571373c600e930cc7c3120ea118a8950e6dd0c5bdcb481f9f8738ea7"`
[INFO] [stdout] 3a99c749571373c600e930cc7c3120ea118a8950e6dd0c5bdcb481f9f8738ea7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bustabit/0.2.0:/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] 605aa2b426de8acbf37d0ba09b9ac5b222f01ba2dc14325a4c27b4675df7852e
[INFO] running `"docker" "start" "-a" "605aa2b426de8acbf37d0ba09b9ac5b222f01ba2dc14325a4c27b4675df7852e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bustabit-28ab97e5860fefaf
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-c0c8ee922457d058
[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 8 tests
[INFO] [stdout] test should_return_none_for_invalid_symbols ... ok
[INFO] [stdout] test should_return_correct_outcome_for_nyans ... ok
[INFO] [stdout] test should_return_correct_outcome ... ok
[INFO] [stdout] test should_output_game_object ... ok
[INFO] [stdout] test should_return_none_for_short_string ... ok
[INFO] [stdout] test should_have_next_item ... ok
[INFO] [stdout] test should_be_iterable_in_loop ... ok
[INFO] [stdout] test should_generate_correct_previous_games ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bustabit
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Game (line 115) ... ok
[INFO] [stdout] test src/lib.rs - Game (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "605aa2b426de8acbf37d0ba09b9ac5b222f01ba2dc14325a4c27b4675df7852e"`
[INFO] running `"docker" "rm" "-f" "605aa2b426de8acbf37d0ba09b9ac5b222f01ba2dc14325a4c27b4675df7852e"`
[INFO] [stdout] 605aa2b426de8acbf37d0ba09b9ac5b222f01ba2dc14325a4c27b4675df7852e