[INFO] updating cached repository rhythm-rider/game_testing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rhythm-rider/game_testing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rhythm-rider/game_testing" "work/ex/beta-1.38-1/sources/1.37.0/gh/rhythm-rider/game_testing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rhythm-rider/game_testing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rhythm-rider/game_testing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhythm-rider/game_testing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhythm-rider/game_testing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a3320474f99d553f0ad5cf716909877a9f7f2b61
[INFO] sha for GitHub repo rhythm-rider/game_testing: a3320474f99d553f0ad5cf716909877a9f7f2b61
[INFO] validating manifest of rhythm-rider/game_testing 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 rhythm-rider/game_testing 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 rhythm-rider/game_testing
[INFO] finished frobbing rhythm-rider/game_testing
[INFO] frobbed toml for rhythm-rider/game_testing written to work/ex/beta-1.38-1/sources/1.37.0/gh/rhythm-rider/game_testing/Cargo.toml
[INFO] started frobbing rhythm-rider/game_testing
[INFO] finished frobbing rhythm-rider/game_testing
[INFO] frobbed toml for rhythm-rider/game_testing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhythm-rider/game_testing/Cargo.toml
[INFO] crate rhythm-rider/game_testing 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 rhythm-rider/game_testing 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-2/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/rhythm-rider/game_testing:/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] 2f7edfee5001b2486c890e81ea7a5cbfb700a8f656abdfe3da6249e8fee98cf6
[INFO] running `"docker" "start" "-a" "2f7edfee5001b2486c890e81ea7a5cbfb700a8f656abdfe3da6249e8fee98cf6"`
[INFO] [stderr]    Compiling game_testing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "2f7edfee5001b2486c890e81ea7a5cbfb700a8f656abdfe3da6249e8fee98cf6"`
[INFO] running `"docker" "rm" "-f" "2f7edfee5001b2486c890e81ea7a5cbfb700a8f656abdfe3da6249e8fee98cf6"`
[INFO] [stdout] 2f7edfee5001b2486c890e81ea7a5cbfb700a8f656abdfe3da6249e8fee98cf6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/rhythm-rider/game_testing:/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] 1b75bc2d6e9c69530c454fd7d619bf156f547c4bb1df1d8bf133f55510f1e611
[INFO] running `"docker" "start" "-a" "1b75bc2d6e9c69530c454fd7d619bf156f547c4bb1df1d8bf133f55510f1e611"`
[INFO] [stderr]    Compiling game_testing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "1b75bc2d6e9c69530c454fd7d619bf156f547c4bb1df1d8bf133f55510f1e611"`
[INFO] running `"docker" "rm" "-f" "1b75bc2d6e9c69530c454fd7d619bf156f547c4bb1df1d8bf133f55510f1e611"`
[INFO] [stdout] 1b75bc2d6e9c69530c454fd7d619bf156f547c4bb1df1d8bf133f55510f1e611
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/rhythm-rider/game_testing:/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] ca2a9a5c147ebc2db012fc1351cdf7a2f4839fc5802f05552b5cec0d34449732
[INFO] running `"docker" "start" "-a" "ca2a9a5c147ebc2db012fc1351cdf7a2f4839fc5802f05552b5cec0d34449732"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/game_testing-c1c283b5bbfce76e
[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" "ca2a9a5c147ebc2db012fc1351cdf7a2f4839fc5802f05552b5cec0d34449732"`
[INFO] running `"docker" "rm" "-f" "ca2a9a5c147ebc2db012fc1351cdf7a2f4839fc5802f05552b5cec0d34449732"`
[INFO] [stdout] ca2a9a5c147ebc2db012fc1351cdf7a2f4839fc5802f05552b5cec0d34449732