[INFO] updating cached repository JustinR93/Addition_Game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JustinR93/Addition_Game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JustinR93/Addition_Game" "work/ex/beta-1.38-1/sources/1.37.0/gh/JustinR93/Addition_Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JustinR93/Addition_Game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JustinR93/Addition_Game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JustinR93/Addition_Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JustinR93/Addition_Game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f1444674a528d4e2aa46eacf817457ca44bf7194
[INFO] sha for GitHub repo JustinR93/Addition_Game: f1444674a528d4e2aa46eacf817457ca44bf7194
[INFO] validating manifest of JustinR93/Addition_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 JustinR93/Addition_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 JustinR93/Addition_Game
[INFO] finished frobbing JustinR93/Addition_Game
[INFO] frobbed toml for JustinR93/Addition_Game written to work/ex/beta-1.38-1/sources/1.37.0/gh/JustinR93/Addition_Game/Cargo.toml
[INFO] started frobbing JustinR93/Addition_Game
[INFO] finished frobbing JustinR93/Addition_Game
[INFO] frobbed toml for JustinR93/Addition_Game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JustinR93/Addition_Game/Cargo.toml
[INFO] crate JustinR93/Addition_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 JustinR93/Addition_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-3/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/JustinR93/Addition_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] 201c00506f390ed3b75b2bb936756c65bb9b8c77048cbea017af21b3a26e3fb3
[INFO] running `"docker" "start" "-a" "201c00506f390ed3b75b2bb936756c65bb9b8c77048cbea017af21b3a26e3fb3"`
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling getrandom v0.1.4
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling addition_race v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.04s
[INFO] running `"docker" "inspect" "201c00506f390ed3b75b2bb936756c65bb9b8c77048cbea017af21b3a26e3fb3"`
[INFO] running `"docker" "rm" "-f" "201c00506f390ed3b75b2bb936756c65bb9b8c77048cbea017af21b3a26e3fb3"`
[INFO] [stdout] 201c00506f390ed3b75b2bb936756c65bb9b8c77048cbea017af21b3a26e3fb3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/JustinR93/Addition_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] a3210f81178e72533f8d18fc2c6ef1342a3187d8ba1905c306b06802b26b5dee
[INFO] running `"docker" "start" "-a" "a3210f81178e72533f8d18fc2c6ef1342a3187d8ba1905c306b06802b26b5dee"`
[INFO] [stderr]    Compiling addition_race v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "a3210f81178e72533f8d18fc2c6ef1342a3187d8ba1905c306b06802b26b5dee"`
[INFO] running `"docker" "rm" "-f" "a3210f81178e72533f8d18fc2c6ef1342a3187d8ba1905c306b06802b26b5dee"`
[INFO] [stdout] a3210f81178e72533f8d18fc2c6ef1342a3187d8ba1905c306b06802b26b5dee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/JustinR93/Addition_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] 20285b680331ba3cce40b1fe80f80d15a0bb970c5534bd4a689c2b1cb8eecbef
[INFO] running `"docker" "start" "-a" "20285b680331ba3cce40b1fe80f80d15a0bb970c5534bd4a689c2b1cb8eecbef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/addition_race-3f959e01df6a8a23
[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" "20285b680331ba3cce40b1fe80f80d15a0bb970c5534bd4a689c2b1cb8eecbef"`
[INFO] running `"docker" "rm" "-f" "20285b680331ba3cce40b1fe80f80d15a0bb970c5534bd4a689c2b1cb8eecbef"`
[INFO] [stdout] 20285b680331ba3cce40b1fe80f80d15a0bb970c5534bd4a689c2b1cb8eecbef