[INFO] updating cached repository TakeoutGuhui/dice_roller
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TakeoutGuhui/dice_roller
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TakeoutGuhui/dice_roller" "work/ex/beta-1.38-1/sources/1.37.0/gh/TakeoutGuhui/dice_roller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TakeoutGuhui/dice_roller'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TakeoutGuhui/dice_roller" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TakeoutGuhui/dice_roller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TakeoutGuhui/dice_roller'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 057155b76e7eb8b13ce5043152b3d6b8b8f13834
[INFO] sha for GitHub repo TakeoutGuhui/dice_roller: 057155b76e7eb8b13ce5043152b3d6b8b8f13834
[INFO] validating manifest of TakeoutGuhui/dice_roller 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 TakeoutGuhui/dice_roller 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 TakeoutGuhui/dice_roller
[INFO] finished frobbing TakeoutGuhui/dice_roller
[INFO] frobbed toml for TakeoutGuhui/dice_roller written to work/ex/beta-1.38-1/sources/1.37.0/gh/TakeoutGuhui/dice_roller/Cargo.toml
[INFO] started frobbing TakeoutGuhui/dice_roller
[INFO] finished frobbing TakeoutGuhui/dice_roller
[INFO] frobbed toml for TakeoutGuhui/dice_roller written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TakeoutGuhui/dice_roller/Cargo.toml
[INFO] crate TakeoutGuhui/dice_roller 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 TakeoutGuhui/dice_roller against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TakeoutGuhui/dice_roller:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 334059c3489745931390a49e7764eb4320a6028de0181fdda008894644f97c79
[INFO] running `"docker" "start" "-a" "334059c3489745931390a49e7764eb4320a6028de0181fdda008894644f97c79"`
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling dice_roller v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.22s
[INFO] running `"docker" "inspect" "334059c3489745931390a49e7764eb4320a6028de0181fdda008894644f97c79"`
[INFO] running `"docker" "rm" "-f" "334059c3489745931390a49e7764eb4320a6028de0181fdda008894644f97c79"`
[INFO] [stdout] 334059c3489745931390a49e7764eb4320a6028de0181fdda008894644f97c79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TakeoutGuhui/dice_roller:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5955fcf7e34ef0e7f0b3136c23499572af319a5c81dfd2371aa3c220538c6994
[INFO] running `"docker" "start" "-a" "5955fcf7e34ef0e7f0b3136c23499572af319a5c81dfd2371aa3c220538c6994"`
[INFO] [stderr]    Compiling dice_roller v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "5955fcf7e34ef0e7f0b3136c23499572af319a5c81dfd2371aa3c220538c6994"`
[INFO] running `"docker" "rm" "-f" "5955fcf7e34ef0e7f0b3136c23499572af319a5c81dfd2371aa3c220538c6994"`
[INFO] [stdout] 5955fcf7e34ef0e7f0b3136c23499572af319a5c81dfd2371aa3c220538c6994
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TakeoutGuhui/dice_roller:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] fc6a598e2dfb0daf0cda6eb2c9d2d029288ef242c03868635af2282b528b6e32
[INFO] running `"docker" "start" "-a" "fc6a598e2dfb0daf0cda6eb2c9d2d029288ef242c03868635af2282b528b6e32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dice_roller-f8a9ba47d52b2c5c
[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" "fc6a598e2dfb0daf0cda6eb2c9d2d029288ef242c03868635af2282b528b6e32"`
[INFO] running `"docker" "rm" "-f" "fc6a598e2dfb0daf0cda6eb2c9d2d029288ef242c03868635af2282b528b6e32"`
[INFO] [stdout] fc6a598e2dfb0daf0cda6eb2c9d2d029288ef242c03868635af2282b528b6e32