[INFO] updating cached repository ringo-apo/rs_GreatestCommonDivisor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ringo-apo/rs_GreatestCommonDivisor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ringo-apo/rs_GreatestCommonDivisor" "work/ex/beta-1.37-6/sources/1.36.0/gh/ringo-apo/rs_GreatestCommonDivisor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ringo-apo/rs_GreatestCommonDivisor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ringo-apo/rs_GreatestCommonDivisor" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ringo-apo/rs_GreatestCommonDivisor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ringo-apo/rs_GreatestCommonDivisor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dab72185fd259e5daae9993ae8a2d08058acdd2f
[INFO] sha for GitHub repo ringo-apo/rs_GreatestCommonDivisor: dab72185fd259e5daae9993ae8a2d08058acdd2f
[INFO] validating manifest of ringo-apo/rs_GreatestCommonDivisor 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 ringo-apo/rs_GreatestCommonDivisor 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 ringo-apo/rs_GreatestCommonDivisor
[INFO] finished frobbing ringo-apo/rs_GreatestCommonDivisor
[INFO] frobbed toml for ringo-apo/rs_GreatestCommonDivisor written to work/ex/beta-1.37-6/sources/1.36.0/gh/ringo-apo/rs_GreatestCommonDivisor/Cargo.toml
[INFO] started frobbing ringo-apo/rs_GreatestCommonDivisor
[INFO] finished frobbing ringo-apo/rs_GreatestCommonDivisor
[INFO] frobbed toml for ringo-apo/rs_GreatestCommonDivisor written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ringo-apo/rs_GreatestCommonDivisor/Cargo.toml
[INFO] crate ringo-apo/rs_GreatestCommonDivisor already has a lockfile, it will not be regenerated
[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 ringo-apo/rs_GreatestCommonDivisor 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-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ringo-apo/rs_GreatestCommonDivisor:/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] 1bed2e3ae3ec854a034cb70f286701286e7ccb40d33426c69a3b6d0708918fa1
[INFO] running `"docker" "start" "-a" "1bed2e3ae3ec854a034cb70f286701286e7ccb40d33426c69a3b6d0708918fa1"`
[INFO] [stderr]    Compiling greatest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "1bed2e3ae3ec854a034cb70f286701286e7ccb40d33426c69a3b6d0708918fa1"`
[INFO] running `"docker" "rm" "-f" "1bed2e3ae3ec854a034cb70f286701286e7ccb40d33426c69a3b6d0708918fa1"`
[INFO] [stdout] 1bed2e3ae3ec854a034cb70f286701286e7ccb40d33426c69a3b6d0708918fa1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ringo-apo/rs_GreatestCommonDivisor:/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] f49d23974e3a288fd432e29865ed80954560bb13419256715e1e76cef1671c5a
[INFO] running `"docker" "start" "-a" "f49d23974e3a288fd432e29865ed80954560bb13419256715e1e76cef1671c5a"`
[INFO] [stderr]    Compiling greatest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "f49d23974e3a288fd432e29865ed80954560bb13419256715e1e76cef1671c5a"`
[INFO] running `"docker" "rm" "-f" "f49d23974e3a288fd432e29865ed80954560bb13419256715e1e76cef1671c5a"`
[INFO] [stdout] f49d23974e3a288fd432e29865ed80954560bb13419256715e1e76cef1671c5a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ringo-apo/rs_GreatestCommonDivisor:/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] 33503dc6750d2bfa377f7b525a16a710b347ccb2fafcda5f107e4f2ad28505d5
[INFO] running `"docker" "start" "-a" "33503dc6750d2bfa377f7b525a16a710b347ccb2fafcda5f107e4f2ad28505d5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/greatest-b82ecca7f043d61b
[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" "33503dc6750d2bfa377f7b525a16a710b347ccb2fafcda5f107e4f2ad28505d5"`
[INFO] running `"docker" "rm" "-f" "33503dc6750d2bfa377f7b525a16a710b347ccb2fafcda5f107e4f2ad28505d5"`
[INFO] [stdout] 33503dc6750d2bfa377f7b525a16a710b347ccb2fafcda5f107e4f2ad28505d5