[INFO] updating cached repository duowanSir/two-sum
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/duowanSir/two-sum
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/duowanSir/two-sum" "work/ex/beta-1.38-1/sources/1.37.0/gh/duowanSir/two-sum"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/duowanSir/two-sum'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/duowanSir/two-sum" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/duowanSir/two-sum"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/duowanSir/two-sum'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d3b5d752e36e1a8eae5ae9781f44fd195d5fa8fa
[INFO] sha for GitHub repo duowanSir/two-sum: d3b5d752e36e1a8eae5ae9781f44fd195d5fa8fa
[INFO] validating manifest of duowanSir/two-sum 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 duowanSir/two-sum 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 duowanSir/two-sum
[INFO] finished frobbing duowanSir/two-sum
[INFO] frobbed toml for duowanSir/two-sum written to work/ex/beta-1.38-1/sources/1.37.0/gh/duowanSir/two-sum/Cargo.toml
[INFO] started frobbing duowanSir/two-sum
[INFO] finished frobbing duowanSir/two-sum
[INFO] frobbed toml for duowanSir/two-sum written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/duowanSir/two-sum/Cargo.toml
[INFO] crate duowanSir/two-sum 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 duowanSir/two-sum 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-4/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/duowanSir/two-sum:/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] c68a1733286319416bbc850d2644969d21c8d061923b8a831ebf5ad305f4d1bd
[INFO] running `"docker" "start" "-a" "c68a1733286319416bbc850d2644969d21c8d061923b8a831ebf5ad305f4d1bd"`
[INFO] [stderr]    Compiling two-sum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "c68a1733286319416bbc850d2644969d21c8d061923b8a831ebf5ad305f4d1bd"`
[INFO] running `"docker" "rm" "-f" "c68a1733286319416bbc850d2644969d21c8d061923b8a831ebf5ad305f4d1bd"`
[INFO] [stdout] c68a1733286319416bbc850d2644969d21c8d061923b8a831ebf5ad305f4d1bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/duowanSir/two-sum:/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] c0caf79fc9824b1c4ceca3a7f031db06be782a4a2115c92fd6f2cf5c1d91b023
[INFO] running `"docker" "start" "-a" "c0caf79fc9824b1c4ceca3a7f031db06be782a4a2115c92fd6f2cf5c1d91b023"`
[INFO] [stderr]    Compiling two-sum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "c0caf79fc9824b1c4ceca3a7f031db06be782a4a2115c92fd6f2cf5c1d91b023"`
[INFO] running `"docker" "rm" "-f" "c0caf79fc9824b1c4ceca3a7f031db06be782a4a2115c92fd6f2cf5c1d91b023"`
[INFO] [stdout] c0caf79fc9824b1c4ceca3a7f031db06be782a4a2115c92fd6f2cf5c1d91b023
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/duowanSir/two-sum:/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] 45a86172155c9606e2d00c68af10cd79e6790728271112f04963c31c6de06632
[INFO] running `"docker" "start" "-a" "45a86172155c9606e2d00c68af10cd79e6790728271112f04963c31c6de06632"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/two_sum-6fc79109d454fafe
[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" "45a86172155c9606e2d00c68af10cd79e6790728271112f04963c31c6de06632"`
[INFO] running `"docker" "rm" "-f" "45a86172155c9606e2d00c68af10cd79e6790728271112f04963c31c6de06632"`
[INFO] [stdout] 45a86172155c9606e2d00c68af10cd79e6790728271112f04963c31c6de06632