[INFO] updating cached repository upsuper/sort-compare
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/upsuper/sort-compare
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/upsuper/sort-compare" "work/ex/beta-1.38-1/sources/1.37.0/gh/upsuper/sort-compare"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/upsuper/sort-compare'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/upsuper/sort-compare" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/upsuper/sort-compare"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/upsuper/sort-compare'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eac0521f7043d01649532a0054e51f2071708c85
[INFO] sha for GitHub repo upsuper/sort-compare: eac0521f7043d01649532a0054e51f2071708c85
[INFO] validating manifest of upsuper/sort-compare 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 upsuper/sort-compare 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 upsuper/sort-compare
[INFO] finished frobbing upsuper/sort-compare
[INFO] frobbed toml for upsuper/sort-compare written to work/ex/beta-1.38-1/sources/1.37.0/gh/upsuper/sort-compare/Cargo.toml
[INFO] started frobbing upsuper/sort-compare
[INFO] finished frobbing upsuper/sort-compare
[INFO] frobbed toml for upsuper/sort-compare written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/upsuper/sort-compare/Cargo.toml
[INFO] crate upsuper/sort-compare 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 upsuper/sort-compare 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-0/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/upsuper/sort-compare:/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] 01928d10e2342a8a18280589a01cbf4876250208a8e3abf020c0c7238b35b58e
[INFO] running `"docker" "start" "-a" "01928d10e2342a8a18280589a01cbf4876250208a8e3abf020c0c7238b35b58e"`
[INFO] [stderr]    Compiling sort-compare v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "01928d10e2342a8a18280589a01cbf4876250208a8e3abf020c0c7238b35b58e"`
[INFO] running `"docker" "rm" "-f" "01928d10e2342a8a18280589a01cbf4876250208a8e3abf020c0c7238b35b58e"`
[INFO] [stdout] 01928d10e2342a8a18280589a01cbf4876250208a8e3abf020c0c7238b35b58e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/upsuper/sort-compare:/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] e5331137dabe6e299d556893d9ca535b979b47b50b2679a8331375e2e700023c
[INFO] running `"docker" "start" "-a" "e5331137dabe6e299d556893d9ca535b979b47b50b2679a8331375e2e700023c"`
[INFO] [stderr]    Compiling sort-compare v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "e5331137dabe6e299d556893d9ca535b979b47b50b2679a8331375e2e700023c"`
[INFO] running `"docker" "rm" "-f" "e5331137dabe6e299d556893d9ca535b979b47b50b2679a8331375e2e700023c"`
[INFO] [stdout] e5331137dabe6e299d556893d9ca535b979b47b50b2679a8331375e2e700023c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/upsuper/sort-compare:/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] 83fddf86e5ea89eddb2d760bc55e0fb01698ca97518ceeabe7a5ad43de4fcab2
[INFO] running `"docker" "start" "-a" "83fddf86e5ea89eddb2d760bc55e0fb01698ca97518ceeabe7a5ad43de4fcab2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sort_compare-483ffa6b5dd16822
[INFO] [stdout] running 6 tests
[INFO] [stdout] test quick_sort::test_quick_sort ... ok
[INFO] [stdout] test heap_sort::test_heap_sort2 ... ok
[INFO] [stdout] test merge_sort::test_natural_merge_sort ... ok
[INFO] [stdout] test merge_sort::test_natural_merge_sort2 ... ok
[INFO] [stdout] test merge_sort::test_merge_sort ... ok
[INFO] [stdout] test heap_sort::test_heap_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "83fddf86e5ea89eddb2d760bc55e0fb01698ca97518ceeabe7a5ad43de4fcab2"`
[INFO] running `"docker" "rm" "-f" "83fddf86e5ea89eddb2d760bc55e0fb01698ca97518ceeabe7a5ad43de4fcab2"`
[INFO] [stdout] 83fddf86e5ea89eddb2d760bc55e0fb01698ca97518ceeabe7a5ad43de4fcab2