[INFO] crate rs_algo 0.1.7 is already in cache
[INFO] extracting crate rs_algo 0.1.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/rs_algo/0.1.7
[INFO] extracting crate rs_algo 0.1.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rs_algo/0.1.7
[INFO] validating manifest of rs_algo-0.1.7 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 rs_algo-0.1.7 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 rs_algo-0.1.7
[INFO] finished frobbing rs_algo-0.1.7
[INFO] frobbed toml for rs_algo-0.1.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rs_algo/0.1.7/Cargo.toml
[INFO] started frobbing rs_algo-0.1.7
[INFO] finished frobbing rs_algo-0.1.7
[INFO] frobbed toml for rs_algo-0.1.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rs_algo/0.1.7/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 rs_algo-0.1.7 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rs_algo/0.1.7:/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] 8de279094e54226fbb8f919e745008840721a2032252b4e975718e290deb78b6
[INFO] running `"docker" "start" "-a" "8de279094e54226fbb8f919e745008840721a2032252b4e975718e290deb78b6"`
[INFO] [stderr]    Compiling rs_algo v0.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "8de279094e54226fbb8f919e745008840721a2032252b4e975718e290deb78b6"`
[INFO] running `"docker" "rm" "-f" "8de279094e54226fbb8f919e745008840721a2032252b4e975718e290deb78b6"`
[INFO] [stdout] 8de279094e54226fbb8f919e745008840721a2032252b4e975718e290deb78b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rs_algo/0.1.7:/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] 6eae5dc5cb0b0307d508bd950dc288474cab7abed249e9f030de3b5906144acc
[INFO] running `"docker" "start" "-a" "6eae5dc5cb0b0307d508bd950dc288474cab7abed249e9f030de3b5906144acc"`
[INFO] [stderr]    Compiling rs_algo v0.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `"docker" "inspect" "6eae5dc5cb0b0307d508bd950dc288474cab7abed249e9f030de3b5906144acc"`
[INFO] running `"docker" "rm" "-f" "6eae5dc5cb0b0307d508bd950dc288474cab7abed249e9f030de3b5906144acc"`
[INFO] [stdout] 6eae5dc5cb0b0307d508bd950dc288474cab7abed249e9f030de3b5906144acc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rs_algo/0.1.7:/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] 8c26db35852246dce361a2b67c2c0a112013a5d3a539a8f8aeddd54be6bc736e
[INFO] running `"docker" "start" "-a" "8c26db35852246dce361a2b67c2c0a112013a5d3a539a8f8aeddd54be6bc736e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_algo-242d47bc4d93e67b
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test math::tests::factors_test ... ok
[INFO] [stdout] test compare::substring::tests::lc_substring_get_string_test ... ok
[INFO] [stdout] test compare::substring::tests::lc_substring_empty_test ... ok
[INFO] [stdout] test compare::subsequence::tests::lc_subsequence_test ... ok
[INFO] [stdout] test compare::substring::tests::lc_substring_test ... ok
[INFO] [stdout] test compare::subsequence::tests::lc_subsequence_one_test ... ok
[INFO] [stdout] test math::tests::gcd_test ... ok
[INFO] [stdout] test sort::bubble::tests::bubble_sort ... ok
[INFO] [stdout] test search::binary::test::binary_search_none ... ok
[INFO] [stdout] test search::binary::test::binary_search_index ... ok
[INFO] [stdout] test search::binary::test::binary_search ... ok
[INFO] [stdout] test compare::subsequence::tests::lc_subsequence_empty_test ... ok
[INFO] [stdout] test math::tests::relative_prime_test ... ok
[INFO] [stdout] test sort::insertion::tests::insertion_sort ... ok
[INFO] [stdout] test sort::insertion::tests::insertion_sort_str ... ok
[INFO] [stdout] test sort::bubble::tests::bubble_sort_empty ... ok
[INFO] [stdout] test sort::merge::tests::merge_empty_array ... ok
[INFO] [stdout] test sort::bubble::tests::bubble_sort_str ... ok
[INFO] [stdout] test sort::merge::tests::merge_single_array ... ok
[INFO] [stdout] test sort::merge::tests::merge_test ... ok
[INFO] [stdout] test sort::merge::tests::merge_str_array ... ok
[INFO] [stdout] test sort::insertion::tests::insertion_sort_empty ... ok
[INFO] [stdout] test sort::quick::tests::quick_sort ... ok
[INFO] [stdout] test sort::quick::tests::quick_sort_empty ... ok
[INFO] [stdout] test sort::quick::tests::quick_sort_single ... ok
[INFO] [stdout] test sort::quick::tests::quick_sort_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_algo-d489cbc72a6e0193
[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] [stderr]    Doc-tests rs_algo
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/math/mod.rs - math::relatively_prime (line 49) ... ok
[INFO] [stdout] test src/math/mod.rs - math::gcd (line 16) ... ok
[INFO] [stdout] test src/search/binary.rs - search::binary::index_of (line 10) ... ok
[INFO] [stdout] test src/math/mod.rs - math::factors (line 63) ... ok
[INFO] [stdout] test src/compare/subsequence.rs - compare::subsequence::LCSubsequence::fmt (line 29) ... ok
[INFO] [stdout] test src/compare/substring.rs - compare::substring::LCSubstring::fmt (line 31) ... ok
[INFO] [stdout] test src/compare/subsequence.rs - compare::subsequence::LCSubsequence (line 9) ... ok
[INFO] [stdout] test src/compare/substring.rs - compare::substring::LCSubstring (line 8) ... ok
[INFO] [stdout] test src/sort/bubble.rs - sort::bubble::sort (line 15) ... ok
[INFO] [stdout] test src/search/binary.rs - search::binary::search (line 52) ... ok
[INFO] [stdout] test src/sort/merge.rs - sort::merge::sort (line 63) ... ok
[INFO] [stdout] test src/sort/quick.rs - sort::quick::sort (line 45) ... ok
[INFO] [stdout] test src/sort/bubble.rs - sort::bubble::sort_with_time (line 54) ... ok
[INFO] [stdout] test src/sort/insertion.rs - sort::insertion::sort (line 6) ... ok
[INFO] [stdout] test src/sort/insertion.rs - sort::insertion::sort_with_time (line 38) ... ok
[INFO] [stdout] test src/sort/merge.rs - sort::merge::sort_with_time (line 85) ... ok
[INFO] [stdout] test src/sort/quick.rs - sort::quick::sort_with_time (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8c26db35852246dce361a2b67c2c0a112013a5d3a539a8f8aeddd54be6bc736e"`
[INFO] running `"docker" "rm" "-f" "8c26db35852246dce361a2b67c2c0a112013a5d3a539a8f8aeddd54be6bc736e"`
[INFO] [stdout] 8c26db35852246dce361a2b67c2c0a112013a5d3a539a8f8aeddd54be6bc736e