[INFO] fetching crate contest-algorithms 0.1.3...
[INFO] extracting crate contest-algorithms 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/contest-algorithms/0.1.3
[INFO] extracting crate contest-algorithms 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/contest-algorithms/0.1.3
[INFO] validating manifest of contest-algorithms-0.1.3 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 contest-algorithms-0.1.3 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 contest-algorithms-0.1.3
[INFO] finished frobbing contest-algorithms-0.1.3
[INFO] frobbed toml for contest-algorithms-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/contest-algorithms/0.1.3/Cargo.toml
[INFO] started frobbing contest-algorithms-0.1.3
[INFO] finished frobbing contest-algorithms-0.1.3
[INFO] frobbed toml for contest-algorithms-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/contest-algorithms/0.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 contest-algorithms-0.1.3 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/contest-algorithms/0.1.3:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0675d20b4e447ff93aea9de7d2a9488939a1e6b1c10dd22c67fd769f68cad85a
[INFO] running `"docker" "start" "-a" "0675d20b4e447ff93aea9de7d2a9488939a1e6b1c10dd22c67fd769f68cad85a"`
[INFO] [stderr]    Compiling contest-algorithms v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `"docker" "inspect" "0675d20b4e447ff93aea9de7d2a9488939a1e6b1c10dd22c67fd769f68cad85a"`
[INFO] running `"docker" "rm" "-f" "0675d20b4e447ff93aea9de7d2a9488939a1e6b1c10dd22c67fd769f68cad85a"`
[INFO] [stdout] 0675d20b4e447ff93aea9de7d2a9488939a1e6b1c10dd22c67fd769f68cad85a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/contest-algorithms/0.1.3:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9596dc9677d64911139a3f63d1cac4cd11305eb294487b2833f36e8bf8bb2a9e
[INFO] running `"docker" "start" "-a" "9596dc9677d64911139a3f63d1cac4cd11305eb294487b2833f36e8bf8bb2a9e"`
[INFO] [stderr]    Compiling contest-algorithms v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `"docker" "inspect" "9596dc9677d64911139a3f63d1cac4cd11305eb294487b2833f36e8bf8bb2a9e"`
[INFO] running `"docker" "rm" "-f" "9596dc9677d64911139a3f63d1cac4cd11305eb294487b2833f36e8bf8bb2a9e"`
[INFO] [stdout] 9596dc9677d64911139a3f63d1cac4cd11305eb294487b2833f36e8bf8bb2a9e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/contest-algorithms/0.1.3:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e0dac91a26f27c858160e0c7396ebc7157178187fe750440b3451b9f18e4eb9b
[INFO] running `"docker" "start" "-a" "e0dac91a26f27c858160e0c7396ebc7157178187fe750440b3451b9f18e4eb9b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/contest_algorithms-2debf652906f448d
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test graph::dfs::test::test_dfs ... ok
[INFO] [stdout] test graph::connectivity::test::test_two_sat ... ok
[INFO] [stdout] test graph::connectivity::test::test_toposort ... ok
[INFO] [stdout] test graph::connectivity::test::test_biconnected ... ok
[INFO] [stdout] test graph::dfs::test::test_dfs2 ... ok
[INFO] [stdout] test graph::dfs::test::test_dfs_space_complexity ... ok
[INFO] [stdout] test arq_tree::test::test_range_sum ... ok
[INFO] [stdout] test graph::flow::test::test_basic_flow ... ok
[INFO] [stdout] test graph::flow::test::test_max_matching ... ok
[INFO] [stdout] test graph::flow::test::test_min_cost_flow ... ok
[INFO] [stdout] test graph::test::test_euler ... ok
[INFO] [stdout] test graph::test::test_min_spanning_tree ... ok
[INFO] [stdout] test math::fft::test::test_complex_convolution ... ok
[INFO] [stdout] test math::num::test::test_complex ... ok
[INFO] [stdout] test math::fft::test::test_modular_dft ... ok
[INFO] [stdout] test math::fft::test::test_complex_dft ... ok
[INFO] [stdout] test arq_tree::test::test_supply_demand ... ok
[INFO] [stdout] test math::num::test::test_field ... ok
[INFO] [stdout] test math::num::test::test_linalg ... ok
[INFO] [stdout] test scanner::test::test_in_memory_io ... ok
[INFO] [stdout] test math::num::test::test_rational ... ok
[INFO] [stdout] test math::test::test_egcd ... ok
[INFO] [stdout] test scanner::test::test_compile_stdio ... ok
[INFO] [stdout] test string_proc::test::test_kmp ... ok
[INFO] [stdout] test scanner::test::test_in_memory_unsafe ... ok
[INFO] [stdout] test math::fft::test::test_modular_convolution ... ok
[INFO] [stdout] test arq_tree::test::test_rmq ... ok
[INFO] [stdout] test arq_tree::test::test_rmq_binary_search ... ok
[INFO] [stdout] test string_proc::test::test_suffix_array ... ok
[INFO] [stdout] test string_proc::test::test_palindrome ... ok
[INFO] [stdout] test string_proc::test::test_trie ... ok
[INFO] [stdout] test scanner::test::test_panic_file ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codeforces343d-965d1a00531708f5
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests contest-algorithms
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/string_proc.rs - string_proc::Matcher::new (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e0dac91a26f27c858160e0c7396ebc7157178187fe750440b3451b9f18e4eb9b"`
[INFO] running `"docker" "rm" "-f" "e0dac91a26f27c858160e0c7396ebc7157178187fe750440b3451b9f18e4eb9b"`
[INFO] [stdout] e0dac91a26f27c858160e0c7396ebc7157178187fe750440b3451b9f18e4eb9b