[INFO] updating cached repository webholik/algo-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/webholik/algo-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/webholik/algo-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/webholik/algo-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/webholik/algo-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/webholik/algo-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/webholik/algo-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/webholik/algo-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd57f1d6f0d13cf6ba3306d6ccbef16fdfbf6e91
[INFO] sha for GitHub repo webholik/algo-rs: bd57f1d6f0d13cf6ba3306d6ccbef16fdfbf6e91
[INFO] validating manifest of webholik/algo-rs 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 webholik/algo-rs 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 webholik/algo-rs
[INFO] finished frobbing webholik/algo-rs
[INFO] frobbed toml for webholik/algo-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/webholik/algo-rs/Cargo.toml
[INFO] started frobbing webholik/algo-rs
[INFO] finished frobbing webholik/algo-rs
[INFO] frobbed toml for webholik/algo-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/webholik/algo-rs/Cargo.toml
[INFO] crate webholik/algo-rs 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 webholik/algo-rs 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-6/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/webholik/algo-rs:/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] 9f73434ded31f1cd9028513d37108a893659662e655bc5c3bcf4f0fbb9dfc44d
[INFO] running `"docker" "start" "-a" "9f73434ded31f1cd9028513d37108a893659662e655bc5c3bcf4f0fbb9dfc44d"`
[INFO] [stderr]    Compiling algo-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "9f73434ded31f1cd9028513d37108a893659662e655bc5c3bcf4f0fbb9dfc44d"`
[INFO] running `"docker" "rm" "-f" "9f73434ded31f1cd9028513d37108a893659662e655bc5c3bcf4f0fbb9dfc44d"`
[INFO] [stdout] 9f73434ded31f1cd9028513d37108a893659662e655bc5c3bcf4f0fbb9dfc44d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/webholik/algo-rs:/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] 37d881abfbad1ad33668944b4715b1b5f78d040ca420af681e760728d25234be
[INFO] running `"docker" "start" "-a" "37d881abfbad1ad33668944b4715b1b5f78d040ca420af681e760728d25234be"`
[INFO] [stderr]    Compiling algo-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `"docker" "inspect" "37d881abfbad1ad33668944b4715b1b5f78d040ca420af681e760728d25234be"`
[INFO] running `"docker" "rm" "-f" "37d881abfbad1ad33668944b4715b1b5f78d040ca420af681e760728d25234be"`
[INFO] [stdout] 37d881abfbad1ad33668944b4715b1b5f78d040ca420af681e760728d25234be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/webholik/algo-rs:/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] c2c7d1617a26cc3080c0175e7b9a788bae57a783cf1460253c667811356cf4f3
[INFO] running `"docker" "start" "-a" "c2c7d1617a26cc3080c0175e7b9a788bae57a783cf1460253c667811356cf4f3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algo_rs-0a1a4de0f5c8ecf4
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test euclid::solve_modular_test ... ok
[INFO] [stdout] test robin_karp::robin_karp_test ... ok
[INFO] [stdout] test sieve_eratosthenes::primes_upto_test ... ok
[INFO] [stdout] test sorting::bubblesort::bubble_test ... ok
[INFO] [stdout] test euclid::multiplicative_inverse_test ... ok
[INFO] [stdout] test euclid::extended_euclid_test ... ok
[INFO] [stdout] test euclid::euclid_test ... ok
[INFO] [stdout] test sorting::heapsort::heapify_test ... ok
[INFO] [stdout] test sorting::heapsort::heap_sort2_test ... ok
[INFO] [stdout] test sorting::quicksort::quicksort_test ... ok
[INFO] [stdout] test sorting::heapsort::push_down_test ... ok
[INFO] [stdout] test sorting::quicksort::partition_test ... ok
[INFO] [stdout] test sorting::heapsort::heapsort_test ... ok
[INFO] [stdout] test sorting::counting::counting_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algo-rs
[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" "c2c7d1617a26cc3080c0175e7b9a788bae57a783cf1460253c667811356cf4f3"`
[INFO] running `"docker" "rm" "-f" "c2c7d1617a26cc3080c0175e7b9a788bae57a783cf1460253c667811356cf4f3"`
[INFO] [stdout] c2c7d1617a26cc3080c0175e7b9a788bae57a783cf1460253c667811356cf4f3