[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-1.38-1/sources/1.37.0/gh/webholik/algo-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/webholik/algo-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/webholik/algo-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/webholik/algo-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of webholik/algo-rs 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 webholik/algo-rs
[INFO] finished frobbing webholik/algo-rs
[INFO] frobbed toml for webholik/algo-rs written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 webholik/algo-rs 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 37da92c7824be456fab55d49f78ef0175d4c28ee6238e2104717e689092896f9
[INFO] running `"docker" "start" "-a" "37da92c7824be456fab55d49f78ef0175d4c28ee6238e2104717e689092896f9"`
[INFO] [stderr]    Compiling algo-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "37da92c7824be456fab55d49f78ef0175d4c28ee6238e2104717e689092896f9"`
[INFO] running `"docker" "rm" "-f" "37da92c7824be456fab55d49f78ef0175d4c28ee6238e2104717e689092896f9"`
[INFO] [stdout] 37da92c7824be456fab55d49f78ef0175d4c28ee6238e2104717e689092896f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 710de759a081354b79a924fe084eab672338eb81177b093686924fb5c53fb60c
[INFO] running `"docker" "start" "-a" "710de759a081354b79a924fe084eab672338eb81177b093686924fb5c53fb60c"`
[INFO] [stderr]    Compiling algo-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "710de759a081354b79a924fe084eab672338eb81177b093686924fb5c53fb60c"`
[INFO] running `"docker" "rm" "-f" "710de759a081354b79a924fe084eab672338eb81177b093686924fb5c53fb60c"`
[INFO] [stdout] 710de759a081354b79a924fe084eab672338eb81177b093686924fb5c53fb60c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f89284005a737b2672df36d825a93fd41a315052ce0be3ffed10108475251e9f
[INFO] running `"docker" "start" "-a" "f89284005a737b2672df36d825a93fd41a315052ce0be3ffed10108475251e9f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algo_rs-afc53ede1a264a5f
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test euclid::extended_euclid_test ... ok
[INFO] [stdout] test euclid::multiplicative_inverse_test ... ok
[INFO] [stdout] test sorting::counting::counting_test ... ok
[INFO] [stdout] test sorting::heapsort::heap_sort2_test ... ok
[INFO] [stdout] test robin_karp::robin_karp_test ... ok
[INFO] [stdout] test sorting::heapsort::heapify_test ... ok
[INFO] [stdout] test sorting::heapsort::push_down_test ... ok
[INFO] [stdout] test sorting::heapsort::heapsort_test ... ok
[INFO] [stdout] test sorting::bubblesort::bubble_test ... ok
[INFO] [stdout] test euclid::euclid_test ... ok
[INFO] [stdout] test euclid::solve_modular_test ... ok
[INFO] [stdout] test sieve_eratosthenes::primes_upto_test ... ok
[INFO] [stdout] test sorting::quicksort::partition_test ... ok
[INFO] [stdout] test sorting::quicksort::quicksort_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" "f89284005a737b2672df36d825a93fd41a315052ce0be3ffed10108475251e9f"`
[INFO] running `"docker" "rm" "-f" "f89284005a737b2672df36d825a93fd41a315052ce0be3ffed10108475251e9f"`
[INFO] [stdout] f89284005a737b2672df36d825a93fd41a315052ce0be3ffed10108475251e9f