[INFO] updating cached repository boxdot/projecteuler-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/boxdot/projecteuler-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/boxdot/projecteuler-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/boxdot/projecteuler-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/boxdot/projecteuler-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/boxdot/projecteuler-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/boxdot/projecteuler-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/boxdot/projecteuler-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b38681f8383ae88b8937be7d4076a5a9e8b5581b
[INFO] sha for GitHub repo boxdot/projecteuler-rs: b38681f8383ae88b8937be7d4076a5a9e8b5581b
[INFO] validating manifest of boxdot/projecteuler-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 boxdot/projecteuler-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 boxdot/projecteuler-rs
[INFO] finished frobbing boxdot/projecteuler-rs
[INFO] frobbed toml for boxdot/projecteuler-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/boxdot/projecteuler-rs/Cargo.toml
[INFO] started frobbing boxdot/projecteuler-rs
[INFO] finished frobbing boxdot/projecteuler-rs
[INFO] frobbed toml for boxdot/projecteuler-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/boxdot/projecteuler-rs/Cargo.toml
[INFO] crate boxdot/projecteuler-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 boxdot/projecteuler-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/boxdot/projecteuler-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] 70daa8802f71bc3fdad6dbaff8a3042a3059cd59f1d5c42b720f19d7c54494ed
[INFO] running `"docker" "start" "-a" "70daa8802f71bc3fdad6dbaff8a3042a3059cd59f1d5c42b720f19d7c54494ed"`
[INFO] [stderr]    Compiling projecteuler-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "70daa8802f71bc3fdad6dbaff8a3042a3059cd59f1d5c42b720f19d7c54494ed"`
[INFO] running `"docker" "rm" "-f" "70daa8802f71bc3fdad6dbaff8a3042a3059cd59f1d5c42b720f19d7c54494ed"`
[INFO] [stdout] 70daa8802f71bc3fdad6dbaff8a3042a3059cd59f1d5c42b720f19d7c54494ed
[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/boxdot/projecteuler-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] e96fd7e813e334bb95bccb56ca8d8441ce94b692eb7049c23a01a8a40a3f0cbd
[INFO] running `"docker" "start" "-a" "e96fd7e813e334bb95bccb56ca8d8441ce94b692eb7049c23a01a8a40a3f0cbd"`
[INFO] [stderr]    Compiling projecteuler-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "e96fd7e813e334bb95bccb56ca8d8441ce94b692eb7049c23a01a8a40a3f0cbd"`
[INFO] running `"docker" "rm" "-f" "e96fd7e813e334bb95bccb56ca8d8441ce94b692eb7049c23a01a8a40a3f0cbd"`
[INFO] [stdout] e96fd7e813e334bb95bccb56ca8d8441ce94b692eb7049c23a01a8a40a3f0cbd
[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/boxdot/projecteuler-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] 05c5ebf51cf758e7cc82a592334b1c9133709d24ad2b5dc98516eb05abafb053
[INFO] running `"docker" "start" "-a" "05c5ebf51cf758e7cc82a592334b1c9133709d24ad2b5dc98516eb05abafb053"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/projecteuler_rs-f136c2f03662cc24
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test p001::test::test_sum_of_mult_3_and_5 ... ok
[INFO] [stdout] test p002::test::test_sum_of_even_fib ... ok
[INFO] [stdout] test p005::test::test_lcm ... ok
[INFO] [stdout] test p005::test::test_smallest_multiple ... ok
[INFO] [stdout] test p006::test::test_square_of_sum ... ok
[INFO] [stdout] test p005::test::test_gcd ... ok
[INFO] [stdout] test p004::test::test_largest_palindrome_product ... ok
[INFO] [stdout] test p004::test::test_is_palindromic_number ... ok
[INFO] [stdout] test p006::test::test_sum_of_squares ... ok
[INFO] [stdout] test p003::test::test_largest_prime_factor ... ok
[INFO] [stdout] test p007::test::test_nth_prime ... ok
[INFO] [stdout] test p008::test::test_max_adj_numbers_prod ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "05c5ebf51cf758e7cc82a592334b1c9133709d24ad2b5dc98516eb05abafb053"`
[INFO] running `"docker" "rm" "-f" "05c5ebf51cf758e7cc82a592334b1c9133709d24ad2b5dc98516eb05abafb053"`
[INFO] [stdout] 05c5ebf51cf758e7cc82a592334b1c9133709d24ad2b5dc98516eb05abafb053