[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-1.38-1/sources/1.37.0/gh/boxdot/projecteuler-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/boxdot/projecteuler-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/boxdot/projecteuler-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/boxdot/projecteuler-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of boxdot/projecteuler-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 boxdot/projecteuler-rs
[INFO] finished frobbing boxdot/projecteuler-rs
[INFO] frobbed toml for boxdot/projecteuler-rs written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 boxdot/projecteuler-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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] db1c89dd65b8be1f0945685fbf5a357013a2e43dfc147bff2e1114accee55d78
[INFO] running `"docker" "start" "-a" "db1c89dd65b8be1f0945685fbf5a357013a2e43dfc147bff2e1114accee55d78"`
[INFO] [stderr]    Compiling projecteuler-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "db1c89dd65b8be1f0945685fbf5a357013a2e43dfc147bff2e1114accee55d78"`
[INFO] running `"docker" "rm" "-f" "db1c89dd65b8be1f0945685fbf5a357013a2e43dfc147bff2e1114accee55d78"`
[INFO] [stdout] db1c89dd65b8be1f0945685fbf5a357013a2e43dfc147bff2e1114accee55d78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 34d4c8e17672cbc8e54460afc70c9ffa055c15eabfd704af669081d0c134d336
[INFO] running `"docker" "start" "-a" "34d4c8e17672cbc8e54460afc70c9ffa055c15eabfd704af669081d0c134d336"`
[INFO] [stderr]    Compiling projecteuler-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "34d4c8e17672cbc8e54460afc70c9ffa055c15eabfd704af669081d0c134d336"`
[INFO] running `"docker" "rm" "-f" "34d4c8e17672cbc8e54460afc70c9ffa055c15eabfd704af669081d0c134d336"`
[INFO] [stdout] 34d4c8e17672cbc8e54460afc70c9ffa055c15eabfd704af669081d0c134d336
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a9be866b47350cce2dc856ed3bb6f01863e7ae9f5228ca959a7a886f028fd32e
[INFO] running `"docker" "start" "-a" "a9be866b47350cce2dc856ed3bb6f01863e7ae9f5228ca959a7a886f028fd32e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/projecteuler_rs-86c4b88dc5641ff5
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test p004::test::test_is_palindromic_number ... ok
[INFO] [stdout] test p003::test::test_largest_prime_factor ... ok
[INFO] [stdout] test p002::test::test_sum_of_even_fib ... ok
[INFO] [stdout] test p001::test::test_sum_of_mult_3_and_5 ... ok
[INFO] [stdout] test p005::test::test_gcd ... ok
[INFO] [stdout] test p004::test::test_largest_palindrome_product ... ok
[INFO] [stdout] test p006::test::test_square_of_sum ... ok
[INFO] [stdout] test p005::test::test_smallest_multiple ... ok
[INFO] [stdout] test p006::test::test_sum_of_squares ... ok
[INFO] [stdout] test p005::test::test_lcm ... ok
[INFO] [stdout] test p008::test::test_max_adj_numbers_prod ... ok
[INFO] [stdout] test p007::test::test_nth_prime ... 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" "a9be866b47350cce2dc856ed3bb6f01863e7ae9f5228ca959a7a886f028fd32e"`
[INFO] running `"docker" "rm" "-f" "a9be866b47350cce2dc856ed3bb6f01863e7ae9f5228ca959a7a886f028fd32e"`
[INFO] [stdout] a9be866b47350cce2dc856ed3bb6f01863e7ae9f5228ca959a7a886f028fd32e