[INFO] cloning repository https://github.com/jiqiang/euler-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jiqiang/euler-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiqiang%2Feuler-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiqiang%2Feuler-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b991d39a7996d086c96c05dcf1faa3849abd7bf6
[INFO] testing jiqiang/euler-in-rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiqiang%2Feuler-in-rust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jiqiang/euler-in-rust on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jiqiang/euler-in-rust
[INFO] finished tweaking git repo https://github.com/jiqiang/euler-in-rust
[INFO] tweaked toml for git repo https://github.com/jiqiang/euler-in-rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/jiqiang/euler-in-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65c36a9cff1a32a8d261423485574fb953672d0c939be2e1e3880ce941cbfeba
[INFO] running `Command { std: "docker" "start" "-a" "65c36a9cff1a32a8d261423485574fb953672d0c939be2e1e3880ce941cbfeba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65c36a9cff1a32a8d261423485574fb953672d0c939be2e1e3880ce941cbfeba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c36a9cff1a32a8d261423485574fb953672d0c939be2e1e3880ce941cbfeba", kill_on_drop: false }`
[INFO] [stdout] 65c36a9cff1a32a8d261423485574fb953672d0c939be2e1e3880ce941cbfeba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7352330122ef46b6bda7ca6b87c9853fcc62d0b132f300332fc4b32ba8eca12b
[INFO] running `Command { std: "docker" "start" "-a" "7352330122ef46b6bda7ca6b87c9853fcc62d0b132f300332fc4b32ba8eca12b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "7352330122ef46b6bda7ca6b87c9853fcc62d0b132f300332fc4b32ba8eca12b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7352330122ef46b6bda7ca6b87c9853fcc62d0b132f300332fc4b32ba8eca12b", kill_on_drop: false }`
[INFO] [stdout] 7352330122ef46b6bda7ca6b87c9853fcc62d0b132f300332fc4b32ba8eca12b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51492bc59e5e47ad8ab09777245227de76c0b98f70cdbad4e69c52161dd13678
[INFO] running `Command { std: "docker" "start" "-a" "51492bc59e5e47ad8ab09777245227de76c0b98f70cdbad4e69c52161dd13678", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "51492bc59e5e47ad8ab09777245227de76c0b98f70cdbad4e69c52161dd13678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51492bc59e5e47ad8ab09777245227de76c0b98f70cdbad4e69c52161dd13678", kill_on_drop: false }`
[INFO] [stdout] 51492bc59e5e47ad8ab09777245227de76c0b98f70cdbad4e69c52161dd13678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70c9cb563bde98da6da91870e97905ef3bfdff2cb447404346f5886670b19244
[INFO] running `Command { std: "docker" "start" "-a" "70c9cb563bde98da6da91870e97905ef3bfdff2cb447404346f5886670b19244", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/euler-a7c43d61b439456b)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test s001::s001_tests::test_multiples_of_3_and_5_2 ... ok
[INFO] [stdout] test s002::s002_tests::test_even_fibonacci_numbers ... ok
[INFO] [stdout] test s001::s001_tests::test_multiples_of_3_and_5_3 ... ok
[INFO] [stdout] test s003::s003_tests::test_largest_prime_factor ... ok
[INFO] [stdout] test s004::s004_tests::test_is_palindrome_1 ... ok
[INFO] [stdout] test s004::s004_tests::test_is_palindrome_2 ... ok
[INFO] [stdout] test s028::s028_tests::test_number_spiral_diagonals ... ok
[INFO] [stdout] test s001::s001_tests::test_multiples_of_3_and_5_1 ... ok
[INFO] [stdout] test s004::s004_tests::test_largest_palindrome_product ... ok
[INFO] [stdout] test s005::s005_tests::test_smallest_multiple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.59s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests euler
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70c9cb563bde98da6da91870e97905ef3bfdff2cb447404346f5886670b19244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c9cb563bde98da6da91870e97905ef3bfdff2cb447404346f5886670b19244", kill_on_drop: false }`
[INFO] [stdout] 70c9cb563bde98da6da91870e97905ef3bfdff2cb447404346f5886670b19244