[INFO] cloning repository https://github.com/kbukum/rust_imp_for_project_euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kbukum/rust_imp_for_project_euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbukum%2Frust_imp_for_project_euler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbukum%2Frust_imp_for_project_euler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a9086a37092a072e9b98b235dc8013b549cc518
[INFO] testing kbukum/rust_imp_for_project_euler against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbukum%2Frust_imp_for_project_euler" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kbukum/rust_imp_for_project_euler
[INFO] finished tweaking git repo https://github.com/kbukum/rust_imp_for_project_euler
[INFO] tweaked toml for git repo https://github.com/kbukum/rust_imp_for_project_euler written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kbukum/rust_imp_for_project_euler on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kbukum/rust_imp_for_project_euler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abe293b65eabd2c3180ff264b0d8a28f1df18b32f677a570c2050fed83bc5bfe
[INFO] running `Command { std: "docker" "start" "-a" "abe293b65eabd2c3180ff264b0d8a28f1df18b32f677a570c2050fed83bc5bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abe293b65eabd2c3180ff264b0d8a28f1df18b32f677a570c2050fed83bc5bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe293b65eabd2c3180ff264b0d8a28f1df18b32f677a570c2050fed83bc5bfe", kill_on_drop: false }`
[INFO] [stdout] abe293b65eabd2c3180ff264b0d8a28f1df18b32f677a570c2050fed83bc5bfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 543cdff2d626ce1a78bc101d829304458b62c891279c3986c22722ae8c42c634
[INFO] running `Command { std: "docker" "start" "-a" "543cdff2d626ce1a78bc101d829304458b62c891279c3986c22722ae8c42c634", kill_on_drop: false }`
[INFO] [stderr]    Compiling combinations v0.1.0
[INFO] [stderr]    Compiling rust_projecteuler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "543cdff2d626ce1a78bc101d829304458b62c891279c3986c22722ae8c42c634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543cdff2d626ce1a78bc101d829304458b62c891279c3986c22722ae8c42c634", kill_on_drop: false }`
[INFO] [stdout] 543cdff2d626ce1a78bc101d829304458b62c891279c3986c22722ae8c42c634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfdd4e20732c32ee0f179d2aaf5e502cb01a0a01e8b28c4b8eb26d145f4a60c2
[INFO] running `Command { std: "docker" "start" "-a" "cfdd4e20732c32ee0f179d2aaf5e502cb01a0a01e8b28c4b8eb26d145f4a60c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_projecteuler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "cfdd4e20732c32ee0f179d2aaf5e502cb01a0a01e8b28c4b8eb26d145f4a60c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfdd4e20732c32ee0f179d2aaf5e502cb01a0a01e8b28c4b8eb26d145f4a60c2", kill_on_drop: false }`
[INFO] [stdout] cfdd4e20732c32ee0f179d2aaf5e502cb01a0a01e8b28c4b8eb26d145f4a60c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88e3d47e3a086d07dc85f4f54fcd5bb86243d395a97216c14eba78c49e717837
[INFO] running `Command { std: "docker" "start" "-a" "88e3d47e3a086d07dc85f4f54fcd5bb86243d395a97216c14eba78c49e717837", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_projecteuler-52696c7f8d1cf921)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test fibonacci::tests::find_sum_of_even_fib_numbers ... ok
[INFO] [stdout] test multiples::tests::_find_the_smallest_of_multiples_evenly_divided ... ok
[INFO] [stdout] test arrays::tests::quick_sort ... ok
[INFO] [stdout] test multiples::tests::_find_the_sum_of_multiples_of_the_factors_test ... ok
[INFO] [stdout] test palindrome::tests::_is_palindrome ... ok
[INFO] [stdout] test prime_factor::tests::find_the_nth_prime ... ok
[INFO] [stdout] test series::tests::_sum_square_difference ... ok
[INFO] [stdout] test prime_factor::tests::_find_sum_of_primes ... ok
[INFO] [stdout] test prime_factor::tests::_find_the_largest_prime_factor_test ... ok
[INFO] [stdout] test series::tests::_find_pythagorean_triplet_set ... ok
[INFO] [stdout] test multiples::tests::has_factor_in_array_test ... ok
[INFO] [stdout] test palindrome::tests::find_the_largest_palindrome_product ... ok
[INFO] [stdout] test series::tests::_find_the_greatest_product_of_adjacent_digits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88e3d47e3a086d07dc85f4f54fcd5bb86243d395a97216c14eba78c49e717837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e3d47e3a086d07dc85f4f54fcd5bb86243d395a97216c14eba78c49e717837", kill_on_drop: false }`
[INFO] [stdout] 88e3d47e3a086d07dc85f4f54fcd5bb86243d395a97216c14eba78c49e717837