[INFO] cloning repository https://github.com/pcmind/projecteuler-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pcmind/projecteuler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcmind%2Fprojecteuler-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcmind%2Fprojecteuler-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b238f1a8ec84418bf8620218399b90858954326a
[INFO] testing pcmind/projecteuler-rust against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcmind%2Fprojecteuler-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/pcmind/projecteuler-rust on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pcmind/projecteuler-rust
[INFO] finished tweaking git repo https://github.com/pcmind/projecteuler-rust
[INFO] tweaked toml for git repo https://github.com/pcmind/projecteuler-rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/pcmind/projecteuler-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2223f48243bb2d15882f257d7b53dce3f9e05d3daab49f60a331ddd344b8b2ab
[INFO] running `Command { std: "docker" "start" "-a" "2223f48243bb2d15882f257d7b53dce3f9e05d3daab49f60a331ddd344b8b2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2223f48243bb2d15882f257d7b53dce3f9e05d3daab49f60a331ddd344b8b2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2223f48243bb2d15882f257d7b53dce3f9e05d3daab49f60a331ddd344b8b2ab", kill_on_drop: false }`
[INFO] [stdout] 2223f48243bb2d15882f257d7b53dce3f9e05d3daab49f60a331ddd344b8b2ab
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2581525b1e69ff9bc1e9bd60fe2ac2fcfd0827383d9d46039fec345f42ad6f39
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2581525b1e69ff9bc1e9bd60fe2ac2fcfd0827383d9d46039fec345f42ad6f39", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling projecteuler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "2581525b1e69ff9bc1e9bd60fe2ac2fcfd0827383d9d46039fec345f42ad6f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2581525b1e69ff9bc1e9bd60fe2ac2fcfd0827383d9d46039fec345f42ad6f39", kill_on_drop: false }`
[INFO] [stdout] 2581525b1e69ff9bc1e9bd60fe2ac2fcfd0827383d9d46039fec345f42ad6f39
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10235bcfad0485fcef52c7709d0d365ae178aa62e2dfba79ebc0a73c2968f2fd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "10235bcfad0485fcef52c7709d0d365ae178aa62e2dfba79ebc0a73c2968f2fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling projecteuler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "10235bcfad0485fcef52c7709d0d365ae178aa62e2dfba79ebc0a73c2968f2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10235bcfad0485fcef52c7709d0d365ae178aa62e2dfba79ebc0a73c2968f2fd", kill_on_drop: false }`
[INFO] [stdout] 10235bcfad0485fcef52c7709d0d365ae178aa62e2dfba79ebc0a73c2968f2fd
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e163183e4d534909f1758b8c29ee39db630f710d88cafb2659bc34fe7bec8479
[INFO] running `Command { std: "docker" "start" "-a" "e163183e4d534909f1758b8c29ee39db630f710d88cafb2659bc34fe7bec8479", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/projecteuler-28201150251ea496)
[INFO] [stdout] test problem1::tests::optimal1 ... ok
[INFO] [stdout] test problem1::tests::iterative ... ok
[INFO] [stdout] test problem4::tests::corner_cases ... ok
[INFO] [stdout] test problem1::tests::compute_correctly_provided_solution ... ok
[INFO] [stdout] test problem2::tests::sum_of_even_fibonacci_numbers_return_correct_sum ... ok
[INFO] [stdout] test problem5::tests::test_given_solution ... ok
[INFO] [stdout] test problem4::tests::max_palindrome_made_out_of_n_digit_number ... ok
[INFO] [stdout] test problem4::tests::detect_a_valid_palindrome ... ok
[INFO] [stdout] test problem4::tests::detect_an_invalid_palindrome ... ok
[INFO] [stdout] test problem6::tests::test_correct_result ... ok
[INFO] [stdout] test problem4::tests::prev_return_only_palindrome_numbers ... ok
[INFO] [stdout] test problem4::tests::first_palindrome_is_correct ... ok
[INFO] [stdout] test problem4::tests::give_correct_solutions ... ok
[INFO] [stdout] test problem6::tests::test_given_solution ... ok
[INFO] [stdout] test problem5::tests::test_corner_case ... ok
[INFO] [stdout] test problem3::tests::output_correct_value ... ok
[INFO] [stdout] test problem5::tests::test_correct_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.43s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/projecteuler-30bab209e6424a72)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests projecteuler
[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] [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" "e163183e4d534909f1758b8c29ee39db630f710d88cafb2659bc34fe7bec8479", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e163183e4d534909f1758b8c29ee39db630f710d88cafb2659bc34fe7bec8479", kill_on_drop: false }`
[INFO] [stdout] e163183e4d534909f1758b8c29ee39db630f710d88cafb2659bc34fe7bec8479