[INFO] cloning repository https://github.com/leontastic/euler-project-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leontastic/euler-project-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleontastic%2Feuler-project-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleontastic%2Feuler-project-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e873e2dcab280de67e97f9e13972a4d9b16a8850
[INFO] testing leontastic/euler-project-rust against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleontastic%2Feuler-project-rust" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leontastic/euler-project-rust on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leontastic/euler-project-rust
[INFO] finished tweaking git repo https://github.com/leontastic/euler-project-rust
[INFO] tweaked toml for git repo https://github.com/leontastic/euler-project-rust written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/leontastic/euler-project-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83ea78bb531bb421450a47b7faf92bf339bfa7b47c1634e70f8a560ff865693d
[INFO] running `Command { std: "docker" "start" "-a" "83ea78bb531bb421450a47b7faf92bf339bfa7b47c1634e70f8a560ff865693d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83ea78bb531bb421450a47b7faf92bf339bfa7b47c1634e70f8a560ff865693d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ea78bb531bb421450a47b7faf92bf339bfa7b47c1634e70f8a560ff865693d", kill_on_drop: false }`
[INFO] [stdout] 83ea78bb531bb421450a47b7faf92bf339bfa7b47c1634e70f8a560ff865693d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35bc853cde7ac1162483b4c3a3487df6895b0b564b2ea7b2771e1182cda37563
[INFO] running `Command { std: "docker" "start" "-a" "35bc853cde7ac1162483b4c3a3487df6895b0b564b2ea7b2771e1182cda37563", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling euler-project-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "35bc853cde7ac1162483b4c3a3487df6895b0b564b2ea7b2771e1182cda37563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35bc853cde7ac1162483b4c3a3487df6895b0b564b2ea7b2771e1182cda37563", kill_on_drop: false }`
[INFO] [stdout] 35bc853cde7ac1162483b4c3a3487df6895b0b564b2ea7b2771e1182cda37563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c6bc03b00028ad45d7fb2f8cb2602f701139c028c1f920f07fc9e827d45e1c4
[INFO] running `Command { std: "docker" "start" "-a" "5c6bc03b00028ad45d7fb2f8cb2602f701139c028c1f920f07fc9e827d45e1c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling euler-project-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "5c6bc03b00028ad45d7fb2f8cb2602f701139c028c1f920f07fc9e827d45e1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c6bc03b00028ad45d7fb2f8cb2602f701139c028c1f920f07fc9e827d45e1c4", kill_on_drop: false }`
[INFO] [stdout] 5c6bc03b00028ad45d7fb2f8cb2602f701139c028c1f920f07fc9e827d45e1c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 240806059df080433ba3d232048186addf7c57dbd933fe4633da8d01a5bcecd4
[INFO] running `Command { std: "docker" "start" "-a" "240806059df080433ba3d232048186addf7c57dbd933fe4633da8d01a5bcecd4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/euler_project_rust-bb3ee389881161ad)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test utils::math::gcd_correctness ... ok
[INFO] [stdout] test utils::factors::factorize_correctness ... ok
[INFO] [stdout] test utils::collatz::collatz_correctness ... ok
[INFO] [stdout] test utils::big_decimal::add_big_decimal_correctness ... ok
[INFO] [stdout] test solutions::p004::reverse_number_correctness ... ok
[INFO] [stdout] test utils::math::lcm_correctness ... ok
[INFO] [stdout] test utils::pascal::pascal_correctness ... ok
[INFO] [stdout] test problems::all_problems ... ok
[INFO] [stdout] test utils::math::log_10_correctness ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "240806059df080433ba3d232048186addf7c57dbd933fe4633da8d01a5bcecd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240806059df080433ba3d232048186addf7c57dbd933fe4633da8d01a5bcecd4", kill_on_drop: false }`
[INFO] [stdout] 240806059df080433ba3d232048186addf7c57dbd933fe4633da8d01a5bcecd4