[INFO] cloning repository https://github.com/crepererum/aristotles_number_puzzle_genetic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crepererum/aristotles_number_puzzle_genetic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrepererum%2Faristotles_number_puzzle_genetic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrepererum%2Faristotles_number_puzzle_genetic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3401a0a6346d49f0dfced43795c1370e19f60f58 [INFO] testing crepererum/aristotles_number_puzzle_genetic 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%2Fcrepererum%2Faristotles_number_puzzle_genetic" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crepererum/aristotles_number_puzzle_genetic 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/crepererum/aristotles_number_puzzle_genetic [INFO] finished tweaking git repo https://github.com/crepererum/aristotles_number_puzzle_genetic [INFO] tweaked toml for git repo https://github.com/crepererum/aristotles_number_puzzle_genetic written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/crepererum/aristotles_number_puzzle_genetic 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a95cbaf23d4c1068f2007c8882948c4d436f5431b3c1f86a67bdff0729bc2759 [INFO] running `Command { std: "docker" "start" "-a" "a95cbaf23d4c1068f2007c8882948c4d436f5431b3c1f86a67bdff0729bc2759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a95cbaf23d4c1068f2007c8882948c4d436f5431b3c1f86a67bdff0729bc2759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a95cbaf23d4c1068f2007c8882948c4d436f5431b3c1f86a67bdff0729bc2759", kill_on_drop: false }` [INFO] [stdout] a95cbaf23d4c1068f2007c8882948c4d436f5431b3c1f86a67bdff0729bc2759 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1d21d5088b4bf4d4036c7ef43b550b9571a7b87c0a95cb8d1df8a4fa55a11397 [INFO] running `Command { std: "docker" "start" "-a" "1d21d5088b4bf4d4036c7ef43b550b9571a7b87c0a95cb8d1df8a4fa55a11397", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling aristotles_number_puzzle_genetic v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.78s [INFO] running `Command { std: "docker" "inspect" "1d21d5088b4bf4d4036c7ef43b550b9571a7b87c0a95cb8d1df8a4fa55a11397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d21d5088b4bf4d4036c7ef43b550b9571a7b87c0a95cb8d1df8a4fa55a11397", kill_on_drop: false }` [INFO] [stdout] 1d21d5088b4bf4d4036c7ef43b550b9571a7b87c0a95cb8d1df8a4fa55a11397 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 720ff0a78a26c66b35214855f48d4e284d36f37b4791621d1b619d68316b3fe2 [INFO] running `Command { std: "docker" "start" "-a" "720ff0a78a26c66b35214855f48d4e284d36f37b4791621d1b619d68316b3fe2", kill_on_drop: false }` [INFO] [stderr] Compiling aristotles_number_puzzle_genetic v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "720ff0a78a26c66b35214855f48d4e284d36f37b4791621d1b619d68316b3fe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "720ff0a78a26c66b35214855f48d4e284d36f37b4791621d1b619d68316b3fe2", kill_on_drop: false }` [INFO] [stdout] 720ff0a78a26c66b35214855f48d4e284d36f37b4791621d1b619d68316b3fe2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0d9f8f930da26fc0d37968deeef08907456109d558541154cd467020428a2680 [INFO] running `Command { std: "docker" "start" "-a" "0d9f8f930da26fc0d37968deeef08907456109d558541154cd467020428a2680", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aristotles_number_puzzle_genetic-ee19381e97ec3e85) [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" "0d9f8f930da26fc0d37968deeef08907456109d558541154cd467020428a2680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d9f8f930da26fc0d37968deeef08907456109d558541154cd467020428a2680", kill_on_drop: false }` [INFO] [stdout] 0d9f8f930da26fc0d37968deeef08907456109d558541154cd467020428a2680