[INFO] cloning repository https://github.com/pbondoer/42-ft_linear_regression [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pbondoer/42-ft_linear_regression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbondoer%2F42-ft_linear_regression", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbondoer%2F42-ft_linear_regression'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f416995a79bbc847782c7dd9e0370192832e538f [INFO] testing pbondoer/42-ft_linear_regression 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%2Fpbondoer%2F42-ft_linear_regression" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pbondoer/42-ft_linear_regression 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/pbondoer/42-ft_linear_regression [INFO] finished tweaking git repo https://github.com/pbondoer/42-ft_linear_regression [INFO] tweaked toml for git repo https://github.com/pbondoer/42-ft_linear_regression written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/pbondoer/42-ft_linear_regression 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a275d60f611955b79dac0177ade9a1e3ee8f3018b201d7487a4f478c7037fd7a [INFO] running `Command { std: "docker" "start" "-a" "a275d60f611955b79dac0177ade9a1e3ee8f3018b201d7487a4f478c7037fd7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a275d60f611955b79dac0177ade9a1e3ee8f3018b201d7487a4f478c7037fd7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a275d60f611955b79dac0177ade9a1e3ee8f3018b201d7487a4f478c7037fd7a", kill_on_drop: false }` [INFO] [stdout] a275d60f611955b79dac0177ade9a1e3ee8f3018b201d7487a4f478c7037fd7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 0f1fad0b82f14c6212221f0a4231f893a83f68dd8edc37485b937e0b163c5bbc [INFO] running `Command { std: "docker" "start" "-a" "0f1fad0b82f14c6212221f0a4231f893a83f68dd8edc37485b937e0b163c5bbc", kill_on_drop: false }` [INFO] [stderr] Compiling ft_linear_regression v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "0f1fad0b82f14c6212221f0a4231f893a83f68dd8edc37485b937e0b163c5bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f1fad0b82f14c6212221f0a4231f893a83f68dd8edc37485b937e0b163c5bbc", kill_on_drop: false }` [INFO] [stdout] 0f1fad0b82f14c6212221f0a4231f893a83f68dd8edc37485b937e0b163c5bbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 8bc938eeccadc5723494c223f5777e6ccf02deb1f42837b8df7403d1de3843e4 [INFO] running `Command { std: "docker" "start" "-a" "8bc938eeccadc5723494c223f5777e6ccf02deb1f42837b8df7403d1de3843e4", kill_on_drop: false }` [INFO] [stderr] Compiling ft_linear_regression v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "8bc938eeccadc5723494c223f5777e6ccf02deb1f42837b8df7403d1de3843e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bc938eeccadc5723494c223f5777e6ccf02deb1f42837b8df7403d1de3843e4", kill_on_drop: false }` [INFO] [stdout] 8bc938eeccadc5723494c223f5777e6ccf02deb1f42837b8df7403d1de3843e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 8e898d9e8a61cc4cc3b18b7e095a995e0ab6beb3d8c18b857f56c97addd2595e [INFO] running `Command { std: "docker" "start" "-a" "8e898d9e8a61cc4cc3b18b7e095a995e0ab6beb3d8c18b857f56c97addd2595e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/predict-e8380a8862e17a3d) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/train-f4b0df1e505fd361) [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" "8e898d9e8a61cc4cc3b18b7e095a995e0ab6beb3d8c18b857f56c97addd2595e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e898d9e8a61cc4cc3b18b7e095a995e0ab6beb3d8c18b857f56c97addd2595e", kill_on_drop: false }` [INFO] [stdout] 8e898d9e8a61cc4cc3b18b7e095a995e0ab6beb3d8c18b857f56c97addd2595e