[INFO] fetching crate ternary-trees 0.1.0...
[INFO] testing ternary-trees-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate ternary-trees 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ternary-trees 0.1.0
[INFO] finished tweaking crates.io crate ternary-trees 0.1.0
[INFO] tweaked toml for crates.io crate ternary-trees 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ternary-trees 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ternary-trees 0.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07
[INFO] running `Command { std: "docker" "start" "675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling ternary-trees v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling ternary-trees v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ternary_trees-92179d56fec85ee5)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::test_empty_samples_entropy ... ok
[INFO] [stdout] test tests::test_forest_empty_accuracy ... ok
[INFO] [stdout] test tests::test_information_gain ... ok
[INFO] [stdout] test tests::test_count_labels ... ok
[INFO] [stdout] test tests::test_ternary_values_array ... ok
[INFO] [stdout] test tests::test_decision_tree_zero_features ... ok
[INFO] [stdout] test tests::test_decision_tree_fit_predict ... ok
[INFO] [stdout] test tests::test_tree_leaves_count ... ok
[INFO] [stdout] test tests::test_feature_importance ... ok
[INFO] [stdout] test tests::test_gini_pure_vs_mixed ... ok
[INFO] [stdout] test tests::test_ternary_entropy_uniform ... ok
[INFO] [stdout] test tests::test_random_forest ... ok
[INFO] [stdout] test tests::test_from_i8 ... ok
[INFO] [stdout] test tests::test_random_forest_accuracy ... ok
[INFO] [stdout] test tests::test_gini_impurity ... ok
[INFO] [stdout] test tests::test_ternary_entropy_pure ... ok
[INFO] [stdout] test tests::test_majority ... ok
[INFO] [stdout] test tests::test_predict_no_fit ... ok
[INFO] [stdout] test tests::test_ternary_values ... ok
[INFO] [stdout] test tests::test_decision_tree_single_class ... ok
[INFO] [stderr]    Doc-tests ternary_trees
[INFO] [stdout] test tests::test_tree_prune ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07", kill_on_drop: false }`
[INFO] [stdout] 675dabe4dedfbcf90e6ca3bd0254c7a98c7dbc24224a5807c1bfe16e192f2a07
