[INFO] fetching crate confusion_matrix 1.1.0...
[INFO] testing confusion_matrix-1.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate confusion_matrix 1.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate confusion_matrix 1.1.0
[INFO] finished tweaking crates.io crate confusion_matrix 1.1.0
[INFO] tweaked toml for crates.io crate confusion_matrix 1.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate confusion_matrix 1.1.0 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 confusion_matrix 1.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4
[INFO] running `Command { std: "docker" "start" "175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4", 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" "175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4" "/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" "175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4", 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" "175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling confusion_matrix v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4", 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" "175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling confusion_matrix v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4", 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" "175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/confusion_matrix-92a1ccea9488a3a2)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::check_default ... ok
[INFO] [stdout] test tests::test_two_classes_2 ... ok
[INFO] [stdout] test tests::check_traits_clone_eq ... ok
[INFO] [stderr]    Doc-tests confusion_matrix
[INFO] [stdout] test tests::test_empty_case ... ok
[INFO] [stdout] test tests::test_three_classes ... ok
[INFO] [stdout] test tests::test_two_classes_3 ... ok
[INFO] [stdout] test tests::test_two_classes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - ConfusionMatrix (line 73) ... ignored
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::precision (line 529) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::false_rate (line 381) ... ok
[INFO] [stdout] test src/lib.rs - new (line 113) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::true_rate (line 690) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::true_positive (line 663) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::add_for (line 257) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::index_mut (line 209) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::index (line 179) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::false_positive (line 348) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::false_negative (line 316) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::prevalence (line 553) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::count_for (line 289) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::labels (line 454) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::total (line 602) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::true_negative (line 631) ... ok
[INFO] [stdout] test src/lib.rs - ConfusionMatrix::overall_accuracy (line 502) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4", kill_on_drop: false }`
[INFO] [stdout] 175522b07fe5cb23409fdc2f1318b5d2e5a17fabafa7fbeeaa7adaad28b7ebd4
