[INFO] fetching crate linfa-logistic 0.8.0...
[INFO] testing linfa-logistic-0.8.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate linfa-logistic 0.8.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate linfa-logistic 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate linfa-logistic 0.8.0
[INFO] tweaked toml for crates.io crate linfa-logistic 0.8.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate linfa-logistic 0.8.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate linfa-logistic 0.8.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21d2c42c45ac1e7db5ec50e4c16f7a2db4bce23312bb2bf6d000ba851f33c8d7
[INFO] running `Command { std: "docker" "start" "-a" "21d2c42c45ac1e7db5ec50e4c16f7a2db4bce23312bb2bf6d000ba851f33c8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21d2c42c45ac1e7db5ec50e4c16f7a2db4bce23312bb2bf6d000ba851f33c8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21d2c42c45ac1e7db5ec50e4c16f7a2db4bce23312bb2bf6d000ba851f33c8d7", kill_on_drop: false }`
[INFO] [stdout] 21d2c42c45ac1e7db5ec50e4c16f7a2db4bce23312bb2bf6d000ba851f33c8d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9b2c2047609eb81acc1ed29355641bec2f93af724a23a07a12184eb660ec1db
[INFO] running `Command { std: "docker" "start" "-a" "c9b2c2047609eb81acc1ed29355641bec2f93af724a23a07a12184eb660ec1db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling linfa v0.8.0
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling sprs v0.11.3
[INFO] [stderr]    Compiling ndarray-stats v0.6.0
[INFO] [stderr]    Compiling argmin-math v0.5.0
[INFO] [stderr]    Compiling argmin v0.11.0
[INFO] [stderr]    Compiling linfa-logistic v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.70s
[INFO] running `Command { std: "docker" "inspect" "c9b2c2047609eb81acc1ed29355641bec2f93af724a23a07a12184eb660ec1db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b2c2047609eb81acc1ed29355641bec2f93af724a23a07a12184eb660ec1db", kill_on_drop: false }`
[INFO] [stdout] c9b2c2047609eb81acc1ed29355641bec2f93af724a23a07a12184eb660ec1db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db8eda828a9b19a00cce0dac58157646679b1903d94b0f0d44608ac61be1baa0
[INFO] running `Command { std: "docker" "start" "-a" "db8eda828a9b19a00cce0dac58157646679b1903d94b0f0d44608ac61be1baa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling ndarray-csv v0.5.3
[INFO] [stderr]    Compiling linfa-datasets v0.8.0
[INFO] [stderr]    Compiling linfa-logistic v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.07s
[INFO] running `Command { std: "docker" "inspect" "db8eda828a9b19a00cce0dac58157646679b1903d94b0f0d44608ac61be1baa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8eda828a9b19a00cce0dac58157646679b1903d94b0f0d44608ac61be1baa0", kill_on_drop: false }`
[INFO] [stdout] db8eda828a9b19a00cce0dac58157646679b1903d94b0f0d44608ac61be1baa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e295b1ebbf8a278a62b3ce55511ce9cf570e2c71fa85337ba984a6e0cbd1dbb0
[INFO] running `Command { std: "docker" "start" "-a" "e295b1ebbf8a278a62b3ce55511ce9cf570e2c71fa85337ba984a6e0cbd1dbb0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linfa_logistic-1f1b7f6a85d4f349)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test::reject_num_class_mismatch ... ok
[INFO] [stdout] test test::rejects_mismatching_x_y ... ok
[INFO] [stdout] test test::rejects_inf_values ... ok
[INFO] [stdout] test test::autotraits ... ok
[INFO] [stdout] test test::test_log_sum_exp ... ok
[INFO] [stdout] test test::simple_example_1 ... ok
[INFO] [stdout] test test::simple_example_1_cats_dogs ... ok
[INFO] [stdout] test test::test_multi_logistic_loss_grad ... ok
[INFO] [stdout] test test::test_softmax ... ok
[INFO] [stdout] test test::simple_multi_example_2 ... ok
[INFO] [stdout] test test::validates_initial_params ... ok
[INFO] [stdout] test test::works_with_f32 ... ok
[INFO] [stdout] test test::test_logistic_loss ... ok
[INFO] [stdout] test test::uses_initial_params ... ok
[INFO] [stdout] test test::test_logistic_grad ... ok
[INFO] [stdout] test test::multi_on_binary_problem ... ok
[INFO] [stdout] test test::simple_example_2 ... ok
[INFO] [stdout] test test::simple_example_3 ... ok
[INFO] [stdout] test test::simple_multi_example ... ok
[INFO] [stdout] test test::simple_multi_example_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linfa_logistic
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - LogisticRegression (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e295b1ebbf8a278a62b3ce55511ce9cf570e2c71fa85337ba984a6e0cbd1dbb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e295b1ebbf8a278a62b3ce55511ce9cf570e2c71fa85337ba984a6e0cbd1dbb0", kill_on_drop: false }`
[INFO] [stdout] e295b1ebbf8a278a62b3ce55511ce9cf570e2c71fa85337ba984a6e0cbd1dbb0
