[INFO] fetching crate nabled-ml 0.0.8...
[INFO] testing nabled-ml-0.0.8 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate nabled-ml 0.0.8 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate nabled-ml 0.0.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nabled-ml 0.0.8
[INFO] tweaked toml for crates.io crate nabled-ml 0.0.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nabled-ml 0.0.8 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nabled-ml 0.0.8 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libredox v0.1.14
[INFO] [stderr]   Downloaded openblas-src v0.10.14
[INFO] [stderr]   Downloaded nabled-core v0.0.8
[INFO] [stderr]   Downloaded cauchy v0.4.0
[INFO] [stderr]   Downloaded katexit v0.1.5
[INFO] [stderr]   Downloaded redox_syscall v0.7.3
[INFO] [stderr]   Downloaded lax v0.18.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.47
[INFO] [stderr]   Downloaded ndarray-linalg v0.18.1
[INFO] [stderr]   Downloaded openblas-build v0.10.14
[INFO] [stderr]   Downloaded ureq v3.2.0
[INFO] [stderr]   Downloaded ndarray v0.17.2
[INFO] [stderr]   Downloaded nabled-linalg v0.0.8
[INFO] [stderr]   Downloaded zerocopy v0.8.47
[INFO] [stderr]   Downloaded netlib-src v0.9.0
[INFO] [stderr]   Downloaded lapack-sys v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a597cc0070576d8a5e7125ffb3ac7dea354e9528a79c5c5417b30ebac99337ae
[INFO] running `Command { std: "docker" "start" "-a" "a597cc0070576d8a5e7125ffb3ac7dea354e9528a79c5c5417b30ebac99337ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a597cc0070576d8a5e7125ffb3ac7dea354e9528a79c5c5417b30ebac99337ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a597cc0070576d8a5e7125ffb3ac7dea354e9528a79c5c5417b30ebac99337ae", kill_on_drop: false }`
[INFO] [stdout] a597cc0070576d8a5e7125ffb3ac7dea354e9528a79c5c5417b30ebac99337ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 403527ec0e5ecb5a7d04572523cab8f269f586a49c42360091d791915fb0c9da
[INFO] running `Command { std: "docker" "start" "-a" "403527ec0e5ecb5a7d04572523cab8f269f586a49c42360091d791915fb0c9da", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling lapack-sys v0.15.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling katexit v0.1.5
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling cauchy v0.4.0
[INFO] [stderr]    Compiling lax v0.18.0
[INFO] [stderr]    Compiling nabled-core v0.0.8
[INFO] [stderr]    Compiling ndarray-linalg v0.18.1
[INFO] [stderr]    Compiling nabled-linalg v0.0.8
[INFO] [stderr]    Compiling nabled-ml v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.64s
[INFO] running `Command { std: "docker" "inspect" "403527ec0e5ecb5a7d04572523cab8f269f586a49c42360091d791915fb0c9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403527ec0e5ecb5a7d04572523cab8f269f586a49c42360091d791915fb0c9da", kill_on_drop: false }`
[INFO] [stdout] 403527ec0e5ecb5a7d04572523cab8f269f586a49c42360091d791915fb0c9da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73c5d87545e7569806bfc20f826eb93f1dfd29c676fa965f1d1add9e869ee3bb
[INFO] running `Command { std: "docker" "start" "-a" "73c5d87545e7569806bfc20f826eb93f1dfd29c676fa965f1d1add9e869ee3bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling nabled-ml v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "73c5d87545e7569806bfc20f826eb93f1dfd29c676fa965f1d1add9e869ee3bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73c5d87545e7569806bfc20f826eb93f1dfd29c676fa965f1d1add9e869ee3bb", kill_on_drop: false }`
[INFO] [stdout] 73c5d87545e7569806bfc20f826eb93f1dfd29c676fa965f1d1add9e869ee3bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad26522ea39fa33dd2d4aebd5b256ae1bc18842447a1b40422bbdbfa325e8724
[INFO] running `Command { std: "docker" "start" "-a" "ad26522ea39fa33dd2d4aebd5b256ae1bc18842447a1b40422bbdbfa325e8724", 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/nabled_ml-8cc3b2a411c6f3c7)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test iterative::tests::cg_complex_solves_hermitian_spd_system ... ok
[INFO] [stdout] test iterative::tests::cg_rejects_dimension_mismatch ... ok
[INFO] [stdout] test iterative::tests::gmres_complex_rejects_empty_input ... ok
[INFO] [stdout] test iterative::tests::cg_solves_spd_system ... ok
[INFO] [stdout] test iterative::tests::cg_complex_rejects_dimension_mismatch ... ok
[INFO] [stdout] test iterative::tests::gmres_rejects_empty_input ... ok
[INFO] [stdout] test iterative::tests::cg_returns_zero_for_zero_rhs ... ok
[INFO] [stdout] test iterative::tests::gmres_solves_small_system ... ok
[INFO] [stdout] test iterative::tests::gmres_complex_solves_small_system ... ok
[INFO] [stdout] test iterative::tests::real_f32_solvers_work ... ok
[INFO] [stdout] test jacobian::tests::central_jacobian_matches_forward_for_linear_map ... ok
[INFO] [stdout] test jacobian::tests::config_validation_rejects_invalid_values ... ok
[INFO] [stdout] test jacobian::tests::central_jacobian_detects_dimension_mismatch ... ok
[INFO] [stdout] test jacobian::tests::gradient_of_sphere ... ok
[INFO] [stdout] test jacobian::tests::jacobian_of_quadratic_map ... ok
[INFO] [stdout] test optimization::tests::gradient_descent_and_adam_cover_error_paths ... ok
[INFO] [stdout] test jacobian::tests::hessian_of_quadratic_is_constant ... ok
[INFO] [stdout] test optimization::tests::backtracking_line_search_finds_descent_step ... ok
[INFO] [stdout] test optimization::tests::advanced_optimizers_reject_invalid_inputs ... ok
[INFO] [stdout] test optimization::tests::momentum_and_rmsprop_reject_invalid_config ... ok
[INFO] [stdout] test optimization::tests::bfgs_converges_on_quadratic ... ok
[INFO] [stdout] test optimization::tests::projected_gradient_descent_respects_bounds ... ok
[INFO] [stdout] test optimization::tests::line_search_rejects_invalid_config_and_dimension_mismatch ... ok
[INFO] [stdout] test pca::tests::complex_pca_roundtrip_is_consistent ... ok
[INFO] [stdout] test pca::tests::explained_variance_ratio_sums_to_one ... ok
[INFO] [stdout] test pca::tests::complex_pca_view_variants_match_owned ... ok
[INFO] [stdout] test optimization::tests::stochastic_gradient_descent_converges_on_quadratic ... ok
[INFO] [stdout] test pca::tests::pca_rejects_zero_components ... ok
[INFO] [stdout] test pca::tests::pca_real_f32_paths_are_consistent ... ok
[INFO] [stdout] test regression::tests::complex_regression_fits_known_line ... ok
[INFO] [stdout] test pca::tests::pca_roundtrip_is_consistent ... ok
[INFO] [stdout] test pca::tests::pca_view_variants_match_owned ... ok
[INFO] [stdout] test regression::tests::linear_regression_fits_known_line ... ok
[INFO] [stdout] test regression::tests::complex_regression_view_matches_owned ... ok
[INFO] [stdout] test regression::tests::regression_rejects_dimension_mismatch ... ok
[INFO] [stdout] test regression::tests::regression_rejects_empty_inputs ... ok
[INFO] [stdout] test regression::tests::regression_reports_singular_system ... ok
[INFO] [stdout] test regression::tests::regression_view_matches_owned ... ok
[INFO] [stdout] test regression::tests::regression_without_intercept_fits_origin_line ... ok
[INFO] [stdout] test stats::tests::center_columns_zeroes_means ... ok
[INFO] [stdout] test stats::tests::column_means_handles_empty_input ... ok
[INFO] [stdout] test stats::tests::complex_covariance_and_correlation_are_well_formed ... ok
[INFO] [stdout] test stats::tests::complex_view_variants_match_owned ... ok
[INFO] [stdout] test stats::tests::correlation_handles_zero_variance_column ... ok
[INFO] [stdout] test stats::tests::covariance_and_correlation_are_well_formed ... ok
[INFO] [stdout] test stats::tests::stats_rejects_empty_and_insufficient_inputs ... ok
[INFO] [stdout] test stats::tests::covariance_reports_numerical_instability ... ok
[INFO] [stdout] test tests::ml_errors_map_to_shared_taxonomy ... ok
[INFO] [stdout] test stats::tests::view_variants_match_owned ... ok
[INFO] [stdout] test regression::tests::regression_constant_response_has_unit_r_squared ... ok
[INFO] [stdout] test optimization::tests::momentum_and_rmsprop_converge_on_quadratic ... ok
[INFO] [stdout] test optimization::tests::adam_converges_on_quadratic ... ok
[INFO] [stdout] test optimization::tests::complex_projected_and_stochastic_paths_work ... ok
[INFO] [stdout] test optimization::tests::complex_line_search_and_optimizers_converge ... ok
[INFO] [stdout] test optimization::tests::gradient_descent_converges_on_quadratic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/into_nabled_error.rs (/opt/rustwide/target/debug/deps/into_nabled_error-8c55f76b6107349d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ml_error_mappings_are_stable_and_exhaustive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nabled_ml
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 29) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 29) stdout ----
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout]  36 | let model = regression::linear_regression(&x, &y)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------- argument #3 of type `bool` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/regression.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub fn linear_regression<T>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  36 | let model = regression::linear_regression(&x, &y, /* bool */)?;
[INFO] [stdout]     |                                                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 29)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.20s; merged doctests compilation took 0.06s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ad26522ea39fa33dd2d4aebd5b256ae1bc18842447a1b40422bbdbfa325e8724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad26522ea39fa33dd2d4aebd5b256ae1bc18842447a1b40422bbdbfa325e8724", kill_on_drop: false }`
[INFO] [stdout] ad26522ea39fa33dd2d4aebd5b256ae1bc18842447a1b40422bbdbfa325e8724