[INFO] fetching crate fitting 0.5.1... [INFO] testing fitting-0.5.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate fitting 0.5.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate fitting 0.5.1 [INFO] finished tweaking crates.io crate fitting 0.5.1 [INFO] tweaked toml for crates.io crate fitting 0.5.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fitting 0.5.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fitting 0.5.1 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6167e2fa37c5094a21a0729ec243998c7bd18d243e318b4b57250a27e73992f4 [INFO] running `Command { std: "docker" "start" "-a" "6167e2fa37c5094a21a0729ec243998c7bd18d243e318b4b57250a27e73992f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6167e2fa37c5094a21a0729ec243998c7bd18d243e318b4b57250a27e73992f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6167e2fa37c5094a21a0729ec243998c7bd18d243e318b4b57250a27e73992f4", kill_on_drop: false }` [INFO] [stdout] 6167e2fa37c5094a21a0729ec243998c7bd18d243e318b4b57250a27e73992f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16cbc4f539bf1b176122070518fdc20cde741096425841629bf697e1e379d611 [INFO] running `Command { std: "docker" "start" "-a" "16cbc4f539bf1b176122070518fdc20cde741096425841629bf697e1e379d611", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.5 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling fitting v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.76s [INFO] running `Command { std: "docker" "inspect" "16cbc4f539bf1b176122070518fdc20cde741096425841629bf697e1e379d611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16cbc4f539bf1b176122070518fdc20cde741096425841629bf697e1e379d611", kill_on_drop: false }` [INFO] [stdout] 16cbc4f539bf1b176122070518fdc20cde741096425841629bf697e1e379d611 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cc70a18082333528e1b5917b1e8bc7f27c23248c4cd9a3be07f26b6d736d68c [INFO] running `Command { std: "docker" "start" "-a" "3cc70a18082333528e1b5917b1e8bc7f27c23248c4cd9a3be07f26b6d736d68c", kill_on_drop: false }` [INFO] [stderr] Compiling fitting v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "3cc70a18082333528e1b5917b1e8bc7f27c23248c4cd9a3be07f26b6d736d68c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cc70a18082333528e1b5917b1e8bc7f27c23248c4cd9a3be07f26b6d736d68c", kill_on_drop: false }` [INFO] [stdout] 3cc70a18082333528e1b5917b1e8bc7f27c23248c4cd9a3be07f26b6d736d68c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 579e9ca1336eae8759ab9b9a953b89818552e1f17a3e41079d1f6d89d83b2673 [INFO] running `Command { std: "docker" "start" "-a" "579e9ca1336eae8759ab9b9a953b89818552e1f17a3e41079d1f6d89d83b2673", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fitting-8870ed42f2240666) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test gaussian::gaussian::tests::as_mut_tuple ... ok [INFO] [stdout] test gaussian::gaussian::tests::fit ... ok [INFO] [stdout] test gaussian::gaussian::tests::fit_with_negative_value ... ok [INFO] [stdout] test gaussian::gaussian::tests::into_tuple ... ok [INFO] [stdout] test gaussian::gaussian::tests::from_into_tuple ... ok [INFO] [stdout] test gaussian::gaussian::tests::setter ... ok [INFO] [stdout] test gaussian::gaussian::tests::to_tuple ... ok [INFO] [stdout] test gaussian::gaussian::tests::getter ... ok [INFO] [stdout] test gaussian::operations::tests::gaussian_fit_guos ... ok [INFO] [stdout] test gaussian::gaussian::tests::as_tuple ... ok [INFO] [stdout] test gaussian::gaussian::tests::from_into_ndarray1 ... ok [INFO] [stdout] test gaussian::operations::tests::gaussian_value ... ok [INFO] [stdout] test gaussian::operations::tests::gaussian_values ... ok [INFO] [stdout] test linalg::tests::linalg_solve_2x2 ... ok [INFO] [stdout] test linalg::tests::linalg_solve_3x3 ... ok [INFO] [stdout] test gaussian::operations::tests::gaussian_fit_guos_y_vec_contains_negative_value ... ok [INFO] [stdout] test linalg::tests::linalg_solve_has_no_solutions_2 ... ok [INFO] [stdout] test linalg::tests::linalg_solve_has_one_solution ... ok [INFO] [stdout] test linalg::tests::linalg_solve_has_one_solution_2 ... ok [INFO] [stdout] test linalg::tests::linalg_solve_pivoting ... ok [INFO] [stdout] test linalg::tests::linalg_solve_has_no_solutions ... ok [INFO] [stdout] test linalg::tests::linalg_solve_has_inf_solutions ... ok [INFO] [stdout] test gaussian::gaussian::tests::values ... ok [INFO] [stdout] test linalg::tests::linalg_solve_has_inf_solutions_2 ... ok [INFO] [stdout] test gaussian::operations::tests::gaussian_fit_caruanas ... ok [INFO] [stdout] test gaussian::gaussian::tests::constructor ... ok [INFO] [stdout] test gaussian::gaussian::tests::value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fitting-787957c02bd9081c) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test it_works ... ok [INFO] [stdout] test it_does_not_works - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests fitting [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] test src/gaussian/gaussian.rs - gaussian::gaussian::Gaussian::value (line 78) ... ok [INFO] [stdout] test src/gaussian/deprecated.rs - gaussian::deprecated::val (line 11) ... ok [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] test src/gaussian/deprecated.rs - gaussian::deprecated::val (line 24) ... ok [INFO] [stdout] test src/gaussian/gaussian.rs - gaussian::gaussian::Gaussian::values (line 96) ... ok [INFO] [stdout] test src/gaussian/deprecated.rs - gaussian::deprecated::fit (line 61) ... ok [INFO] [stdout] test src/linalg.rs - linalg::solve (line 29) ... ok [INFO] [stdout] test src/gaussian/gaussian.rs - gaussian::gaussian::Gaussian::fit (line 129) ... ok [INFO] [stdout] test src/lib.rs - (line 35) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.22s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "579e9ca1336eae8759ab9b9a953b89818552e1f17a3e41079d1f6d89d83b2673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "579e9ca1336eae8759ab9b9a953b89818552e1f17a3e41079d1f6d89d83b2673", kill_on_drop: false }` [INFO] [stdout] 579e9ca1336eae8759ab9b9a953b89818552e1f17a3e41079d1f6d89d83b2673