The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions-rs/toolchain@v1, actions-rs/cargo@v1, actions/setup-python@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

casting raw pointers to the same type and constness is unnecessary (`*mut f64` -> `*mut f64`)

casting raw pointers to the same type and constness is unnecessary (`*const f64` -> `*const f64`)

`only_f1` (lib) generated 2 warnings

casting raw pointers to the same type and constness is unnecessary (`*mut f64` -> `*mut f64`)

casting raw pointers to the same type and constness is unnecessary (`*const f64` -> `*const f64`)

`only_f2` (lib test) generated 2 warnings (2 duplicates)

casting raw pointers to the same type and constness is unnecessary (`*mut f64` -> `*mut f64`)

casting raw pointers to the same type and constness is unnecessary (`*const f64` -> `*const f64`)

`parametric_f2` (lib test) generated 2 warnings (1 duplicate)

casting raw pointers to the same type and constness is unnecessary (`*mut f64` -> `*mut f64`)

unused import: `modcholesky::ModCholeskySE99`

`optimization_engine` (lib test) generated 1 warning (run `cargo fix --lib -p optimization_engine --tests` to apply 1 suggestion)

the following packages contain code that will be rejected by a future version of Rust: cexpr v0.3.6, nom v4.2.3

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

unused import: `modcholesky::ModCholeskySE99`

`optimization_engine` (lib test) generated 1 warning (run `cargo fix --lib -p optimization_engine --tests` to apply 1 suggestion)

the following packages contain code that will be rejected by a future version of Rust: cexpr v0.3.6, nom v4.2.3

unused import: `modcholesky::ModCholeskySE99`

`optimization_engine` (lib test) generated 1 warning (run `cargo fix --lib -p optimization_engine --tests` to apply 1 suggestion)