[INFO] fetching crate rlapack 0.0.5...
[INFO] testing rlapack-0.0.5 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate rlapack 0.0.5 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate rlapack 0.0.5 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rlapack 0.0.5
[INFO] finished tweaking crates.io crate rlapack 0.0.5
[INFO] tweaked toml for crates.io crate rlapack 0.0.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding num v0.1.42 (available: v0.4.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 254db97c2271c5799e3f5918c8465b9a37b2cc2c1b19644702da1dbf31f466ff
[INFO] running `Command { std: "docker" "start" "-a" "254db97c2271c5799e3f5918c8465b9a37b2cc2c1b19644702da1dbf31f466ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "254db97c2271c5799e3f5918c8465b9a37b2cc2c1b19644702da1dbf31f466ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "254db97c2271c5799e3f5918c8465b9a37b2cc2c1b19644702da1dbf31f466ff", kill_on_drop: false }`
[INFO] [stdout] 254db97c2271c5799e3f5918c8465b9a37b2cc2c1b19644702da1dbf31f466ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 143ddd16f4dfbbb67f210cc19f7df8db96adda68bf958f6b838e602e2a98c2f3
[INFO] running `Command { std: "docker" "start" "-a" "143ddd16f4dfbbb67f210cc19f7df8db96adda68bf958f6b838e602e2a98c2f3", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling rlapack v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stdout] warning: unused import: `eigenvalues::*`
[INFO] [stdout]   --> src/lib.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use eigenvalues::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `general_eigenvalues::*`
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use general_eigenvalues::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/least_squares.rs:31:28
[INFO] [stdout]     |
[INFO] [stdout] 31  |             let work_len = try!(Gels::gels_work_len(a, b));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:20:65
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut dyn BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:24:69
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut dyn TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:28:54
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:32:52
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:36:52
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn pbsv(a: &mut M, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn pbsv(a: &mut M, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn ptsv(a: &mut M, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn ptsv(a: &mut M, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:48:52
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:48:74
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:52:52
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:52:74
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:56:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:56:52
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:56:74
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:60:52
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:60:74
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:65:25
[INFO] [stdout]     |
[INFO] [stdout] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:65:45
[INFO] [stdout]     |
[INFO] [stdout] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                             ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:65:65
[INFO] [stdout]     |
[INFO] [stdout] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:79:25
[INFO] [stdout]     |
[INFO] [stdout] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:79:49
[INFO] [stdout]     |
[INFO] [stdout] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:79:69
[INFO] [stdout]     |
[INFO] [stdout] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:95:25
[INFO] [stdout]     |
[INFO] [stdout] 95  |         fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:95:58
[INFO] [stdout]     |
[INFO] [stdout] 95  |         fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>) {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:110:25
[INFO] [stdout]     |
[INFO] [stdout] 110 |         fn posv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:110:54
[INFO] [stdout]     |
[INFO] [stdout] 110 |         fn posv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:124:25
[INFO] [stdout]     |
[INFO] [stdout] 124 |         fn ppsv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:124:54
[INFO] [stdout]     |
[INFO] [stdout] 124 |         fn ppsv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:138:36
[INFO] [stdout]     |
[INFO] [stdout] 138 |         fn pbsv(a: &mut M, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:158:54
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:158:74
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:177:25
[INFO] [stdout]     |
[INFO] [stdout] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:177:56
[INFO] [stdout]     |
[INFO] [stdout] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:177:78
[INFO] [stdout]     |
[INFO] [stdout] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:194:54
[INFO] [stdout]     |
[INFO] [stdout] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:194:74
[INFO] [stdout]     |
[INFO] [stdout] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:213:25
[INFO] [stdout]     |
[INFO] [stdout] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:213:56
[INFO] [stdout]     |
[INFO] [stdout] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:213:78
[INFO] [stdout]     |
[INFO] [stdout] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:21:37
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:21:59
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:22:42
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:22:64
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:23:52
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:28:41
[INFO] [stdout]     |
[INFO] [stdout] 28  |         fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:28:63
[INFO] [stdout]     |
[INFO] [stdout] 28  |         fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error> {
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:40:46
[INFO] [stdout]     |
[INFO] [stdout] 40  |         fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:40:68
[INFO] [stdout]     |
[INFO] [stdout] 40  |         fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:103:34
[INFO] [stdout]     |
[INFO] [stdout] 103 |         fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:103:56
[INFO] [stdout]     |
[INFO] [stdout] 103 |         fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error> {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_const` is never used
[INFO] [stdout]   --> src/scalar.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait Scalar<T, S> {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 14 |     fn as_const(self) -> T;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "143ddd16f4dfbbb67f210cc19f7df8db96adda68bf958f6b838e602e2a98c2f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "143ddd16f4dfbbb67f210cc19f7df8db96adda68bf958f6b838e602e2a98c2f3", kill_on_drop: false }`
[INFO] [stdout] 143ddd16f4dfbbb67f210cc19f7df8db96adda68bf958f6b838e602e2a98c2f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e225bcc0b11943f8179ed91803f338b370a53ba2b80841cf00b8be58761d6443
[INFO] running `Command { std: "docker" "start" "-a" "e225bcc0b11943f8179ed91803f338b370a53ba2b80841cf00b8be58761d6443", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stdout] warning: unused import: `eigenvalues::*`
[INFO] [stdout]   --> src/lib.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use eigenvalues::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `general_eigenvalues::*`
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use general_eigenvalues::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/least_squares.rs:31:28
[INFO] [stdout]     |
[INFO] [stdout] 31  |             let work_len = try!(Gels::gels_work_len(a, b));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:20:65
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut dyn BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:24:69
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut dyn TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:28:54
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:32:52
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:36:52
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn pbsv(a: &mut M, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn pbsv(a: &mut M, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn ptsv(a: &mut M, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn ptsv(a: &mut M, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:48:52
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:48:74
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:52:52
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:52:74
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:56:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:56:52
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:56:74
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:60:52
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:60:74
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:65:25
[INFO] [stdout]     |
[INFO] [stdout] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:65:45
[INFO] [stdout]     |
[INFO] [stdout] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                             ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:65:65
[INFO] [stdout]     |
[INFO] [stdout] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:79:25
[INFO] [stdout]     |
[INFO] [stdout] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:79:49
[INFO] [stdout]     |
[INFO] [stdout] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:79:69
[INFO] [stdout]     |
[INFO] [stdout] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:95:25
[INFO] [stdout]     |
[INFO] [stdout] 95  |         fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:95:58
[INFO] [stdout]     |
[INFO] [stdout] 95  |         fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>) {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:110:25
[INFO] [stdout]     |
[INFO] [stdout] 110 |         fn posv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:110:54
[INFO] [stdout]     |
[INFO] [stdout] 110 |         fn posv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:124:25
[INFO] [stdout]     |
[INFO] [stdout] 124 |         fn ppsv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:124:54
[INFO] [stdout]     |
[INFO] [stdout] 124 |         fn ppsv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:138:36
[INFO] [stdout]     |
[INFO] [stdout] 138 |         fn pbsv(a: &mut M, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:158:54
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:158:74
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:177:25
[INFO] [stdout]     |
[INFO] [stdout] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:177:56
[INFO] [stdout]     |
[INFO] [stdout] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:177:78
[INFO] [stdout]     |
[INFO] [stdout] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:194:54
[INFO] [stdout]     |
[INFO] [stdout] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:194:74
[INFO] [stdout]     |
[INFO] [stdout] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:213:25
[INFO] [stdout]     |
[INFO] [stdout] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:213:56
[INFO] [stdout]     |
[INFO] [stdout] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:213:78
[INFO] [stdout]     |
[INFO] [stdout] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:21:37
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:21:59
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:22:42
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:22:64
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:23:52
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:28:41
[INFO] [stdout]     |
[INFO] [stdout] 28  |         fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:28:63
[INFO] [stdout]     |
[INFO] [stdout] 28  |         fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error> {
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:40:46
[INFO] [stdout]     |
[INFO] [stdout] 40  |         fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:40:68
[INFO] [stdout]     |
[INFO] [stdout] 40  |         fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:103:34
[INFO] [stdout]     |
[INFO] [stdout] 103 |         fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:103:56
[INFO] [stdout]     |
[INFO] [stdout] 103 |         fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error> {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rlapack v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `as_const` is never used
[INFO] [stdout]   --> src/scalar.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait Scalar<T, S> {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 14 |     fn as_const(self) -> T;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eigenvalues::*`
[INFO] [stdout]   --> src/lib.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use eigenvalues::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `general_eigenvalues::*`
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use general_eigenvalues::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/least_squares.rs:31:28
[INFO] [stdout]     |
[INFO] [stdout] 31  |             let work_len = try!(Gels::gels_work_len(a, b));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:20:65
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut dyn BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:24:69
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut dyn TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:28:54
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:32:52
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:36:52
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn pbsv(a: &mut M, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn pbsv(a: &mut M, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn ptsv(a: &mut M, b: &mut Matrix<Self>);
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn ptsv(a: &mut M, b: &mut dyn Matrix<Self>);
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:48:52
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:48:74
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:52:52
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:52:74
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:56:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:56:52
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:56:74
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:60:52
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/linear_equations.rs:60:74
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:65:25
[INFO] [stdout]     |
[INFO] [stdout] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:65:45
[INFO] [stdout]     |
[INFO] [stdout] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                             ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:65:65
[INFO] [stdout]     |
[INFO] [stdout] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:79:25
[INFO] [stdout]     |
[INFO] [stdout] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:79:49
[INFO] [stdout]     |
[INFO] [stdout] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:79:69
[INFO] [stdout]     |
[INFO] [stdout] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:95:25
[INFO] [stdout]     |
[INFO] [stdout] 95  |         fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:95:58
[INFO] [stdout]     |
[INFO] [stdout] 95  |         fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>) {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:110:25
[INFO] [stdout]     |
[INFO] [stdout] 110 |         fn posv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:110:54
[INFO] [stdout]     |
[INFO] [stdout] 110 |         fn posv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:124:25
[INFO] [stdout]     |
[INFO] [stdout] 124 |         fn ppsv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:124:54
[INFO] [stdout]     |
[INFO] [stdout] 124 |         fn ppsv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:138:36
[INFO] [stdout]     |
[INFO] [stdout] 138 |         fn pbsv(a: &mut M, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:158:54
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:158:74
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:177:25
[INFO] [stdout]     |
[INFO] [stdout] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:177:56
[INFO] [stdout]     |
[INFO] [stdout] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:177:78
[INFO] [stdout]     |
[INFO] [stdout] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:194:54
[INFO] [stdout]     |
[INFO] [stdout] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:194:74
[INFO] [stdout]     |
[INFO] [stdout] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:213:25
[INFO] [stdout]     |
[INFO] [stdout] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:213:56
[INFO] [stdout]     |
[INFO] [stdout] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:213:78
[INFO] [stdout]     |
[INFO] [stdout] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:21:37
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:21:59
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>) -> Result<(), Error>;
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:22:42
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:22:64
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stdout]    |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/least_squares.rs:23:52
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>) -> Result<usize, Error>;
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:28:41
[INFO] [stdout]     |
[INFO] [stdout] 28  |         fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:28:63
[INFO] [stdout]     |
[INFO] [stdout] 28  |         fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error> {
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:40:46
[INFO] [stdout]     |
[INFO] [stdout] 40  |         fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:40:68
[INFO] [stdout]     |
[INFO] [stdout] 40  |         fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:103:34
[INFO] [stdout]     |
[INFO] [stdout] 103 |         fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/least_squares.rs:103:56
[INFO] [stdout]     |
[INFO] [stdout] 103 |         fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error> {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_const` is never used
[INFO] [stdout]   --> src/scalar.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait Scalar<T, S> {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 14 |     fn as_const(self) -> T;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e225bcc0b11943f8179ed91803f338b370a53ba2b80841cf00b8be58761d6443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e225bcc0b11943f8179ed91803f338b370a53ba2b80841cf00b8be58761d6443", kill_on_drop: false }`
[INFO] [stdout] e225bcc0b11943f8179ed91803f338b370a53ba2b80841cf00b8be58761d6443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80b05172e51b28401e7daafdd9d47ccfbf082daef84ea9adbf9f8e28eadda9b8
[INFO] running `Command { std: "docker" "start" "-a" "80b05172e51b28401e7daafdd9d47ccfbf082daef84ea9adbf9f8e28eadda9b8", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: unused import: `eigenvalues::*`
[INFO] [stderr]   --> src/lib.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub use eigenvalues::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `general_eigenvalues::*`
[INFO] [stderr]   --> src/lib.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub use general_eigenvalues::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/least_squares.rs:31:28
[INFO] [stderr]     |
[INFO] [stderr] 31  |             let work_len = try!(Gels::gels_work_len(a, b));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:20:21
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn gesv(a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:20:43
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:20:65
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn gesv(a: &mut Matrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stderr]    |                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:24:21
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn gbsv(a: &mut dyn BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:24:47
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:24:69
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn gbsv(a: &mut BandMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stderr]    |                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn gtsv(a: &mut dyn TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:28:54
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stderr]    |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:32:21
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn posv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:32:52
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn posv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stderr]    |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:36:21
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn ppsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:36:52
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn ppsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>);
[INFO] [stderr]    |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:40:32
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn pbsv(a: &mut M, b: &mut Matrix<Self>);
[INFO] [stderr]    |                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn pbsv(a: &mut M, b: &mut dyn Matrix<Self>);
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn ptsv(a: &mut M, b: &mut Matrix<Self>);
[INFO] [stderr]    |                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn ptsv(a: &mut M, b: &mut dyn Matrix<Self>);
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:48:21
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn sysv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:48:52
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:48:74
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn sysv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stderr]    |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn hesv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:52:52
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:52:74
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn hesv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stderr]    |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn spsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:56:52
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:56:74
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stderr]    |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn hpsv(a: &mut dyn SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:60:52
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut dyn Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/linear_equations.rs:60:74
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>);
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut dyn Matrix<c_int>);
[INFO] [stderr]    |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:65:25
[INFO] [stderr]     |
[INFO] [stderr] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:65:45
[INFO] [stderr]     |
[INFO] [stderr] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                             ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:65:65
[INFO] [stderr]     |
[INFO] [stderr] 65  |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:79:25
[INFO] [stderr]     |
[INFO] [stderr] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:79:49
[INFO] [stderr]     |
[INFO] [stderr] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                                 ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:79:69
[INFO] [stderr]     |
[INFO] [stderr] 79  |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:95:25
[INFO] [stderr]     |
[INFO] [stderr] 95  |         fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:95:58
[INFO] [stderr]     |
[INFO] [stderr] 95  |         fn gtsv(a: &mut TridiagonalMatrix<Self>, b: &mut Matrix<Self>) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:110:25
[INFO] [stderr]     |
[INFO] [stderr] 110 |         fn posv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:110:54
[INFO] [stderr]     |
[INFO] [stderr] 110 |         fn posv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stderr]     |                                                      ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:124:25
[INFO] [stderr]     |
[INFO] [stderr] 124 |         fn ppsv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:124:54
[INFO] [stderr]     |
[INFO] [stderr] 124 |         fn ppsv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stderr]     |                                                      ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:138:36
[INFO] [stderr]     |
[INFO] [stderr] 138 |         fn pbsv(a: &mut M, b: &mut Matrix<$t>) {
[INFO] [stderr]     |                                    ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:158:25
[INFO] [stderr]     |
[INFO] [stderr] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:158:54
[INFO] [stderr]     |
[INFO] [stderr] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                                      ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:158:74
[INFO] [stderr]     |
[INFO] [stderr] 158 |         fn sysv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:177:25
[INFO] [stderr]     |
[INFO] [stderr] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:177:56
[INFO] [stderr]     |
[INFO] [stderr] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:177:78
[INFO] [stderr]     |
[INFO] [stderr] 177 |         fn spsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                                                              ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:194:54
[INFO] [stderr]     |
[INFO] [stderr] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                                      ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:194:74
[INFO] [stderr]     |
[INFO] [stderr] 194 |         fn hesv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:213:25
[INFO] [stderr]     |
[INFO] [stderr] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:213:56
[INFO] [stderr]     |
[INFO] [stderr] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linear_equations.rs:213:78
[INFO] [stderr]     |
[INFO] [stderr] 213 |         fn hpsv(a: &mut SymmetricMatrix<Self>, b: &mut Matrix<Self>, p: &mut Matrix<c_int>) {
[INFO] [stderr]     |                                                                              ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/least_squares.rs:21:37
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn gels(layout: Layout, a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stderr]    |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/least_squares.rs:21:59
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error>;
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>) -> Result<(), Error>;
[INFO] [stderr]    |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/least_squares.rs:22:42
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn gels_work(layout: Layout, a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stderr]    |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/least_squares.rs:22:64
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>, work: &mut [Self]) -> Result<(), Error>;
[INFO] [stderr]    |                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/least_squares.rs:23:30
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stderr]    |                              ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn gels_work_len(a: &mut dyn Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stderr]    |                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/least_squares.rs:23:52
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error>;
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn gels_work_len(a: &mut Matrix<Self>, b: &mut dyn Matrix<Self>) -> Result<usize, Error>;
[INFO] [stderr]    |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/least_squares.rs:28:41
[INFO] [stderr]     |
[INFO] [stderr] 28  |         fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error> {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/least_squares.rs:28:63
[INFO] [stderr]     |
[INFO] [stderr] 28  |         fn gels(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<(), Error> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/least_squares.rs:40:46
[INFO] [stderr]     |
[INFO] [stderr] 40  |         fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/least_squares.rs:40:68
[INFO] [stderr]     |
[INFO] [stderr] 40  |         fn gels_work(layout: Layout, a: &mut Matrix<Self>, b: &mut Matrix<Self>, work: &mut [Self]) -> Result<(), Error> {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/least_squares.rs:103:34
[INFO] [stderr]     |
[INFO] [stderr] 103 |         fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/least_squares.rs:103:56
[INFO] [stderr]     |
[INFO] [stderr] 103 |         fn gels_work_len(a: &mut Matrix<Self>, b: &mut Matrix<Self>) -> Result<usize, Error> {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_const` is never used
[INFO] [stderr]   --> src/scalar.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub trait Scalar<T, S> {
[INFO] [stderr]    |           ------ method in this trait
[INFO] [stderr] 14 |     fn as_const(self) -> T;
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rlapack` (lib) generated 67 warnings (run `cargo fix --lib -p rlapack` to apply 34 suggestions)
[INFO] [stderr] warning: `rlapack` (lib test) generated 67 warnings (67 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rlapack-da468ec137205eec)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test util::tests::transpose ... ok
[INFO] [stdout] test linear_equations::gesv_tests::real ... ok
[INFO] [stdout] test least_squares::gesv_tests::col_major ... FAILED
[INFO] [stdout] test least_squares::gesv_tests::row_major ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- least_squares::gesv_tests::col_major stdout ----
[INFO] [stdout] thread 'least_squares::gesv_tests::col_major' panicked at src/least_squares.rs:149:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [0.9999999, -6.0447675e-8, 1.558884e-6, -2.2961778e-7, 2.0000002, 4.7683716e-7]
[INFO] [stdout]  right: [1.0, 0.0, 0.0, 0.0, 2.0, 0.0]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59e13b83175a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x59e13b83175a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x59e13b83175a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59e13b83175a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59e13b858933 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x59e13b858933 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x59e13b82e3c3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x59e13b8315a2 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x59e13b832bea - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x59e13b8329f4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x59e13b7fbdd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x59e13b7fbdd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x59e13b8332e8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x59e13b8332e8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x59e13b8330aa - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x59e13b831c39 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x59e13b832d3c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x59e13b856700 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x59e13b856acb - core::panicking::assert_failed_inner::h04f38944d74a80a8
[INFO] [stdout]   19:     0x59e13b7bddee - core::panicking::assert_failed::h51b90e01ede74df1
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:377:5
[INFO] [stdout]   20:     0x59e13b7c1952 - rlapack::least_squares::gesv_tests::col_major::h31fae877d9d9164f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/least_squares.rs:149:9
[INFO] [stdout]   21:     0x59e13b7c1517 - rlapack::least_squares::gesv_tests::col_major::{{closure}}::h0b5066c95bcc8c3a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/least_squares.rs:142:19
[INFO] [stdout]   22:     0x59e13b7bd386 - core::ops::function::FnOnce::call_once::ha797e88ec498fa55
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x59e13b8006ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59e13b8006ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x59e13b800027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x59e13b800027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x59e13b800027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x59e13b800027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x59e13b800027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x59e13b800027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x59e13b800027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x59e13b7c3744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x59e13b7c3744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x59e13b7c6eee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   35:     0x59e13b7c6eee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x59e13b7c6eee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x59e13b7c6eee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x59e13b7c6eee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x59e13b7c6eee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   40:     0x59e13b7c6eee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x59e13b8370db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x59e13b8370db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x59e13b8370db - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x753bc86caac3 - <unknown>
[INFO] [stdout]   45:     0x753bc875ba04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- least_squares::gesv_tests::row_major stdout ----
[INFO] [stdout] thread 'least_squares::gesv_tests::row_major' panicked at src/least_squares.rs:160:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [0.9999999, -1.1480889e-7, -6.0447675e-8, 1.0000001, 1.558884e-6, 2.3841858e-7]
[INFO] [stdout]  right: [1.0, 0.0, 0.0, 1.0, 0.0, 0.0]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59e13b83175a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x59e13b83175a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x59e13b83175a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59e13b83175a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59e13b858933 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x59e13b858933 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x59e13b82e3c3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x59e13b8315a2 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x59e13b832bea - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x59e13b8329f4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x59e13b7fbdd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x59e13b7fbdd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x59e13b8332e8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x59e13b8332e8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x59e13b8330aa - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x59e13b831c39 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x59e13b832d3c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x59e13b856700 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x59e13b856acb - core::panicking::assert_failed_inner::h04f38944d74a80a8
[INFO] [stdout]   19:     0x59e13b7bddee - core::panicking::assert_failed::h51b90e01ede74df1
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:377:5
[INFO] [stdout]   20:     0x59e13b7c1e12 - rlapack::least_squares::gesv_tests::row_major::h71a7cd4c7f2e015a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/least_squares.rs:160:9
[INFO] [stdout]   21:     0x59e13b7c19d7 - rlapack::least_squares::gesv_tests::row_major::{{closure}}::h2f3929c4a586bdce
[INFO] [stdout]                                at /opt/rustwide/workdir/src/least_squares.rs:153:19
[INFO] [stdout]   22:     0x59e13b7bd316 - core::ops::function::FnOnce::call_once::h5ffc5106bdb1d7dd
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x59e13b8006ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59e13b8006ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x59e13b800027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x59e13b800027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x59e13b800027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x59e13b800027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x59e13b800027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x59e13b800027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x59e13b800027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x59e13b7c3744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x59e13b7c3744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x59e13b7c6eee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   35:     0x59e13b7c6eee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x59e13b7c6eee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x59e13b7c6eee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x59e13b7c6eee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x59e13b7c6eee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   40:     0x59e13b7c6eee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x59e13b8370db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x59e13b8370db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x59e13b8370db - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x753bc86caac3 - <unknown>
[INFO] [stdout]   45:     0x753bc875ba04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     least_squares::gesv_tests::col_major
[INFO] [stdout]     least_squares::gesv_tests::row_major
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "80b05172e51b28401e7daafdd9d47ccfbf082daef84ea9adbf9f8e28eadda9b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80b05172e51b28401e7daafdd9d47ccfbf082daef84ea9adbf9f8e28eadda9b8", kill_on_drop: false }`
[INFO] [stdout] 80b05172e51b28401e7daafdd9d47ccfbf082daef84ea9adbf9f8e28eadda9b8
