[INFO] fetching crate rlapack 0.0.5...
[INFO] testing rlapack-0.0.5 against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] extracting crate rlapack 0.0.5 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate rlapack 0.0.5 on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "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-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3b97e7d07a08c20c4be329e3511e03c1ff543a0e53c6bc5776c60d28f807956
[INFO] running `Command { std: "docker" "start" "-a" "a3b97e7d07a08c20c4be329e3511e03c1ff543a0e53c6bc5776c60d28f807956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3b97e7d07a08c20c4be329e3511e03c1ff543a0e53c6bc5776c60d28f807956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b97e7d07a08c20c4be329e3511e03c1ff543a0e53c6bc5776c60d28f807956", kill_on_drop: false }`
[INFO] [stdout] a3b97e7d07a08c20c4be329e3511e03c1ff543a0e53c6bc5776c60d28f807956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79eb205c44e81ce112025e941b0159ec9a42cfbfb233c108f9cd3f452c4a0d44
[INFO] running `Command { std: "docker" "start" "-a" "79eb205c44e81ce112025e941b0159ec9a42cfbfb233c108f9cd3f452c4a0d44", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling rlapack v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rand v0.4.6
[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 5.79s
[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" "79eb205c44e81ce112025e941b0159ec9a42cfbfb233c108f9cd3f452c4a0d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79eb205c44e81ce112025e941b0159ec9a42cfbfb233c108f9cd3f452c4a0d44", kill_on_drop: false }`
[INFO] [stdout] 79eb205c44e81ce112025e941b0159ec9a42cfbfb233c108f9cd3f452c4a0d44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 363c27960c8c90e7a10a12aa852981365508f0e1744b1aad931c71876cfdbdab
[INFO] running `Command { std: "docker" "start" "-a" "363c27960c8c90e7a10a12aa852981365508f0e1744b1aad931c71876cfdbdab", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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] [stderr]    Compiling rlapack v0.0.5 (/opt/rustwide/workdir)
[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] [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 0.83s
[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" "363c27960c8c90e7a10a12aa852981365508f0e1744b1aad931c71876cfdbdab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "363c27960c8c90e7a10a12aa852981365508f0e1744b1aad931c71876cfdbdab", kill_on_drop: false }`
[INFO] [stdout] 363c27960c8c90e7a10a12aa852981365508f0e1744b1aad931c71876cfdbdab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79b9418f2deb970ac81f83d157c85544d17011354375e584ea59aa70aca3052c
[INFO] running `Command { std: "docker" "start" "-a" "79b9418f2deb970ac81f83d157c85544d17011354375e584ea59aa70aca3052c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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 0.04s
[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-5545a6d5bb375e9a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test linear_equations::gesv_tests::real ... ok
[INFO] [stdout] test util::tests::transpose ... 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] 
[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:     0x576305709a5a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x576305709a5a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x576305709a5a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x576305709a5a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x576305731e73 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x576305731e73 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x5763057065b3 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x5763057098a2 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x57630570ae7f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x57630570ac98 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5763056d30e3 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x5763056d30e3 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x57630570b973 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x57630570b973 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x57630570b62a - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x576305709f59 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x57630570b2bd - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x57630572fa70 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x57630572fe32 - core::panicking::assert_failed_inner::h538bec7c1374cd9c
[INFO] [stdout]   19:     0x57630569517f - core::panicking::assert_failed::hdc7523066fd45eba
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:364:5
[INFO] [stdout]   20:     0x576305698ab2 - rlapack::least_squares::gesv_tests::col_major::h88ef3922150e34f8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/least_squares.rs:149:9
[INFO] [stdout]   21:     0x576305698677 - rlapack::least_squares::gesv_tests::col_major::{{closure}}::hf57c3478c97be97e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/least_squares.rs:142:19
[INFO] [stdout]   22:     0x576305694796 - core::ops::function::FnOnce::call_once::h9802ce4122573ec6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5763056d883b - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5763056d883b - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x5763056d7773 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x5763056d7773 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5763056d7773 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x5763056d7773 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x5763056d7773 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5763056d7773 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x5763056d7773 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x57630569a855 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x57630569a855 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x57630569e13a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x57630569e13a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x57630569e13a - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x57630569e13a - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x57630569e13a - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x57630569e13a - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x57630569e13a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x57630570f8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   42:     0x57630570f8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   43:     0x57630570f8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   44:     0x7b7726902ac3 - <unknown>
[INFO] [stdout]   45:     0x7b7726993a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- least_squares::gesv_tests::row_major stdout ----
[INFO] [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:     0x576305709a5a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x576305709a5a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x576305709a5a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x576305709a5a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x576305731e73 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x576305731e73 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x5763057065b3 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x5763057098a2 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x57630570ae7f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x57630570ac98 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5763056d30e3 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x5763056d30e3 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x57630570b973 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x57630570b973 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x57630570b62a - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x576305709f59 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x57630570b2bd - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x57630572fa70 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x57630572fe32 - core::panicking::assert_failed_inner::h538bec7c1374cd9c
[INFO] [stdout]   19:     0x57630569517f - core::panicking::assert_failed::hdc7523066fd45eba
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:364:5
[INFO] [stdout]   20:     0x576305698f72 - rlapack::least_squares::gesv_tests::row_major::hb6a6f8951d9814e6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/least_squares.rs:160:9
[INFO] [stdout]   21:     0x576305698b37 - rlapack::least_squares::gesv_tests::row_major::{{closure}}::hc0793b14b245253c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/least_squares.rs:153:19
[INFO] [stdout]   22:     0x576305694686 - core::ops::function::FnOnce::call_once::h1ef344b15255740f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5763056d883b - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5763056d883b - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x5763056d7773 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x5763056d7773 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5763056d7773 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x5763056d7773 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x5763056d7773 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5763056d7773 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x5763056d7773 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x57630569a855 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x57630569a855 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x57630569e13a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x57630569e13a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x57630569e13a - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x57630569e13a - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x57630569e13a - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x57630569e13a - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x57630569e13a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x57630570f8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   42:     0x57630570f8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   43:     0x57630570f8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   44:     0x7b7726902ac3 - <unknown>
[INFO] [stdout]   45:     0x7b7726993a04 - 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 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "79b9418f2deb970ac81f83d157c85544d17011354375e584ea59aa70aca3052c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b9418f2deb970ac81f83d157c85544d17011354375e584ea59aa70aca3052c", kill_on_drop: false }`
[INFO] [stdout] 79b9418f2deb970ac81f83d157c85544d17011354375e584ea59aa70aca3052c
