[INFO] fetching crate rlapack 0.0.5...
[INFO] testing rlapack-0.0.5 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rlapack 0.0.5 into /workspace/builds/worker-4-tc2/source
[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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlapack 0.0.5 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding num v0.1.43 (available: v0.4.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5305558c33ad8f90354bb4d9b1e99f8f6bb82086dacb887439c47d2e0ee37b5c
[INFO] running `Command { std: "docker" "start" "-a" "5305558c33ad8f90354bb4d9b1e99f8f6bb82086dacb887439c47d2e0ee37b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5305558c33ad8f90354bb4d9b1e99f8f6bb82086dacb887439c47d2e0ee37b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5305558c33ad8f90354bb4d9b1e99f8f6bb82086dacb887439c47d2e0ee37b5c", kill_on_drop: false }`
[INFO] [stdout] 5305558c33ad8f90354bb4d9b1e99f8f6bb82086dacb887439c47d2e0ee37b5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb71a012622eb7eeed2b53c42ed530b1ff9ef91734cb0d19e076dc84e0dd2734
[INFO] running `Command { std: "docker" "start" "-a" "bb71a012622eb7eeed2b53c42ed530b1ff9ef91734cb0d19e076dc84e0dd2734", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling num-bigint v0.1.45
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling num-complex v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.43
[INFO] [stderr]    Compiling rlapack v0.0.5 (/opt/rustwide/workdir)
[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 v0.1.43
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(concat_idents)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.90.0; see <https://github.com/rust-lang/rust/pull/142704> for more information
[INFO] [stdout]   = note: use the `${concat(..)}` metavariable expression instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | complex_lin_eq_impl!(Complex32, Complex64);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `complex_lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:6:26
[INFO] [stdout]     |
[INFO] [stdout]   6 |     (f32, $f: ident) => (concat_idents!(s, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:6:26
[INFO] [stdout]     |
[INFO] [stdout]   6 |     (f32, $f: ident) => (concat_idents!(s, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:6:26
[INFO] [stdout]     |
[INFO] [stdout]   6 |     (f32, $f: ident) => (concat_idents!(s, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:7:26
[INFO] [stdout]     |
[INFO] [stdout]   7 |     (f64, $f: ident) => (concat_idents!(d, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:7:26
[INFO] [stdout]     |
[INFO] [stdout]   7 |     (f64, $f: ident) => (concat_idents!(d, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:7:26
[INFO] [stdout]     |
[INFO] [stdout]   7 |     (f64, $f: ident) => (concat_idents!(d, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/least_squares.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | least_sq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `least_sq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:9:32
[INFO] [stdout]     |
[INFO] [stdout]   9 |     (Complex64, $f: ident) => (concat_idents!(z, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:8:32
[INFO] [stdout]     |
[INFO] [stdout]   8 |     (Complex32, $f: ident) => (concat_idents!(c, $f));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:7:26
[INFO] [stdout]     |
[INFO] [stdout]   7 |     (f64, $f: ident) => (concat_idents!(d, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:7:26
[INFO] [stdout]     |
[INFO] [stdout]   7 |     (f64, $f: ident) => (concat_idents!(d, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:7:26
[INFO] [stdout]     |
[INFO] [stdout]   7 |     (f64, $f: ident) => (concat_idents!(d, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:7:26
[INFO] [stdout]     |
[INFO] [stdout]   7 |     (f64, $f: ident) => (concat_idents!(d, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:7:26
[INFO] [stdout]     |
[INFO] [stdout]   7 |     (f64, $f: ident) => (concat_idents!(d, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:7:26
[INFO] [stdout]     |
[INFO] [stdout]   7 |     (f64, $f: ident) => (concat_idents!(d, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:7:26
[INFO] [stdout]     |
[INFO] [stdout]   7 |     (f64, $f: ident) => (concat_idents!(d, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:7:26
[INFO] [stdout]     |
[INFO] [stdout]   7 |     (f64, $f: ident) => (concat_idents!(d, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:6:26
[INFO] [stdout]     |
[INFO] [stdout]   6 |     (f32, $f: ident) => (concat_idents!(s, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:6:26
[INFO] [stdout]     |
[INFO] [stdout]   6 |     (f32, $f: ident) => (concat_idents!(s, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:6:26
[INFO] [stdout]     |
[INFO] [stdout]   6 |     (f32, $f: ident) => (concat_idents!(s, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:6:26
[INFO] [stdout]     |
[INFO] [stdout]   6 |     (f32, $f: ident) => (concat_idents!(s, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:6:26
[INFO] [stdout]     |
[INFO] [stdout]   6 |     (f32, $f: ident) => (concat_idents!(s, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:6:26
[INFO] [stdout]     |
[INFO] [stdout]   6 |     (f32, $f: ident) => (concat_idents!(s, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:6:26
[INFO] [stdout]     |
[INFO] [stdout]   6 |     (f32, $f: ident) => (concat_idents!(s, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> src/prefix.rs:6:26
[INFO] [stdout]     |
[INFO] [stdout]   6 |     (f32, $f: ident) => (concat_idents!(s, $f));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/linear_equations.rs:228:1
[INFO] [stdout]     |
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `prefix` which comes from the expansion of the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[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)]` (part of `#[warn(unused)]`) 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: unused import: `ll::*`
[INFO] [stdout]  --> src/linear_equations.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ll::*;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ll::*`
[INFO] [stdout]   --> src/least_squares.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ll::*;
[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:65:25
[INFO] [stdout]     |
[INFO] [stdout]  65 |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:65:45
[INFO] [stdout]     |
[INFO] [stdout]  65 |         fn gesv(a: &mut Matrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                             ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:65:65
[INFO] [stdout]     |
[INFO] [stdout]  65 |         fn gesv(a: &mut Matrix<$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/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: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/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 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/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/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:79:25
[INFO] [stdout]     |
[INFO] [stdout]  79 |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:79:49
[INFO] [stdout]     |
[INFO] [stdout]  79 |         fn gbsv(a: &mut BandMatrix<$t>, b: &mut Matrix<$t>, p: &mut Matrix<c_int>) {
[INFO] [stdout]     |                                                 ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:79:69
[INFO] [stdout]     |
[INFO] [stdout]  79 |         fn gbsv(a: &mut BandMatrix<$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/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: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/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/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/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: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/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/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: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/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/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:110:25
[INFO] [stdout]     |
[INFO] [stdout] 110 |         fn posv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:110:54
[INFO] [stdout]     |
[INFO] [stdout] 110 |         fn posv(a: &mut SymmetricMatrix<$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/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: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/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/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:124:25
[INFO] [stdout]     |
[INFO] [stdout] 124 |         fn ppsv(a: &mut SymmetricMatrix<$t>, b: &mut Matrix<$t>) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | lin_eq_impl!(f32, f64, Complex32, Complex64);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `lin_eq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/linear_equations.rs:124:54
[INFO] [stdout]     |
[INFO] [stdout] 124 |         fn ppsv(a: &mut SymmetricMatrix<$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/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: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/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/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: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/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: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/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: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/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/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/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: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/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/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/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: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/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/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/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: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/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/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/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: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/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/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/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: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/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/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/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: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/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/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/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: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/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/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/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/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/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/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: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/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/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: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/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/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: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/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/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: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/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/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: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/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/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/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/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] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlapack` (lib) due to 49 previous errors; 68 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bb71a012622eb7eeed2b53c42ed530b1ff9ef91734cb0d19e076dc84e0dd2734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb71a012622eb7eeed2b53c42ed530b1ff9ef91734cb0d19e076dc84e0dd2734", kill_on_drop: false }`
[INFO] [stdout] bb71a012622eb7eeed2b53c42ed530b1ff9ef91734cb0d19e076dc84e0dd2734
