[INFO] fetching crate matrixmultiply_mt 0.2.1...
[INFO] testing matrixmultiply_mt-0.2.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate matrixmultiply_mt 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate matrixmultiply_mt 0.2.1
[INFO] finished tweaking crates.io crate matrixmultiply_mt 0.2.1
[INFO] tweaked toml for crates.io crate matrixmultiply_mt 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate matrixmultiply_mt 0.2.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.9 (available: v1.3.5)
[INFO] [stderr]       Adding parking_lot v0.11.2 (available: v0.12.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0a2da0d47bfaa5aca48e90addbfcb1ca860f61454146bb991311b334b9b7cf8
[INFO] running `Command { std: "docker" "start" "-a" "c0a2da0d47bfaa5aca48e90addbfcb1ca860f61454146bb991311b334b9b7cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0a2da0d47bfaa5aca48e90addbfcb1ca860f61454146bb991311b334b9b7cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a2da0d47bfaa5aca48e90addbfcb1ca860f61454146bb991311b334b9b7cf8", kill_on_drop: false }`
[INFO] [stdout] c0a2da0d47bfaa5aca48e90addbfcb1ca860f61454146bb991311b334b9b7cf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81fca6f2232f0fdee791d29f05e4cd7b1c1b823581ab7f131799510ea98a7fc7
[INFO] running `Command { std: "docker" "start" "-a" "81fca6f2232f0fdee791d29f05e4cd7b1c1b823581ab7f131799510ea98a7fc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling matrixmultiply_mt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling typenum_loops v0.3.0
[INFO] [stdout] warning: unexpected `cfg` condition name: `ftz_daz`
[INFO] [stdout]   --> src/lib.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 |     if cfg!(all(ftz_daz, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(ftz_daz)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(ftz_daz)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `ftz_daz`
[INFO] [stdout]   --> src/lib.rs:79:14
[INFO] [stdout]    |
[INFO] [stdout] 79 |     if cfg!(all(ftz_daz, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(ftz_daz)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(ftz_daz)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `prefetch`
[INFO] [stdout]   --> src/lib.rs:89:14
[INFO] [stdout]    |
[INFO] [stdout] 89 |     if cfg!(all(prefetch, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(prefetch)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(prefetch)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `prefetch`
[INFO] [stdout]   --> src/lib.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 99 |     if cfg!(all(prefetch, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(prefetch)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(prefetch)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `use_debug`
[INFO] [stdout]   --> src/debugmacros.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(feature = "use_debug")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `use_debug` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `use_debug`
[INFO] [stdout]   --> src/debugmacros.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg(not(feature = "use_debug"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `use_debug` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `no_multithreading`
[INFO] [stdout]    --> src/gemm.rs:244:7
[INFO] [stdout]     |
[INFO] [stdout] 244 | #[cfg(no_multithreading)]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_multithreading)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_multithreading)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `no_multithreading`
[INFO] [stdout]    --> src/gemm.rs:258:11
[INFO] [stdout]     |
[INFO] [stdout] 258 | #[cfg(not(no_multithreading))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_multithreading)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_multithreading)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_haswell`
[INFO] [stdout]    --> src/gemm.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 |     if cfg!(arch_haswell) {
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_haswell)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_haswell)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_sandybridge`
[INFO] [stdout]    --> src/gemm.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |     } else if cfg!(arch_sandybridge) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_sandybridge)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_sandybridge)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_penryn`
[INFO] [stdout]    --> src/gemm.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |     } else if cfg!(arch_penryn) {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_penryn)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_penryn)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_generic4x4fma`
[INFO] [stdout]    --> src/gemm.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |     } else if cfg!(arch_generic4x4fma) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_generic4x4fma)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_generic4x4fma)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_haswell`
[INFO] [stdout]    --> src/gemm.rs:220:10
[INFO] [stdout]     |
[INFO] [stdout] 220 |     if cfg!(arch_haswell) {
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_haswell)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_haswell)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_sandybridge`
[INFO] [stdout]    --> src/gemm.rs:222:17
[INFO] [stdout]     |
[INFO] [stdout] 222 |     } else if cfg!(arch_sandybridge) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_sandybridge)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_sandybridge)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_penryn`
[INFO] [stdout]    --> src/gemm.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |     } else if cfg!(arch_penryn) {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_penryn)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_penryn)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_generic4x4fma`
[INFO] [stdout]    --> src/gemm.rs:227:17
[INFO] [stdout]     |
[INFO] [stdout] 227 |     } else if cfg!(arch_generic4x4fma) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_generic4x4fma)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_generic4x4fma)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::arch::x86_64::_mm_getcsr`: see `_mm_getcsr` documentation - use inline assembly instead
[INFO] [stdout]   --> src/lib.rs:58:39
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let old_mxcsr = std::arch::x86_64::_mm_getcsr();
[INFO] [stdout]    |                                                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::arch::x86_64::_mm_setcsr`: see `_mm_setcsr` documentation - use inline assembly instead
[INFO] [stdout]   --> src/lib.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |             std::arch::x86_64::_mm_setcsr(new_mxcsr);
[INFO] [stdout]    |                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::arch::x86_64::_mm_setcsr`: see `_mm_setcsr` documentation - use inline assembly instead
[INFO] [stdout]   --> src/lib.rs:81:22
[INFO] [stdout]    |
[INFO] [stdout] 81 |         std::arch::x86_64::_mm_setcsr(old_mxcsr);
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated crate `generic_array`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/lib.rs:108:1
[INFO] [stdout]     |
[INFO] [stdout] 108 | extern crate generic_array;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/gemm.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use generic_array::ArrayLength;
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:653:39
[INFO] [stdout]     |
[INFO] [stdout] 653 | unsafe fn pack<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:689:54
[INFO] [stdout]     |
[INFO] [stdout] 689 | unsafe fn part_pack_row_major<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:767:54
[INFO] [stdout]     |
[INFO] [stdout] 767 | unsafe fn part_pack_col_major<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:822:52
[INFO] [stdout]     |
[INFO] [stdout] 822 | unsafe fn part_pack_strided<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:858:48
[INFO] [stdout]     |
[INFO] [stdout] 858 | unsafe fn part_pack_end<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub type GA<T, U> = GenericArray<T, U>;
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 98 |     type MR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::NR>>;
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:98:52
[INFO] [stdout]    |
[INFO] [stdout] 98 |     type MR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::NR>>;
[INFO] [stdout]    |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/generic_params.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout] 100 |     type NR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::MR>>;
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/generic_params.rs:100:52
[INFO] [stdout]     |
[INFO] [stdout] 100 |     type NR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::MR>>;
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "81fca6f2232f0fdee791d29f05e4cd7b1c1b823581ab7f131799510ea98a7fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81fca6f2232f0fdee791d29f05e4cd7b1c1b823581ab7f131799510ea98a7fc7", kill_on_drop: false }`
[INFO] [stdout] 81fca6f2232f0fdee791d29f05e4cd7b1c1b823581ab7f131799510ea98a7fc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1fe16fa7640078748a6a38d27165c5cdd397ddc99ffa41e0f762890e3d7c6f7
[INFO] running `Command { std: "docker" "start" "-a" "e1fe16fa7640078748a6a38d27165c5cdd397ddc99ffa41e0f762890e3d7c6f7", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition name: `ftz_daz`
[INFO] [stdout]   --> src/lib.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 |     if cfg!(all(ftz_daz, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(ftz_daz)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(ftz_daz)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `ftz_daz`
[INFO] [stdout]   --> src/lib.rs:79:14
[INFO] [stdout]    |
[INFO] [stdout] 79 |     if cfg!(all(ftz_daz, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(ftz_daz)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(ftz_daz)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `prefetch`
[INFO] [stdout]   --> src/lib.rs:89:14
[INFO] [stdout]    |
[INFO] [stdout] 89 |     if cfg!(all(prefetch, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(prefetch)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(prefetch)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `prefetch`
[INFO] [stdout]   --> src/lib.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 99 |     if cfg!(all(prefetch, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(prefetch)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(prefetch)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `use_debug`
[INFO] [stdout]   --> src/debugmacros.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(feature = "use_debug")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `use_debug` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `use_debug`
[INFO] [stdout]   --> src/debugmacros.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg(not(feature = "use_debug"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `use_debug` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `no_multithreading`
[INFO] [stdout]    --> src/gemm.rs:244:7
[INFO] [stdout]     |
[INFO] [stdout] 244 | #[cfg(no_multithreading)]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_multithreading)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_multithreading)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `no_multithreading`
[INFO] [stdout]    --> src/gemm.rs:258:11
[INFO] [stdout]     |
[INFO] [stdout] 258 | #[cfg(not(no_multithreading))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_multithreading)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_multithreading)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_haswell`
[INFO] [stdout]    --> src/gemm.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 |     if cfg!(arch_haswell) {
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_haswell)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_haswell)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_sandybridge`
[INFO] [stdout]    --> src/gemm.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |     } else if cfg!(arch_sandybridge) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_sandybridge)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_sandybridge)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_penryn`
[INFO] [stdout]    --> src/gemm.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |     } else if cfg!(arch_penryn) {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_penryn)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_penryn)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_generic4x4fma`
[INFO] [stdout]    --> src/gemm.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |     } else if cfg!(arch_generic4x4fma) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_generic4x4fma)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_generic4x4fma)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_haswell`
[INFO] [stdout]    --> src/gemm.rs:220:10
[INFO] [stdout]     |
[INFO] [stdout] 220 |     if cfg!(arch_haswell) {
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_haswell)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_haswell)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_sandybridge`
[INFO] [stdout]    --> src/gemm.rs:222:17
[INFO] [stdout]     |
[INFO] [stdout] 222 |     } else if cfg!(arch_sandybridge) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_sandybridge)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_sandybridge)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_penryn`
[INFO] [stdout]    --> src/gemm.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |     } else if cfg!(arch_penryn) {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_penryn)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_penryn)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_generic4x4fma`
[INFO] [stdout]    --> src/gemm.rs:227:17
[INFO] [stdout]     |
[INFO] [stdout] 227 |     } else if cfg!(arch_generic4x4fma) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_generic4x4fma)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_generic4x4fma)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::arch::x86_64::_mm_getcsr`: see `_mm_getcsr` documentation - use inline assembly instead
[INFO] [stdout]   --> src/lib.rs:58:39
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let old_mxcsr = std::arch::x86_64::_mm_getcsr();
[INFO] [stdout]    |                                                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::arch::x86_64::_mm_setcsr`: see `_mm_setcsr` documentation - use inline assembly instead
[INFO] [stdout]   --> src/lib.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |             std::arch::x86_64::_mm_setcsr(new_mxcsr);
[INFO] [stdout]    |                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::arch::x86_64::_mm_setcsr`: see `_mm_setcsr` documentation - use inline assembly instead
[INFO] [stdout]   --> src/lib.rs:81:22
[INFO] [stdout]    |
[INFO] [stdout] 81 |         std::arch::x86_64::_mm_setcsr(old_mxcsr);
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated crate `generic_array`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/lib.rs:108:1
[INFO] [stdout]     |
[INFO] [stdout] 108 | extern crate generic_array;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/gemm.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use generic_array::ArrayLength;
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:653:39
[INFO] [stdout]     |
[INFO] [stdout] 653 | unsafe fn pack<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:689:54
[INFO] [stdout]     |
[INFO] [stdout] 689 | unsafe fn part_pack_row_major<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:767:54
[INFO] [stdout]     |
[INFO] [stdout] 767 | unsafe fn part_pack_col_major<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:822:52
[INFO] [stdout]     |
[INFO] [stdout] 822 | unsafe fn part_pack_strided<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:858:48
[INFO] [stdout]     |
[INFO] [stdout] 858 | unsafe fn part_pack_end<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling matrixmultiply_mt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub type GA<T, U> = GenericArray<T, U>;
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 98 |     type MR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::NR>>;
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:98:52
[INFO] [stdout]    |
[INFO] [stdout] 98 |     type MR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::NR>>;
[INFO] [stdout]    |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/generic_params.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout] 100 |     type NR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::MR>>;
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/generic_params.rs:100:52
[INFO] [stdout]     |
[INFO] [stdout] 100 |     type NR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::MR>>;
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `ftz_daz`
[INFO] [stdout]   --> src/lib.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 |     if cfg!(all(ftz_daz, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(ftz_daz)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(ftz_daz)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `ftz_daz`
[INFO] [stdout]   --> src/lib.rs:79:14
[INFO] [stdout]    |
[INFO] [stdout] 79 |     if cfg!(all(ftz_daz, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(ftz_daz)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(ftz_daz)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `prefetch`
[INFO] [stdout]   --> src/lib.rs:89:14
[INFO] [stdout]    |
[INFO] [stdout] 89 |     if cfg!(all(prefetch, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(prefetch)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(prefetch)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `prefetch`
[INFO] [stdout]   --> src/lib.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 99 |     if cfg!(all(prefetch, target_feature = "sse2")) {
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(prefetch)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(prefetch)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `use_debug`
[INFO] [stdout]   --> src/debugmacros.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(feature = "use_debug")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `use_debug` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `use_debug`
[INFO] [stdout]   --> src/debugmacros.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg(not(feature = "use_debug"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `use_debug` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `no_multithreading`
[INFO] [stdout]    --> src/gemm.rs:244:7
[INFO] [stdout]     |
[INFO] [stdout] 244 | #[cfg(no_multithreading)]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_multithreading)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_multithreading)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `no_multithreading`
[INFO] [stdout]    --> src/gemm.rs:258:11
[INFO] [stdout]     |
[INFO] [stdout] 258 | #[cfg(not(no_multithreading))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_multithreading)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_multithreading)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_haswell`
[INFO] [stdout]    --> src/gemm.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 |     if cfg!(arch_haswell) {
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_haswell)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_haswell)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_sandybridge`
[INFO] [stdout]    --> src/gemm.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |     } else if cfg!(arch_sandybridge) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_sandybridge)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_sandybridge)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_penryn`
[INFO] [stdout]    --> src/gemm.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |     } else if cfg!(arch_penryn) {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_penryn)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_penryn)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_generic4x4fma`
[INFO] [stdout]    --> src/gemm.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |     } else if cfg!(arch_generic4x4fma) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_generic4x4fma)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_generic4x4fma)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_haswell`
[INFO] [stdout]    --> src/gemm.rs:220:10
[INFO] [stdout]     |
[INFO] [stdout] 220 |     if cfg!(arch_haswell) {
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_haswell)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_haswell)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_sandybridge`
[INFO] [stdout]    --> src/gemm.rs:222:17
[INFO] [stdout]     |
[INFO] [stdout] 222 |     } else if cfg!(arch_sandybridge) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_sandybridge)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_sandybridge)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_penryn`
[INFO] [stdout]    --> src/gemm.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |     } else if cfg!(arch_penryn) {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_penryn)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_penryn)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_generic4x4fma`
[INFO] [stdout]    --> src/gemm.rs:227:17
[INFO] [stdout]     |
[INFO] [stdout] 227 |     } else if cfg!(arch_generic4x4fma) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_generic4x4fma)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_generic4x4fma)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::arch::x86_64::_mm_getcsr`: see `_mm_getcsr` documentation - use inline assembly instead
[INFO] [stdout]   --> src/lib.rs:58:39
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let old_mxcsr = std::arch::x86_64::_mm_getcsr();
[INFO] [stdout]    |                                                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::arch::x86_64::_mm_setcsr`: see `_mm_setcsr` documentation - use inline assembly instead
[INFO] [stdout]   --> src/lib.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |             std::arch::x86_64::_mm_setcsr(new_mxcsr);
[INFO] [stdout]    |                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::arch::x86_64::_mm_setcsr`: see `_mm_setcsr` documentation - use inline assembly instead
[INFO] [stdout]   --> src/lib.rs:81:22
[INFO] [stdout]    |
[INFO] [stdout] 81 |         std::arch::x86_64::_mm_setcsr(old_mxcsr);
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated crate `generic_array`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/lib.rs:108:1
[INFO] [stdout]     |
[INFO] [stdout] 108 | extern crate generic_array;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/gemm.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use generic_array::ArrayLength;
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:653:39
[INFO] [stdout]     |
[INFO] [stdout] 653 | unsafe fn pack<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:689:54
[INFO] [stdout]     |
[INFO] [stdout] 689 | unsafe fn part_pack_row_major<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:767:54
[INFO] [stdout]     |
[INFO] [stdout] 767 | unsafe fn part_pack_col_major<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:822:52
[INFO] [stdout]     |
[INFO] [stdout] 822 | unsafe fn part_pack_strided<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/gemm.rs:858:48
[INFO] [stdout]     |
[INFO] [stdout] 858 | unsafe fn part_pack_end<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub type GA<T, U> = GenericArray<T, U>;
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 98 |     type MR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::NR>>;
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/generic_params.rs:98:52
[INFO] [stdout]    |
[INFO] [stdout] 98 |     type MR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::NR>>;
[INFO] [stdout]    |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/generic_params.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout] 100 |     type NR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::MR>>;
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stdout]    --> src/generic_params.rs:100:52
[INFO] [stdout]     |
[INFO] [stdout] 100 |     type NR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::MR>>;
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "e1fe16fa7640078748a6a38d27165c5cdd397ddc99ffa41e0f762890e3d7c6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1fe16fa7640078748a6a38d27165c5cdd397ddc99ffa41e0f762890e3d7c6f7", kill_on_drop: false }`
[INFO] [stdout] e1fe16fa7640078748a6a38d27165c5cdd397ddc99ffa41e0f762890e3d7c6f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f514fae5cd2c189058bca5b217018613ce7d6addfabdf4db82fd4fe5ded4bc2f
[INFO] running `Command { std: "docker" "start" "-a" "f514fae5cd2c189058bca5b217018613ce7d6addfabdf4db82fd4fe5ded4bc2f", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `ftz_daz`
[INFO] [stderr]   --> src/lib.rs:55:14
[INFO] [stderr]    |
[INFO] [stderr] 55 |     if cfg!(all(ftz_daz, target_feature = "sse2")) {
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(ftz_daz)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(ftz_daz)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `ftz_daz`
[INFO] [stderr]   --> src/lib.rs:79:14
[INFO] [stderr]    |
[INFO] [stderr] 79 |     if cfg!(all(ftz_daz, target_feature = "sse2")) {
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(ftz_daz)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(ftz_daz)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `prefetch`
[INFO] [stderr]   --> src/lib.rs:89:14
[INFO] [stderr]    |
[INFO] [stderr] 89 |     if cfg!(all(prefetch, target_feature = "sse2")) {
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(prefetch)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(prefetch)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `prefetch`
[INFO] [stderr]   --> src/lib.rs:99:14
[INFO] [stderr]    |
[INFO] [stderr] 99 |     if cfg!(all(prefetch, target_feature = "sse2")) {
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(prefetch)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(prefetch)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `use_debug`
[INFO] [stderr]   --> src/debugmacros.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[cfg(feature = "use_debug")]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `use_debug` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `use_debug`
[INFO] [stderr]   --> src/debugmacros.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[cfg(not(feature = "use_debug"))]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `use_debug` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `no_multithreading`
[INFO] [stderr]    --> src/gemm.rs:244:7
[INFO] [stderr]     |
[INFO] [stderr] 244 | #[cfg(no_multithreading)]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_multithreading)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_multithreading)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `no_multithreading`
[INFO] [stderr]    --> src/gemm.rs:258:11
[INFO] [stderr]     |
[INFO] [stderr] 258 | #[cfg(not(no_multithreading))]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(no_multithreading)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(no_multithreading)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `arch_haswell`
[INFO] [stderr]    --> src/gemm.rs:121:10
[INFO] [stderr]     |
[INFO] [stderr] 121 |     if cfg!(arch_haswell) {
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_haswell)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_haswell)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `arch_sandybridge`
[INFO] [stderr]    --> src/gemm.rs:123:17
[INFO] [stderr]     |
[INFO] [stderr] 123 |     } else if cfg!(arch_sandybridge) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_sandybridge)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_sandybridge)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `arch_penryn`
[INFO] [stderr]    --> src/gemm.rs:125:17
[INFO] [stderr]     |
[INFO] [stderr] 125 |     } else if cfg!(arch_penryn) {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_penryn)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_penryn)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `arch_generic4x4fma`
[INFO] [stderr]    --> src/gemm.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |     } else if cfg!(arch_generic4x4fma) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_generic4x4fma)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_generic4x4fma)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `arch_haswell`
[INFO] [stderr]    --> src/gemm.rs:220:10
[INFO] [stderr]     |
[INFO] [stderr] 220 |     if cfg!(arch_haswell) {
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_haswell)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_haswell)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `arch_sandybridge`
[INFO] [stderr]    --> src/gemm.rs:222:17
[INFO] [stderr]     |
[INFO] [stderr] 222 |     } else if cfg!(arch_sandybridge) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_sandybridge)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_sandybridge)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `arch_penryn`
[INFO] [stderr]    --> src/gemm.rs:224:17
[INFO] [stderr]     |
[INFO] [stderr] 224 |     } else if cfg!(arch_penryn) {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_penryn)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_penryn)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `arch_generic4x4fma`
[INFO] [stderr]    --> src/gemm.rs:227:17
[INFO] [stderr]     |
[INFO] [stderr] 227 |     } else if cfg!(arch_generic4x4fma) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_generic4x4fma)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_generic4x4fma)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::arch::x86_64::_mm_getcsr`: see `_mm_getcsr` documentation - use inline assembly instead
[INFO] [stderr]   --> src/lib.rs:58:39
[INFO] [stderr]    |
[INFO] [stderr] 58 |             let old_mxcsr = std::arch::x86_64::_mm_getcsr();
[INFO] [stderr]    |                                                ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::arch::x86_64::_mm_setcsr`: see `_mm_setcsr` documentation - use inline assembly instead
[INFO] [stderr]   --> src/lib.rs:60:23
[INFO] [stderr]    |
[INFO] [stderr] 60 |             std::arch::x86_64::_mm_setcsr(new_mxcsr);
[INFO] [stderr]    |                                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::arch::x86_64::_mm_setcsr`: see `_mm_setcsr` documentation - use inline assembly instead
[INFO] [stderr]   --> src/lib.rs:81:22
[INFO] [stderr]    |
[INFO] [stderr] 81 |         std::arch::x86_64::_mm_setcsr(old_mxcsr);
[INFO] [stderr]    |                            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated crate `generic_array`: please upgrade to generic-array 1.x
[INFO] [stderr]    --> src/lib.rs:108:1
[INFO] [stderr]     |
[INFO] [stderr] 108 | extern crate generic_array;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/gemm.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 | use generic_array::ArrayLength;
[INFO] [stderr]    |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stderr]    --> src/gemm.rs:653:39
[INFO] [stderr]     |
[INFO] [stderr] 653 | unsafe fn pack<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stderr]     |                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stderr]    --> src/gemm.rs:689:54
[INFO] [stderr]     |
[INFO] [stderr] 689 | unsafe fn part_pack_row_major<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stderr]    --> src/gemm.rs:767:54
[INFO] [stderr]     |
[INFO] [stderr] 767 | unsafe fn part_pack_col_major<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stderr]    --> src/gemm.rs:822:52
[INFO] [stderr]     |
[INFO] [stderr] 822 | unsafe fn part_pack_strided<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stderr]     |                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stderr]    --> src/gemm.rs:858:48
[INFO] [stderr]     |
[INFO] [stderr] 858 | unsafe fn part_pack_end<T: Element, MR: Loop + ArrayLength<T>>(
[INFO] [stderr]     |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/generic_params.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/generic_params.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 | use generic_array::{ArrayLength, GenericArray};
[INFO] [stderr]    |                                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/generic_params.rs:92:21
[INFO] [stderr]    |
[INFO] [stderr] 92 | pub type GA<T, U> = GenericArray<T, U>;
[INFO] [stderr]    |                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/generic_params.rs:98:29
[INFO] [stderr]    |
[INFO] [stderr] 98 |     type MR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::NR>>;
[INFO] [stderr]    |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/generic_params.rs:98:52
[INFO] [stderr]    |
[INFO] [stderr] 98 |     type MR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::NR>>;
[INFO] [stderr]    |                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stderr]    --> src/generic_params.rs:100:29
[INFO] [stderr]     |
[INFO] [stderr] 100 |     type NR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::MR>>;
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `generic_array::ArrayLength`: please upgrade to generic-array 1.x
[INFO] [stderr]    --> src/generic_params.rs:100:52
[INFO] [stderr]     |
[INFO] [stderr] 100 |     type NR: Unsigned + Loop + ArrayLength<Self::T> + ArrayLength<GA<Self::T, Self::MR>>;
[INFO] [stderr]     |                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `matrixmultiply_mt` (lib) generated 33 warnings
[INFO] [stderr] warning: `matrixmultiply_mt` (lib test) generated 33 warnings (33 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrixmultiply_mt-cd8dde7b4120545d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/sgemm.rs (/opt/rustwide/target/debug/deps/sgemm-a26be721fc13d197)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_sgemm ... ok
[INFO] [stdout] test test_dgemm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sgemm_st.rs (/opt/rustwide/target/debug/deps/sgemm_st-afb3fc57ae76c741)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_sgemm_st ... ok
[INFO] [stdout] test test_dgemm_st ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.85s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrixmultiply_mt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f514fae5cd2c189058bca5b217018613ce7d6addfabdf4db82fd4fe5ded4bc2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f514fae5cd2c189058bca5b217018613ce7d6addfabdf4db82fd4fe5ded4bc2f", kill_on_drop: false }`
[INFO] [stdout] f514fae5cd2c189058bca5b217018613ce7d6addfabdf4db82fd4fe5ded4bc2f
