[INFO] fetching crate matrixmultiply 0.3.2...
[INFO] testing matrixmultiply-0.3.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate matrixmultiply 0.3.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate matrixmultiply 0.3.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matrixmultiply 0.3.2
[INFO] finished tweaking crates.io crate matrixmultiply 0.3.2
[INFO] tweaked toml for crates.io crate matrixmultiply 0.3.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate matrixmultiply 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread-tree v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bafc18f7fc81e260280303e6b5245511a85199a3954f8b4bac66a43278c71381
[INFO] running `Command { std: "docker" "start" "-a" "bafc18f7fc81e260280303e6b5245511a85199a3954f8b4bac66a43278c71381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bafc18f7fc81e260280303e6b5245511a85199a3954f8b4bac66a43278c71381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bafc18f7fc81e260280303e6b5245511a85199a3954f8b4bac66a43278c71381", kill_on_drop: false }`
[INFO] [stdout] bafc18f7fc81e260280303e6b5245511a85199a3954f8b4bac66a43278c71381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 639a2b629be9284f3ec1f09d947a80c9cd674ab4e19c29371e77469bfefdae42
[INFO] running `Command { std: "docker" "start" "-a" "639a2b629be9284f3ec1f09d947a80c9cd674ab4e19c29371e77469bfefdae42", kill_on_drop: false }`
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Sync`, should not be specialized
[INFO] [stdout]  --> src/ptr.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | unsafe impl<T> Sync for Ptr<*const T> { }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(suspicious_auto_trait_impls)]` on by default
[INFO] [stdout]   = warning: this will change its meaning in a future release!
[INFO] [stdout]   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]  --> src/ptr.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `*const T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Sync`, should not be specialized
[INFO] [stdout]  --> src/ptr.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | unsafe impl<T> Sync for Ptr<*mut T> { }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this will change its meaning in a future release!
[INFO] [stdout]   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]  --> src/ptr.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `*mut T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stdout]   --> src/ptr.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | unsafe impl<T> Send for Ptr<*const T> { }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/ptr.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `*const T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stdout]   --> src/ptr.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | unsafe impl<T> Send for Ptr<*mut T> { }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/ptr.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `*mut T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "639a2b629be9284f3ec1f09d947a80c9cd674ab4e19c29371e77469bfefdae42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639a2b629be9284f3ec1f09d947a80c9cd674ab4e19c29371e77469bfefdae42", kill_on_drop: false }`
[INFO] [stdout] 639a2b629be9284f3ec1f09d947a80c9cd674ab4e19c29371e77469bfefdae42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f07c723408104df7499320c900f028c747631c8a6596dfacddba3623e54f1f99
[INFO] running `Command { std: "docker" "start" "-a" "f07c723408104df7499320c900f028c747631c8a6596dfacddba3623e54f1f99", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Sync`, should not be specialized
[INFO] [stdout]  --> src/ptr.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | unsafe impl<T> Sync for Ptr<*const T> { }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(suspicious_auto_trait_impls)]` on by default
[INFO] [stdout]   = warning: this will change its meaning in a future release!
[INFO] [stdout]   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]  --> src/ptr.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `*const T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Sync`, should not be specialized
[INFO] [stdout]  --> src/ptr.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | unsafe impl<T> Sync for Ptr<*mut T> { }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this will change its meaning in a future release!
[INFO] [stdout]   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]  --> src/ptr.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `*mut T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stdout]   --> src/ptr.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | unsafe impl<T> Send for Ptr<*const T> { }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/ptr.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `*const T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stdout]   --> src/ptr.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | unsafe impl<T> Send for Ptr<*mut T> { }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/ptr.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `*mut T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Sync`, should not be specialized
[INFO] [stdout]  --> src/ptr.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | unsafe impl<T> Sync for Ptr<*const T> { }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(suspicious_auto_trait_impls)]` on by default
[INFO] [stdout]   = warning: this will change its meaning in a future release!
[INFO] [stdout]   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]  --> src/ptr.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `*const T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Sync`, should not be specialized
[INFO] [stdout]  --> src/ptr.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | unsafe impl<T> Sync for Ptr<*mut T> { }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this will change its meaning in a future release!
[INFO] [stdout]   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]  --> src/ptr.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `*mut T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stdout]   --> src/ptr.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | unsafe impl<T> Send for Ptr<*const T> { }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/ptr.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `*const T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stdout]   --> src/ptr.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | unsafe impl<T> Send for Ptr<*mut T> { }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> src/ptr.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `*mut T` is not a generic parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "f07c723408104df7499320c900f028c747631c8a6596dfacddba3623e54f1f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f07c723408104df7499320c900f028c747631c8a6596dfacddba3623e54f1f99", kill_on_drop: false }`
[INFO] [stdout] f07c723408104df7499320c900f028c747631c8a6596dfacddba3623e54f1f99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08dabdba7467000d920617c292a062e956b0328682196098f212fd19d5e81ade
[INFO] running `Command { std: "docker" "start" "-a" "08dabdba7467000d920617c292a062e956b0328682196098f212fd19d5e81ade", kill_on_drop: false }`
[INFO] [stderr] warning: cross-crate traits with a default impl, like `Sync`, should not be specialized
[INFO] [stderr]  --> src/ptr.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | unsafe impl<T> Sync for Ptr<*const T> { }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(suspicious_auto_trait_impls)]` on by default
[INFO] [stderr]   = warning: this will change its meaning in a future release!
[INFO] [stderr]   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stderr] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stderr]  --> src/ptr.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   = note: `*const T` is not a generic parameter
[INFO] [stderr] 
[INFO] [stderr] warning: cross-crate traits with a default impl, like `Sync`, should not be specialized
[INFO] [stderr]  --> src/ptr.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | unsafe impl<T> Sync for Ptr<*mut T> { }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this will change its meaning in a future release!
[INFO] [stderr]   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stderr] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stderr]  --> src/ptr.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   = note: `*mut T` is not a generic parameter
[INFO] [stderr] 
[INFO] [stderr] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stderr]   --> src/ptr.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | unsafe impl<T> Send for Ptr<*const T> { }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this will change its meaning in a future release!
[INFO] [stderr]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stderr] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stderr]   --> src/ptr.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `*const T` is not a generic parameter
[INFO] [stderr] 
[INFO] [stderr] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stderr]   --> src/ptr.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | unsafe impl<T> Send for Ptr<*mut T> { }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this will change its meaning in a future release!
[INFO] [stderr]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stderr] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stderr]   --> src/ptr.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub(crate) struct Ptr<T> { ptr: T }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `*mut T` is not a generic parameter
[INFO] [stderr] 
[INFO] [stderr] warning: `matrixmultiply` (lib) generated 4 warnings
[INFO] [stderr] warning: `matrixmultiply` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/matrixmultiply-92e90b416ddaa45b)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test dgemm_kernel::tests::test_arch_kernels::sse2 ... ok
[INFO] [stdout] test dgemm_kernel::tests::test_loop_m_n ... ok
[INFO] [stdout] test dgemm_kernel::tests::test_kernel_fallback_impl ... ok
[INFO] [stdout] test dgemm_kernel::tests::test_arch_kernels::avx ... ok
[INFO] [stdout] test dgemm_kernel::tests::test_arch_kernels::fma ... ok
[INFO] [stdout] test sgemm_kernel::tests::test_arch_kernels::ensure_target_features_tested ... ok
[INFO] [stdout] test sgemm_kernel::tests::test_arch_kernels::avx ... ok
[INFO] [stdout] test sgemm_kernel::tests::test_loop_m_n ... ok
[INFO] [stdout] test sgemm_kernel::tests::test_arch_kernels::fma ... ok
[INFO] [stdout] test sgemm_kernel::tests::test_arch_kernels::sse2 ... ok
[INFO] [stdout] test sgemm_kernel::tests::test_kernel_fallback_impl ... ok
[INFO] [stderr]      Running tests/sgemm.rs (/opt/rustwide/target/debug/deps/sgemm-0ea63a2df1f578e8)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_sgemm ... ok
[INFO] [stdout] test test_dgemm ... ok
[INFO] [stdout] test test_sgemm_strides ... ok
[INFO] [stdout] test test_dgemm_strides ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrixmultiply
[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" "08dabdba7467000d920617c292a062e956b0328682196098f212fd19d5e81ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08dabdba7467000d920617c292a062e956b0328682196098f212fd19d5e81ade", kill_on_drop: false }`
[INFO] [stdout] 08dabdba7467000d920617c292a062e956b0328682196098f212fd19d5e81ade