[INFO] fetching crate qblas 0.1.0...
[INFO] checking qblas-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate qblas 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate qblas 0.1.0
[INFO] finished tweaking crates.io crate qblas 0.1.0
[INFO] tweaked toml for crates.io crate qblas 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qblas 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qblas 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe2639af90a4f6ef583604f0eca3d96f0cdc74effc2fadd45dc42ed8e42c5f53
[INFO] running `Command { std: "docker" "start" "-a" "fe2639af90a4f6ef583604f0eca3d96f0cdc74effc2fadd45dc42ed8e42c5f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe2639af90a4f6ef583604f0eca3d96f0cdc74effc2fadd45dc42ed8e42c5f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe2639af90a4f6ef583604f0eca3d96f0cdc74effc2fadd45dc42ed8e42c5f53", kill_on_drop: false }`
[INFO] [stdout] fe2639af90a4f6ef583604f0eca3d96f0cdc74effc2fadd45dc42ed8e42c5f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8488f569aaf7ac68157bd3e76eda0f4955382402b7df22ae98193c1d63c04cde
[INFO] running `Command { std: "docker" "start" "-a" "8488f569aaf7ac68157bd3e76eda0f4955382402b7df22ae98193c1d63c04cde", kill_on_drop: false }`
[INFO] [stderr]     Checking qblas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning[E0133]: call to unsafe function `std::arch::x86_64::_mm256_loadu_ps` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/kernels/avx2.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |                 let va = _mm256_loadu_ps(&a[i * k + l]);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/kernels/avx2.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub unsafe fn gemm_f32(a: &[f32], b: &[f32], c: &mut [f32], m: usize, n: usize, k: usize) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unsafe_op_in_unsafe_fn)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::arch::x86_64::_mm256_loadu_ps` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/kernels/avx2.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 let vb = _mm256_loadu_ps(&b[j * k + l]);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to function `std::arch::x86_64::_mm256_fmadd_ps` with `#[target_feature]` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/kernels/avx2.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 sum = _mm256_fmadd_ps(va, vb, sum);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to function with `#[target_feature]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = help: in order for the call to be safe, the context requires the following additional target feature: fma
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::arch::x86_64::_mm256_storeu_ps` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/kernels/avx2.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             _mm256_storeu_ps(&mut tmp[0], sum);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::arch::x86_64::_mm256_loadu_ps` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/kernels/avx2.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |                 let va = _mm256_loadu_ps(&a[i * k + l]);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/kernels/avx2.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub unsafe fn gemm_f32(a: &[f32], b: &[f32], c: &mut [f32], m: usize, n: usize, k: usize) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unsafe_op_in_unsafe_fn)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::arch::x86_64::_mm256_loadu_ps` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/kernels/avx2.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 let vb = _mm256_loadu_ps(&b[j * k + l]);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to function `std::arch::x86_64::_mm256_fmadd_ps` with `#[target_feature]` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/kernels/avx2.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 sum = _mm256_fmadd_ps(va, vb, sum);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to function with `#[target_feature]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = help: in order for the call to be safe, the context requires the following additional target feature: fma
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::arch::x86_64::_mm256_storeu_ps` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/kernels/avx2.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             _mm256_storeu_ps(&mut tmp[0], sum);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "8488f569aaf7ac68157bd3e76eda0f4955382402b7df22ae98193c1d63c04cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8488f569aaf7ac68157bd3e76eda0f4955382402b7df22ae98193c1d63c04cde", kill_on_drop: false }`
[INFO] [stdout] 8488f569aaf7ac68157bd3e76eda0f4955382402b7df22ae98193c1d63c04cde