[INFO] fetching crate t4a-private-gemm-x86 0.1.24...
[INFO] checking t4a-private-gemm-x86-0.1.24 against a7c37f9f0ee5e93396106e9de20f4a86b4154e63 for pr-129249-4
[INFO] extracting crate t4a-private-gemm-x86 0.1.24 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate t4a-private-gemm-x86 0.1.24
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate t4a-private-gemm-x86 0.1.24
[INFO] tweaked toml for crates.io crate t4a-private-gemm-x86 0.1.24 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate t4a-private-gemm-x86 0.1.24 on toolchain a7c37f9f0ee5e93396106e9de20f4a86b4154e63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate t4a-private-gemm-x86 0.1.24 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" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atomic-wait v1.1.0
[INFO] [stderr]   Downloaded spindle v0.2.6
[INFO] [stderr]   Downloaded interpol v0.2.1
[INFO] [stderr]   Downloaded defer v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e97d83e0e01b0efc7e5f74a14f0dc87e3ab0e84f25529951c98678f57ed584e9
[INFO] running `Command { std: "docker" "start" "e97d83e0e01b0efc7e5f74a14f0dc87e3ab0e84f25529951c98678f57ed584e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e97d83e0e01b0efc7e5f74a14f0dc87e3ab0e84f25529951c98678f57ed584e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e97d83e0e01b0efc7e5f74a14f0dc87e3ab0e84f25529951c98678f57ed584e9" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e97d83e0e01b0efc7e5f74a14f0dc87e3ab0e84f25529951c98678f57ed584e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e97d83e0e01b0efc7e5f74a14f0dc87e3ab0e84f25529951c98678f57ed584e9" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling zerocopy-derive v0.8.63
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling defer v0.2.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking atomic-wait v1.1.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]     Checking spindle v0.2.6
[INFO] [stderr]    Compiling bytemuck_derive v1.12.1
[INFO] [stderr]    Compiling interpol v0.2.1
[INFO] [stderr]    Compiling t4a-private-gemm-x86 v0.1.24 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]     Checking pulp v0.22.3
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking gemm-common v0.19.0
[INFO] [stdout] warning: value assigned to `j` is never read
[INFO] [stdout]    --> src/lib.rs:410:3
[INFO] [stdout]     |
[INFO] [stdout] 410 |         j += 1;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking gemm-f32 v0.19.0
[INFO] [stderr]     Checking gemm-c64 v0.19.0
[INFO] [stderr]     Checking gemm-c32 v0.19.0
[INFO] [stderr]     Checking gemm-f64 v0.19.0
[INFO] [stderr]     Checking gemm-f16 v0.19.0
[INFO] [stderr]     Checking gemm v0.19.0
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2031:19
[INFO] [stdout]      |
[INFO] [stdout] 2031 |                 for alpha in [1.0.into(), 0.0.into(), 2.5.into()] {
[INFO] [stdout]      |                               ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]      = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2031:31
[INFO] [stdout]      |
[INFO] [stdout] 2031 |                 for alpha in [1.0.into(), 0.0.into(), 2.5.into()] {
[INFO] [stdout]      |                                           ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2031:43
[INFO] [stdout]      |
[INFO] [stdout] 2031 |                 for alpha in [1.0.into(), 0.0.into(), 2.5.into()] {
[INFO] [stdout]      |                                                       ^^^ help: explicitly specify the type as `f32`: `2.5_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2039:50
[INFO] [stdout]      |
[INFO] [stdout] 2039 | ...                   let packed_lhs: &mut [f32] = &mut *avec![0.0.into(); acs * k];
[INFO] [stdout]      |                                                                ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2040:50
[INFO] [stdout]      |
[INFO] [stdout] 2040 | ...                   let packed_rhs: &mut [f32] = &mut *avec![0.0.into(); n.next_multiple_of(4) * k];
[INFO] [stdout]      |                                                                ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2041:43
[INFO] [stdout]      |
[INFO] [stdout] 2041 | ...                   let lhs: &mut [f32] = &mut *avec![0.0.into(); cs * k];
[INFO] [stdout]      |                                                         ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2042:43
[INFO] [stdout]      |
[INFO] [stdout] 2042 | ...                   let rhs: &mut [f32] = &mut *avec![0.0.into(); n * k];
[INFO] [stdout]      |                                                         ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2043:43
[INFO] [stdout]      |
[INFO] [stdout] 2043 | ...                   let dst: &mut [f32] = &mut *avec![0.0.into(); cs * n];
[INFO] [stdout]      |                                                         ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2044:34
[INFO] [stdout]      |
[INFO] [stdout] 2044 | ...                   let target = &mut *avec![0.0.into(); cs * n];
[INFO] [stdout]      |                                                ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2052:25
[INFO] [stdout]      |
[INFO] [stdout] 2052 | ...                   let mut acc = 0.0.into();
[INFO] [stdout]      |                                     ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2260:47
[INFO] [stdout]      |
[INFO] [stdout] 2260 | ...                   let diag: &mut [f32] = &mut *avec![0.0.into(); k];
[INFO] [stdout]      |                                                          ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2392:47
[INFO] [stdout]      |
[INFO] [stdout] 2392 | ...                   let diag: &mut [f32] = &mut *avec![0.0.into(); k];
[INFO] [stdout]      |                                                          ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2517:47
[INFO] [stdout]      |
[INFO] [stdout] 2517 | ...                   let diag: &mut [f32] = &mut *avec![0.0.into(); k];
[INFO] [stdout]      |                                                          ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:2888:47
[INFO] [stdout]      |
[INFO] [stdout] 2888 | ...                   let diag: &mut [f32] = &mut *avec![0.0.into(); k];
[INFO] [stdout]      |                                                          ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:3186:47
[INFO] [stdout]      |
[INFO] [stdout] 3186 | ...                   let diag: &mut [f32] = &mut *avec![0.0.into(); k];
[INFO] [stdout]      |                                                          ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:3313:47
[INFO] [stdout]      |
[INFO] [stdout] 3313 | ...                   let diag: &mut [f32] = &mut *avec![0.0.into(); k];
[INFO] [stdout]      |                                                          ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:3441:47
[INFO] [stdout]      |
[INFO] [stdout] 3441 | ...                   let diag: &mut [f32] = &mut *avec![0.0.into(); k];
[INFO] [stdout]      |                                                          ^^^ help: explicitly specify the type as `f32`: `0.0_f32`
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `j` is never read
[INFO] [stdout]    --> src/lib.rs:410:3
[INFO] [stdout]     |
[INFO] [stdout] 410 |         j += 1;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.35s
[INFO] running `Command { std: "docker" "inspect" "e97d83e0e01b0efc7e5f74a14f0dc87e3ab0e84f25529951c98678f57ed584e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e97d83e0e01b0efc7e5f74a14f0dc87e3ab0e84f25529951c98678f57ed584e9", kill_on_drop: false }`
[INFO] [stdout] e97d83e0e01b0efc7e5f74a14f0dc87e3ab0e84f25529951c98678f57ed584e9
