[INFO] cloning repository https://github.com/Jacse/ternary-matrix-multiplication
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jacse/ternary-matrix-multiplication" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacse%2Fternary-matrix-multiplication", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacse%2Fternary-matrix-multiplication'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8484f1174d5b9654fb8d70327c654be7a155e080
[INFO] checking Jacse/ternary-matrix-multiplication/8484f1174d5b9654fb8d70327c654be7a155e080 against master#f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b for pr-148329
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacse%2Fternary-matrix-multiplication" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Jacse/ternary-matrix-multiplication
[INFO] finished tweaking git repo https://github.com/Jacse/ternary-matrix-multiplication
[INFO] tweaked toml for git repo https://github.com/Jacse/ternary-matrix-multiplication written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jacse/ternary-matrix-multiplication on toolchain f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jacse/ternary-matrix-multiplication 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" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blas-sys v0.7.1
[INFO] [stderr]   Downloaded blis-src v0.2.2
[INFO] [stderr]   Downloaded blas v0.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70789ea3fcd6813045c7dff70f83cf03b4ed94f8ca3924dbcc8547be00201acd
[INFO] running `Command { std: "docker" "start" "-a" "70789ea3fcd6813045c7dff70f83cf03b4ed94f8ca3924dbcc8547be00201acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70789ea3fcd6813045c7dff70f83cf03b4ed94f8ca3924dbcc8547be00201acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70789ea3fcd6813045c7dff70f83cf03b4ed94f8ca3924dbcc8547be00201acd", kill_on_drop: false }`
[INFO] [stdout] 70789ea3fcd6813045c7dff70f83cf03b4ed94f8ca3924dbcc8547be00201acd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfa1c37af5fb902bc869fea5d7f0a0f624ae4efe196c9f80b2042796e4eb6ec2
[INFO] running `Command { std: "docker" "start" "-a" "bfa1c37af5fb902bc869fea5d7f0a0f624ae4efe196c9f80b2042796e4eb6ec2", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling blis-src v0.2.2
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking blas-sys v0.7.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking blas v0.20.0
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking matmul v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::arch::aarch64`
[INFO] [stdout]  --> src/dots.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     arch::aarch64::{uint8x16_t, uint8x8_t, vcombine_u8, vtstq_u8},
[INFO] [stdout]   |           ^^^^^^^ could not find `aarch64` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::arch::aarch64`
[INFO] [stdout]  --> src/dots.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     arch::aarch64::{uint8x16_t, uint8x8_t, vcombine_u8, vtstq_u8},
[INFO] [stdout]   |           ^^^^^^^ could not find `aarch64` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constants::SIZE`
[INFO] [stdout]    --> src/muls/mm7.rs:343:17
[INFO] [stdout]     |
[INFO] [stdout] 343 |     use crate::{constants::SIZE, test_util::test_util::test_matmul};
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constants::SIZE`
[INFO] [stdout]    --> src/muls/mm9.rs:367:17
[INFO] [stdout]     |
[INFO] [stdout] 367 |     use crate::{constants::SIZE, test_util::test_util::test_matmul};
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `set_c`
[INFO] [stdout]    --> src/test_util.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 | macro_rules! set_c {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `set_c`
[INFO] [stdout]    --> src/test_util.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 | macro_rules! set_c {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `stdarch_aarch64_prefetch`
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(stdarch_aarch64_prefetch)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `stdarch_aarch64_prefetch`
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(stdarch_aarch64_prefetch)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm10.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let val_count = popcount(val);
[INFO] [stdout]    |                         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm10.rs:52:26
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let sign_count = popcount(sign);
[INFO] [stdout]    |                          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm10.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let val_count = popcount(val);
[INFO] [stdout]    |                         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm10.rs:52:26
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let sign_count = popcount(sign);
[INFO] [stdout]    |                          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm7.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let val_count = popcount(val);
[INFO] [stdout]    |                         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm7.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let sign_count = popcount(sign);
[INFO] [stdout]    |                          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm7.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let val_count = popcount(val);
[INFO] [stdout]    |                         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm7.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let sign_count = popcount(sign);
[INFO] [stdout]    |                          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm8.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let val_count = popcount(val);
[INFO] [stdout]    |                         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm8.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let sign_count = popcount(sign);
[INFO] [stdout]    |                          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm8.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let val_count = popcount(val);
[INFO] [stdout]    |                         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm8.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let sign_count = popcount(sign);
[INFO] [stdout]    |                          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm9.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let val_count = popcount(val);
[INFO] [stdout]    |                         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm9.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let sign_count = popcount(sign);
[INFO] [stdout]    |                          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm9.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let val_count = popcount(val);
[INFO] [stdout]    |                         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `popcount` in this scope
[INFO] [stdout]   --> src/muls/mm9.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let sign_count = popcount(sign);
[INFO] [stdout]    |                          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `matmul` (lib) due to 10 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `matmul` (lib test) due to 10 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bfa1c37af5fb902bc869fea5d7f0a0f624ae4efe196c9f80b2042796e4eb6ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfa1c37af5fb902bc869fea5d7f0a0f624ae4efe196c9f80b2042796e4eb6ec2", kill_on_drop: false }`
[INFO] [stdout] bfa1c37af5fb902bc869fea5d7f0a0f624ae4efe196c9f80b2042796e4eb6ec2