[INFO] fetching crate dotzilla 0.2.1...
[INFO] testing dotzilla-0.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate dotzilla 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate dotzilla 0.2.1
[INFO] finished tweaking crates.io crate dotzilla 0.2.1
[INFO] tweaked toml for crates.io crate dotzilla 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dotzilla 0.2.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dotzilla 0.2.1 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5762d6841f0f96b27a10882e488b7cda84b78fc1793417de817f424f90d46d04
[INFO] running `Command { std: "docker" "start" "-a" "5762d6841f0f96b27a10882e488b7cda84b78fc1793417de817f424f90d46d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5762d6841f0f96b27a10882e488b7cda84b78fc1793417de817f424f90d46d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5762d6841f0f96b27a10882e488b7cda84b78fc1793417de817f424f90d46d04", kill_on_drop: false }`
[INFO] [stdout] 5762d6841f0f96b27a10882e488b7cda84b78fc1793417de817f424f90d46d04
[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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42842c97a16f63d8451135e76718cbb591943dd71bd35f655fc2c2c3ea9d4a2b
[INFO] running `Command { std: "docker" "start" "-a" "42842c97a16f63d8451135e76718cbb591943dd71bd35f655fc2c2c3ea9d4a2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling dotzilla v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::arch::is_aarch64_feature_detected`
[INFO] [stdout]  --> src/dotf32.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::arch::is_aarch64_feature_detected;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::arch::is_aarch64_feature_detected`
[INFO] [stdout]  --> src/dotf64.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::arch::is_aarch64_feature_detected;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `hsum_avx_ps` in this scope
[INFO] [stdout]    --> src/dotf32.rs:479:15
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let sum = hsum_avx_ps(total_vec);
[INFO] [stdout]     |               ^^^^^^^^^^^ help: a function with a similar name exists: `hsum_avx`
[INFO] [stdout] ...
[INFO] [stdout] 647 | unsafe fn hsum_avx(v: __m256) -> f32 {
[INFO] [stdout]     | ------------------------------------ similarly named function `hsum_avx` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `euclidean_distance_squared_scalar_f32` in this scope
[INFO] [stdout]    --> src/dotf32.rs:481:11
[INFO] [stdout]     |
[INFO] [stdout] 481 |     sum + euclidean_distance_squared_scalar_f32(&a[remainder_start..], &b[remainder_start..])
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `euclidean_distance_squared_scalar`
[INFO] [stdout] ...
[INFO] [stdout] 603 | fn euclidean_distance_squared_scalar(a: &[f32], b: &[f32]) -> f32 {
[INFO] [stdout]     | ----------------------------------------------------------------- similarly named function `euclidean_distance_squared_scalar` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dotzilla` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "42842c97a16f63d8451135e76718cbb591943dd71bd35f655fc2c2c3ea9d4a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42842c97a16f63d8451135e76718cbb591943dd71bd35f655fc2c2c3ea9d4a2b", kill_on_drop: false }`
[INFO] [stdout] 42842c97a16f63d8451135e76718cbb591943dd71bd35f655fc2c2c3ea9d4a2b