Dec 17 21:48:14.144 INFO checking k15z/kevz-svm against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 21:48:14.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/k15z/kevz-svm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:48:14.629 INFO [stdout] 044a5eaca88c3d47e11424818efb39f35a40bff9eacab40cdf03629ce1fd7fc5
Dec 17 21:48:14.631 INFO running `"docker" "start" "-a" "044a5eaca88c3d47e11424818efb39f35a40bff9eacab40cdf03629ce1fd7fc5"`
Dec 17 21:48:16.348 INFO [stderr]     Checking kevz-svm v0.1.0 (/opt/crater/workdir)
Dec 17 21:48:16.582 INFO [stderr] warning: unused import: `std::io`
Dec 17 21:48:16.582 INFO [stderr]  --> src/main.rs:4:5
Dec 17 21:48:16.582 INFO [stderr]   |
Dec 17 21:48:16.582 INFO [stderr] 4 | use std::io;
Dec 17 21:48:16.582 INFO [stderr]   |     ^^^^^^^
Dec 17 21:48:16.582 INFO [stderr]   |
Dec 17 21:48:16.582 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 21:48:16.582 INFO [stderr] 
Dec 17 21:48:16.660 INFO [stderr] warning: unused import: `std::io`
Dec 17 21:48:16.660 INFO [stderr]  --> src/main.rs:4:5
Dec 17 21:48:16.660 INFO [stderr]   |
Dec 17 21:48:16.660 INFO [stderr] 4 | use std::io;
Dec 17 21:48:16.660 INFO [stderr]   |     ^^^^^^^
Dec 17 21:48:16.660 INFO [stderr]   |
Dec 17 21:48:16.660 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 21:48:16.660 INFO [stderr] 
Dec 17 21:48:16.738 INFO [stderr] warning: function is never used: `gaussian_kernel`
Dec 17 21:48:16.738 INFO [stderr]   --> src/core.rs:18:1
Dec 17 21:48:16.738 INFO [stderr]    |
Dec 17 21:48:16.738 INFO [stderr] 18 | fn gaussian_kernel(x1 : &Vec<f64>, x2 : &Vec<f64>) -> f64 {
Dec 17 21:48:16.738 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:48:16.738 INFO [stderr]    |
Dec 17 21:48:16.738 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 21:48:16.738 INFO [stderr] 
Dec 17 21:48:16.738 INFO [stderr] warning: method is never used: `predict`
Dec 17 21:48:16.738 INFO [stderr]   --> src/core.rs:90:2
Dec 17 21:48:16.738 INFO [stderr]    |
Dec 17 21:48:16.738 INFO [stderr] 90 |     pub fn predict(&self, x: &Vec<Vec<f64>>) -> Vec<f64> {
Dec 17 21:48:16.738 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:48:16.738 INFO [stderr] 
Dec 17 21:48:16.888 INFO [stderr] warning: function is never used: `gaussian_kernel`
Dec 17 21:48:16.888 INFO [stderr]   --> src/core.rs:18:1
Dec 17 21:48:16.888 INFO [stderr]    |
Dec 17 21:48:16.888 INFO [stderr] 18 | fn gaussian_kernel(x1 : &Vec<f64>, x2 : &Vec<f64>) -> f64 {
Dec 17 21:48:16.888 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:48:16.888 INFO [stderr]    |
Dec 17 21:48:16.888 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 21:48:16.888 INFO [stderr] 
Dec 17 21:48:16.888 INFO [stderr] warning: method is never used: `predict`
Dec 17 21:48:16.888 INFO [stderr]   --> src/core.rs:90:2
Dec 17 21:48:16.888 INFO [stderr]    |
Dec 17 21:48:16.888 INFO [stderr] 90 |     pub fn predict(&self, x: &Vec<Vec<f64>>) -> Vec<f64> {
Dec 17 21:48:16.888 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:48:16.888 INFO [stderr] 
Dec 17 21:48:16.929 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 17 21:48:18.215 INFO running `"docker" "inspect" "044a5eaca88c3d47e11424818efb39f35a40bff9eacab40cdf03629ce1fd7fc5"`
Dec 17 21:48:18.512 INFO running `"docker" "rm" "-f" "044a5eaca88c3d47e11424818efb39f35a40bff9eacab40cdf03629ce1fd7fc5"`
Dec 17 21:48:18.880 INFO [stdout] 044a5eaca88c3d47e11424818efb39f35a40bff9eacab40cdf03629ce1fd7fc5