Dec 19 14:40:19.746 INFO checking k15z/kevz-svm against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:40:19.746 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:40:20.130 INFO [stdout] 410e0ddfcd36bd1f9f08afa7225cc5fcd1077184b1554650a766255bb5e6d2a5
Dec 19 14:40:20.132 INFO running `"docker" "start" "-a" "410e0ddfcd36bd1f9f08afa7225cc5fcd1077184b1554650a766255bb5e6d2a5"`
Dec 19 14:40:21.160 INFO [stderr]     Checking kevz-svm v0.1.0 (/opt/crater/workdir)
Dec 19 14:40:21.294 INFO [stderr] warning: unused import: `std::io`
Dec 19 14:40:21.294 INFO [stderr]  --> src/main.rs:4:5
Dec 19 14:40:21.294 INFO [stderr]   |
Dec 19 14:40:21.294 INFO [stderr] 4 | use std::io;
Dec 19 14:40:21.294 INFO [stderr]   |     ^^^^^^^
Dec 19 14:40:21.294 INFO [stderr]   |
Dec 19 14:40:21.294 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:40:21.294 INFO [stderr] 
Dec 19 14:40:21.328 INFO [stderr] warning: unused import: `std::io`
Dec 19 14:40:21.328 INFO [stderr]  --> src/main.rs:4:5
Dec 19 14:40:21.328 INFO [stderr]   |
Dec 19 14:40:21.328 INFO [stderr] 4 | use std::io;
Dec 19 14:40:21.328 INFO [stderr]   |     ^^^^^^^
Dec 19 14:40:21.328 INFO [stderr]   |
Dec 19 14:40:21.328 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:40:21.328 INFO [stderr] 
Dec 19 14:40:21.435 INFO [stderr] warning: function is never used: `gaussian_kernel`
Dec 19 14:40:21.435 INFO [stderr]   --> src/core.rs:18:1
Dec 19 14:40:21.435 INFO [stderr]    |
Dec 19 14:40:21.435 INFO [stderr] 18 | fn gaussian_kernel(x1 : &Vec<f64>, x2 : &Vec<f64>) -> f64 {
Dec 19 14:40:21.435 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:21.435 INFO [stderr]    |
Dec 19 14:40:21.435 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:40:21.435 INFO [stderr] 
Dec 19 14:40:21.435 INFO [stderr] warning: method is never used: `predict`
Dec 19 14:40:21.435 INFO [stderr]   --> src/core.rs:90:2
Dec 19 14:40:21.435 INFO [stderr]    |
Dec 19 14:40:21.435 INFO [stderr] 90 |     pub fn predict(&self, x: &Vec<Vec<f64>>) -> Vec<f64> {
Dec 19 14:40:21.435 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:21.435 INFO [stderr] 
Dec 19 14:40:21.456 INFO [stderr] warning: function is never used: `gaussian_kernel`
Dec 19 14:40:21.456 INFO [stderr]   --> src/core.rs:18:1
Dec 19 14:40:21.456 INFO [stderr]    |
Dec 19 14:40:21.456 INFO [stderr] 18 | fn gaussian_kernel(x1 : &Vec<f64>, x2 : &Vec<f64>) -> f64 {
Dec 19 14:40:21.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:21.456 INFO [stderr]    |
Dec 19 14:40:21.456 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:40:21.456 INFO [stderr] 
Dec 19 14:40:21.456 INFO [stderr] warning: method is never used: `predict`
Dec 19 14:40:21.456 INFO [stderr]   --> src/core.rs:90:2
Dec 19 14:40:21.456 INFO [stderr]    |
Dec 19 14:40:21.456 INFO [stderr] 90 |     pub fn predict(&self, x: &Vec<Vec<f64>>) -> Vec<f64> {
Dec 19 14:40:21.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:21.456 INFO [stderr] 
Dec 19 14:40:21.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Dec 19 14:40:21.852 INFO running `"docker" "inspect" "410e0ddfcd36bd1f9f08afa7225cc5fcd1077184b1554650a766255bb5e6d2a5"`
Dec 19 14:40:22.010 INFO running `"docker" "rm" "-f" "410e0ddfcd36bd1f9f08afa7225cc5fcd1077184b1554650a766255bb5e6d2a5"`
Dec 19 14:40:22.103 INFO [stdout] 410e0ddfcd36bd1f9f08afa7225cc5fcd1077184b1554650a766255bb5e6d2a5