Dec 19 17:39:24.365 INFO checking dzharikhin/ml_example against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:39:24.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/dzharikhin/ml_example:/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 17:39:24.864 INFO [stdout] 5a07204796cabd730587c978efa61c427ec126c96560f572c562053406f8f015
Dec 19 17:39:24.872 INFO running `"docker" "start" "-a" "5a07204796cabd730587c978efa61c427ec126c96560f572c562053406f8f015"`
Dec 19 17:39:26.510 INFO [stderr]     Checking ml-example v0.0.1 (/opt/crater/workdir)
Dec 19 17:39:27.372 INFO [stderr] warning: function is never used: `gate`
Dec 19 17:39:27.372 INFO [stderr]    --> src/neural/main.rs:127:1
Dec 19 17:39:27.372 INFO [stderr]     |
Dec 19 17:39:27.372 INFO [stderr] 127 | fn gate(val: f64) -> f64 {
Dec 19 17:39:27.372 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:39:27.372 INFO [stderr]     |
Dec 19 17:39:27.372 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 17:39:27.372 INFO [stderr] 
Dec 19 17:39:27.372 INFO [stderr] warning: function is never used: `sigmoid_derivative`
Dec 19 17:39:27.372 INFO [stderr]    --> src/neural/main.rs:135:1
Dec 19 17:39:27.372 INFO [stderr]     |
Dec 19 17:39:27.372 INFO [stderr] 135 | fn sigmoid_derivative(x: f64) -> f64 {
Dec 19 17:39:27.372 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:39:27.372 INFO [stderr] 
Dec 19 17:39:27.416 INFO [stderr] warning: function is never used: `gate`
Dec 19 17:39:27.416 INFO [stderr]    --> src/neural/main.rs:127:1
Dec 19 17:39:27.416 INFO [stderr]     |
Dec 19 17:39:27.416 INFO [stderr] 127 | fn gate(val: f64) -> f64 {
Dec 19 17:39:27.416 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:39:27.416 INFO [stderr]     |
Dec 19 17:39:27.416 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 17:39:27.416 INFO [stderr] 
Dec 19 17:39:27.416 INFO [stderr] warning: function is never used: `sigmoid_derivative`
Dec 19 17:39:27.416 INFO [stderr]    --> src/neural/main.rs:135:1
Dec 19 17:39:27.416 INFO [stderr]     |
Dec 19 17:39:27.416 INFO [stderr] 135 | fn sigmoid_derivative(x: f64) -> f64 {
Dec 19 17:39:27.416 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:39:27.416 INFO [stderr] 
Dec 19 17:39:27.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 19 17:39:28.624 INFO running `"docker" "inspect" "5a07204796cabd730587c978efa61c427ec126c96560f572c562053406f8f015"`
Dec 19 17:39:28.856 INFO running `"docker" "rm" "-f" "5a07204796cabd730587c978efa61c427ec126c96560f572c562053406f8f015"`
Dec 19 17:39:29.247 INFO [stdout] 5a07204796cabd730587c978efa61c427ec126c96560f572c562053406f8f015