Dec 19 17:39:19.787 INFO checking dzharikhin/ml_example against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:39:19.787 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:39:20.215 INFO [stdout] f721be2ef87340eef8517aa7667b9c4df0522c4e411f9f176a3f64239900d431
Dec 19 17:39:20.217 INFO running `"docker" "start" "-a" "f721be2ef87340eef8517aa7667b9c4df0522c4e411f9f176a3f64239900d431"`
Dec 19 17:39:22.257 INFO [stderr]     Checking itertools v0.6.1
Dec 19 17:39:24.072 INFO [stderr]     Checking ml-example v0.0.1 (/opt/crater/workdir)
Dec 19 17:39:24.744 INFO [stderr] warning: function is never used: `gate`
Dec 19 17:39:24.756 INFO [stderr]    --> src/neural/main.rs:127:1
Dec 19 17:39:24.756 INFO [stderr]     |
Dec 19 17:39:24.756 INFO [stderr] 127 | fn gate(val: f64) -> f64 {
Dec 19 17:39:24.756 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:39:24.756 INFO [stderr]     |
Dec 19 17:39:24.756 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 17:39:24.756 INFO [stderr] 
Dec 19 17:39:24.756 INFO [stderr] warning: function is never used: `sigmoid_derivative`
Dec 19 17:39:24.756 INFO [stderr]    --> src/neural/main.rs:135:1
Dec 19 17:39:24.756 INFO [stderr]     |
Dec 19 17:39:24.756 INFO [stderr] 135 | fn sigmoid_derivative(x: f64) -> f64 {
Dec 19 17:39:24.756 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:39:24.756 INFO [stderr] 
Dec 19 17:39:24.796 INFO [stderr] warning: function is never used: `gate`
Dec 19 17:39:24.796 INFO [stderr]    --> src/neural/main.rs:127:1
Dec 19 17:39:24.796 INFO [stderr]     |
Dec 19 17:39:24.796 INFO [stderr] 127 | fn gate(val: f64) -> f64 {
Dec 19 17:39:24.796 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:39:24.796 INFO [stderr]     |
Dec 19 17:39:24.796 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 17:39:24.796 INFO [stderr] 
Dec 19 17:39:24.796 INFO [stderr] warning: function is never used: `sigmoid_derivative`
Dec 19 17:39:24.796 INFO [stderr]    --> src/neural/main.rs:135:1
Dec 19 17:39:24.796 INFO [stderr]     |
Dec 19 17:39:24.796 INFO [stderr] 135 | fn sigmoid_derivative(x: f64) -> f64 {
Dec 19 17:39:24.796 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:39:24.796 INFO [stderr] 
Dec 19 17:39:25.000 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
Dec 19 17:39:25.589 INFO running `"docker" "inspect" "f721be2ef87340eef8517aa7667b9c4df0522c4e411f9f176a3f64239900d431"`
Dec 19 17:39:25.858 INFO running `"docker" "rm" "-f" "f721be2ef87340eef8517aa7667b9c4df0522c4e411f9f176a3f64239900d431"`
Dec 19 17:39:26.204 INFO [stdout] f721be2ef87340eef8517aa7667b9c4df0522c4e411f9f176a3f64239900d431