Dec 18 01:00:33.750 INFO checking dzharikhin/ml_example against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:00:33.751 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:00:34.224 INFO [stdout] a61a4ca2459e307ec4d9279023dcd70ee1aecd4c8f5c3b3968eb5d7e84c7bd55
Dec 18 01:00:34.226 INFO running `"docker" "start" "-a" "a61a4ca2459e307ec4d9279023dcd70ee1aecd4c8f5c3b3968eb5d7e84c7bd55"`
Dec 18 01:00:36.338 INFO [stderr]     Checking either v1.1.0
Dec 18 01:00:36.709 INFO [stderr]     Checking itertools v0.6.1
Dec 18 01:00:38.434 INFO [stderr]     Checking ml-example v0.0.1 (/opt/crater/workdir)
Dec 18 01:00:39.115 INFO [stderr] warning: function is never used: `gate`
Dec 18 01:00:39.115 INFO [stderr]    --> src/neural/main.rs:127:1
Dec 18 01:00:39.115 INFO [stderr]     |
Dec 18 01:00:39.115 INFO [stderr] 127 | fn gate(val: f64) -> f64 {
Dec 18 01:00:39.115 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:39.115 INFO [stderr]     |
Dec 18 01:00:39.115 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 01:00:39.115 INFO [stderr] 
Dec 18 01:00:39.115 INFO [stderr] warning: function is never used: `sigmoid_derivative`
Dec 18 01:00:39.115 INFO [stderr]    --> src/neural/main.rs:135:1
Dec 18 01:00:39.115 INFO [stderr]     |
Dec 18 01:00:39.115 INFO [stderr] 135 | fn sigmoid_derivative(x: f64) -> f64 {
Dec 18 01:00:39.115 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:39.115 INFO [stderr] 
Dec 18 01:00:39.192 INFO [stderr] warning: function is never used: `gate`
Dec 18 01:00:39.192 INFO [stderr]    --> src/neural/main.rs:127:1
Dec 18 01:00:39.192 INFO [stderr]     |
Dec 18 01:00:39.192 INFO [stderr] 127 | fn gate(val: f64) -> f64 {
Dec 18 01:00:39.192 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:39.192 INFO [stderr]     |
Dec 18 01:00:39.192 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 01:00:39.192 INFO [stderr] 
Dec 18 01:00:39.193 INFO [stderr] warning: function is never used: `sigmoid_derivative`
Dec 18 01:00:39.193 INFO [stderr]    --> src/neural/main.rs:135:1
Dec 18 01:00:39.193 INFO [stderr]     |
Dec 18 01:00:39.193 INFO [stderr] 135 | fn sigmoid_derivative(x: f64) -> f64 {
Dec 18 01:00:39.193 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:39.193 INFO [stderr] 
Dec 18 01:00:39.362 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Dec 18 01:00:40.216 INFO running `"docker" "inspect" "a61a4ca2459e307ec4d9279023dcd70ee1aecd4c8f5c3b3968eb5d7e84c7bd55"`
Dec 18 01:00:40.584 INFO running `"docker" "rm" "-f" "a61a4ca2459e307ec4d9279023dcd70ee1aecd4c8f5c3b3968eb5d7e84c7bd55"`
Dec 18 01:00:40.884 INFO [stdout] a61a4ca2459e307ec4d9279023dcd70ee1aecd4c8f5c3b3968eb5d7e84c7bd55