Nov 30 03:46:24.465 INFO checking dzharikhin/ml_example against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 03:46:24.465 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 03:46:24.763 INFO [stdout] 83b748a899cc48cc0cfa2109e92377443cc6fbfd31c1c837af122fe8fb3ef4ed
Nov 30 03:46:24.770 INFO running `"docker" "start" "-a" "83b748a899cc48cc0cfa2109e92377443cc6fbfd31c1c837af122fe8fb3ef4ed"`
Nov 30 03:46:25.547 INFO [stderr] usermod: no changes
Nov 30 03:46:25.624 INFO [stderr]     Checking itertools v0.6.1
Nov 30 03:46:27.435 INFO [stderr]     Checking ml-example v0.0.1 (/source)
Nov 30 03:46:28.712 INFO [stderr] warning: function is never used: `gate`
Nov 30 03:46:28.712 INFO [stderr]    --> src/neural/main.rs:127:1
Nov 30 03:46:28.712 INFO [stderr]     |
Nov 30 03:46:28.712 INFO [stderr] 127 | fn gate(val: f64) -> f64 {
Nov 30 03:46:28.712 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:46:28.712 INFO [stderr]     |
Nov 30 03:46:28.712 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 03:46:28.712 INFO [stderr] 
Nov 30 03:46:28.712 INFO [stderr] warning: function is never used: `sigmoid_derivative`
Nov 30 03:46:28.712 INFO [stderr]    --> src/neural/main.rs:135:1
Nov 30 03:46:28.712 INFO [stderr]     |
Nov 30 03:46:28.712 INFO [stderr] 135 | fn sigmoid_derivative(x: f64) -> f64 {
Nov 30 03:46:28.712 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:46:28.712 INFO [stderr] 
Nov 30 03:46:28.796 INFO [stderr] warning: function is never used: `gate`
Nov 30 03:46:28.796 INFO [stderr]    --> src/neural/main.rs:127:1
Nov 30 03:46:28.796 INFO [stderr]     |
Nov 30 03:46:28.796 INFO [stderr] 127 | fn gate(val: f64) -> f64 {
Nov 30 03:46:28.796 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:46:28.796 INFO [stderr]     |
Nov 30 03:46:28.796 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 03:46:28.796 INFO [stderr] 
Nov 30 03:46:28.796 INFO [stderr] warning: function is never used: `sigmoid_derivative`
Nov 30 03:46:28.796 INFO [stderr]    --> src/neural/main.rs:135:1
Nov 30 03:46:28.796 INFO [stderr]     |
Nov 30 03:46:28.796 INFO [stderr] 135 | fn sigmoid_derivative(x: f64) -> f64 {
Nov 30 03:46:28.796 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:46:28.796 INFO [stderr] 
Nov 30 03:46:28.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
Nov 30 03:46:28.844 INFO [stderr] su: No module specific data is present
Nov 30 03:46:29.444 INFO running `"docker" "inspect" "83b748a899cc48cc0cfa2109e92377443cc6fbfd31c1c837af122fe8fb3ef4ed"`
Nov 30 03:46:29.846 INFO running `"docker" "rm" "-f" "83b748a899cc48cc0cfa2109e92377443cc6fbfd31c1c837af122fe8fb3ef4ed"`
Nov 30 03:46:30.104 INFO [stdout] 83b748a899cc48cc0cfa2109e92377443cc6fbfd31c1c837af122fe8fb3ef4ed