Nov 28 06:12:37.261 INFO checking dyens/arena against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 06:12:37.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 06:12:37.737 INFO [stdout] 5f17d52a5a48560637e063ae3a4eb3085b268cd46bf1ff2cac7ee7d0d4db14a1
Nov 28 06:12:37.744 INFO running `"docker" "start" "-a" "5f17d52a5a48560637e063ae3a4eb3085b268cd46bf1ff2cac7ee7d0d4db14a1"`
Nov 28 06:12:39.237 INFO [stderr] usermod: no changes
Nov 28 06:12:39.720 INFO [stderr]     Checking chrono v0.4.1
Nov 28 06:12:39.736 INFO [stderr]     Checking ncollide_math v0.9.0
Nov 28 06:12:39.737 INFO [stderr]     Checking pistoncore-input v0.20.0
Nov 28 06:12:43.026 INFO [stderr]     Checking ncollide_utils v0.9.0
Nov 28 06:12:45.896 INFO [stderr]     Checking ncollide_procedural v0.9.0
Nov 28 06:12:45.896 INFO [stderr]     Checking ncollide_geometry v0.6.2
Nov 28 06:12:47.016 INFO [stderr]     Checking pistoncore-window v0.31.0
Nov 28 06:12:51.124 INFO [stderr]     Checking pistoncore-event_loop v0.36.0
Nov 28 06:12:51.124 INFO [stderr]     Checking pistoncore-glutin_window v0.45.3
Nov 28 06:12:53.212 INFO [stderr]     Checking piston v0.36.0
Nov 28 06:12:55.729 INFO [stderr]     Checking piston_window v0.77.0
Nov 28 06:13:04.611 INFO [stderr]     Checking ncollide_pipeline v0.13.1
Nov 28 06:13:04.616 INFO [stderr]     Checking ncollide_transformation v0.9.0
Nov 28 06:13:08.212 INFO [stderr]     Checking ncollide v0.14.1
Nov 28 06:13:09.212 INFO [stderr]     Checking arena v0.1.0 (/source)
Nov 28 06:13:13.861 INFO [stderr] warning: unused import: `std::mem`
Nov 28 06:13:13.861 INFO [stderr]   --> src/tank.rs:13:5
Nov 28 06:13:13.861 INFO [stderr]    |
Nov 28 06:13:13.861 INFO [stderr] 13 | use std::mem;
Nov 28 06:13:13.861 INFO [stderr]    |     ^^^^^^^^
Nov 28 06:13:13.861 INFO [stderr]    |
Nov 28 06:13:13.861 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 06:13:13.861 INFO [stderr] 
Nov 28 06:13:14.304 INFO [stderr] warning: method is never used: `give_brain`
Nov 28 06:13:14.304 INFO [stderr]    --> src/tank.rs:183:5
Nov 28 06:13:14.304 INFO [stderr]     |
Nov 28 06:13:14.304 INFO [stderr] 183 |     pub fn give_brain(&mut self, brain: Brain) {
Nov 28 06:13:14.304 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:13:14.304 INFO [stderr]     |
Nov 28 06:13:14.305 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 06:13:14.305 INFO [stderr] 
Nov 28 06:13:14.305 INFO [stderr] warning: method is never used: `pick_up_brain`
Nov 28 06:13:14.305 INFO [stderr]    --> src/tank.rs:187:5
Nov 28 06:13:14.305 INFO [stderr]     |
Nov 28 06:13:14.305 INFO [stderr] 187 |     pub fn pick_up_brain(mut self) -> Option<Brain> {
Nov 28 06:13:14.305 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:13:14.305 INFO [stderr] 
Nov 28 06:13:14.305 INFO [stderr] warning: function is never used: `relu_af`
Nov 28 06:13:14.305 INFO [stderr]  --> src/brain.rs:7:1
Nov 28 06:13:14.305 INFO [stderr]   |
Nov 28 06:13:14.305 INFO [stderr] 7 | pub fn relu_af(x: f64) -> f64 {
Nov 28 06:13:14.305 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:13:14.305 INFO [stderr] 
Nov 28 06:13:14.305 INFO [stderr] warning: method is never used: `fuck`
Nov 28 06:13:14.305 INFO [stderr]    --> src/brain.rs:110:5
Nov 28 06:13:14.305 INFO [stderr]     |
Nov 28 06:13:14.305 INFO [stderr] 110 |     pub fn fuck(&self, partner: &Layer) -> (Layer, Layer) {
Nov 28 06:13:14.305 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:13:14.305 INFO [stderr] 
Nov 28 06:13:14.305 INFO [stderr] warning: method is never used: `fuck`
Nov 28 06:13:14.305 INFO [stderr]    --> src/brain.rs:211:5
Nov 28 06:13:14.305 INFO [stderr]     |
Nov 28 06:13:14.305 INFO [stderr] 211 | /     pub fn fuck(&self, partner: &LayersChain)
Nov 28 06:13:14.305 INFO [stderr] 212 | |                 -> (LayersChain, LayersChain) {
Nov 28 06:13:14.305 INFO [stderr] 213 | |         assert!(self.layers.len() == partner.layers.len());
Nov 28 06:13:14.305 INFO [stderr] 214 | |         let mut ls1 = Vec::with_capacity(self.layers.len());
Nov 28 06:13:14.305 INFO [stderr] ...   |
Nov 28 06:13:14.305 INFO [stderr] 221 | |         (LayersChain{layers: ls1}, LayersChain{layers: ls2})
Nov 28 06:13:14.305 INFO [stderr] 222 | |     }
Nov 28 06:13:14.305 INFO [stderr]     | |_____^
Nov 28 06:13:14.305 INFO [stderr] 
Nov 28 06:13:14.305 INFO [stderr] warning: method is never used: `fuck`
Nov 28 06:13:14.305 INFO [stderr]    --> src/brain.rs:277:5
Nov 28 06:13:14.305 INFO [stderr]     |
Nov 28 06:13:14.305 INFO [stderr] 277 | /     pub fn fuck(&self, partner: &Brain)
Nov 28 06:13:14.305 INFO [stderr] 278 | |                 -> (Brain, Brain)
Nov 28 06:13:14.305 INFO [stderr] 279 | |     {
Nov 28 06:13:14.305 INFO [stderr] 280 | |         let (rc1, rc2) = self.result_chain
Nov 28 06:13:14.305 INFO [stderr] ...   |
Nov 28 06:13:14.305 INFO [stderr] 297 | |
Nov 28 06:13:14.305 INFO [stderr] 298 | |     }
Nov 28 06:13:14.305 INFO [stderr]     | |_____^
Nov 28 06:13:14.305 INFO [stderr] 
Nov 28 06:13:14.368 INFO [stderr] warning: unused import: `std::mem`
Nov 28 06:13:14.368 INFO [stderr]   --> src/tank.rs:13:5
Nov 28 06:13:14.368 INFO [stderr]    |
Nov 28 06:13:14.368 INFO [stderr] 13 | use std::mem;
Nov 28 06:13:14.368 INFO [stderr]    |     ^^^^^^^^
Nov 28 06:13:14.368 INFO [stderr]    |
Nov 28 06:13:14.368 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 06:13:14.368 INFO [stderr] 
Nov 28 06:13:14.836 INFO [stderr] warning: method is never used: `give_brain`
Nov 28 06:13:14.836 INFO [stderr]    --> src/tank.rs:183:5
Nov 28 06:13:14.836 INFO [stderr]     |
Nov 28 06:13:14.836 INFO [stderr] 183 |     pub fn give_brain(&mut self, brain: Brain) {
Nov 28 06:13:14.836 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:13:14.836 INFO [stderr]     |
Nov 28 06:13:14.836 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 06:13:14.836 INFO [stderr] 
Nov 28 06:13:14.836 INFO [stderr] warning: method is never used: `pick_up_brain`
Nov 28 06:13:14.836 INFO [stderr]    --> src/tank.rs:187:5
Nov 28 06:13:14.836 INFO [stderr]     |
Nov 28 06:13:14.836 INFO [stderr] 187 |     pub fn pick_up_brain(mut self) -> Option<Brain> {
Nov 28 06:13:14.836 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:13:14.836 INFO [stderr] 
Nov 28 06:13:14.836 INFO [stderr] warning: function is never used: `relu_af`
Nov 28 06:13:14.836 INFO [stderr]  --> src/brain.rs:7:1
Nov 28 06:13:14.836 INFO [stderr]   |
Nov 28 06:13:14.836 INFO [stderr] 7 | pub fn relu_af(x: f64) -> f64 {
Nov 28 06:13:14.836 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:13:14.836 INFO [stderr] 
Nov 28 06:13:14.836 INFO [stderr] warning: method is never used: `fuck`
Nov 28 06:13:14.836 INFO [stderr]    --> src/brain.rs:110:5
Nov 28 06:13:14.836 INFO [stderr]     |
Nov 28 06:13:14.836 INFO [stderr] 110 |     pub fn fuck(&self, partner: &Layer) -> (Layer, Layer) {
Nov 28 06:13:14.836 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:13:14.836 INFO [stderr] 
Nov 28 06:13:14.836 INFO [stderr] warning: method is never used: `fuck`
Nov 28 06:13:14.836 INFO [stderr]    --> src/brain.rs:211:5
Nov 28 06:13:14.836 INFO [stderr]     |
Nov 28 06:13:14.836 INFO [stderr] 211 | /     pub fn fuck(&self, partner: &LayersChain)
Nov 28 06:13:14.836 INFO [stderr] 212 | |                 -> (LayersChain, LayersChain) {
Nov 28 06:13:14.836 INFO [stderr] 213 | |         assert!(self.layers.len() == partner.layers.len());
Nov 28 06:13:14.836 INFO [stderr] 214 | |         let mut ls1 = Vec::with_capacity(self.layers.len());
Nov 28 06:13:14.836 INFO [stderr] ...   |
Nov 28 06:13:14.837 INFO [stderr] 221 | |         (LayersChain{layers: ls1}, LayersChain{layers: ls2})
Nov 28 06:13:14.837 INFO [stderr] 222 | |     }
Nov 28 06:13:14.837 INFO [stderr]     | |_____^
Nov 28 06:13:14.837 INFO [stderr] 
Nov 28 06:13:14.837 INFO [stderr] warning: method is never used: `fuck`
Nov 28 06:13:14.837 INFO [stderr]    --> src/brain.rs:277:5
Nov 28 06:13:14.837 INFO [stderr]     |
Nov 28 06:13:14.837 INFO [stderr] 277 | /     pub fn fuck(&self, partner: &Brain)
Nov 28 06:13:14.837 INFO [stderr] 278 | |                 -> (Brain, Brain)
Nov 28 06:13:14.837 INFO [stderr] 279 | |     {
Nov 28 06:13:14.837 INFO [stderr] 280 | |         let (rc1, rc2) = self.result_chain
Nov 28 06:13:14.837 INFO [stderr] ...   |
Nov 28 06:13:14.837 INFO [stderr] 297 | |
Nov 28 06:13:14.837 INFO [stderr] 298 | |     }
Nov 28 06:13:14.837 INFO [stderr]     | |_____^
Nov 28 06:13:14.837 INFO [stderr] 
Nov 28 06:13:14.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.60s
Nov 28 06:13:14.894 INFO [stderr] su: No module specific data is present
Nov 28 06:13:15.688 INFO running `"docker" "inspect" "5f17d52a5a48560637e063ae3a4eb3085b268cd46bf1ff2cac7ee7d0d4db14a1"`
Nov 28 06:13:16.023 INFO running `"docker" "rm" "-f" "5f17d52a5a48560637e063ae3a4eb3085b268cd46bf1ff2cac7ee7d0d4db14a1"`
Nov 28 06:13:16.346 INFO [stdout] 5f17d52a5a48560637e063ae3a4eb3085b268cd46bf1ff2cac7ee7d0d4db14a1