[INFO] updating cached repository https://github.com/armandpicard/self_driving_car
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c09364904bf6bea7525734858617e569470e3b10
[INFO] testing armandpicard/self_driving_car against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Farmandpicard%2Fself_driving_car" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/armandpicard/self_driving_car on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/armandpicard/self_driving_car
[INFO] finished tweaking git repo https://github.com/armandpicard/self_driving_car
[INFO] tweaked toml for git repo https://github.com/armandpicard/self_driving_car written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/armandpicard/self_driving_car already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] a8bf38bb86e4f9a12e95df90be6c1dcfa85d3175025ce0bd45bfd28dcb3c0b58
[INFO] running `"docker" "start" "-a" "a8bf38bb86e4f9a12e95df90be6c1dcfa85d3175025ce0bd45bfd28dcb3c0b58"`
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling nalgebra v0.17.2
[INFO] [stderr]    Compiling sfml v0.14.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling self_driving_car v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rand::Rng;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::prelude::*`
[INFO] [stderr]  --> src/model/mod.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     use rand::prelude::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RectangleShape`
[INFO] [stderr]   --> src/main.rs:14:57
[INFO] [stderr]    |
[INFO] [stderr] 14 | use sfml::graphics::{Color, RenderWindow, RenderTarget, RectangleShape};
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `time`
[INFO] [stderr]   --> src/main.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::{thread, time};
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chunk`
[INFO] [stderr]    --> src/main.rs:246:13
[INFO] [stderr]     |
[INFO] [stderr] 246 |         let chunk = bests.chunks(bests.len() / 8);
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_chunk`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Relu`
[INFO] [stderr]  --> src/model/mod.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Relu,
[INFO] [stderr]   |         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ArcTan`
[INFO] [stderr]   --> src/model/mod.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         ArcTan,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Binaty`
[INFO] [stderr]   --> src/model/mod.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         Binaty,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Logistic`
[INFO] [stderr]   --> src/model/mod.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         Logistic(f64, f64, f64),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Softsign`
[INFO] [stderr]   --> src/model/mod.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         Softsign,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `make_a_child`
[INFO] [stderr]    --> src/model/mod.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |         pub fn make_a_child(&self, papa: &Model, percent: f64, delta_max: f64) -> Model{
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `render_radar`
[INFO] [stderr]    --> src/env/car.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |         pub fn render_radar(&self, window: &mut RenderWindow) {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `collide_new`
[INFO] [stderr]    --> src/env/car.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         pub fn collide_new(&self, map: &Map) -> bool {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Level2`
[INFO] [stderr]   --> src/env/map.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         Level2,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Level3`
[INFO] [stderr]   --> src/env/map.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         Level3,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_map`
[INFO] [stderr]   --> src/env/map.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         pub fn get_map(&self, x: &f32, y: &f32) -> u64 {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_best_of_gen_show`
[INFO] [stderr]   --> src/main.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn get_best_of_gen_show(window: &mut RenderWindow, map: &Map, models: Vec<Model>) -> Model{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_models`
[INFO] [stderr]    --> src/main.rs:184:1
[INFO] [stderr]     |
[INFO] [stderr] 184 | fn show_models(window: &mut RenderWindow, map: &Map, models: &Vec<Model>) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.89s
[INFO] running `"docker" "inspect" "a8bf38bb86e4f9a12e95df90be6c1dcfa85d3175025ce0bd45bfd28dcb3c0b58"`
[INFO] running `"docker" "rm" "-f" "a8bf38bb86e4f9a12e95df90be6c1dcfa85d3175025ce0bd45bfd28dcb3c0b58"`
[INFO] [stdout] a8bf38bb86e4f9a12e95df90be6c1dcfa85d3175025ce0bd45bfd28dcb3c0b58
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 676d4130477e9b8e859f0c407057f1d9b29941af4e8e50c15bb966b80ecf8841
[INFO] running `"docker" "start" "-a" "676d4130477e9b8e859f0c407057f1d9b29941af4e8e50c15bb966b80ecf8841"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling self_driving_car v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rand::Rng;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::prelude::*`
[INFO] [stderr]  --> src/model/mod.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     use rand::prelude::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RectangleShape`
[INFO] [stderr]   --> src/main.rs:14:57
[INFO] [stderr]    |
[INFO] [stderr] 14 | use sfml::graphics::{Color, RenderWindow, RenderTarget, RectangleShape};
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `time`
[INFO] [stderr]   --> src/main.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::{thread, time};
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chunk`
[INFO] [stderr]    --> src/main.rs:246:13
[INFO] [stderr]     |
[INFO] [stderr] 246 |         let chunk = bests.chunks(bests.len() / 8);
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_chunk`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Relu`
[INFO] [stderr]  --> src/model/mod.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Relu,
[INFO] [stderr]   |         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ArcTan`
[INFO] [stderr]   --> src/model/mod.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         ArcTan,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Binaty`
[INFO] [stderr]   --> src/model/mod.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         Binaty,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Logistic`
[INFO] [stderr]   --> src/model/mod.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         Logistic(f64, f64, f64),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Softsign`
[INFO] [stderr]   --> src/model/mod.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         Softsign,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `make_a_child`
[INFO] [stderr]    --> src/model/mod.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |         pub fn make_a_child(&self, papa: &Model, percent: f64, delta_max: f64) -> Model{
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `render_radar`
[INFO] [stderr]    --> src/env/car.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |         pub fn render_radar(&self, window: &mut RenderWindow) {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `collide_new`
[INFO] [stderr]    --> src/env/car.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         pub fn collide_new(&self, map: &Map) -> bool {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Level2`
[INFO] [stderr]   --> src/env/map.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         Level2,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Level3`
[INFO] [stderr]   --> src/env/map.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         Level3,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_map`
[INFO] [stderr]   --> src/env/map.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         pub fn get_map(&self, x: &f32, y: &f32) -> u64 {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_best_of_gen_show`
[INFO] [stderr]   --> src/main.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn get_best_of_gen_show(window: &mut RenderWindow, map: &Map, models: Vec<Model>) -> Model{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_models`
[INFO] [stderr]    --> src/main.rs:184:1
[INFO] [stderr]     |
[INFO] [stderr] 184 | fn show_models(window: &mut RenderWindow, map: &Map, models: &Vec<Model>) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `"docker" "inspect" "676d4130477e9b8e859f0c407057f1d9b29941af4e8e50c15bb966b80ecf8841"`
[INFO] running `"docker" "rm" "-f" "676d4130477e9b8e859f0c407057f1d9b29941af4e8e50c15bb966b80ecf8841"`
[INFO] [stdout] 676d4130477e9b8e859f0c407057f1d9b29941af4e8e50c15bb966b80ecf8841
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 5a864569db3bf707ecf3299133618a200f30ac58fe3f5755aad15e293a84fe60
[INFO] running `"docker" "start" "-a" "5a864569db3bf707ecf3299133618a200f30ac58fe3f5755aad15e293a84fe60"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/self_driving_car-a314650c326424e0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5a864569db3bf707ecf3299133618a200f30ac58fe3f5755aad15e293a84fe60"`
[INFO] running `"docker" "rm" "-f" "5a864569db3bf707ecf3299133618a200f30ac58fe3f5755aad15e293a84fe60"`
[INFO] [stdout] 5a864569db3bf707ecf3299133618a200f30ac58fe3f5755aad15e293a84fe60