Dec 05 02:12:57.585 INFO checking HarukiUchito/Koch-Curve against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:12:57.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 02:12:58.212 INFO [stdout] c2012d17b3ebe16bf1d81512ac47db22cb07f6352fa5da564480674519acffde
Dec 05 02:12:58.215 INFO running `"docker" "start" "-a" "c2012d17b3ebe16bf1d81512ac47db22cb07f6352fa5da564480674519acffde"`
Dec 05 02:12:59.850 INFO [stderr] usermod: no changes
Dec 05 02:13:00.197 INFO [stderr]    Compiling x11-dl v2.17.0
Dec 05 02:13:00.201 INFO [stderr]     Checking shared_library v0.1.7
Dec 05 02:13:00.203 INFO [stderr]     Checking num-complex v0.1.41
Dec 05 02:13:00.204 INFO [stderr]     Checking piston2d-graphics v0.23.0
Dec 05 02:13:00.205 INFO [stderr]     Checking image v0.17.0
Dec 05 02:13:00.205 INFO [stderr]     Checking libloading v0.3.4
Dec 05 02:13:02.431 INFO [stderr]     Checking dlib v0.3.1
Dec 05 02:13:02.799 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 05 02:13:04.982 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 05 02:13:05.913 INFO [stderr]     Checking num v0.1.40
Dec 05 02:13:08.212 INFO [stderr]     Checking wayland-client v0.9.10
Dec 05 02:13:14.031 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 05 02:13:14.031 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 05 02:13:17.731 INFO [stderr]     Checking piston2d-opengl_graphics v0.49.0
Dec 05 02:13:18.625 INFO [stderr]     Checking wayland-window v0.8.0
Dec 05 02:13:20.080 INFO [stderr]     Checking winit v0.8.3
Dec 05 02:13:23.331 INFO [stderr]     Checking glutin v0.10.1
Dec 05 02:13:25.671 INFO [stderr]     Checking pistoncore-glutin_window v0.42.1
Dec 05 02:13:29.516 INFO [stderr]     Checking spinning-square v0.1.0 (/source)
Dec 05 02:13:33.659 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 02:13:33.659 INFO [stderr]   --> src/main.rs:78:20
Dec 05 02:13:33.659 INFO [stderr]    |
Dec 05 02:13:33.659 INFO [stderr] 78 |                 if ((np1 - np2).norm() < 0.001) {
Dec 05 02:13:33.659 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 02:13:33.659 INFO [stderr]    |
Dec 05 02:13:33.659 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 02:13:33.659 INFO [stderr] 
Dec 05 02:13:33.765 INFO [stderr] warning: unused variable: `i`
Dec 05 02:13:33.765 INFO [stderr]   --> src/main.rs:68:17
Dec 05 02:13:33.765 INFO [stderr]    |
Dec 05 02:13:33.765 INFO [stderr] 68 |             for i in 0..tNum {
Dec 05 02:13:33.765 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 05 02:13:33.765 INFO [stderr]    |
Dec 05 02:13:33.765 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:13:33.765 INFO [stderr] 
Dec 05 02:13:33.779 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:13:33.779 INFO [stderr]    --> src/main.rs:100:9
Dec 05 02:13:33.779 INFO [stderr]     |
Dec 05 02:13:33.779 INFO [stderr] 100 |     let mut margin: f64 = 10.0;
Dec 05 02:13:33.779 INFO [stderr]     |         ----^^^^^^
Dec 05 02:13:33.779 INFO [stderr]     |         |
Dec 05 02:13:33.779 INFO [stderr]     |         help: remove this `mut`
Dec 05 02:13:33.779 INFO [stderr]     |
Dec 05 02:13:33.779 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 02:13:33.779 INFO [stderr] 
Dec 05 02:13:33.779 INFO [stderr] warning: variable `maxValue` should have a snake case name such as `max_value`
Dec 05 02:13:33.779 INFO [stderr]   --> src/main.rs:25:21
Dec 05 02:13:33.779 INFO [stderr]    |
Dec 05 02:13:33.779 INFO [stderr] 25 | fn conv(value: f64, maxValue:f64, scale:f64) -> f64 {
Dec 05 02:13:33.779 INFO [stderr]    |                     ^^^^^^^^
Dec 05 02:13:33.779 INFO [stderr]    |
Dec 05 02:13:33.779 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 02:13:33.779 INFO [stderr] 
Dec 05 02:13:33.779 INFO [stderr] warning: structure field `updateCnt` should have a snake case name such as `update_cnt`
Dec 05 02:13:33.779 INFO [stderr]   --> src/main.rs:45:5
Dec 05 02:13:33.779 INFO [stderr]    |
Dec 05 02:13:33.779 INFO [stderr] 45 |     updateCnt: u32,
Dec 05 02:13:33.779 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 02:13:33.779 INFO [stderr] 
Dec 05 02:13:33.779 INFO [stderr] warning: variable `tNum` should have a snake case name such as `t_num`
Dec 05 02:13:33.779 INFO [stderr]   --> src/main.rs:67:17
Dec 05 02:13:33.779 INFO [stderr]    |
Dec 05 02:13:33.779 INFO [stderr] 67 |             let tNum = self.triangles.len();
Dec 05 02:13:33.779 INFO [stderr]    |                 ^^^^
Dec 05 02:13:33.779 INFO [stderr] 
Dec 05 02:13:33.891 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 02:13:33.891 INFO [stderr]   --> src/main.rs:78:20
Dec 05 02:13:33.891 INFO [stderr]    |
Dec 05 02:13:33.891 INFO [stderr] 78 |                 if ((np1 - np2).norm() < 0.001) {
Dec 05 02:13:33.891 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 02:13:33.891 INFO [stderr]    |
Dec 05 02:13:33.891 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 02:13:33.891 INFO [stderr] 
Dec 05 02:13:33.984 INFO [stderr] warning: unused variable: `i`
Dec 05 02:13:33.984 INFO [stderr]   --> src/main.rs:68:17
Dec 05 02:13:33.984 INFO [stderr]    |
Dec 05 02:13:33.984 INFO [stderr] 68 |             for i in 0..tNum {
Dec 05 02:13:33.984 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 05 02:13:33.984 INFO [stderr]    |
Dec 05 02:13:33.984 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:13:33.984 INFO [stderr] 
Dec 05 02:13:33.994 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:13:33.994 INFO [stderr]    --> src/main.rs:100:9
Dec 05 02:13:33.994 INFO [stderr]     |
Dec 05 02:13:33.994 INFO [stderr] 100 |     let mut margin: f64 = 10.0;
Dec 05 02:13:33.994 INFO [stderr]     |         ----^^^^^^
Dec 05 02:13:33.994 INFO [stderr]     |         |
Dec 05 02:13:33.994 INFO [stderr]     |         help: remove this `mut`
Dec 05 02:13:33.994 INFO [stderr]     |
Dec 05 02:13:33.994 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 02:13:33.994 INFO [stderr] 
Dec 05 02:13:33.994 INFO [stderr] warning: variable `maxValue` should have a snake case name such as `max_value`
Dec 05 02:13:33.994 INFO [stderr]   --> src/main.rs:25:21
Dec 05 02:13:33.994 INFO [stderr]    |
Dec 05 02:13:33.994 INFO [stderr] 25 | fn conv(value: f64, maxValue:f64, scale:f64) -> f64 {
Dec 05 02:13:33.994 INFO [stderr]    |                     ^^^^^^^^
Dec 05 02:13:33.994 INFO [stderr]    |
Dec 05 02:13:33.994 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 02:13:33.994 INFO [stderr] 
Dec 05 02:13:33.996 INFO [stderr] warning: structure field `updateCnt` should have a snake case name such as `update_cnt`
Dec 05 02:13:33.996 INFO [stderr]   --> src/main.rs:45:5
Dec 05 02:13:33.996 INFO [stderr]    |
Dec 05 02:13:33.996 INFO [stderr] 45 |     updateCnt: u32,
Dec 05 02:13:33.996 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 02:13:33.996 INFO [stderr] 
Dec 05 02:13:33.996 INFO [stderr] warning: variable `tNum` should have a snake case name such as `t_num`
Dec 05 02:13:33.996 INFO [stderr]   --> src/main.rs:67:17
Dec 05 02:13:33.996 INFO [stderr]    |
Dec 05 02:13:33.996 INFO [stderr] 67 |             let tNum = self.triangles.len();
Dec 05 02:13:33.996 INFO [stderr]    |                 ^^^^
Dec 05 02:13:33.996 INFO [stderr] 
Dec 05 02:13:34.015 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.13s
Dec 05 02:13:34.028 INFO [stderr] su: No module specific data is present
Dec 05 02:13:34.340 INFO running `"docker" "inspect" "c2012d17b3ebe16bf1d81512ac47db22cb07f6352fa5da564480674519acffde"`
Dec 05 02:13:34.527 INFO running `"docker" "rm" "-f" "c2012d17b3ebe16bf1d81512ac47db22cb07f6352fa5da564480674519acffde"`
Dec 05 02:13:34.923 INFO [stdout] c2012d17b3ebe16bf1d81512ac47db22cb07f6352fa5da564480674519acffde