Dec 18 07:23:00.856 INFO checking HarukiUchito/Koch-Curve against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:23:00.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/HarukiUchito/Koch-Curve:/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 07:23:01.118 INFO [stdout] 83cd41cf326516182596385a5cb037e80187291fa596b25a894a86dde3ac4783
Dec 18 07:23:01.122 INFO running `"docker" "start" "-a" "83cd41cf326516182596385a5cb037e80187291fa596b25a894a86dde3ac4783"`
Dec 18 07:23:01.922 INFO [stderr]     Checking shared_library v0.1.7
Dec 18 07:23:01.923 INFO [stderr]    Compiling x11-dl v2.17.0
Dec 18 07:23:01.926 INFO [stderr]     Checking num-complex v0.1.41
Dec 18 07:23:01.926 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 18 07:23:01.926 INFO [stderr]     Checking rayon-core v1.3.0
Dec 18 07:23:01.926 INFO [stderr]     Checking num-bigint v0.1.41
Dec 18 07:23:01.927 INFO [stderr]     Checking png v0.11.0
Dec 18 07:23:01.931 INFO [stderr]     Checking pistoncore-input v0.20.0
Dec 18 07:23:02.713 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 18 07:23:03.842 INFO [stderr]     Checking rayon v0.8.2
Dec 18 07:23:04.220 INFO [stderr]     Checking libloading v0.3.4
Dec 18 07:23:06.256 INFO [stderr]     Checking dlib v0.3.1
Dec 18 07:23:06.508 INFO [stderr]     Checking num-rational v0.1.40
Dec 18 07:23:08.636 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 18 07:23:09.025 INFO [stderr]    Compiling gl v0.6.5
Dec 18 07:23:09.027 INFO [stderr]    Compiling glutin v0.10.1
Dec 18 07:23:09.441 INFO [stderr]     Checking num v0.1.40
Dec 18 07:23:10.440 INFO [stderr]     Checking wayland-client v0.9.10
Dec 18 07:23:10.684 INFO [stderr]     Checking pistoncore-window v0.30.0
Dec 18 07:23:13.592 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 18 07:23:13.931 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 18 07:23:13.931 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 18 07:23:15.064 INFO [stderr]     Checking pistoncore-event_loop v0.35.0
Dec 18 07:23:15.563 INFO [stderr]     Checking image v0.17.0
Dec 18 07:23:16.740 INFO [stderr]     Checking piston v0.35.0
Dec 18 07:23:17.441 INFO [stderr]     Checking wayland-window v0.8.0
Dec 18 07:23:18.068 INFO [stderr]     Checking winit v0.8.3
Dec 18 07:23:24.900 INFO [stderr]     Checking pistoncore-glutin_window v0.42.1
Dec 18 07:23:24.908 INFO [stderr]     Checking piston2d-opengl_graphics v0.49.0
Dec 18 07:23:26.432 INFO [stderr]     Checking spinning-square v0.1.0 (/opt/crater/workdir)
Dec 18 07:23:27.912 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 07:23:27.912 INFO [stderr]   --> src/main.rs:78:20
Dec 18 07:23:27.912 INFO [stderr]    |
Dec 18 07:23:27.912 INFO [stderr] 78 |                 if ((np1 - np2).norm() < 0.001) {
Dec 18 07:23:27.912 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 07:23:27.912 INFO [stderr]    |
Dec 18 07:23:27.912 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 07:23:27.912 INFO [stderr] 
Dec 18 07:23:28.000 INFO [stderr] warning: unused variable: `i`
Dec 18 07:23:28.000 INFO [stderr]   --> src/main.rs:68:17
Dec 18 07:23:28.000 INFO [stderr]    |
Dec 18 07:23:28.000 INFO [stderr] 68 |             for i in 0..tNum {
Dec 18 07:23:28.000 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 18 07:23:28.000 INFO [stderr]    |
Dec 18 07:23:28.000 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:23:28.000 INFO [stderr] 
Dec 18 07:23:28.016 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:23:28.016 INFO [stderr]    --> src/main.rs:100:9
Dec 18 07:23:28.016 INFO [stderr]     |
Dec 18 07:23:28.016 INFO [stderr] 100 |     let mut margin: f64 = 10.0;
Dec 18 07:23:28.016 INFO [stderr]     |         ----^^^^^^
Dec 18 07:23:28.016 INFO [stderr]     |         |
Dec 18 07:23:28.016 INFO [stderr]     |         help: remove this `mut`
Dec 18 07:23:28.016 INFO [stderr]     |
Dec 18 07:23:28.016 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 07:23:28.016 INFO [stderr] 
Dec 18 07:23:28.020 INFO [stderr] warning: variable `maxValue` should have a snake case name such as `max_value`
Dec 18 07:23:28.020 INFO [stderr]   --> src/main.rs:25:21
Dec 18 07:23:28.020 INFO [stderr]    |
Dec 18 07:23:28.020 INFO [stderr] 25 | fn conv(value: f64, maxValue:f64, scale:f64) -> f64 {
Dec 18 07:23:28.020 INFO [stderr]    |                     ^^^^^^^^
Dec 18 07:23:28.020 INFO [stderr]    |
Dec 18 07:23:28.020 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 07:23:28.020 INFO [stderr] 
Dec 18 07:23:28.022 INFO [stderr] warning: structure field `updateCnt` should have a snake case name such as `update_cnt`
Dec 18 07:23:28.022 INFO [stderr]   --> src/main.rs:45:5
Dec 18 07:23:28.022 INFO [stderr]    |
Dec 18 07:23:28.022 INFO [stderr] 45 |     updateCnt: u32,
Dec 18 07:23:28.022 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 07:23:28.022 INFO [stderr] 
Dec 18 07:23:28.022 INFO [stderr] warning: variable `tNum` should have a snake case name such as `t_num`
Dec 18 07:23:28.028 INFO [stderr]   --> src/main.rs:67:17
Dec 18 07:23:28.028 INFO [stderr]    |
Dec 18 07:23:28.028 INFO [stderr] 67 |             let tNum = self.triangles.len();
Dec 18 07:23:28.028 INFO [stderr]    |                 ^^^^
Dec 18 07:23:28.028 INFO [stderr] 
Dec 18 07:23:28.200 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 07:23:28.200 INFO [stderr]   --> src/main.rs:78:20
Dec 18 07:23:28.200 INFO [stderr]    |
Dec 18 07:23:28.200 INFO [stderr] 78 |                 if ((np1 - np2).norm() < 0.001) {
Dec 18 07:23:28.200 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 07:23:28.200 INFO [stderr]    |
Dec 18 07:23:28.200 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 07:23:28.204 INFO [stderr] 
Dec 18 07:23:28.328 INFO [stderr] warning: unused variable: `i`
Dec 18 07:23:28.328 INFO [stderr]   --> src/main.rs:68:17
Dec 18 07:23:28.328 INFO [stderr]    |
Dec 18 07:23:28.328 INFO [stderr] 68 |             for i in 0..tNum {
Dec 18 07:23:28.328 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 18 07:23:28.328 INFO [stderr]    |
Dec 18 07:23:28.328 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:23:28.328 INFO [stderr] 
Dec 18 07:23:28.348 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:23:28.348 INFO [stderr]    --> src/main.rs:100:9
Dec 18 07:23:28.348 INFO [stderr]     |
Dec 18 07:23:28.348 INFO [stderr] 100 |     let mut margin: f64 = 10.0;
Dec 18 07:23:28.348 INFO [stderr]     |         ----^^^^^^
Dec 18 07:23:28.348 INFO [stderr]     |         |
Dec 18 07:23:28.348 INFO [stderr]     |         help: remove this `mut`
Dec 18 07:23:28.348 INFO [stderr]     |
Dec 18 07:23:28.348 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 07:23:28.348 INFO [stderr] 
Dec 18 07:23:28.348 INFO [stderr] warning: variable `maxValue` should have a snake case name such as `max_value`
Dec 18 07:23:28.348 INFO [stderr]   --> src/main.rs:25:21
Dec 18 07:23:28.348 INFO [stderr]    |
Dec 18 07:23:28.348 INFO [stderr] 25 | fn conv(value: f64, maxValue:f64, scale:f64) -> f64 {
Dec 18 07:23:28.348 INFO [stderr]    |                     ^^^^^^^^
Dec 18 07:23:28.348 INFO [stderr]    |
Dec 18 07:23:28.348 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 07:23:28.348 INFO [stderr] 
Dec 18 07:23:28.352 INFO [stderr] warning: structure field `updateCnt` should have a snake case name such as `update_cnt`
Dec 18 07:23:28.352 INFO [stderr]   --> src/main.rs:45:5
Dec 18 07:23:28.352 INFO [stderr]    |
Dec 18 07:23:28.352 INFO [stderr] 45 |     updateCnt: u32,
Dec 18 07:23:28.352 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 07:23:28.352 INFO [stderr] 
Dec 18 07:23:28.352 INFO [stderr] warning: variable `tNum` should have a snake case name such as `t_num`
Dec 18 07:23:28.352 INFO [stderr]   --> src/main.rs:67:17
Dec 18 07:23:28.352 INFO [stderr]    |
Dec 18 07:23:28.352 INFO [stderr] 67 |             let tNum = self.triangles.len();
Dec 18 07:23:28.352 INFO [stderr]    |                 ^^^^
Dec 18 07:23:28.352 INFO [stderr] 
Dec 18 07:23:28.387 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.69s
Dec 18 07:23:29.237 INFO running `"docker" "inspect" "83cd41cf326516182596385a5cb037e80187291fa596b25a894a86dde3ac4783"`
Dec 18 07:23:29.598 INFO running `"docker" "rm" "-f" "83cd41cf326516182596385a5cb037e80187291fa596b25a894a86dde3ac4783"`
Dec 18 07:23:29.896 INFO [stdout] 83cd41cf326516182596385a5cb037e80187291fa596b25a894a86dde3ac4783