Dec 12 02:31:17.739 INFO checking HarukiUchito/Koch-Curve against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:31:17.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 02:31:18.268 INFO [stdout] 5cebc8eff85361bd7f1f96b62d26fbb7d8c8b0db4114803888a6d43cbc88f273
Dec 12 02:31:18.270 INFO running `"docker" "start" "-a" "5cebc8eff85361bd7f1f96b62d26fbb7d8c8b0db4114803888a6d43cbc88f273"`
Dec 12 02:31:20.455 INFO [stderr] usermod: no changes
Dec 12 02:31:20.900 INFO [stderr]     Checking shared_library v0.1.7
Dec 12 02:31:20.900 INFO [stderr]     Checking num-complex v0.1.41
Dec 12 02:31:20.904 INFO [stderr]     Checking x11-dl v2.17.0
Dec 12 02:31:20.904 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 12 02:31:20.912 INFO [stderr]     Checking libloading v0.3.4
Dec 12 02:31:23.260 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 12 02:31:23.604 INFO [stderr]     Checking dlib v0.3.1
Dec 12 02:31:25.794 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 12 02:31:26.477 INFO [stderr]     Checking num v0.1.40
Dec 12 02:31:27.828 INFO [stderr]     Checking image v0.17.0
Dec 12 02:31:28.240 INFO [stderr]     Checking wayland-client v0.9.10
Dec 12 02:31:31.964 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 12 02:31:31.964 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 12 02:31:35.732 INFO [stderr]     Checking wayland-window v0.8.0
Dec 12 02:31:37.168 INFO [stderr]     Checking winit v0.8.3
Dec 12 02:31:37.928 INFO [stderr]     Checking piston2d-opengl_graphics v0.49.0
Dec 12 02:31:41.252 INFO [stderr]     Checking glutin v0.10.1
Dec 12 02:31:44.044 INFO [stderr]     Checking pistoncore-glutin_window v0.42.1
Dec 12 02:31:47.916 INFO [stderr]     Checking spinning-square v0.1.0 (/source)
Dec 12 02:31:52.432 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 12 02:31:52.432 INFO [stderr]   --> src/main.rs:78:20
Dec 12 02:31:52.432 INFO [stderr]    |
Dec 12 02:31:52.432 INFO [stderr] 78 |                 if ((np1 - np2).norm() < 0.001) {
Dec 12 02:31:52.432 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 02:31:52.432 INFO [stderr]    |
Dec 12 02:31:52.432 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 02:31:52.432 INFO [stderr] 
Dec 12 02:31:52.519 INFO [stderr] warning: unused variable: `i`
Dec 12 02:31:52.519 INFO [stderr]   --> src/main.rs:68:17
Dec 12 02:31:52.519 INFO [stderr]    |
Dec 12 02:31:52.519 INFO [stderr] 68 |             for i in 0..tNum {
Dec 12 02:31:52.519 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 12 02:31:52.519 INFO [stderr]    |
Dec 12 02:31:52.524 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 02:31:52.524 INFO [stderr] 
Dec 12 02:31:52.532 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:31:52.532 INFO [stderr]    --> src/main.rs:100:9
Dec 12 02:31:52.533 INFO [stderr]     |
Dec 12 02:31:52.533 INFO [stderr] 100 |     let mut margin: f64 = 10.0;
Dec 12 02:31:52.533 INFO [stderr]     |         ----^^^^^^
Dec 12 02:31:52.533 INFO [stderr]     |         |
Dec 12 02:31:52.533 INFO [stderr]     |         help: remove this `mut`
Dec 12 02:31:52.533 INFO [stderr]     |
Dec 12 02:31:52.533 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 02:31:52.533 INFO [stderr] 
Dec 12 02:31:52.534 INFO [stderr] warning: variable `maxValue` should have a snake case name such as `max_value`
Dec 12 02:31:52.535 INFO [stderr]   --> src/main.rs:25:21
Dec 12 02:31:52.535 INFO [stderr]    |
Dec 12 02:31:52.535 INFO [stderr] 25 | fn conv(value: f64, maxValue:f64, scale:f64) -> f64 {
Dec 12 02:31:52.535 INFO [stderr]    |                     ^^^^^^^^
Dec 12 02:31:52.536 INFO [stderr]    |
Dec 12 02:31:52.536 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 02:31:52.536 INFO [stderr] 
Dec 12 02:31:52.536 INFO [stderr] warning: structure field `updateCnt` should have a snake case name such as `update_cnt`
Dec 12 02:31:52.537 INFO [stderr]   --> src/main.rs:45:5
Dec 12 02:31:52.537 INFO [stderr]    |
Dec 12 02:31:52.537 INFO [stderr] 45 |     updateCnt: u32,
Dec 12 02:31:52.537 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 02:31:52.537 INFO [stderr] 
Dec 12 02:31:52.538 INFO [stderr] warning: variable `tNum` should have a snake case name such as `t_num`
Dec 12 02:31:52.538 INFO [stderr]   --> src/main.rs:67:17
Dec 12 02:31:52.538 INFO [stderr]    |
Dec 12 02:31:52.538 INFO [stderr] 67 |             let tNum = self.triangles.len();
Dec 12 02:31:52.538 INFO [stderr]    |                 ^^^^
Dec 12 02:31:52.539 INFO [stderr] 
Dec 12 02:31:52.539 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 12 02:31:52.539 INFO [stderr]   --> src/main.rs:78:20
Dec 12 02:31:52.540 INFO [stderr]    |
Dec 12 02:31:52.540 INFO [stderr] 78 |                 if ((np1 - np2).norm() < 0.001) {
Dec 12 02:31:52.541 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 02:31:52.541 INFO [stderr]    |
Dec 12 02:31:52.541 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 02:31:52.541 INFO [stderr] 
Dec 12 02:31:52.660 INFO [stderr] warning: unused variable: `i`
Dec 12 02:31:52.660 INFO [stderr]   --> src/main.rs:68:17
Dec 12 02:31:52.660 INFO [stderr]    |
Dec 12 02:31:52.660 INFO [stderr] 68 |             for i in 0..tNum {
Dec 12 02:31:52.660 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 12 02:31:52.660 INFO [stderr]    |
Dec 12 02:31:52.660 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 02:31:52.660 INFO [stderr] 
Dec 12 02:31:52.673 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:31:52.673 INFO [stderr]    --> src/main.rs:100:9
Dec 12 02:31:52.673 INFO [stderr]     |
Dec 12 02:31:52.673 INFO [stderr] 100 |     let mut margin: f64 = 10.0;
Dec 12 02:31:52.673 INFO [stderr]     |         ----^^^^^^
Dec 12 02:31:52.673 INFO [stderr]     |         |
Dec 12 02:31:52.673 INFO [stderr]     |         help: remove this `mut`
Dec 12 02:31:52.673 INFO [stderr]     |
Dec 12 02:31:52.673 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 02:31:52.673 INFO [stderr] 
Dec 12 02:31:52.673 INFO [stderr] warning: variable `maxValue` should have a snake case name such as `max_value`
Dec 12 02:31:52.673 INFO [stderr]   --> src/main.rs:25:21
Dec 12 02:31:52.674 INFO [stderr]    |
Dec 12 02:31:52.674 INFO [stderr] 25 | fn conv(value: f64, maxValue:f64, scale:f64) -> f64 {
Dec 12 02:31:52.674 INFO [stderr]    |                     ^^^^^^^^
Dec 12 02:31:52.674 INFO [stderr]    |
Dec 12 02:31:52.674 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 02:31:52.674 INFO [stderr] 
Dec 12 02:31:52.674 INFO [stderr] warning: structure field `updateCnt` should have a snake case name such as `update_cnt`
Dec 12 02:31:52.674 INFO [stderr]   --> src/main.rs:45:5
Dec 12 02:31:52.674 INFO [stderr]    |
Dec 12 02:31:52.674 INFO [stderr] 45 |     updateCnt: u32,
Dec 12 02:31:52.674 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 02:31:52.674 INFO [stderr] 
Dec 12 02:31:52.674 INFO [stderr] warning: variable `tNum` should have a snake case name such as `t_num`
Dec 12 02:31:52.674 INFO [stderr]   --> src/main.rs:67:17
Dec 12 02:31:52.674 INFO [stderr]    |
Dec 12 02:31:52.674 INFO [stderr] 67 |             let tNum = self.triangles.len();
Dec 12 02:31:52.674 INFO [stderr]    |                 ^^^^
Dec 12 02:31:52.674 INFO [stderr] 
Dec 12 02:31:52.708 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.22s
Dec 12 02:31:52.740 INFO [stderr] su: No module specific data is present
Dec 12 02:31:53.302 INFO running `"docker" "inspect" "5cebc8eff85361bd7f1f96b62d26fbb7d8c8b0db4114803888a6d43cbc88f273"`
Dec 12 02:31:53.434 INFO running `"docker" "rm" "-f" "5cebc8eff85361bd7f1f96b62d26fbb7d8c8b0db4114803888a6d43cbc88f273"`
Dec 12 02:31:53.539 INFO [stdout] 5cebc8eff85361bd7f1f96b62d26fbb7d8c8b0db4114803888a6d43cbc88f273