[INFO] cloning repository https://github.com/NaridaL/brep.rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NaridaL/brep.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaridaL%2Fbrep.rs"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaridaL%2Fbrep.rs'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ec54cbd0f5f5dbd8503e39c15931a72e6325bfe
[INFO] checking NaridaL/brep.rs against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaridaL%2Fbrep.rs" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NaridaL/brep.rs on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/NaridaL/brep.rs
[INFO] finished tweaking git repo https://github.com/NaridaL/brep.rs
[INFO] tweaked toml for git repo https://github.com/NaridaL/brep.rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/NaridaL/brep.rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b3fa1e218552d90d8fd2a551d41303f890ba076d5127a6adbb93d4d2abafedd6
[INFO] running `"docker" "start" "-a" "b3fa1e218552d90d8fd2a551d41303f890ba076d5127a6adbb93d4d2abafedd6"`
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking time-test v0.2.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling palette v0.4.1
[INFO] [stderr]    Compiling palette_derive v0.4.1
[INFO] [stderr]     Checking brep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::default::Default`
[INFO] [stderr]  --> src/m4.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::default::Default;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rem`
[INFO] [stderr]  --> src/m4.rs:4:31
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ops::{Add, Div, Mul, Rem, Sub};
[INFO] [stderr]   |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]     --> src/earcut.rs:1594:5
[INFO] [stderr]      |
[INFO] [stderr] 1594 | use rand::Rng;
[INFO] [stderr]      |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `brep`
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / #[macro_use]
[INFO] [stderr] 2 | | extern crate time_test;
[INFO] [stderr] 3 | |
[INFO] [stderr] 4 | | mod m4;
[INFO] [stderr] 5 | | // mod NURBS;
[INFO] [stderr] 6 | | mod earcut;
[INFO] [stderr] 7 | | mod v4;
[INFO] [stderr]   | |_______^ consider adding a `main` function to `src/main.rs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::default::Default`
[INFO] [stderr]  --> src/m4.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::default::Default;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rem`
[INFO] [stderr]  --> src/m4.rs:4:31
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ops::{Add, Div, Mul, Rem, Sub};
[INFO] [stderr]   |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]     --> src/earcut.rs:1594:5
[INFO] [stderr]      |
[INFO] [stderr] 1594 | use rand::Rng;
[INFO] [stderr]      |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: could not compile `brep`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]     --> src/earcut.rs:1030:3
[INFO] [stderr]      |
[INFO] [stderr] 1028 |           return;
[INFO] [stderr]      |           ------ any code following this expression is unreachable
[INFO] [stderr] 1029 |           // println!("{:?}", points);
[INFO] [stderr] 1030 |           let (triangles, data3, left_over) = earcut(
[INFO] [stderr]      |  _________^
[INFO] [stderr] 1031 | |             &points
[INFO] [stderr] 1032 | |                 .iter()
[INFO] [stderr] 1033 | |                 .map(|[x, y]| [(x * 720.0), (y * 720.0)])
[INFO] [stderr] 1034 | |                 .collect::<Vec<_>>(),
[INFO] [stderr] 1035 | |             &hole_offsets,
[INFO] [stderr] 1036 | |         );
[INFO] [stderr]      | |__________^ unreachable statement
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/earcut.rs:450:17
[INFO] [stderr]     |
[INFO] [stderr] 450 |                         .filter(|(i, used)| !used)
[INFO] [stderr]     |                                   ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `modulo`
[INFO] [stderr]    --> src/earcut.rs:184:6
[INFO] [stderr]     |
[INFO] [stderr] 184 |     let modulo = |a: usize, b: usize| -> usize { ((a % b) + b) % b };
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_modulo`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `z_index_arr`
[INFO] [stderr]    --> src/earcut.rs:235:6
[INFO] [stderr]     |
[INFO] [stderr] 235 |     let z_index_arr = {
[INFO] [stderr]     |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_z_index_arr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/earcut.rs:423:12
[INFO] [stderr]     |
[INFO] [stderr] 423 |             let [_, i, j, k] = current_indexes;
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]    --> src/earcut.rs:423:15
[INFO] [stderr]     |
[INFO] [stderr] 423 |             let [_, i, j, k] = current_indexes;
[INFO] [stderr]     |                        ^ help: consider prefixing with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `pi_prev` is never read
[INFO] [stderr]    --> src/earcut.rs:705:12
[INFO] [stderr]     |
[INFO] [stderr] 705 |         let (mut pi_prev, mut pi) = m;
[INFO] [stderr]     |                  ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_convex`
[INFO] [stderr]    --> src/earcut.rs:652:2
[INFO] [stderr]     |
[INFO] [stderr] 652 |     is_convex: &BitVec,
[INFO] [stderr]     |     ^^^^^^^^^ help: consider prefixing with an underscore: `_is_convex`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fullLoop`
[INFO] [stderr]    --> src/earcut.rs:829:6
[INFO] [stderr]     |
[INFO] [stderr] 829 |     let fullLoop = false;
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_fullLoop`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hole_offsets`
[INFO] [stderr]     --> src/earcut.rs:1021:16
[INFO] [stderr]      |
[INFO] [stderr] 1021 |         let (points, hole_offsets) = menger_wipe(3);
[INFO] [stderr]      |                      ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_hole_offsets`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `points_moved`
[INFO] [stderr]     --> src/earcut.rs:1050:7
[INFO] [stderr]      |
[INFO] [stderr] 1050 |         let points_moved = points
[INFO] [stderr]      |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_points_moved`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]     --> src/earcut.rs:1075:7
[INFO] [stderr]      |
[INFO] [stderr] 1075 |         let p = vec![[204.44444444444443, 71.11111111111111]];
[INFO] [stderr]      |             ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left_over`
[INFO] [stderr]     --> src/earcut.rs:1090:26
[INFO] [stderr]      |
[INFO] [stderr] 1090 |         let (triangles, data3, left_over) = earcut(&points_scaled, &hole_offsets);
[INFO] [stderr]      |                                ^^^^^^^^^ help: consider prefixing with an underscore: `_left_over`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/earcut.rs:695:9
[INFO] [stderr]     |
[INFO] [stderr] 695 |     m.map(|mut m| {
[INFO] [stderr]     |            ----^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `identity`
[INFO] [stderr]   --> src/m4.rs:11:2
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn identity() -> M4<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `of_cols`
[INFO] [stderr]   --> src/m4.rs:23:2
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn of_cols(a: V4<T>, b: V4<T>, c: V4<T>, d: V4<T>) -> M4<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `of_rows`
[INFO] [stderr]   --> src/m4.rs:36:2
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn of_rows(a: V4<T>, b: V4<T>, c: V4<T>, d: V4<T>) -> M4<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `row`
[INFO] [stderr]   --> src/m4.rs:50:2
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn row(&self, i: usize) -> V4<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `col`
[INFO] [stderr]   --> src/m4.rs:55:2
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn col(&self, i: usize) -> V4<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rows`
[INFO] [stderr]   --> src/m4.rs:60:2
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn rows(&self) -> [V4<T>; 4] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate_z`
[INFO] [stderr]   --> src/m4.rs:67:2
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn rotate_z(radians: T) -> M4<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mirror`
[INFO] [stderr]   --> src/m4.rs:79:2
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn mirror(nx: T, ny: T, nz: T, w: T) -> M4<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `determinant`
[INFO] [stderr]    --> src/m4.rs:106:2
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn determinant(self) -> T {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `inversed`
[INFO] [stderr]    --> src/m4.rs:124:2
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn inversed(self) -> M4<T> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `transposed`
[INFO] [stderr]    --> src/m4.rs:162:2
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn transposed(self) -> M4<T> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `frustrum`
[INFO] [stderr]    --> src/m4.rs:173:2
[INFO] [stderr]     |
[INFO] [stderr] 173 |     fn frustrum(left: T, right: T, bottom: T, top: T, near: T, far: T) -> M4<T> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lerp_inv`
[INFO] [stderr]    --> src/earcut.rs:223:2
[INFO] [stderr]     |
[INFO] [stderr] 223 |     fn lerp_inv(a: f64, b: f64, t: f64) -> f64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_ear_zorder`
[INFO] [stderr]    --> src/earcut.rs:274:2
[INFO] [stderr]     |
[INFO] [stderr] 274 |       fn is_ear_zorder(
[INFO] [stderr]     |  _____^
[INFO] [stderr] 275 | |         is_convex: &BitVec,
[INFO] [stderr] 276 | |         is_used: &BitVec,
[INFO] [stderr] 277 | |         z_order_values: &[(usize, u32)],
[INFO] [stderr] ...   |
[INFO] [stderr] 416 | |         // })
[INFO] [stderr] 417 | |     };
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AABB2`
[INFO] [stderr]    --> src/earcut.rs:568:1
[INFO] [stderr]     |
[INFO] [stderr] 568 | struct AABB2 {
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/earcut.rs:576:2
[INFO] [stderr]     |
[INFO] [stderr] 576 |     fn new() -> AABB2 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_iter`
[INFO] [stderr]    --> src/earcut.rs:582:2
[INFO] [stderr]     |
[INFO] [stderr] 582 |     fn add_iter(self: &mut Self, iter: impl IntoIterator<Item = P2>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mm`
[INFO] [stderr]    --> src/earcut.rs:751:1
[INFO] [stderr]     |
[INFO] [stderr] 751 | fn mm([a, b, c, d]: M2, [e, f, g, h]: M2) -> M2 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pair_iter`
[INFO] [stderr]    --> src/earcut.rs:881:1
[INFO] [stderr]     |
[INFO] [stderr] 881 | fn pair_iter<T>(pair: (T, T)) -> impl Iterator<Item = T> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_hole_bridge_test`
[INFO] [stderr]     --> src/earcut.rs:1100:2
[INFO] [stderr]      |
[INFO] [stderr] 1100 |     fn find_hole_bridge_test() {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/v4.rs:16:2
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(x: T, y: T, z: T, w: T) -> V4<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `followAlgorithm2d` should have a snake case name
[INFO] [stderr]    --> src/earcut.rs:819:4
[INFO] [stderr]     |
[INFO] [stderr] 819 | fn followAlgorithm2d(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `follow_algorithm2d`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `fullLoop` should have a snake case name
[INFO] [stderr]    --> src/earcut.rs:829:6
[INFO] [stderr]     |
[INFO] [stderr] 829 |     let fullLoop = false;
[INFO] [stderr]     |         ^^^^^^^^ help: convert the identifier to snake case: `full_loop`
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "b3fa1e218552d90d8fd2a551d41303f890ba076d5127a6adbb93d4d2abafedd6"`
[INFO] running `"docker" "rm" "-f" "b3fa1e218552d90d8fd2a551d41303f890ba076d5127a6adbb93d4d2abafedd6"`
[INFO] [stdout] b3fa1e218552d90d8fd2a551d41303f890ba076d5127a6adbb93d4d2abafedd6