[INFO] cloning repository https://github.com/Karvyz/VertexFilter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Karvyz/VertexFilter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarvyz%2FVertexFilter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarvyz%2FVertexFilter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8008e1d7d01de5fe581090af6bfc261eb109c1e7
[INFO] checking Karvyz/VertexFilter against master#f557a4fd462a779c92e4e8bd004426cf329efb30 for pr-111063-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarvyz%2FVertexFilter" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Karvyz/VertexFilter on toolchain f557a4fd462a779c92e4e8bd004426cf329efb30
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f557a4fd462a779c92e4e8bd004426cf329efb30" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Karvyz/VertexFilter
[INFO] finished tweaking git repo https://github.com/Karvyz/VertexFilter
[INFO] tweaked toml for git repo https://github.com/Karvyz/VertexFilter written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Karvyz/VertexFilter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f557a4fd462a779c92e4e8bd004426cf329efb30" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 83fa52f17d1ef2609c41255f48d43785ea426f1accb452deac4ee56a859c96d3
[INFO] running `Command { std: "docker" "start" "-a" "83fa52f17d1ef2609c41255f48d43785ea426f1accb452deac4ee56a859c96d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83fa52f17d1ef2609c41255f48d43785ea426f1accb452deac4ee56a859c96d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83fa52f17d1ef2609c41255f48d43785ea426f1accb452deac4ee56a859c96d3", kill_on_drop: false }`
[INFO] [stdout] 83fa52f17d1ef2609c41255f48d43785ea426f1accb452deac4ee56a859c96d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+f557a4fd462a779c92e4e8bd004426cf329efb30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63490887ecb93b5a75ca569baeacc09f9a96b7142d330c1b43750ea181ab15ea
[INFO] running `Command { std: "docker" "start" "-a" "63490887ecb93b5a75ca569baeacc09f9a96b7142d330c1b43750ea181ab15ea", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `ImageBuffer`
[INFO] [stdout]  --> src/main.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{ImageBuffer};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand`
[INFO] [stdout]  --> src/vertex/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImageBuffer`, `RgbImage`, `Rgb`
[INFO] [stdout]  --> src/vertex/tests.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{ImageBuffer, Rgb, RgbImage};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `draw_verticies`, `self`
[INFO] [stdout]  --> src/vertex/tests.rs:2:43
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::vertex::{Vertex, point::Point, self, draw_verticies};
[INFO] [stdout]   |                                           ^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ImageBuffer`
[INFO] [stdout]  --> src/main.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{ImageBuffer};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand`
[INFO] [stdout]  --> src/vertex/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImageBuffer`, `RgbImage`, `Rgb`
[INFO] [stdout]  --> src/vertex/tests.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{ImageBuffer, Rgb, RgbImage};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Vertex`, `draw_verticies`, `point::Point`, `self`
[INFO] [stdout]  --> src/vertex/tests.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::vertex::{Vertex, point::Point, self, draw_verticies};
[INFO] [stdout]   |                     ^^^^^^  ^^^^^^^^^^^^  ^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `draw`, `draw_borders`, and `is_on_border` are never used
[INFO] [stdout]    --> src/vertex/mod.rs:72:8
[INFO] [stdout]     |
[INFO] [stdout] 20  | impl Vertex {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72  |     fn draw(&self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87  |     fn draw_borders(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn is_on_border(&self, p: &Point) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_x`, `set_y`, and `distance` are never used
[INFO] [stdout]   --> src/vertex/point.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Point {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn set_x(&mut self, x: i32) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn set_y(&mut self, y: i32) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn distance(&self, p: &Point) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_points` is never used
[INFO] [stdout]   --> src/vertex/point.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_points() -> Vec<Point> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closest` is never used
[INFO] [stdout]   --> src/vertex/point.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn closest(point_list: &Vec<Point>, ref_point: &Point) -> Point {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_on` is never used
[INFO] [stdout]   --> src/vertex/line.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Line {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn is_on(&self, p: &Point) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `draw`, `draw_borders`, and `is_on_border` are never used
[INFO] [stdout]    --> src/vertex/mod.rs:72:8
[INFO] [stdout]     |
[INFO] [stdout] 20  | impl Vertex {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72  |     fn draw(&self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87  |     fn draw_borders(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn is_on_border(&self, p: &Point) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_x`, `set_y`, and `distance` are never used
[INFO] [stdout]   --> src/vertex/point.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Point {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn set_x(&mut self, x: i32) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn set_y(&mut self, y: i32) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn distance(&self, p: &Point) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_points` is never used
[INFO] [stdout]   --> src/vertex/point.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_points() -> Vec<Point> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closest` is never used
[INFO] [stdout]   --> src/vertex/point.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn closest(point_list: &Vec<Point>, ref_point: &Point) -> Point {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_on` is never used
[INFO] [stdout]   --> src/vertex/line.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Line {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn is_on(&self, p: &Point) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.84s
[INFO] running `Command { std: "docker" "inspect" "63490887ecb93b5a75ca569baeacc09f9a96b7142d330c1b43750ea181ab15ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63490887ecb93b5a75ca569baeacc09f9a96b7142d330c1b43750ea181ab15ea", kill_on_drop: false }`
[INFO] [stdout] 63490887ecb93b5a75ca569baeacc09f9a96b7142d330c1b43750ea181ab15ea