[INFO] updating cached repository https://github.com/svew/rust-voroni-diagram [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 17ff733fccbff46ba3f3d2eb134d89f4ff5c2bee [INFO] testing svew/rust-voroni-diagram against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvew%2Frust-voroni-diagram" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/svew/rust-voroni-diagram on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/svew/rust-voroni-diagram [INFO] finished tweaking git repo https://github.com/svew/rust-voroni-diagram [INFO] tweaked toml for git repo https://github.com/svew/rust-voroni-diagram written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/svew/rust-voroni-diagram already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cdee8b8e809a45ef3f58acf80f65860766bb2f4e8b2beffcc68bf2705d9c2077 [INFO] running `"docker" "start" "-a" "cdee8b8e809a45ef3f58acf80f65860766bb2f4e8b2beffcc68bf2705d9c2077"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cc v1.0.9 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling token_store v0.1.2 [INFO] [stderr] Compiling remove_dir_all v0.5.0 [INFO] [stderr] Compiling rustc-demangle v0.1.7 [INFO] [stderr] Compiling num-traits v0.2.2 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling x11-dl v2.17.3 [INFO] [stderr] Compiling shared_library v0.1.8 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling tempfile v3.0.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling gl_generator v0.8.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling wayland-sys v0.12.5 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling glutin v0.12.2 [INFO] [stderr] Compiling glium v0.20.0 [INFO] [stderr] Compiling wayland-kbd v0.13.1 [INFO] [stderr] Compiling wayland-window v0.13.3 [INFO] [stderr] Compiling winit v0.10.0 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling voroni v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | {if point.x() < min.x() {point.x()} else {min.x()}}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | {if point.y() < min.y() {point.y()} else {min.y()}})); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | {if point.x() > max.x() {point.x()} else {max.x()}}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | {if point.y() > max.y() {point.y()} else {max.y()}})); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/graphics/display.rs:20:2 [INFO] [stderr] | [INFO] [stderr] 20 | implement_vertex!(OpenglVertex, position, color); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/graphics/display.rs:20:2 [INFO] [stderr] | [INFO] [stderr] 20 | implement_vertex!(OpenglVertex, position, color); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/file/io.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => None,}) //if not, return nothing [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `why` [INFO] [stderr] --> src/file/io.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | Err(why) => panic!("Oh no!"), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `why` [INFO] [stderr] --> src/file/io.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | Err(why) => panic!("Double oh no!"), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `site1` [INFO] [stderr] --> src/geometry/bound.rs:71:43 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn find_bound_intersection(&self, site1 : &Point, site2 : &Point) -> Option { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_site1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `site2` [INFO] [stderr] --> src/geometry/bound.rs:71:59 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn find_bound_intersection(&self, site1 : &Point, site2 : &Point) -> Option { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_site2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `break_point` [INFO] [stderr] --> src/voroni/voroni_process.rs:117:25 [INFO] [stderr] | [INFO] [stderr] 117 | NodeType::Internal(break_point) => panic!("We should not be intersecting an internal node!"), [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_break_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `break_point` [INFO] [stderr] --> src/voroni/voroni_process.rs:149:25 [INFO] [stderr] | [INFO] [stderr] 149 | NodeType::Internal(break_point) => panic!("We should not be intersecting an internal node!"), [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_break_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `break_point` [INFO] [stderr] --> src/voroni/voroni_process.rs:183:25 [INFO] [stderr] | [INFO] [stderr] 183 | NodeType::Internal(break_point) => panic!("We should not be intersecting an internal node!"), [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_break_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_pointer` [INFO] [stderr] --> src/voroni/voroni_process.rs:282:70 [INFO] [stderr] | [INFO] [stderr] 282 | fn process_circle(&mut self, center : Point, leaf_middle_ptr : u32, event_pointer : u32) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_pointer` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/voroni/voroni_process.rs:421:7 [INFO] [stderr] | [INFO] [stderr] 421 | let mut ss = &mut self.status_struct; [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: associated function is never used: `get_top` [INFO] [stderr] --> src/geometry/bound.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn get_top(&self) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_bottom` [INFO] [stderr] --> src/geometry/bound.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn get_bottom(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_left` [INFO] [stderr] --> src/geometry/bound.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn get_left(&self) -> Option { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_right` [INFO] [stderr] --> src/geometry/bound.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn get_right(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_max` [INFO] [stderr] --> src/geometry/bound.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn get_max(&self) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_min` [INFO] [stderr] --> src/geometry/bound.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn get_min(&self) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `margin` [INFO] [stderr] --> src/geometry/bound.rs:60:8 [INFO] [stderr] | [INFO] [stderr] 60 | fn margin(&self) -> Option { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_bound_intersection` [INFO] [stderr] --> src/geometry/bound.rs:71:12 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn find_bound_intersection(&self, site1 : &Point, site2 : &Point) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `closer_point` [INFO] [stderr] --> src/geometry/bound.rs:108:8 [INFO] [stderr] | [INFO] [stderr] 108 | fn closer_point(x : &Point, a : &Point, b : &Point) -> Point { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_edge_tuple` [INFO] [stderr] --> src/geometry/dcel.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn get_edge_tuple(&self, edge_ptr : EdgePtr) -> Option<(VertexPtr, VertexPtr)> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cross` [INFO] [stderr] --> src/geometry/point.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn cross(self, rhs: Point) -> f64 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `dot` [INFO] [stderr] --> src/geometry/point.rs:78:12 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn dot(self, rhs: Point) -> f64 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_parabola_y` [INFO] [stderr] --> src/voroni/geometry.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn get_parabola_y(focus : &Point, line_y : f64, x : f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_parabola` [INFO] [stderr] --> src/voroni/geometry.rs:52:8 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn get_parabola(focus : &Point, line_y : f64) -> (f64, f64, f64) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 30 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `"docker" "inspect" "cdee8b8e809a45ef3f58acf80f65860766bb2f4e8b2beffcc68bf2705d9c2077"` [INFO] running `"docker" "rm" "-f" "cdee8b8e809a45ef3f58acf80f65860766bb2f4e8b2beffcc68bf2705d9c2077"` [INFO] [stdout] cdee8b8e809a45ef3f58acf80f65860766bb2f4e8b2beffcc68bf2705d9c2077 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7578087be49389f9dfaed2831cd86cbba83a1543c8ce4f8f8a3f20ad3d44395b [INFO] running `"docker" "start" "-a" "7578087be49389f9dfaed2831cd86cbba83a1543c8ce4f8f8a3f20ad3d44395b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling voroni v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | {if point.x() < min.x() {point.x()} else {min.x()}}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | {if point.y() < min.y() {point.y()} else {min.y()}})); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | {if point.x() > max.x() {point.x()} else {max.x()}}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | {if point.y() > max.y() {point.y()} else {max.y()}})); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/graphics/display.rs:20:2 [INFO] [stderr] | [INFO] [stderr] 20 | implement_vertex!(OpenglVertex, position, color); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/graphics/display.rs:20:2 [INFO] [stderr] | [INFO] [stderr] 20 | implement_vertex!(OpenglVertex, position, color); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/file/io.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => None,}) //if not, return nothing [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `why` [INFO] [stderr] --> src/file/io.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | Err(why) => panic!("Oh no!"), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `why` [INFO] [stderr] --> src/file/io.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | Err(why) => panic!("Double oh no!"), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `site1` [INFO] [stderr] --> src/geometry/bound.rs:71:43 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn find_bound_intersection(&self, site1 : &Point, site2 : &Point) -> Option { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_site1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `site2` [INFO] [stderr] --> src/geometry/bound.rs:71:59 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn find_bound_intersection(&self, site1 : &Point, site2 : &Point) -> Option { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_site2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e4` [INFO] [stderr] --> src/geometry/dcel.rs:320:7 [INFO] [stderr] | [INFO] [stderr] 320 | let e4 = dcel.new_edge(Some(v1)); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_e4` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e5` [INFO] [stderr] --> src/geometry/dcel.rs:321:7 [INFO] [stderr] | [INFO] [stderr] 321 | let e5 = dcel.new_edge(Some(v2)); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_e5` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e6` [INFO] [stderr] --> src/geometry/dcel.rs:322:7 [INFO] [stderr] | [INFO] [stderr] 322 | let e6 = dcel.new_edge(Some(v3)); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_e6` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `break_point` [INFO] [stderr] --> src/voroni/voroni_process.rs:117:25 [INFO] [stderr] | [INFO] [stderr] 117 | NodeType::Internal(break_point) => panic!("We should not be intersecting an internal node!"), [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_break_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `break_point` [INFO] [stderr] --> src/voroni/voroni_process.rs:149:25 [INFO] [stderr] | [INFO] [stderr] 149 | NodeType::Internal(break_point) => panic!("We should not be intersecting an internal node!"), [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_break_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `break_point` [INFO] [stderr] --> src/voroni/voroni_process.rs:183:25 [INFO] [stderr] | [INFO] [stderr] 183 | NodeType::Internal(break_point) => panic!("We should not be intersecting an internal node!"), [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_break_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_pointer` [INFO] [stderr] --> src/voroni/voroni_process.rs:282:70 [INFO] [stderr] | [INFO] [stderr] 282 | fn process_circle(&mut self, center : Point, leaf_middle_ptr : u32, event_pointer : u32) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_pointer` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/voroni/voroni_process.rs:421:7 [INFO] [stderr] | [INFO] [stderr] 421 | let mut ss = &mut self.status_struct; [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: associated function is never used: `get_top` [INFO] [stderr] --> src/geometry/bound.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn get_top(&self) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_bottom` [INFO] [stderr] --> src/geometry/bound.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn get_bottom(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_left` [INFO] [stderr] --> src/geometry/bound.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn get_left(&self) -> Option { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_right` [INFO] [stderr] --> src/geometry/bound.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn get_right(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_max` [INFO] [stderr] --> src/geometry/bound.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn get_max(&self) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_min` [INFO] [stderr] --> src/geometry/bound.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn get_min(&self) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `margin` [INFO] [stderr] --> src/geometry/bound.rs:60:8 [INFO] [stderr] | [INFO] [stderr] 60 | fn margin(&self) -> Option { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_bound_intersection` [INFO] [stderr] --> src/geometry/bound.rs:71:12 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn find_bound_intersection(&self, site1 : &Point, site2 : &Point) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `closer_point` [INFO] [stderr] --> src/geometry/bound.rs:108:8 [INFO] [stderr] | [INFO] [stderr] 108 | fn closer_point(x : &Point, a : &Point, b : &Point) -> Point { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_edge_tuple` [INFO] [stderr] --> src/geometry/dcel.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn get_edge_tuple(&self, edge_ptr : EdgePtr) -> Option<(VertexPtr, VertexPtr)> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cross` [INFO] [stderr] --> src/geometry/point.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn cross(self, rhs: Point) -> f64 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `dot` [INFO] [stderr] --> src/geometry/point.rs:78:12 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn dot(self, rhs: Point) -> f64 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_parabola_y` [INFO] [stderr] --> src/voroni/geometry.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn get_parabola_y(focus : &Point, line_y : f64, x : f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_parabola` [INFO] [stderr] --> src/voroni/geometry.rs:52:8 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn get_parabola(focus : &Point, line_y : f64) -> (f64, f64, f64) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 33 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.72s [INFO] running `"docker" "inspect" "7578087be49389f9dfaed2831cd86cbba83a1543c8ce4f8f8a3f20ad3d44395b"` [INFO] running `"docker" "rm" "-f" "7578087be49389f9dfaed2831cd86cbba83a1543c8ce4f8f8a3f20ad3d44395b"` [INFO] [stdout] 7578087be49389f9dfaed2831cd86cbba83a1543c8ce4f8f8a3f20ad3d44395b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1d303ab7de34d4780b2eb158e4da4480cfeb453c3b3cdb5316bb239c78ae5cbe [INFO] running `"docker" "start" "-a" "1d303ab7de34d4780b2eb158e4da4480cfeb453c3b3cdb5316bb239c78ae5cbe"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | {if point.x() < min.x() {point.x()} else {min.x()}}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | {if point.y() < min.y() {point.y()} else {min.y()}})); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | {if point.x() > max.x() {point.x()} else {max.x()}}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/geometry/bound.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | {if point.y() > max.y() {point.y()} else {max.y()}})); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/graphics/display.rs:20:2 [INFO] [stderr] | [INFO] [stderr] 20 | implement_vertex!(OpenglVertex, position, color); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/graphics/display.rs:20:2 [INFO] [stderr] | [INFO] [stderr] 20 | implement_vertex!(OpenglVertex, position, color); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/file/io.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => None,}) //if not, return nothing [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `why` [INFO] [stderr] --> src/file/io.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | Err(why) => panic!("Oh no!"), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `why` [INFO] [stderr] --> src/file/io.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | Err(why) => panic!("Double oh no!"), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `site1` [INFO] [stderr] --> src/geometry/bound.rs:71:43 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn find_bound_intersection(&self, site1 : &Point, site2 : &Point) -> Option { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_site1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `site2` [INFO] [stderr] --> src/geometry/bound.rs:71:59 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn find_bound_intersection(&self, site1 : &Point, site2 : &Point) -> Option { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_site2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e4` [INFO] [stderr] --> src/geometry/dcel.rs:320:7 [INFO] [stderr] | [INFO] [stderr] 320 | let e4 = dcel.new_edge(Some(v1)); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_e4` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e5` [INFO] [stderr] --> src/geometry/dcel.rs:321:7 [INFO] [stderr] | [INFO] [stderr] 321 | let e5 = dcel.new_edge(Some(v2)); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_e5` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e6` [INFO] [stderr] --> src/geometry/dcel.rs:322:7 [INFO] [stderr] | [INFO] [stderr] 322 | let e6 = dcel.new_edge(Some(v3)); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_e6` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `break_point` [INFO] [stderr] --> src/voroni/voroni_process.rs:117:25 [INFO] [stderr] | [INFO] [stderr] 117 | NodeType::Internal(break_point) => panic!("We should not be intersecting an internal node!"), [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_break_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `break_point` [INFO] [stderr] --> src/voroni/voroni_process.rs:149:25 [INFO] [stderr] | [INFO] [stderr] 149 | NodeType::Internal(break_point) => panic!("We should not be intersecting an internal node!"), [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_break_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `break_point` [INFO] [stderr] --> src/voroni/voroni_process.rs:183:25 [INFO] [stderr] | [INFO] [stderr] 183 | NodeType::Internal(break_point) => panic!("We should not be intersecting an internal node!"), [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_break_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_pointer` [INFO] [stderr] --> src/voroni/voroni_process.rs:282:70 [INFO] [stderr] | [INFO] [stderr] 282 | fn process_circle(&mut self, center : Point, leaf_middle_ptr : u32, event_pointer : u32) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_pointer` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/voroni/voroni_process.rs:421:7 [INFO] [stderr] | [INFO] [stderr] 421 | let mut ss = &mut self.status_struct; [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: associated function is never used: `get_top` [INFO] [stderr] --> src/geometry/bound.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn get_top(&self) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_bottom` [INFO] [stderr] --> src/geometry/bound.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn get_bottom(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_left` [INFO] [stderr] --> src/geometry/bound.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn get_left(&self) -> Option { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_right` [INFO] [stderr] --> src/geometry/bound.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn get_right(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_max` [INFO] [stderr] --> src/geometry/bound.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn get_max(&self) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_min` [INFO] [stderr] --> src/geometry/bound.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn get_min(&self) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `margin` [INFO] [stderr] --> src/geometry/bound.rs:60:8 [INFO] [stderr] | [INFO] [stderr] 60 | fn margin(&self) -> Option { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_bound_intersection` [INFO] [stderr] --> src/geometry/bound.rs:71:12 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn find_bound_intersection(&self, site1 : &Point, site2 : &Point) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `closer_point` [INFO] [stderr] --> src/geometry/bound.rs:108:8 [INFO] [stderr] | [INFO] [stderr] 108 | fn closer_point(x : &Point, a : &Point, b : &Point) -> Point { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_edge_tuple` [INFO] [stderr] --> src/geometry/dcel.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn get_edge_tuple(&self, edge_ptr : EdgePtr) -> Option<(VertexPtr, VertexPtr)> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cross` [INFO] [stderr] --> src/geometry/point.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn cross(self, rhs: Point) -> f64 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `dot` [INFO] [stderr] --> src/geometry/point.rs:78:12 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn dot(self, rhs: Point) -> f64 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_parabola_y` [INFO] [stderr] --> src/voroni/geometry.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn get_parabola_y(focus : &Point, line_y : f64, x : f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_parabola` [INFO] [stderr] --> src/voroni/geometry.rs:52:8 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn get_parabola(focus : &Point, line_y : f64) -> (f64, f64, f64) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 33 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/voroni-d9a02c645f601dc0 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test geometry::dcel::tests::test_dcel_out ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1d303ab7de34d4780b2eb158e4da4480cfeb453c3b3cdb5316bb239c78ae5cbe"` [INFO] running `"docker" "rm" "-f" "1d303ab7de34d4780b2eb158e4da4480cfeb453c3b3cdb5316bb239c78ae5cbe"` [INFO] [stdout] 1d303ab7de34d4780b2eb158e4da4480cfeb453c3b3cdb5316bb239c78ae5cbe