[INFO] fetching crate box2d 0.0.2...
[INFO] checking box2d-0.0.2 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate box2d 0.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate box2d 0.0.2 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate box2d 0.0.2
[INFO] finished tweaking crates.io crate box2d 0.0.2
[INFO] tweaked toml for crates.io crate box2d 0.0.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 4eb066743714552315edca32c5a561db162e10a03631fc99da623aba7d1407ef
[INFO] running `"docker" "start" "-a" "4eb066743714552315edca32c5a561db162e10a03631fc99da623aba7d1407ef"`
[INFO] [stderr]     Checking box2d v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |     broad_phase: Box<BroadPhase>,
[INFO] [stderr]    |                      ^^^^^^^^^^ help: use `dyn`: `dyn BroadPhase`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world.rs:14:20
[INFO] [stderr]    |
[INFO] [stderr] 14 |     narrow_phase: Box<NarrowPhase>,
[INFO] [stderr]    |                       ^^^^^^^^^^^ help: use `dyn`: `dyn NarrowPhase`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/collision/circle_line_collider.rs:49:68
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     let offset = distance_vector.normal().multiply((radius - distance_vector.length()));
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/collision/circle_chain_line_collider.rs:57:74
[INFO] [stderr]    |
[INFO] [stderr] 57 |                     let offset = closest_line_distance.normal().multiply((radius - closest_line_distance.length()));
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::math::Vec2`
[INFO] [stderr]  --> src/collision/polygon_polygon_collider.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::super::math::Vec2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::manifold::Manifold`
[INFO] [stderr]  --> src/collision/polygon_polygon_collider.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::super::manifold::Manifold;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |     broad_phase: Box<BroadPhase>,
[INFO] [stderr]    |                      ^^^^^^^^^^ help: use `dyn`: `dyn BroadPhase`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world.rs:14:20
[INFO] [stderr]    |
[INFO] [stderr] 14 |     narrow_phase: Box<NarrowPhase>,
[INFO] [stderr]    |                       ^^^^^^^^^^^ help: use `dyn`: `dyn NarrowPhase`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/collision/circle_line_collider.rs:49:68
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     let offset = distance_vector.normal().multiply((radius - distance_vector.length()));
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/collision/circle_chain_line_collider.rs:57:74
[INFO] [stderr]    |
[INFO] [stderr] 57 |                     let offset = closest_line_distance.normal().multiply((radius - closest_line_distance.length()));
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::math::Vec2`
[INFO] [stderr]  --> src/collision/polygon_polygon_collider.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::super::math::Vec2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::manifold::Manifold`
[INFO] [stderr]  --> src/collision/polygon_polygon_collider.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::super::manifold::Manifold;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `correction` is never read
[INFO] [stderr]   --> src/world.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |                 let mut correction = Vec2::new(0.0, 0.0);
[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: value assigned to `closest_point` is never read
[INFO] [stderr]   --> src/collision/circle_line_collider.rs:36:21
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 let mut closest_point = Vec2::new(0.0, 0.0);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `closest_point` is never read
[INFO] [stderr]   --> src/collision/circle_chain_line_collider.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 |                     let mut closest_point = Vec2::new(0.0, 0.0);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `points_a`
[INFO] [stderr]   --> src/collision/polygon_polygon_collider.rs:26:35
[INFO] [stderr]    |
[INFO] [stderr] 26 |             (PolygonShape{points: points_a}, PolygonShape{points: points_b}) => {
[INFO] [stderr]    |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_points_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `points_b`
[INFO] [stderr]   --> src/collision/polygon_polygon_collider.rs:26:67
[INFO] [stderr]    |
[INFO] [stderr] 26 |             (PolygonShape{points: points_a}, PolygonShape{points: points_b}) => {
[INFO] [stderr]    |                                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_points_b`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `correction` is never read
[INFO] [stderr]   --> src/default_collision_resolution.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 let mut correction = Vec2::new(0.0, 0.0);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/world.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let mut body_a = manifold.body_a;
[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: variable does not need to be mutable
[INFO] [stderr]   --> src/world.rs:66:17
[INFO] [stderr]    |
[INFO] [stderr] 66 |             let mut body_b = manifold.body_b;
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `correction` is never read
[INFO] [stderr]   --> src/world.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |                 let mut correction = Vec2::new(0.0, 0.0);
[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: value assigned to `closest_point` is never read
[INFO] [stderr]   --> src/collision/circle_line_collider.rs:36:21
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 let mut closest_point = Vec2::new(0.0, 0.0);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `closest_point` is never read
[INFO] [stderr]   --> src/collision/circle_chain_line_collider.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 |                     let mut closest_point = Vec2::new(0.0, 0.0);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `points_a`
[INFO] [stderr]   --> src/collision/polygon_polygon_collider.rs:26:35
[INFO] [stderr]    |
[INFO] [stderr] 26 |             (PolygonShape{points: points_a}, PolygonShape{points: points_b}) => {
[INFO] [stderr]    |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_points_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `points_b`
[INFO] [stderr]   --> src/collision/polygon_polygon_collider.rs:26:67
[INFO] [stderr]    |
[INFO] [stderr] 26 |             (PolygonShape{points: points_a}, PolygonShape{points: points_b}) => {
[INFO] [stderr]    |                                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_points_b`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `correction` is never read
[INFO] [stderr]   --> src/default_collision_resolution.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 let mut correction = Vec2::new(0.0, 0.0);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/world.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let mut body_a = manifold.body_a;
[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: variable does not need to be mutable
[INFO] [stderr]   --> src/world.rs:66:17
[INFO] [stderr]    |
[INFO] [stderr] 66 |             let mut body_b = manifold.body_b;
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gravity`
[INFO] [stderr]   --> src/world.rs:12:2
[INFO] [stderr]    |
[INFO] [stderr] 12 |     gravity: Vec2,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/default_collision_resolution.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn new() -> DefaultCollisionResolution {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `timeStep` should have a snake case name
[INFO] [stderr]   --> src/world.rs:36:25
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn step(&mut self, timeStep: f32) {
[INFO] [stderr]    |                            ^^^^^^^^ help: convert the identifier to snake case: `time_step`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `timeStep` should have a snake case name
[INFO] [stderr]   --> src/body.rs:38:30
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn integrate(&mut self, timeStep: f32) {
[INFO] [stderr]    |                                 ^^^^^^^^ help: convert the identifier to snake case: `time_step`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gravity`
[INFO] [stderr]   --> src/world.rs:12:2
[INFO] [stderr]    |
[INFO] [stderr] 12 |     gravity: Vec2,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/default_collision_resolution.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn new() -> DefaultCollisionResolution {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `timeStep` should have a snake case name
[INFO] [stderr]   --> src/world.rs:36:25
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn step(&mut self, timeStep: f32) {
[INFO] [stderr]    |                            ^^^^^^^^ help: convert the identifier to snake case: `time_step`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `timeStep` should have a snake case name
[INFO] [stderr]   --> src/body.rs:38:30
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn integrate(&mut self, timeStep: f32) {
[INFO] [stderr]    |                                 ^^^^^^^^ help: convert the identifier to snake case: `time_step`
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "4eb066743714552315edca32c5a561db162e10a03631fc99da623aba7d1407ef"`
[INFO] running `"docker" "rm" "-f" "4eb066743714552315edca32c5a561db162e10a03631fc99da623aba7d1407ef"`
[INFO] [stdout] 4eb066743714552315edca32c5a561db162e10a03631fc99da623aba7d1407ef