[INFO] crate box2d 0.0.2 is already in cache [INFO] extracting crate box2d 0.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/box2d/0.0.2 [INFO] extracting crate box2d 0.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/box2d/0.0.2 [INFO] validating manifest of box2d-0.0.2 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of box2d-0.0.2 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing box2d-0.0.2 [INFO] finished frobbing box2d-0.0.2 [INFO] frobbed toml for box2d-0.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/box2d/0.0.2/Cargo.toml [INFO] started frobbing box2d-0.0.2 [INFO] finished frobbing box2d-0.0.2 [INFO] frobbed toml for box2d-0.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/box2d/0.0.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing box2d-0.0.2 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/box2d/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 2296596b79d1c68a957ef76ec65096cf394bb02ae3dbf757891cd89c46ae3229 [INFO] running `"docker" "start" "-a" "2296596b79d1c68a957ef76ec65096cf394bb02ae3dbf757891cd89c46ae3229"` [INFO] [stderr] Compiling box2d v0.0.2 (/opt/crater/workdir) [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:96:25 [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:36:25 [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:39:29 [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: consider prefixing 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: consider prefixing with an underscore: `_points_b` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `correction` is never read [INFO] [stderr] --> src/default_collision_resolution.rs:42:25 [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 used: `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: struct is never constructed: `DefaultCollisionResolution` [INFO] [stderr] --> src/default_collision_resolution.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct DefaultCollisionResolution; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] Finished dev [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `"docker" "inspect" "2296596b79d1c68a957ef76ec65096cf394bb02ae3dbf757891cd89c46ae3229"` [INFO] running `"docker" "rm" "-f" "2296596b79d1c68a957ef76ec65096cf394bb02ae3dbf757891cd89c46ae3229"` [INFO] [stdout] 2296596b79d1c68a957ef76ec65096cf394bb02ae3dbf757891cd89c46ae3229 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/box2d/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 067b46b1566b3b451515ed974ccd03905b4e34fc9777e8d299ae96dfc37da0f7 [INFO] running `"docker" "start" "-a" "067b46b1566b3b451515ed974ccd03905b4e34fc9777e8d299ae96dfc37da0f7"` [INFO] [stderr] Compiling box2d v0.0.2 (/opt/crater/workdir) [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:96:25 [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:36:25 [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:39:29 [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: consider prefixing 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: consider prefixing with an underscore: `_points_b` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `correction` is never read [INFO] [stderr] --> src/default_collision_resolution.rs:42:25 [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 used: `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: struct is never constructed: `DefaultCollisionResolution` [INFO] [stderr] --> src/default_collision_resolution.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct DefaultCollisionResolution; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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] Finished dev [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `"docker" "inspect" "067b46b1566b3b451515ed974ccd03905b4e34fc9777e8d299ae96dfc37da0f7"` [INFO] running `"docker" "rm" "-f" "067b46b1566b3b451515ed974ccd03905b4e34fc9777e8d299ae96dfc37da0f7"` [INFO] [stdout] 067b46b1566b3b451515ed974ccd03905b4e34fc9777e8d299ae96dfc37da0f7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/box2d/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] ad457629cf8a3f97419b7e9becf6c5ff33922c16f08905359815eb820f1af9c4 [INFO] running `"docker" "start" "-a" "ad457629cf8a3f97419b7e9becf6c5ff33922c16f08905359815eb820f1af9c4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/box2d-e28d4331c6d5fc85 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests box2d [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ad457629cf8a3f97419b7e9becf6c5ff33922c16f08905359815eb820f1af9c4"` [INFO] running `"docker" "rm" "-f" "ad457629cf8a3f97419b7e9becf6c5ff33922c16f08905359815eb820f1af9c4"` [INFO] [stdout] ad457629cf8a3f97419b7e9becf6c5ff33922c16f08905359815eb820f1af9c4