[INFO] cloning repository https://github.com/molnattila991/rust-2d-physics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/molnattila991/rust-2d-physics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmolnattila991%2Frust-2d-physics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmolnattila991%2Frust-2d-physics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 126d24ac4e62ebbb44683d9a1b9a14dbbc9bd5e3 [INFO] testing molnattila991/rust-2d-physics against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmolnattila991%2Frust-2d-physics" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/molnattila991/rust-2d-physics on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/molnattila991/rust-2d-physics [INFO] finished tweaking git repo https://github.com/molnattila991/rust-2d-physics [INFO] tweaked toml for git repo https://github.com/molnattila991/rust-2d-physics written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/molnattila991/rust-2d-physics already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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_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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aafb7e0fc286d02160831e132a9abd41b5b66272c5926a0b6e482d93f5d68c85 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aafb7e0fc286d02160831e132a9abd41b5b66272c5926a0b6e482d93f5d68c85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aafb7e0fc286d02160831e132a9abd41b5b66272c5926a0b6e482d93f5d68c85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aafb7e0fc286d02160831e132a9abd41b5b66272c5926a0b6e482d93f5d68c85", kill_on_drop: false }` [INFO] [stdout] aafb7e0fc286d02160831e132a9abd41b5b66272c5926a0b6e482d93f5d68c85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14a61e006d5fbea0b648b991c3ea2f3ec643e74ab41e4093b8861d891a12a79e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "14a61e006d5fbea0b648b991c3ea2f3ec643e74ab41e4093b8861d891a12a79e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Compiling rust_2d_physics v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/libs/draw.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let result = self.draw_lines(&points.into()[..]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/libs/draw.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let result = self.draw_lines(&points[..]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/libs/body.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let result = canvas.draw_lines_with_color(&self.points[..], self.color); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Body` should have a snake case name [INFO] [stdout] --> src/libs/body.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod Body { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `body` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `setDirection` should have a snake case name [INFO] [stdout] --> src/libs/body.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | fn setDirection(&mut self, direction: Point); [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `set_direction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rust_2d_physics::libs::draw::Draw` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rust_2d_physics::libs::draw::Draw; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/main.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let result = body1.draw(&mut canvas); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/main.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let result = body2.draw(&mut canvas); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | body2.update(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.90s [INFO] running `Command { std: "docker" "inspect" "14a61e006d5fbea0b648b991c3ea2f3ec643e74ab41e4093b8861d891a12a79e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14a61e006d5fbea0b648b991c3ea2f3ec643e74ab41e4093b8861d891a12a79e", kill_on_drop: false }` [INFO] [stdout] 14a61e006d5fbea0b648b991c3ea2f3ec643e74ab41e4093b8861d891a12a79e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5f22da0a4566570b8428e5ca5e963193a4569538ff32bcc607adfbc36e1dbc6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a5f22da0a4566570b8428e5ca5e963193a4569538ff32bcc607adfbc36e1dbc6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_2d_physics v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/libs/draw.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let result = self.draw_lines(&points.into()[..]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/libs/draw.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let result = self.draw_lines(&points[..]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/libs/body.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let result = canvas.draw_lines_with_color(&self.points[..], self.color); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Body` should have a snake case name [INFO] [stdout] --> src/libs/body.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod Body { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `body` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `setDirection` should have a snake case name [INFO] [stdout] --> src/libs/body.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | fn setDirection(&mut self, direction: Point); [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `set_direction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rust_2d_physics::libs::draw::Draw` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rust_2d_physics::libs::draw::Draw; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/main.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let result = body1.draw(&mut canvas); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/main.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let result = body2.draw(&mut canvas); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | body2.update(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/libs/draw.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let result = self.draw_lines(&points.into()[..]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/libs/draw.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let result = self.draw_lines(&points[..]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/libs/body.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let result = canvas.draw_lines_with_color(&self.points[..], self.color); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Body` should have a snake case name [INFO] [stdout] --> src/libs/body.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod Body { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `body` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `setDirection` should have a snake case name [INFO] [stdout] --> src/libs/body.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | fn setDirection(&mut self, direction: Point); [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `set_direction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.84s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_2d_physics-1b6efbcab7ceb913) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_2d_physics-bcdaf1e080c67660) [INFO] running `Command { std: "docker" "inspect" "a5f22da0a4566570b8428e5ca5e963193a4569538ff32bcc607adfbc36e1dbc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5f22da0a4566570b8428e5ca5e963193a4569538ff32bcc607adfbc36e1dbc6", kill_on_drop: false }` [INFO] [stdout] a5f22da0a4566570b8428e5ca5e963193a4569538ff32bcc607adfbc36e1dbc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cff0a6823557520caec182b0a2e87bd84063e2cc09abfe29ea9bd7a552933e92 [INFO] running `Command { std: "docker" "start" "-a" "cff0a6823557520caec182b0a2e87bd84063e2cc09abfe29ea9bd7a552933e92", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/libs/draw.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let result = self.draw_lines(&points.into()[..]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/libs/draw.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | let result = self.draw_lines(&points[..]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/libs/body.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | let result = canvas.draw_lines_with_color(&self.points[..], self.color); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: module `Body` should have a snake case name [INFO] [stderr] --> src/libs/body.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | pub mod Body { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `body` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait method `setDirection` should have a snake case name [INFO] [stderr] --> src/libs/body.rs:45:12 [INFO] [stderr] | [INFO] [stderr] 45 | fn setDirection(&mut self, direction: Point); [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `set_direction` [INFO] [stderr] [INFO] [stderr] warning: `rust_2d_physics` (lib) generated 5 warnings [INFO] [stderr] warning: `rust_2d_physics` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] warning: unused import: `rust_2d_physics::libs::draw::Draw` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use rust_2d_physics::libs::draw::Draw; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/main.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | let result = body1.draw(&mut canvas); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/main.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let result = body2.draw(&mut canvas); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | body2.update(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `rust_2d_physics` (bin "rust_2d_physics" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_2d_physics-1b6efbcab7ceb913) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_2d_physics-bcdaf1e080c67660) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_2d_physics [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cff0a6823557520caec182b0a2e87bd84063e2cc09abfe29ea9bd7a552933e92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cff0a6823557520caec182b0a2e87bd84063e2cc09abfe29ea9bd7a552933e92", kill_on_drop: false }` [INFO] [stdout] cff0a6823557520caec182b0a2e87bd84063e2cc09abfe29ea9bd7a552933e92