[INFO] cloning repository https://github.com/Tyler-Maclachlan/graph_physics_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tyler-Maclachlan/graph_physics_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyler-Maclachlan%2Fgraph_physics_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyler-Maclachlan%2Fgraph_physics_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff26e1182410e7f85321fa0ce2fd79dc704ebdfd
[INFO] checking Tyler-Maclachlan/graph_physics_engine against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyler-Maclachlan%2Fgraph_physics_engine" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Tyler-Maclachlan/graph_physics_engine on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Tyler-Maclachlan/graph_physics_engine
[INFO] finished tweaking git repo https://github.com/Tyler-Maclachlan/graph_physics_engine
[INFO] tweaked toml for git repo https://github.com/Tyler-Maclachlan/graph_physics_engine written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Tyler-Maclachlan/graph_physics_engine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", 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] 07e9eeb31b3440a9f30953929da3f29edb377f88bc33626ca70a1fffaffcbbcd
[INFO] running `Command { std: "docker" "start" "-a" "07e9eeb31b3440a9f30953929da3f29edb377f88bc33626ca70a1fffaffcbbcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07e9eeb31b3440a9f30953929da3f29edb377f88bc33626ca70a1fffaffcbbcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e9eeb31b3440a9f30953929da3f29edb377f88bc33626ca70a1fffaffcbbcd", kill_on_drop: false }`
[INFO] [stdout] 07e9eeb31b3440a9f30953929da3f29edb377f88bc33626ca70a1fffaffcbbcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa9b9d8e269c6fe133fc3a3bfa224be67ce5305f2d2729cc2f0f8de8f9315ec7
[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" "aa9b9d8e269c6fe133fc3a3bfa224be67ce5305f2d2729cc2f0f8de8f9315ec7", kill_on_drop: false }`
[INFO] [stderr] Checking graph_physics_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout] --> src/main.rs:1:5
[INFO] [stdout] |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout] --> src/quad.rs:187:16
[INFO] [stdout] |
[INFO] [stdout] 187 | if (!self.divided) {
[INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout] --> src/quad.rs:191:24
[INFO] [stdout] |
[INFO] [stdout] 191 | if (area.overlaps_vec2d(pos)) {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `structs::*`
[INFO] [stdout] --> src/main.rs:11:5
[INFO] [stdout] |
[INFO] [stdout] 11 | use structs::*;
[INFO] [stdout] | ^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout] --> src/main.rs:1:5
[INFO] [stdout] |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout] --> src/quad.rs:187:16
[INFO] [stdout] |
[INFO] [stdout] 187 | if (!self.divided) {
[INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout] --> src/quad.rs:191:24
[INFO] [stdout] |
[INFO] [stdout] 191 | if (area.overlaps_vec2d(pos)) {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `structs::*`
[INFO] [stdout] --> src/main.rs:11:5
[INFO] [stdout] |
[INFO] [stdout] 11 | use structs::*;
[INFO] [stdout] | ^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `physics_engine`
[INFO] [stdout] --> src/main.rs:18:9
[INFO] [stdout] |
[INFO] [stdout] 18 | let physics_engine = PhysicsEngine {
[INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_physics_engine`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variable `inserted` is assigned to, but never used
[INFO] [stdout] --> src/quad.rs:167:17
[INFO] [stdout] |
[INFO] [stdout] 167 | let mut inserted = false;
[INFO] [stdout] | ^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: consider using `_inserted` instead
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: value assigned to `inserted` is never read
[INFO] [stdout] --> src/quad.rs:169:17
[INFO] [stdout] |
[INFO] [stdout] 169 | inserted = tl.insert(id, pos);
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: value assigned to `inserted` is never read
[INFO] [stdout] --> src/quad.rs:172:17
[INFO] [stdout] |
[INFO] [stdout] 172 | inserted = tr.insert(id, pos);
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: value assigned to `inserted` is never read
[INFO] [stdout] --> src/quad.rs:175:17
[INFO] [stdout] |
[INFO] [stdout] 175 | inserted = bl.insert(id, pos);
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: value assigned to `inserted` is never read
[INFO] [stdout] --> src/quad.rs:178:17
[INFO] [stdout] |
[INFO] [stdout] 178 | inserted = br.insert(id, pos);
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout] --> src/spring_system.rs:42:10
[INFO] [stdout] |
[INFO] [stdout] 42 | for (index, s) in springs.iter().enumerate() {
[INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: struct is never constructed: `CentralGravityOptions`
[INFO] [stdout] --> src/central_gravity.rs:3:8
[INFO] [stdout] |
[INFO] [stdout] 3 | struct CentralGravityOptions {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: function is never used: `update`
[INFO] [stdout] --> src/central_gravity.rs:8:8
[INFO] [stdout] |
[INFO] [stdout] 8 | pub fn update(center: &Vector2d, positions: &Vec