[INFO] cloning repository https://github.com/Rafferty97/traffic-sim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rafferty97/traffic-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRafferty97%2Ftraffic-sim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRafferty97%2Ftraffic-sim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dbb9973ba07ccf352ffe4752c6cf6eefc492881b [INFO] checking Rafferty97/traffic-sim against try#9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c for pr-79472 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRafferty97%2Ftraffic-sim" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Rafferty97/traffic-sim on toolchain 9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Rafferty97/traffic-sim [INFO] finished tweaking git repo https://github.com/Rafferty97/traffic-sim [INFO] tweaked toml for git repo https://github.com/Rafferty97/traffic-sim written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Rafferty97/traffic-sim already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36c545d738cbf55a530481a15bab1707a0a3d070a9e6e1291f98df5f60a861de [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" "36c545d738cbf55a530481a15bab1707a0a3d070a9e6e1291f98df5f60a861de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36c545d738cbf55a530481a15bab1707a0a3d070a9e6e1291f98df5f60a861de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36c545d738cbf55a530481a15bab1707a0a3d070a9e6e1291f98df5f60a861de", kill_on_drop: false }` [INFO] [stdout] 36c545d738cbf55a530481a15bab1707a0a3d070a9e6e1291f98df5f60a861de [INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a189f5ffa1611f32ecfb0ab8559e4d526ad4f44e68f4d50a1850721a9d70b86 [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" "4a189f5ffa1611f32ecfb0ab8559e4d526ad4f44e68f4d50a1850721a9d70b86", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.68 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling wasm-bindgen v0.2.68 [INFO] [stderr] Checking smallvec v1.5.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.18 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.68 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.68 [INFO] [stderr] Checking js-sys v0.3.45 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking traffic-sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `vehicle_id` [INFO] [stdout] --> src/lib.rs:45:38 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn do_lane_change(&mut self, vehicle_id: usize, dir: i8) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vehicle_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/lib.rs:45:57 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn do_lane_change(&mut self, vehicle_id: usize, dir: i8) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/pool.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/pool.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn remove(&mut self, id: usize) -> T [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_lanes` [INFO] [stdout] --> src/longitudinal.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | num_lanes: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_vel` [INFO] [stdout] --> src/longitudinal.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | max_vel: f64 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `temporary` [INFO] [stdout] --> src/longitudinal.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | temporary: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_link` [INFO] [stdout] --> src/longitudinal.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn remove_link(&mut self, link_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_vehicle` [INFO] [stdout] --> src/longitudinal.rs:175:12 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn remove_vehicle(&mut self, vehicle_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_path` [INFO] [stdout] --> src/longitudinal.rs:205:8 [INFO] [stdout] | [INFO] [stdout] 205 | fn remove_path(&mut self, path_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm-bindgen-futures v0.4.18 [INFO] [stderr] Checking wasm-bindgen-test v0.3.18 [INFO] [stdout] warning: unused variable: `vehicle_id` [INFO] [stdout] --> src/lib.rs:45:38 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn do_lane_change(&mut self, vehicle_id: usize, dir: i8) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vehicle_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/lib.rs:45:57 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn do_lane_change(&mut self, vehicle_id: usize, dir: i8) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_lanes` [INFO] [stdout] --> src/longitudinal.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | num_lanes: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_vel` [INFO] [stdout] --> src/longitudinal.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | max_vel: f64 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `temporary` [INFO] [stdout] --> src/longitudinal.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | temporary: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_link` [INFO] [stdout] --> src/longitudinal.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn remove_link(&mut self, link_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_vehicle` [INFO] [stdout] --> src/longitudinal.rs:175:12 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn remove_vehicle(&mut self, vehicle_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_path` [INFO] [stdout] --> src/longitudinal.rs:205:8 [INFO] [stdout] | [INFO] [stdout] 205 | fn remove_path(&mut self, path_id: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "4a189f5ffa1611f32ecfb0ab8559e4d526ad4f44e68f4d50a1850721a9d70b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a189f5ffa1611f32ecfb0ab8559e4d526ad4f44e68f4d50a1850721a9d70b86", kill_on_drop: false }` [INFO] [stdout] 4a189f5ffa1611f32ecfb0ab8559e4d526ad4f44e68f4d50a1850721a9d70b86