[INFO] updating cached repository https://github.com/irazorx1/belt_test [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2cf731537be34c3d89cf9aced72169507a2dbae0 [INFO] checking irazorx1/belt_test against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firazorx1%2Fbelt_test" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/irazorx1/belt_test on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/irazorx1/belt_test [INFO] finished tweaking git repo https://github.com/irazorx1/belt_test [INFO] tweaked toml for git repo https://github.com/irazorx1/belt_test written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/irazorx1/belt_test already has a lockfile, it will not be regenerated [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-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" "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] 6df180d0cd3f20f9277f993146f5896aa48f604a0718f714f237f3319be526ba [INFO] running `"docker" "start" "-a" "6df180d0cd3f20f9277f993146f5896aa48f604a0718f714f237f3319be526ba"` [INFO] [stderr] Checking libc v0.2.19 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking belt_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `self::rand::Rng` [INFO] [stderr] --> src/components.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use self::rand::Rng; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Copy` [INFO] [stderr] --> src/components.rs:9:19 [INFO] [stderr] | [INFO] [stderr] 9 | use std::marker::{Copy}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `components::*` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use components::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::test::Bencher` [INFO] [stderr] --> src/components.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use self::test::Bencher; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::rand::Rng` [INFO] [stderr] --> src/components.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use self::rand::Rng; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Copy` [INFO] [stderr] --> src/components.rs:9:19 [INFO] [stderr] | [INFO] [stderr] 9 | use std::marker::{Copy}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/components.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `components::*` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use components::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BUFFER_SIZE` [INFO] [stderr] --> src/components.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const BUFFER_SIZE: usize = 1000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `EntityIdManager` [INFO] [stderr] --> src/components.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | struct EntityIdManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `updated` [INFO] [stderr] --> src/components.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | updated: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/components.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | value: f64, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BufferEmpty` [INFO] [stderr] --> src/components.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | BufferEmpty, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotInBuffer` [INFO] [stderr] --> src/components.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | NotInBuffer, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `update_idx` [INFO] [stderr] --> src/components.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | update_idx: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/components.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | fn create() -> ComponentManager { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_component_for_id` [INFO] [stderr] --> src/components.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | fn get_component_for_id(& self, entity_id: EntityID) -> Result<&Component, ComponentErr> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove_component_for_id` [INFO] [stderr] --> src/components.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | fn remove_component_for_id(&mut self, entity_id: EntityID) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_component_for_id` [INFO] [stderr] --> src/components.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | fn update_component_for_id(&mut self, entity_id: EntityID, new_val: f64) -> Result<(), ComponentErr> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_updated` [INFO] [stderr] --> src/components.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | fn get_updated() -> Result<(), ComponentErr> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BUFFER_SIZE` [INFO] [stderr] --> src/components.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const BUFFER_SIZE: usize = 1000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `EntityID` [INFO] [stderr] --> src/components.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub type EntityID = u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `EntityIdManager` [INFO] [stderr] --> src/components.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | struct EntityIdManager; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Component` [INFO] [stderr] --> src/components.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct Component { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ComponentErr` [INFO] [stderr] --> src/components.rs:23:10 [INFO] [stderr] | [INFO] [stderr] 23 | pub enum ComponentErr { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ComponentManager` [INFO] [stderr] --> src/components.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | pub struct ComponentManager { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/components.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | fn create() -> ComponentManager { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create_with_capacity` [INFO] [stderr] --> src/components.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | fn create_with_capacity(capacity: usize) -> ComponentManager { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create_component_for_id` [INFO] [stderr] --> src/components.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | fn create_component_for_id (&mut self, entity_id: EntityID) -> Result<(), ComponentErr> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_component_for_id` [INFO] [stderr] --> src/components.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | fn get_component_for_id(& self, entity_id: EntityID) -> Result<&Component, ComponentErr> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove_component_for_id` [INFO] [stderr] --> src/components.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | fn remove_component_for_id(&mut self, entity_id: EntityID) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_component_for_id` [INFO] [stderr] --> src/components.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | fn update_component_for_id(&mut self, entity_id: EntityID, new_val: f64) -> Result<(), ComponentErr> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_updated` [INFO] [stderr] --> src/components.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | fn get_updated() -> Result<(), ComponentErr> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `"docker" "inspect" "6df180d0cd3f20f9277f993146f5896aa48f604a0718f714f237f3319be526ba"` [INFO] running `"docker" "rm" "-f" "6df180d0cd3f20f9277f993146f5896aa48f604a0718f714f237f3319be526ba"` [INFO] [stdout] 6df180d0cd3f20f9277f993146f5896aa48f604a0718f714f237f3319be526ba