Oct 12 20:16:14.832 INFO checking irazorx1/belt_test against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:16:14.832 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 20:16:15.128 INFO blam! c84c7455d1f12bb0c1b3558b1b3eca9458fe4f6923f0c5a533496f4479a7c3c2
Oct 12 20:16:15.133 INFO running `"docker" "start" "-a" "c84c7455d1f12bb0c1b3558b1b3eca9458fe4f6923f0c5a533496f4479a7c3c2"`
Oct 12 20:16:15.724 INFO kablam! usermod: no changes
Oct 12 20:16:15.789 INFO kablam!     Checking belt_test v0.1.0 (/source)
Oct 12 20:16:16.273 INFO kablam! warning: unused import: `self::test::Bencher`
Oct 12 20:16:16.273 INFO kablam!  --> src/components.rs:5:5
Oct 12 20:16:16.273 INFO kablam!   |
Oct 12 20:16:16.273 INFO kablam! 5 | use self::test::Bencher;
Oct 12 20:16:16.273 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.273 INFO kablam!   |
Oct 12 20:16:16.273 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:16:16.273 INFO kablam! 
Oct 12 20:16:16.273 INFO kablam! warning: unused import: `self::rand::Rng`
Oct 12 20:16:16.273 INFO kablam!  --> src/components.rs:6:5
Oct 12 20:16:16.273 INFO kablam!   |
Oct 12 20:16:16.273 INFO kablam! 6 | use self::rand::Rng;
Oct 12 20:16:16.273 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 12 20:16:16.273 INFO kablam! 
Oct 12 20:16:16.273 INFO kablam! warning: unused import: `Copy`
Oct 12 20:16:16.273 INFO kablam!  --> src/components.rs:9:19
Oct 12 20:16:16.273 INFO kablam!   |
Oct 12 20:16:16.273 INFO kablam! 9 | use std::marker::{Copy};
Oct 12 20:16:16.273 INFO kablam!   |                   ^^^^
Oct 12 20:16:16.274 INFO kablam! 
Oct 12 20:16:16.274 INFO kablam! warning: unused import: `super::*`
Oct 12 20:16:16.274 INFO kablam!    --> src/components.rs:137:9
Oct 12 20:16:16.274 INFO kablam!     |
Oct 12 20:16:16.274 INFO kablam! 137 |     use super::*;
Oct 12 20:16:16.274 INFO kablam!     |         ^^^^^^^^
Oct 12 20:16:16.274 INFO kablam! 
Oct 12 20:16:16.274 INFO kablam! warning: unused import: `components::*`
Oct 12 20:16:16.274 INFO kablam!  --> src/main.rs:4:5
Oct 12 20:16:16.274 INFO kablam!   |
Oct 12 20:16:16.274 INFO kablam! 4 | use components::*;
Oct 12 20:16:16.274 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 20:16:16.274 INFO kablam! 
Oct 12 20:16:16.288 INFO kablam! warning: unused import: `self::rand::Rng`
Oct 12 20:16:16.288 INFO kablam!  --> src/components.rs:6:5
Oct 12 20:16:16.288 INFO kablam!   |
Oct 12 20:16:16.288 INFO kablam! 6 | use self::rand::Rng;
Oct 12 20:16:16.288 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 12 20:16:16.288 INFO kablam!   |
Oct 12 20:16:16.288 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:16:16.288 INFO kablam! 
Oct 12 20:16:16.289 INFO kablam! warning: unused import: `Copy`
Oct 12 20:16:16.289 INFO kablam!  --> src/components.rs:9:19
Oct 12 20:16:16.289 INFO kablam!   |
Oct 12 20:16:16.289 INFO kablam! 9 | use std::marker::{Copy};
Oct 12 20:16:16.289 INFO kablam!   |                   ^^^^
Oct 12 20:16:16.289 INFO kablam! 
Oct 12 20:16:16.289 INFO kablam! warning: unused import: `components::*`
Oct 12 20:16:16.289 INFO kablam!  --> src/main.rs:4:5
Oct 12 20:16:16.289 INFO kablam!   |
Oct 12 20:16:16.289 INFO kablam! 4 | use components::*;
Oct 12 20:16:16.289 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 20:16:16.289 INFO kablam! 
Oct 12 20:16:16.332 INFO kablam! warning: constant item is never used: `BUFFER_SIZE`
Oct 12 20:16:16.332 INFO kablam!   --> src/components.rs:11:1
Oct 12 20:16:16.332 INFO kablam!    |
Oct 12 20:16:16.332 INFO kablam! 11 | const BUFFER_SIZE: usize = 1000;
Oct 12 20:16:16.332 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.332 INFO kablam!    |
Oct 12 20:16:16.332 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:16:16.332 INFO kablam! 
Oct 12 20:16:16.333 INFO kablam! warning: type alias is never used: `EntityID`
Oct 12 20:16:16.333 INFO kablam!   --> src/components.rs:13:1
Oct 12 20:16:16.333 INFO kablam!    |
Oct 12 20:16:16.333 INFO kablam! 13 | pub type EntityID = u32;
Oct 12 20:16:16.333 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.333 INFO kablam! 
Oct 12 20:16:16.333 INFO kablam! warning: struct is never constructed: `EntityIdManager`
Oct 12 20:16:16.333 INFO kablam!   --> src/components.rs:15:1
Oct 12 20:16:16.333 INFO kablam!    |
Oct 12 20:16:16.333 INFO kablam! 15 | struct EntityIdManager;
Oct 12 20:16:16.333 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.333 INFO kablam! 
Oct 12 20:16:16.333 INFO kablam! warning: struct is never constructed: `Component`
Oct 12 20:16:16.333 INFO kablam!   --> src/components.rs:17:1
Oct 12 20:16:16.333 INFO kablam!    |
Oct 12 20:16:16.333 INFO kablam! 17 | pub struct Component {
Oct 12 20:16:16.333 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.333 INFO kablam! 
Oct 12 20:16:16.333 INFO kablam! warning: enum is never used: `ComponentErr`
Oct 12 20:16:16.333 INFO kablam!   --> src/components.rs:23:1
Oct 12 20:16:16.333 INFO kablam!    |
Oct 12 20:16:16.333 INFO kablam! 23 | pub enum ComponentErr {
Oct 12 20:16:16.333 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.333 INFO kablam! 
Oct 12 20:16:16.334 INFO kablam! warning: struct is never constructed: `ComponentManager`
Oct 12 20:16:16.334 INFO kablam!   --> src/components.rs:30:1
Oct 12 20:16:16.334 INFO kablam!    |
Oct 12 20:16:16.334 INFO kablam! 30 | pub struct ComponentManager {
Oct 12 20:16:16.334 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.334 INFO kablam! 
Oct 12 20:16:16.334 INFO kablam! warning: method is never used: `create`
Oct 12 20:16:16.334 INFO kablam!   --> src/components.rs:38:5
Oct 12 20:16:16.334 INFO kablam!    |
Oct 12 20:16:16.334 INFO kablam! 38 |     fn create() -> ComponentManager {
Oct 12 20:16:16.334 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.334 INFO kablam! 
Oct 12 20:16:16.334 INFO kablam! warning: method is never used: `create_with_capacity`
Oct 12 20:16:16.334 INFO kablam!   --> src/components.rs:46:5
Oct 12 20:16:16.334 INFO kablam!    |
Oct 12 20:16:16.334 INFO kablam! 46 |     fn create_with_capacity(capacity: usize) -> ComponentManager {
Oct 12 20:16:16.334 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.334 INFO kablam! 
Oct 12 20:16:16.334 INFO kablam! warning: method is never used: `create_component_for_id`
Oct 12 20:16:16.334 INFO kablam!   --> src/components.rs:54:5
Oct 12 20:16:16.334 INFO kablam!    |
Oct 12 20:16:16.334 INFO kablam! 54 |     fn create_component_for_id (&mut self, entity_id: EntityID) -> Result<(), ComponentErr> {
Oct 12 20:16:16.334 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.334 INFO kablam! 
Oct 12 20:16:16.335 INFO kablam! warning: method is never used: `get_component_for_id`
Oct 12 20:16:16.335 INFO kablam!   --> src/components.rs:70:5
Oct 12 20:16:16.335 INFO kablam!    |
Oct 12 20:16:16.335 INFO kablam! 70 |     fn get_component_for_id(& self, entity_id: EntityID) -> Result<&Component, ComponentErr> {
Oct 12 20:16:16.335 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.335 INFO kablam! 
Oct 12 20:16:16.335 INFO kablam! warning: method is never used: `remove_component_for_id`
Oct 12 20:16:16.335 INFO kablam!   --> src/components.rs:85:5
Oct 12 20:16:16.335 INFO kablam!    |
Oct 12 20:16:16.335 INFO kablam! 85 |     fn remove_component_for_id(&mut self, entity_id: EntityID) -> Result<Component, ComponentErr> {
Oct 12 20:16:16.335 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.335 INFO kablam! 
Oct 12 20:16:16.335 INFO kablam! warning: method is never used: `update_component_for_id`
Oct 12 20:16:16.335 INFO kablam!    --> src/components.rs:102:5
Oct 12 20:16:16.335 INFO kablam!     |
Oct 12 20:16:16.335 INFO kablam! 102 |     fn update_component_for_id(&mut self, entity_id: EntityID, new_val: f64) -> Result<(), ComponentErr> {
Oct 12 20:16:16.335 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.335 INFO kablam! 
Oct 12 20:16:16.335 INFO kablam! warning: method is never used: `get_updated`
Oct 12 20:16:16.335 INFO kablam!    --> src/components.rs:130:5
Oct 12 20:16:16.335 INFO kablam!     |
Oct 12 20:16:16.335 INFO kablam! 130 |     fn get_updated() -> Result<(), ComponentErr> {
Oct 12 20:16:16.335 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.335 INFO kablam! 
Oct 12 20:16:16.393 INFO kablam! warning: constant item is never used: `BUFFER_SIZE`
Oct 12 20:16:16.393 INFO kablam!   --> src/components.rs:11:1
Oct 12 20:16:16.393 INFO kablam!    |
Oct 12 20:16:16.393 INFO kablam! 11 | const BUFFER_SIZE: usize = 1000;
Oct 12 20:16:16.393 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.393 INFO kablam!    |
Oct 12 20:16:16.393 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:16:16.393 INFO kablam! 
Oct 12 20:16:16.393 INFO kablam! warning: struct is never constructed: `EntityIdManager`
Oct 12 20:16:16.393 INFO kablam!   --> src/components.rs:15:1
Oct 12 20:16:16.393 INFO kablam!    |
Oct 12 20:16:16.393 INFO kablam! 15 | struct EntityIdManager;
Oct 12 20:16:16.393 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.393 INFO kablam! 
Oct 12 20:16:16.393 INFO kablam! warning: field is never used: `updated`
Oct 12 20:16:16.393 INFO kablam!   --> src/components.rs:18:5
Oct 12 20:16:16.393 INFO kablam!    |
Oct 12 20:16:16.393 INFO kablam! 18 |     updated: bool,
Oct 12 20:16:16.393 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 20:16:16.393 INFO kablam! 
Oct 12 20:16:16.393 INFO kablam! warning: field is never used: `value`
Oct 12 20:16:16.393 INFO kablam!   --> src/components.rs:19:5
Oct 12 20:16:16.393 INFO kablam!    |
Oct 12 20:16:16.394 INFO kablam! 19 |     value: f64,
Oct 12 20:16:16.394 INFO kablam!    |     ^^^^^^^^^^
Oct 12 20:16:16.394 INFO kablam! 
Oct 12 20:16:16.394 INFO kablam! warning: variant is never constructed: `BufferEmpty`
Oct 12 20:16:16.394 INFO kablam!   --> src/components.rs:25:5
Oct 12 20:16:16.394 INFO kablam!    |
Oct 12 20:16:16.394 INFO kablam! 25 |     BufferEmpty,
Oct 12 20:16:16.394 INFO kablam!    |     ^^^^^^^^^^^
Oct 12 20:16:16.394 INFO kablam! 
Oct 12 20:16:16.394 INFO kablam! warning: variant is never constructed: `NotInBuffer`
Oct 12 20:16:16.394 INFO kablam!   --> src/components.rs:27:5
Oct 12 20:16:16.394 INFO kablam!    |
Oct 12 20:16:16.394 INFO kablam! 27 |     NotInBuffer,
Oct 12 20:16:16.394 INFO kablam!    |     ^^^^^^^^^^^
Oct 12 20:16:16.394 INFO kablam! 
Oct 12 20:16:16.394 INFO kablam! warning: field is never used: `update_idx`
Oct 12 20:16:16.394 INFO kablam!   --> src/components.rs:32:5
Oct 12 20:16:16.394 INFO kablam!    |
Oct 12 20:16:16.394 INFO kablam! 32 |     update_idx: usize,
Oct 12 20:16:16.394 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.394 INFO kablam! 
Oct 12 20:16:16.394 INFO kablam! warning: method is never used: `create`
Oct 12 20:16:16.394 INFO kablam!   --> src/components.rs:38:5
Oct 12 20:16:16.394 INFO kablam!    |
Oct 12 20:16:16.395 INFO kablam! 38 |     fn create() -> ComponentManager {
Oct 12 20:16:16.395 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.395 INFO kablam! 
Oct 12 20:16:16.395 INFO kablam! warning: method is never used: `get_component_for_id`
Oct 12 20:16:16.395 INFO kablam!   --> src/components.rs:70:5
Oct 12 20:16:16.395 INFO kablam!    |
Oct 12 20:16:16.395 INFO kablam! 70 |     fn get_component_for_id(& self, entity_id: EntityID) -> Result<&Component, ComponentErr> {
Oct 12 20:16:16.395 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.395 INFO kablam! 
Oct 12 20:16:16.395 INFO kablam! warning: method is never used: `remove_component_for_id`
Oct 12 20:16:16.395 INFO kablam!   --> src/components.rs:85:5
Oct 12 20:16:16.395 INFO kablam!    |
Oct 12 20:16:16.395 INFO kablam! 85 |     fn remove_component_for_id(&mut self, entity_id: EntityID) -> Result<Component, ComponentErr> {
Oct 12 20:16:16.395 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.395 INFO kablam! 
Oct 12 20:16:16.395 INFO kablam! warning: method is never used: `update_component_for_id`
Oct 12 20:16:16.395 INFO kablam!    --> src/components.rs:102:5
Oct 12 20:16:16.395 INFO kablam!     |
Oct 12 20:16:16.395 INFO kablam! 102 |     fn update_component_for_id(&mut self, entity_id: EntityID, new_val: f64) -> Result<(), ComponentErr> {
Oct 12 20:16:16.395 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.395 INFO kablam! 
Oct 12 20:16:16.395 INFO kablam! warning: method is never used: `get_updated`
Oct 12 20:16:16.395 INFO kablam!    --> src/components.rs:130:5
Oct 12 20:16:16.395 INFO kablam!     |
Oct 12 20:16:16.396 INFO kablam! 130 |     fn get_updated() -> Result<(), ComponentErr> {
Oct 12 20:16:16.396 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:16:16.396 INFO kablam! 
Oct 12 20:16:16.417 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Oct 12 20:16:16.419 INFO kablam! su: No module specific data is present
Oct 12 20:16:17.004 INFO running `"docker" "rm" "-f" "c84c7455d1f12bb0c1b3558b1b3eca9458fe4f6923f0c5a533496f4479a7c3c2"`
Oct 12 20:16:17.328 INFO blam! c84c7455d1f12bb0c1b3558b1b3eca9458fe4f6923f0c5a533496f4479a7c3c2