Dec 17 15:17:51.912 INFO checking sirkibsirkib/specs_nbody against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:17:51.912 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/sirkibsirkib/specs_nbody:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:17:52.500 INFO [stdout] ae65b6182b3b2b28e5672186edf7785fc52a6ff7888bfb2b9a76637d15d44018
Dec 17 15:17:52.502 INFO running `"docker" "start" "-a" "ae65b6182b3b2b28e5672186edf7785fc52a6ff7888bfb2b9a76637d15d44018"`
Dec 17 15:17:54.288 INFO [stderr]     Checking nonzero_signed v1.0.2
Dec 17 15:17:54.288 INFO [stderr]     Checking crossbeam-utils v0.6.1
Dec 17 15:17:54.288 INFO [stderr]     Checking arrayvec v0.4.8
Dec 17 15:17:54.332 INFO [stderr]     Checking fxhash v0.2.1
Dec 17 15:17:54.332 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 17 15:17:54.332 INFO [stderr]    Compiling syn v0.15.22
Dec 17 15:17:54.332 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 17 15:17:54.332 INFO [stderr]     Checking rand v0.6.1
Dec 17 15:17:57.546 INFO [stderr]     Checking parking_lot v0.5.5
Dec 17 15:17:57.581 INFO [stderr]     Checking parking_lot v0.6.4
Dec 17 15:17:58.886 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 17 15:17:58.886 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 17 15:17:58.886 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 17 15:18:01.606 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 17 15:18:01.726 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 17 15:18:01.978 INFO [stderr]     Checking crossbeam-deque v0.5.2
Dec 17 15:18:03.198 INFO [stderr]     Checking rayon-core v1.4.1
Dec 17 15:18:05.364 INFO [stderr]     Checking crossbeam v0.4.1
Dec 17 15:18:05.576 INFO [stderr]     Checking rayon v1.0.3
Dec 17 15:18:12.234 INFO [stderr]     Checking hibitset v0.5.3
Dec 17 15:18:12.240 INFO [stderr]     Checking shred v0.7.1
Dec 17 15:18:27.265 INFO [stderr]    Compiling derivative v1.0.2
Dec 17 15:18:27.265 INFO [stderr]    Compiling shred-derive v0.5.1
Dec 17 15:18:40.366 INFO [stderr]     Checking shrev v1.0.1
Dec 17 15:18:40.853 INFO [stderr]     Checking specs v0.14.1
Dec 17 15:18:43.400 INFO [stderr]     Checking rust_testbed v0.1.0 (/opt/crater/workdir)
Dec 17 15:18:43.928 INFO [stderr] warning: unused import: `HashMapStorage`
Dec 17 15:18:43.928 INFO [stderr]  --> src/components.rs:2:36
Dec 17 15:18:43.928 INFO [stderr]   |
Dec 17 15:18:43.928 INFO [stderr] 2 | use specs::{Component, VecStorage, HashMapStorage};
Dec 17 15:18:43.928 INFO [stderr]   |                                    ^^^^^^^^^^^^^^
Dec 17 15:18:43.928 INFO [stderr]   |
Dec 17 15:18:43.928 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:18:43.928 INFO [stderr] 
Dec 17 15:18:43.928 INFO [stderr] warning: unused imports: `ActionEnqueuer`, `Action`, `Actor`
Dec 17 15:18:43.928 INFO [stderr]  --> src/components.rs:3:15
Dec 17 15:18:43.928 INFO [stderr]   |
Dec 17 15:18:43.928 INFO [stderr] 3 | use actions::{Actor, ActionEnqueuer, Action};
Dec 17 15:18:43.928 INFO [stderr]   |               ^^^^^  ^^^^^^^^^^^^^^  ^^^^^^
Dec 17 15:18:43.928 INFO [stderr] 
Dec 17 15:18:43.928 INFO [stderr] warning: unused import: `specs::Entity`
Dec 17 15:18:43.928 INFO [stderr]  --> src/components.rs:4:5
Dec 17 15:18:43.928 INFO [stderr]   |
Dec 17 15:18:43.928 INFO [stderr] 4 | use specs::Entity;
Dec 17 15:18:43.928 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 15:18:43.928 INFO [stderr] 
Dec 17 15:18:43.928 INFO [stderr] warning: unused import: `actions::*`
Dec 17 15:18:43.929 INFO [stderr]  --> src/systems.rs:4:5
Dec 17 15:18:43.929 INFO [stderr]   |
Dec 17 15:18:43.929 INFO [stderr] 4 | use actions::*;
Dec 17 15:18:43.929 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 15:18:43.929 INFO [stderr] 
Dec 17 15:18:43.988 INFO [stderr] warning: unused import: `HashMapStorage`
Dec 17 15:18:43.988 INFO [stderr]  --> src/components.rs:2:36
Dec 17 15:18:43.988 INFO [stderr]   |
Dec 17 15:18:43.988 INFO [stderr] 2 | use specs::{Component, VecStorage, HashMapStorage};
Dec 17 15:18:43.988 INFO [stderr]   |                                    ^^^^^^^^^^^^^^
Dec 17 15:18:43.988 INFO [stderr]   |
Dec 17 15:18:43.988 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:18:43.988 INFO [stderr] 
Dec 17 15:18:43.988 INFO [stderr] warning: unused imports: `ActionEnqueuer`, `Action`, `Actor`
Dec 17 15:18:43.988 INFO [stderr]  --> src/components.rs:3:15
Dec 17 15:18:43.988 INFO [stderr]   |
Dec 17 15:18:43.988 INFO [stderr] 3 | use actions::{Actor, ActionEnqueuer, Action};
Dec 17 15:18:43.988 INFO [stderr]   |               ^^^^^  ^^^^^^^^^^^^^^  ^^^^^^
Dec 17 15:18:43.988 INFO [stderr] 
Dec 17 15:18:43.988 INFO [stderr] warning: unused import: `specs::Entity`
Dec 17 15:18:43.988 INFO [stderr]  --> src/components.rs:4:5
Dec 17 15:18:43.988 INFO [stderr]   |
Dec 17 15:18:43.988 INFO [stderr] 4 | use specs::Entity;
Dec 17 15:18:43.988 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 15:18:43.988 INFO [stderr] 
Dec 17 15:18:43.988 INFO [stderr] warning: unused import: `actions::*`
Dec 17 15:18:43.988 INFO [stderr]  --> src/systems.rs:4:5
Dec 17 15:18:43.988 INFO [stderr]   |
Dec 17 15:18:43.988 INFO [stderr] 4 | use actions::*;
Dec 17 15:18:43.988 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 15:18:43.988 INFO [stderr] 
Dec 17 15:18:44.228 INFO [stderr] warning: unused variable: `entity`
Dec 17 15:18:44.228 INFO [stderr]   --> src/actions.rs:55:41
Dec 17 15:18:44.228 INFO [stderr]    |
Dec 17 15:18:44.228 INFO [stderr] 55 |     pub fn read<T: specs::Component>(self, entity: Entity) -> ReadStorage<'a, T> {
Dec 17 15:18:44.228 INFO [stderr]    |                                            ^^^^^^ help: consider using `_entity` instead
Dec 17 15:18:44.228 INFO [stderr]    |
Dec 17 15:18:44.228 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:18:44.228 INFO [stderr] 
Dec 17 15:18:44.236 INFO [stderr] warning: unused variable: `entity`
Dec 17 15:18:44.236 INFO [stderr]   --> src/actions.rs:55:41
Dec 17 15:18:44.236 INFO [stderr]    |
Dec 17 15:18:44.236 INFO [stderr] 55 |     pub fn read<T: specs::Component>(self, entity: Entity) -> ReadStorage<'a, T> {
Dec 17 15:18:44.236 INFO [stderr]    |                                            ^^^^^^ help: consider using `_entity` instead
Dec 17 15:18:44.236 INFO [stderr]    |
Dec 17 15:18:44.236 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:18:44.236 INFO [stderr] 
Dec 17 15:18:44.296 INFO [stderr] warning: struct is never constructed: `TickId`
Dec 17 15:18:44.296 INFO [stderr]    --> src/main.rs:105:1
Dec 17 15:18:44.296 INFO [stderr]     |
Dec 17 15:18:44.296 INFO [stderr] 105 | struct TickId(usize);
Dec 17 15:18:44.296 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:18:44.296 INFO [stderr]     |
Dec 17 15:18:44.296 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 15:18:44.296 INFO [stderr] 
Dec 17 15:18:44.330 INFO [stderr] warning: struct is never constructed: `TickId`
Dec 17 15:18:44.330 INFO [stderr]    --> src/main.rs:105:1
Dec 17 15:18:44.330 INFO [stderr]     |
Dec 17 15:18:44.330 INFO [stderr] 105 | struct TickId(usize);
Dec 17 15:18:44.330 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:18:44.330 INFO [stderr]     |
Dec 17 15:18:44.330 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 15:18:44.330 INFO [stderr] 
Dec 17 15:18:44.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.28s
Dec 17 15:18:45.440 INFO running `"docker" "inspect" "ae65b6182b3b2b28e5672186edf7785fc52a6ff7888bfb2b9a76637d15d44018"`
Dec 17 15:18:45.860 INFO running `"docker" "rm" "-f" "ae65b6182b3b2b28e5672186edf7785fc52a6ff7888bfb2b9a76637d15d44018"`
Dec 17 15:18:46.196 INFO [stdout] ae65b6182b3b2b28e5672186edf7785fc52a6ff7888bfb2b9a76637d15d44018