Dec 19 08:41:56.683 INFO checking sirkibsirkib/specs_nbody against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:41:56.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:41:57.198 INFO [stdout] 2c68b89c24cb946c5edcdddbbcefb39b7f921d702fea5fdf0468aecf9c52d669
Dec 19 08:41:57.201 INFO running `"docker" "start" "-a" "2c68b89c24cb946c5edcdddbbcefb39b7f921d702fea5fdf0468aecf9c52d669"`
Dec 19 08:42:00.150 INFO [stderr]     Checking crossbeam-utils v0.6.1
Dec 19 08:42:00.150 INFO [stderr]     Checking arrayvec v0.4.8
Dec 19 08:42:00.150 INFO [stderr]     Checking fxhash v0.2.1
Dec 19 08:42:00.229 INFO [stderr]     Checking smallvec v0.6.7
Dec 19 08:42:00.230 INFO [stderr]    Compiling derivative v1.0.2
Dec 19 08:42:00.230 INFO [stderr]    Compiling shred-derive v0.5.1
Dec 19 08:42:00.231 INFO [stderr]     Checking rand v0.6.1
Dec 19 08:42:03.632 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 19 08:42:03.632 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 19 08:42:06.276 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 08:42:07.445 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 19 08:42:07.488 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 19 08:42:09.714 INFO [stderr]     Checking parking_lot v0.6.4
Dec 19 08:42:09.850 INFO [stderr]     Checking parking_lot v0.5.5
Dec 19 08:42:10.441 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 08:42:11.421 INFO [stderr]     Checking crossbeam-deque v0.5.2
Dec 19 08:42:12.346 INFO [stderr]     Checking rayon-core v1.4.1
Dec 19 08:42:12.964 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 19 08:42:16.805 INFO [stderr]     Checking rayon v1.0.3
Dec 19 08:42:17.868 INFO [stderr]     Checking crossbeam v0.4.1
Dec 19 08:42:24.035 INFO [stderr]     Checking shrev v1.0.1
Dec 19 08:42:25.266 INFO [stderr]     Checking shred v0.7.1
Dec 19 08:42:25.266 INFO [stderr]     Checking hibitset v0.5.3
Dec 19 08:42:27.392 INFO [stderr]     Checking specs v0.14.1
Dec 19 08:42:29.780 INFO [stderr]     Checking rust_testbed v0.1.0 (/opt/crater/workdir)
Dec 19 08:42:30.472 INFO [stderr] warning: unused import: `HashMapStorage`
Dec 19 08:42:30.472 INFO [stderr]  --> src/components.rs:2:36
Dec 19 08:42:30.472 INFO [stderr]   |
Dec 19 08:42:30.472 INFO [stderr] 2 | use specs::{Component, VecStorage, HashMapStorage};
Dec 19 08:42:30.472 INFO [stderr]   |                                    ^^^^^^^^^^^^^^
Dec 19 08:42:30.472 INFO [stderr]   |
Dec 19 08:42:30.472 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:42:30.472 INFO [stderr] 
Dec 19 08:42:30.472 INFO [stderr] warning: unused imports: `ActionEnqueuer`, `Action`, `Actor`
Dec 19 08:42:30.472 INFO [stderr]  --> src/components.rs:3:15
Dec 19 08:42:30.472 INFO [stderr]   |
Dec 19 08:42:30.472 INFO [stderr] 3 | use actions::{Actor, ActionEnqueuer, Action};
Dec 19 08:42:30.472 INFO [stderr]   |               ^^^^^  ^^^^^^^^^^^^^^  ^^^^^^
Dec 19 08:42:30.472 INFO [stderr] 
Dec 19 08:42:30.472 INFO [stderr] warning: unused import: `specs::Entity`
Dec 19 08:42:30.472 INFO [stderr]  --> src/components.rs:4:5
Dec 19 08:42:30.472 INFO [stderr]   |
Dec 19 08:42:30.472 INFO [stderr] 4 | use specs::Entity;
Dec 19 08:42:30.472 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 08:42:30.472 INFO [stderr] 
Dec 19 08:42:30.472 INFO [stderr] warning: unused import: `actions::*`
Dec 19 08:42:30.472 INFO [stderr]  --> src/systems.rs:4:5
Dec 19 08:42:30.472 INFO [stderr]   |
Dec 19 08:42:30.472 INFO [stderr] 4 | use actions::*;
Dec 19 08:42:30.472 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 08:42:30.472 INFO [stderr] 
Dec 19 08:42:30.500 INFO [stderr] warning: unused import: `HashMapStorage`
Dec 19 08:42:30.500 INFO [stderr]  --> src/components.rs:2:36
Dec 19 08:42:30.500 INFO [stderr]   |
Dec 19 08:42:30.500 INFO [stderr] 2 | use specs::{Component, VecStorage, HashMapStorage};
Dec 19 08:42:30.500 INFO [stderr]   |                                    ^^^^^^^^^^^^^^
Dec 19 08:42:30.500 INFO [stderr]   |
Dec 19 08:42:30.500 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:42:30.500 INFO [stderr] 
Dec 19 08:42:30.500 INFO [stderr] warning: unused imports: `ActionEnqueuer`, `Action`, `Actor`
Dec 19 08:42:30.500 INFO [stderr]  --> src/components.rs:3:15
Dec 19 08:42:30.500 INFO [stderr]   |
Dec 19 08:42:30.500 INFO [stderr] 3 | use actions::{Actor, ActionEnqueuer, Action};
Dec 19 08:42:30.500 INFO [stderr]   |               ^^^^^  ^^^^^^^^^^^^^^  ^^^^^^
Dec 19 08:42:30.500 INFO [stderr] 
Dec 19 08:42:30.500 INFO [stderr] warning: unused import: `specs::Entity`
Dec 19 08:42:30.500 INFO [stderr]  --> src/components.rs:4:5
Dec 19 08:42:30.500 INFO [stderr]   |
Dec 19 08:42:30.500 INFO [stderr] 4 | use specs::Entity;
Dec 19 08:42:30.500 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 08:42:30.500 INFO [stderr] 
Dec 19 08:42:30.500 INFO [stderr] warning: unused import: `actions::*`
Dec 19 08:42:30.500 INFO [stderr]  --> src/systems.rs:4:5
Dec 19 08:42:30.500 INFO [stderr]   |
Dec 19 08:42:30.500 INFO [stderr] 4 | use actions::*;
Dec 19 08:42:30.500 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 08:42:30.500 INFO [stderr] 
Dec 19 08:42:30.691 INFO [stderr] warning: unused variable: `entity`
Dec 19 08:42:30.691 INFO [stderr]   --> src/actions.rs:55:41
Dec 19 08:42:30.691 INFO [stderr]    |
Dec 19 08:42:30.691 INFO [stderr] 55 |     pub fn read<T: specs::Component>(self, entity: Entity) -> ReadStorage<'a, T> {
Dec 19 08:42:30.691 INFO [stderr]    |                                            ^^^^^^ help: consider using `_entity` instead
Dec 19 08:42:30.691 INFO [stderr]    |
Dec 19 08:42:30.691 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:42:30.691 INFO [stderr] 
Dec 19 08:42:30.748 INFO [stderr] warning: unused variable: `entity`
Dec 19 08:42:30.748 INFO [stderr]   --> src/actions.rs:55:41
Dec 19 08:42:30.748 INFO [stderr]    |
Dec 19 08:42:30.748 INFO [stderr] 55 |     pub fn read<T: specs::Component>(self, entity: Entity) -> ReadStorage<'a, T> {
Dec 19 08:42:30.748 INFO [stderr]    |                                            ^^^^^^ help: consider using `_entity` instead
Dec 19 08:42:30.748 INFO [stderr]    |
Dec 19 08:42:30.748 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:42:30.748 INFO [stderr] 
Dec 19 08:42:30.764 INFO [stderr] warning: struct is never constructed: `TickId`
Dec 19 08:42:30.764 INFO [stderr]    --> src/main.rs:105:1
Dec 19 08:42:30.764 INFO [stderr]     |
Dec 19 08:42:30.764 INFO [stderr] 105 | struct TickId(usize);
Dec 19 08:42:30.764 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:42:30.772 INFO [stderr]     |
Dec 19 08:42:30.772 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 08:42:30.772 INFO [stderr] 
Dec 19 08:42:30.795 INFO [stderr] warning: struct is never constructed: `TickId`
Dec 19 08:42:30.795 INFO [stderr]    --> src/main.rs:105:1
Dec 19 08:42:30.800 INFO [stderr]     |
Dec 19 08:42:30.800 INFO [stderr] 105 | struct TickId(usize);
Dec 19 08:42:30.800 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:42:30.800 INFO [stderr]     |
Dec 19 08:42:30.800 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 08:42:30.800 INFO [stderr] 
Dec 19 08:42:30.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.93s
Dec 19 08:42:32.056 INFO running `"docker" "inspect" "2c68b89c24cb946c5edcdddbbcefb39b7f921d702fea5fdf0468aecf9c52d669"`
Dec 19 08:42:32.377 INFO running `"docker" "rm" "-f" "2c68b89c24cb946c5edcdddbbcefb39b7f921d702fea5fdf0468aecf9c52d669"`
Dec 19 08:42:32.700 INFO [stdout] 2c68b89c24cb946c5edcdddbbcefb39b7f921d702fea5fdf0468aecf9c52d669