Dec 19 13:17:56.845 INFO checking lynncyrin/galaxy-gen against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:17:56.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/lynncyrin/galaxy-gen:/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 13:17:57.308 INFO [stdout] ecd9194286a0c4e353b0e12f3ce97ddbe0f816b92e7b21f3ef427ab4c2f2e1a8
Dec 19 13:17:57.310 INFO running `"docker" "start" "-a" "ecd9194286a0c4e353b0e12f3ce97ddbe0f816b92e7b21f3ef427ab4c2f2e1a8"`
Dec 19 13:17:59.443 INFO [stderr] warning: `default-features = [".."]` was found in [features]. Did you mean to use `default = [".."]`?
Dec 19 13:17:59.829 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.21
Dec 19 13:17:59.858 INFO [stderr]    Compiling wasm-bindgen v0.2.21
Dec 19 13:17:59.860 INFO [stderr]     Checking slog v2.3.3
Dec 19 13:17:59.867 INFO [stderr]     Checking fxhash v0.2.1
Dec 19 13:17:59.876 INFO [stderr]    Compiling serde_json v1.0.27
Dec 19 13:17:59.877 INFO [stderr]     Checking toml v0.4.6
Dec 19 13:17:59.878 INFO [stderr]    Compiling syn v0.15.4
Dec 19 13:18:02.295 INFO [stderr]     Checking parking_lot v0.5.5
Dec 19 13:18:02.389 INFO [stderr]    Compiling synstructure v0.9.0
Dec 19 13:18:03.401 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 19 13:18:04.438 INFO [stderr]     Checking slog-async v2.3.0
Dec 19 13:18:05.428 INFO [stderr]     Checking slog-term v2.4.0
Dec 19 13:18:06.020 INFO [stderr]     Checking os_type v2.0.0
Dec 19 13:18:07.059 INFO [stderr]     Checking parking_lot v0.6.4
Dec 19 13:18:10.570 INFO [stderr]     Checking shrev v1.0.1
Dec 19 13:18:13.055 INFO [stderr]     Checking console v0.6.2
Dec 19 13:18:13.243 INFO [stderr]     Checking hibitset v0.5.2
Dec 19 13:18:13.369 INFO [stderr]     Checking shred v0.7.0
Dec 19 13:18:17.172 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 19 13:18:17.342 INFO [stderr]     Checking structopt v0.2.10
Dec 19 13:18:17.520 INFO [stderr]     Checking indicatif v0.9.0
Dec 19 13:18:20.070 INFO [stderr]     Checking specs v0.12.2
Dec 19 13:18:20.384 INFO [stderr]     Checking failure v0.1.2
Dec 19 13:18:25.520 INFO [stderr]    Compiling serde_derive v1.0.78
Dec 19 13:18:37.151 INFO [stderr]     Checking human-panic v1.0.1
Dec 19 13:18:37.979 INFO [stderr]     Checking wasm-pack v0.4.2
Dec 19 13:18:39.586 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.21
Dec 19 13:18:46.032 INFO [stderr]    Compiling wasm-bindgen-macro-support v0.2.21
Dec 19 13:18:49.746 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.21
Dec 19 13:18:52.368 INFO [stderr]     Checking galaxy_gen_backend v0.1.0 (/opt/crater/workdir)
Dec 19 13:18:53.062 INFO [stderr] warning: unused imports: `Builder`, `DispatcherBuilder`, `RunNow`, `World`
Dec 19 13:18:53.062 INFO [stderr]   --> src/rust/galaxyecs.rs:44:13
Dec 19 13:18:53.062 INFO [stderr]    |
Dec 19 13:18:53.062 INFO [stderr] 44 | use specs::{Builder, DispatcherBuilder, RunNow, World};
Dec 19 13:18:53.062 INFO [stderr]    |             ^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^
Dec 19 13:18:53.062 INFO [stderr]    |
Dec 19 13:18:53.062 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 13:18:53.062 INFO [stderr] 
Dec 19 13:18:53.112 INFO [stderr] warning: unused imports: `Builder`, `RunNow`
Dec 19 13:18:53.112 INFO [stderr]   --> src/rust/galaxyecs.rs:44:13
Dec 19 13:18:53.112 INFO [stderr]    |
Dec 19 13:18:53.112 INFO [stderr] 44 | use specs::{Builder, DispatcherBuilder, RunNow, World};
Dec 19 13:18:53.112 INFO [stderr]    |             ^^^^^^^                     ^^^^^^
Dec 19 13:18:53.112 INFO [stderr]    |
Dec 19 13:18:53.112 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 13:18:53.112 INFO [stderr] 
Dec 19 13:18:53.177 INFO [stderr] warning: unused variable: `position`
Dec 19 13:18:53.178 INFO [stderr]   --> src/rust/galaxyecs.rs:26:13
Dec 19 13:18:53.178 INFO [stderr]    |
Dec 19 13:18:53.178 INFO [stderr] 26 |         for position in position.join() {
Dec 19 13:18:53.178 INFO [stderr]    |             ^^^^^^^^ help: consider using `_position` instead
Dec 19 13:18:53.178 INFO [stderr]    |
Dec 19 13:18:53.178 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:18:53.178 INFO [stderr] 
Dec 19 13:18:53.178 INFO [stderr] warning: unused variable: `vel`
Dec 19 13:18:53.178 INFO [stderr]   --> src/rust/galaxyecs.rs:38:14
Dec 19 13:18:53.178 INFO [stderr]    |
Dec 19 13:18:53.178 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 19 13:18:53.178 INFO [stderr]    |              ^^^ help: consider using `_vel` instead
Dec 19 13:18:53.178 INFO [stderr] 
Dec 19 13:18:53.178 INFO [stderr] warning: unused variable: `pos`
Dec 19 13:18:53.178 INFO [stderr]   --> src/rust/galaxyecs.rs:38:19
Dec 19 13:18:53.178 INFO [stderr]    |
Dec 19 13:18:53.178 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 19 13:18:53.178 INFO [stderr]    |                   ^^^ help: consider using `_pos` instead
Dec 19 13:18:53.178 INFO [stderr] 
Dec 19 13:18:53.188 INFO [stderr] warning: variable does not need to be mutable
Dec 19 13:18:53.188 INFO [stderr]   --> src/rust/galaxy.rs:37:9
Dec 19 13:18:53.188 INFO [stderr]    |
Dec 19 13:18:53.188 INFO [stderr] 37 |     let mut next = self.cells.clone();
Dec 19 13:18:53.188 INFO [stderr]    |         ----^^^^
Dec 19 13:18:53.188 INFO [stderr]    |         |
Dec 19 13:18:53.188 INFO [stderr]    |         help: remove this `mut`
Dec 19 13:18:53.188 INFO [stderr]    |
Dec 19 13:18:53.188 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 13:18:53.188 INFO [stderr] 
Dec 19 13:18:53.203 INFO [stderr] warning: method is never used: `reach_of_type`
Dec 19 13:18:53.203 INFO [stderr]   --> src/rust/galaxy.rs:48:3
Dec 19 13:18:53.203 INFO [stderr]    |
Dec 19 13:18:53.203 INFO [stderr] 48 |   fn reach_of_type(&self, type_index: u8) -> u16 {
Dec 19 13:18:53.203 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:53.204 INFO [stderr]    |
Dec 19 13:18:53.204 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:18:53.204 INFO [stderr] 
Dec 19 13:18:53.204 INFO [stderr] warning: method is never used: `neighbours_of_my_type`
Dec 19 13:18:53.204 INFO [stderr]   --> src/rust/galaxy.rs:55:3
Dec 19 13:18:53.204 INFO [stderr]    |
Dec 19 13:18:53.204 INFO [stderr] 55 |   fn neighbours_of_my_type(&self, index: u16) -> Vec<(u16, u16)> {
Dec 19 13:18:53.204 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:53.204 INFO [stderr] 
Dec 19 13:18:53.204 INFO [stderr] warning: method is never used: `neighbours_of_type`
Dec 19 13:18:53.204 INFO [stderr]   --> src/rust/galaxy.rs:58:3
Dec 19 13:18:53.204 INFO [stderr]    |
Dec 19 13:18:53.205 INFO [stderr] 58 |   fn neighbours_of_type(&self, index: u16, type_index: u8) -> Vec<(u16, u16)> {
Dec 19 13:18:53.205 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:53.205 INFO [stderr] 
Dec 19 13:18:53.205 INFO [stderr] warning: method is never used: `row_col_to_index`
Dec 19 13:18:53.205 INFO [stderr]   --> src/rust/galaxy.rs:81:3
Dec 19 13:18:53.205 INFO [stderr]    |
Dec 19 13:18:53.205 INFO [stderr] 81 |   fn row_col_to_index(&self, row: u16, col: u16) -> u16 {
Dec 19 13:18:53.205 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:53.205 INFO [stderr] 
Dec 19 13:18:53.205 INFO [stderr] warning: struct is never constructed: `StarMass`
Dec 19 13:18:53.205 INFO [stderr]  --> src/rust/galaxyecs.rs:3:1
Dec 19 13:18:53.205 INFO [stderr]   |
Dec 19 13:18:53.205 INFO [stderr] 3 | struct StarMass(u32);
Dec 19 13:18:53.205 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:53.205 INFO [stderr] 
Dec 19 13:18:53.205 INFO [stderr] warning: struct is never constructed: `Emmission`
Dec 19 13:18:53.205 INFO [stderr]   --> src/rust/galaxyecs.rs:20:1
Dec 19 13:18:53.205 INFO [stderr]    |
Dec 19 13:18:53.205 INFO [stderr] 20 | struct Emmission;
Dec 19 13:18:53.205 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 13:18:53.205 INFO [stderr] 
Dec 19 13:18:53.205 INFO [stderr] warning: struct is never constructed: `Movement`
Dec 19 13:18:53.205 INFO [stderr]   --> src/rust/galaxyecs.rs:32:1
Dec 19 13:18:53.205 INFO [stderr]    |
Dec 19 13:18:53.205 INFO [stderr] 32 | struct Movement;
Dec 19 13:18:53.205 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 13:18:53.205 INFO [stderr] 
Dec 19 13:18:53.205 INFO [stderr] warning: function is never used: `set_panic_hook`
Dec 19 13:18:53.205 INFO [stderr]  --> src/rust/utils.rs:9:9
Dec 19 13:18:53.205 INFO [stderr]   |
Dec 19 13:18:53.205 INFO [stderr] 9 |         fn set_panic_hook() {}
Dec 19 13:18:53.205 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:53.205 INFO [stderr] 
Dec 19 13:18:53.205 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 13:18:53.205 INFO [stderr]  --> src/rust/lib.rs:1:12
Dec 19 13:18:53.205 INFO [stderr]   |
Dec 19 13:18:53.205 INFO [stderr] 1 | #![feature(extern_prelude, custom_attribute)]
Dec 19 13:18:53.205 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 13:18:53.205 INFO [stderr]   |
Dec 19 13:18:53.205 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 13:18:53.205 INFO [stderr] 
Dec 19 13:18:53.297 INFO [stderr] warning: unused variable: `position`
Dec 19 13:18:53.297 INFO [stderr]   --> src/rust/galaxyecs.rs:26:13
Dec 19 13:18:53.297 INFO [stderr]    |
Dec 19 13:18:53.297 INFO [stderr] 26 |         for position in position.join() {
Dec 19 13:18:53.297 INFO [stderr]    |             ^^^^^^^^ help: consider using `_position` instead
Dec 19 13:18:53.297 INFO [stderr]    |
Dec 19 13:18:53.297 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:18:53.297 INFO [stderr] 
Dec 19 13:18:53.297 INFO [stderr] warning: unused variable: `vel`
Dec 19 13:18:53.297 INFO [stderr]   --> src/rust/galaxyecs.rs:38:14
Dec 19 13:18:53.297 INFO [stderr]    |
Dec 19 13:18:53.297 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 19 13:18:53.297 INFO [stderr]    |              ^^^ help: consider using `_vel` instead
Dec 19 13:18:53.297 INFO [stderr] 
Dec 19 13:18:53.297 INFO [stderr] warning: unused variable: `pos`
Dec 19 13:18:53.297 INFO [stderr]   --> src/rust/galaxyecs.rs:38:19
Dec 19 13:18:53.297 INFO [stderr]    |
Dec 19 13:18:53.297 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 19 13:18:53.297 INFO [stderr]    |                   ^^^ help: consider using `_pos` instead
Dec 19 13:18:53.297 INFO [stderr] 
Dec 19 13:18:53.321 INFO [stderr] warning: variable does not need to be mutable
Dec 19 13:18:53.321 INFO [stderr]   --> src/rust/galaxy.rs:37:9
Dec 19 13:18:53.321 INFO [stderr]    |
Dec 19 13:18:53.321 INFO [stderr] 37 |     let mut next = self.cells.clone();
Dec 19 13:18:53.321 INFO [stderr]    |         ----^^^^
Dec 19 13:18:53.321 INFO [stderr]    |         |
Dec 19 13:18:53.321 INFO [stderr]    |         help: remove this `mut`
Dec 19 13:18:53.321 INFO [stderr]    |
Dec 19 13:18:53.321 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 13:18:53.321 INFO [stderr] 
Dec 19 13:18:53.358 INFO [stderr] warning: function is never used: `set_panic_hook`
Dec 19 13:18:53.359 INFO [stderr]  --> src/rust/utils.rs:9:9
Dec 19 13:18:53.359 INFO [stderr]   |
Dec 19 13:18:53.359 INFO [stderr] 9 |         fn set_panic_hook() {}
Dec 19 13:18:53.359 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:53.359 INFO [stderr]   |
Dec 19 13:18:53.359 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 13:18:53.359 INFO [stderr] 
Dec 19 13:18:53.359 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 13:18:53.359 INFO [stderr]  --> src/rust/lib.rs:1:12
Dec 19 13:18:53.359 INFO [stderr]   |
Dec 19 13:18:53.359 INFO [stderr] 1 | #![feature(extern_prelude, custom_attribute)]
Dec 19 13:18:53.359 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 13:18:53.359 INFO [stderr]   |
Dec 19 13:18:53.359 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 13:18:53.359 INFO [stderr] 
Dec 19 13:18:53.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.98s
Dec 19 13:18:53.644 INFO running `"docker" "inspect" "ecd9194286a0c4e353b0e12f3ce97ddbe0f816b92e7b21f3ef427ab4c2f2e1a8"`
Dec 19 13:18:53.700 INFO running `"docker" "rm" "-f" "ecd9194286a0c4e353b0e12f3ce97ddbe0f816b92e7b21f3ef427ab4c2f2e1a8"`
Dec 19 13:18:53.764 INFO [stdout] ecd9194286a0c4e353b0e12f3ce97ddbe0f816b92e7b21f3ef427ab4c2f2e1a8