Dec 19 13:17:56.121 INFO checking lynncyrin/galaxy-gen against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:17:56.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:17:56.552 INFO [stdout] 701da706ca1df6b589c9d251a48216106fc60e6731e08134eb6106cd8667fe7f
Dec 19 13:17:56.556 INFO running `"docker" "start" "-a" "701da706ca1df6b589c9d251a48216106fc60e6731e08134eb6106cd8667fe7f"`
Dec 19 13:17:58.508 INFO [stderr] warning: `default-features = [".."]` was found in [features]. Did you mean to use `default = [".."]`?
Dec 19 13:17:58.902 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.21
Dec 19 13:17:58.924 INFO [stderr]    Compiling wasm-bindgen v0.2.21
Dec 19 13:17:58.924 INFO [stderr]     Checking slog v2.3.3
Dec 19 13:17:58.928 INFO [stderr]     Checking fxhash v0.2.1
Dec 19 13:17:58.928 INFO [stderr]    Compiling serde v1.0.78
Dec 19 13:17:58.928 INFO [stderr]    Compiling syn v0.15.4
Dec 19 13:17:58.932 INFO [stderr]     Checking parking_lot v0.5.5
Dec 19 13:17:58.932 INFO [stderr]     Checking structopt v0.2.10
Dec 19 13:18:01.001 INFO [stderr]     Checking os_type v2.0.0
Dec 19 13:18:01.026 INFO [stderr]     Checking console v0.6.2
Dec 19 13:18:01.345 INFO [stderr]     Checking shred v0.7.0
Dec 19 13:18:02.072 INFO [stderr]     Checking hibitset v0.5.2
Dec 19 13:18:02.747 INFO [stderr]     Checking shrev v1.0.1
Dec 19 13:18:03.058 INFO [stderr]     Checking slog-async v2.3.0
Dec 19 13:18:03.181 INFO [stderr]     Checking slog-term v2.4.0
Dec 19 13:18:05.378 INFO [stderr]     Checking indicatif v0.9.0
Dec 19 13:18:08.685 INFO [stderr]     Checking specs v0.12.2
Dec 19 13:18:21.214 INFO [stderr]    Compiling serde_derive v1.0.78
Dec 19 13:18:24.570 INFO [stderr]    Compiling serde_json v1.0.27
Dec 19 13:18:33.126 INFO [stderr]     Checking human-panic v1.0.1
Dec 19 13:18:33.948 INFO [stderr]     Checking wasm-pack v0.4.2
Dec 19 13:18:35.501 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.21
Dec 19 13:18:41.945 INFO [stderr]    Compiling wasm-bindgen-macro-support v0.2.21
Dec 19 13:18:45.225 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.21
Dec 19 13:18:48.208 INFO [stderr]     Checking galaxy_gen_backend v0.1.0 (/opt/crater/workdir)
Dec 19 13:18:48.968 INFO [stderr] warning: unused imports: `Builder`, `DispatcherBuilder`, `RunNow`, `World`
Dec 19 13:18:48.969 INFO [stderr]   --> src/rust/galaxyecs.rs:44:13
Dec 19 13:18:48.969 INFO [stderr]    |
Dec 19 13:18:48.969 INFO [stderr] 44 | use specs::{Builder, DispatcherBuilder, RunNow, World};
Dec 19 13:18:48.969 INFO [stderr]    |             ^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^
Dec 19 13:18:48.969 INFO [stderr]    |
Dec 19 13:18:48.969 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 13:18:48.969 INFO [stderr] 
Dec 19 13:18:48.980 INFO [stderr] warning: unused imports: `Builder`, `RunNow`
Dec 19 13:18:48.980 INFO [stderr]   --> src/rust/galaxyecs.rs:44:13
Dec 19 13:18:48.980 INFO [stderr]    |
Dec 19 13:18:48.980 INFO [stderr] 44 | use specs::{Builder, DispatcherBuilder, RunNow, World};
Dec 19 13:18:48.980 INFO [stderr]    |             ^^^^^^^                     ^^^^^^
Dec 19 13:18:48.980 INFO [stderr]    |
Dec 19 13:18:48.980 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 13:18:48.980 INFO [stderr] 
Dec 19 13:18:49.156 INFO [stderr] warning: unused variable: `position`
Dec 19 13:18:49.157 INFO [stderr]   --> src/rust/galaxyecs.rs:26:13
Dec 19 13:18:49.157 INFO [stderr]    |
Dec 19 13:18:49.157 INFO [stderr] 26 |         for position in position.join() {
Dec 19 13:18:49.158 INFO [stderr]    |             ^^^^^^^^ help: consider using `_position` instead
Dec 19 13:18:49.158 INFO [stderr]    |
Dec 19 13:18:49.158 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:18:49.158 INFO [stderr] 
Dec 19 13:18:49.159 INFO [stderr] warning: unused variable: `vel`
Dec 19 13:18:49.159 INFO [stderr]   --> src/rust/galaxyecs.rs:38:14
Dec 19 13:18:49.160 INFO [stderr]    |
Dec 19 13:18:49.160 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 19 13:18:49.160 INFO [stderr]    |              ^^^ help: consider using `_vel` instead
Dec 19 13:18:49.160 INFO [stderr] 
Dec 19 13:18:49.161 INFO [stderr] warning: unused variable: `pos`
Dec 19 13:18:49.161 INFO [stderr]   --> src/rust/galaxyecs.rs:38:19
Dec 19 13:18:49.161 INFO [stderr]    |
Dec 19 13:18:49.162 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 19 13:18:49.162 INFO [stderr]    |                   ^^^ help: consider using `_pos` instead
Dec 19 13:18:49.162 INFO [stderr] 
Dec 19 13:18:49.180 INFO [stderr] warning: variable does not need to be mutable
Dec 19 13:18:49.181 INFO [stderr]   --> src/rust/galaxy.rs:37:9
Dec 19 13:18:49.181 INFO [stderr]    |
Dec 19 13:18:49.181 INFO [stderr] 37 |     let mut next = self.cells.clone();
Dec 19 13:18:49.181 INFO [stderr]    |         ----^^^^
Dec 19 13:18:49.182 INFO [stderr]    |         |
Dec 19 13:18:49.182 INFO [stderr]    |         help: remove this `mut`
Dec 19 13:18:49.182 INFO [stderr]    |
Dec 19 13:18:49.183 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 13:18:49.183 INFO [stderr] 
Dec 19 13:18:49.199 INFO [stderr] warning: method is never used: `reach_of_type`
Dec 19 13:18:49.199 INFO [stderr]   --> src/rust/galaxy.rs:48:3
Dec 19 13:18:49.199 INFO [stderr]    |
Dec 19 13:18:49.200 INFO [stderr] 48 |   fn reach_of_type(&self, type_index: u8) -> u16 {
Dec 19 13:18:49.200 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:49.200 INFO [stderr]    |
Dec 19 13:18:49.201 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:18:49.201 INFO [stderr] 
Dec 19 13:18:49.201 INFO [stderr] warning: method is never used: `neighbours_of_my_type`
Dec 19 13:18:49.202 INFO [stderr]   --> src/rust/galaxy.rs:55:3
Dec 19 13:18:49.202 INFO [stderr]    |
Dec 19 13:18:49.202 INFO [stderr] 55 |   fn neighbours_of_my_type(&self, index: u16) -> Vec<(u16, u16)> {
Dec 19 13:18:49.202 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:49.203 INFO [stderr] 
Dec 19 13:18:49.203 INFO [stderr] warning: method is never used: `neighbours_of_type`
Dec 19 13:18:49.203 INFO [stderr]   --> src/rust/galaxy.rs:58:3
Dec 19 13:18:49.204 INFO [stderr]    |
Dec 19 13:18:49.204 INFO [stderr] 58 |   fn neighbours_of_type(&self, index: u16, type_index: u8) -> Vec<(u16, u16)> {
Dec 19 13:18:49.204 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:49.204 INFO [stderr] 
Dec 19 13:18:49.204 INFO [stderr] warning: method is never used: `row_col_to_index`
Dec 19 13:18:49.204 INFO [stderr]   --> src/rust/galaxy.rs:81:3
Dec 19 13:18:49.204 INFO [stderr]    |
Dec 19 13:18:49.204 INFO [stderr] 81 |   fn row_col_to_index(&self, row: u16, col: u16) -> u16 {
Dec 19 13:18:49.204 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:49.204 INFO [stderr] 
Dec 19 13:18:49.204 INFO [stderr] warning: struct is never constructed: `StarMass`
Dec 19 13:18:49.204 INFO [stderr]  --> src/rust/galaxyecs.rs:3:1
Dec 19 13:18:49.204 INFO [stderr]   |
Dec 19 13:18:49.204 INFO [stderr] 3 | struct StarMass(u32);
Dec 19 13:18:49.204 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:49.204 INFO [stderr] 
Dec 19 13:18:49.205 INFO [stderr] warning: struct is never constructed: `Emmission`
Dec 19 13:18:49.205 INFO [stderr]   --> src/rust/galaxyecs.rs:20:1
Dec 19 13:18:49.205 INFO [stderr]    |
Dec 19 13:18:49.205 INFO [stderr] 20 | struct Emmission;
Dec 19 13:18:49.205 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 13:18:49.205 INFO [stderr] 
Dec 19 13:18:49.205 INFO [stderr] warning: struct is never constructed: `Movement`
Dec 19 13:18:49.205 INFO [stderr]   --> src/rust/galaxyecs.rs:32:1
Dec 19 13:18:49.205 INFO [stderr]    |
Dec 19 13:18:49.205 INFO [stderr] 32 | struct Movement;
Dec 19 13:18:49.205 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 13:18:49.205 INFO [stderr] 
Dec 19 13:18:49.205 INFO [stderr] warning: function is never used: `set_panic_hook`
Dec 19 13:18:49.205 INFO [stderr]  --> src/rust/utils.rs:9:9
Dec 19 13:18:49.205 INFO [stderr]   |
Dec 19 13:18:49.205 INFO [stderr] 9 |         fn set_panic_hook() {}
Dec 19 13:18:49.205 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:49.205 INFO [stderr] 
Dec 19 13:18:49.206 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 13:18:49.206 INFO [stderr]  --> src/rust/lib.rs:1:12
Dec 19 13:18:49.206 INFO [stderr]   |
Dec 19 13:18:49.206 INFO [stderr] 1 | #![feature(extern_prelude, custom_attribute)]
Dec 19 13:18:49.206 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 13:18:49.206 INFO [stderr]   |
Dec 19 13:18:49.206 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 13:18:49.206 INFO [stderr] 
Dec 19 13:18:49.221 INFO [stderr] warning: unused variable: `position`
Dec 19 13:18:49.221 INFO [stderr]   --> src/rust/galaxyecs.rs:26:13
Dec 19 13:18:49.222 INFO [stderr]    |
Dec 19 13:18:49.222 INFO [stderr] 26 |         for position in position.join() {
Dec 19 13:18:49.222 INFO [stderr]    |             ^^^^^^^^ help: consider using `_position` instead
Dec 19 13:18:49.222 INFO [stderr]    |
Dec 19 13:18:49.222 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:18:49.222 INFO [stderr] 
Dec 19 13:18:49.223 INFO [stderr] warning: unused variable: `vel`
Dec 19 13:18:49.223 INFO [stderr]   --> src/rust/galaxyecs.rs:38:14
Dec 19 13:18:49.223 INFO [stderr]    |
Dec 19 13:18:49.223 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 19 13:18:49.224 INFO [stderr]    |              ^^^ help: consider using `_vel` instead
Dec 19 13:18:49.224 INFO [stderr] 
Dec 19 13:18:49.224 INFO [stderr] warning: unused variable: `pos`
Dec 19 13:18:49.224 INFO [stderr]   --> src/rust/galaxyecs.rs:38:19
Dec 19 13:18:49.225 INFO [stderr]    |
Dec 19 13:18:49.225 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 19 13:18:49.225 INFO [stderr]    |                   ^^^ help: consider using `_pos` instead
Dec 19 13:18:49.225 INFO [stderr] 
Dec 19 13:18:49.260 INFO [stderr] warning: variable does not need to be mutable
Dec 19 13:18:49.260 INFO [stderr]   --> src/rust/galaxy.rs:37:9
Dec 19 13:18:49.260 INFO [stderr]    |
Dec 19 13:18:49.260 INFO [stderr] 37 |     let mut next = self.cells.clone();
Dec 19 13:18:49.260 INFO [stderr]    |         ----^^^^
Dec 19 13:18:49.260 INFO [stderr]    |         |
Dec 19 13:18:49.260 INFO [stderr]    |         help: remove this `mut`
Dec 19 13:18:49.260 INFO [stderr]    |
Dec 19 13:18:49.260 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 13:18:49.260 INFO [stderr] 
Dec 19 13:18:49.323 INFO [stderr] warning: function is never used: `set_panic_hook`
Dec 19 13:18:49.323 INFO [stderr]  --> src/rust/utils.rs:9:9
Dec 19 13:18:49.323 INFO [stderr]   |
Dec 19 13:18:49.323 INFO [stderr] 9 |         fn set_panic_hook() {}
Dec 19 13:18:49.323 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^
Dec 19 13:18:49.323 INFO [stderr]   |
Dec 19 13:18:49.329 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 13:18:49.329 INFO [stderr] 
Dec 19 13:18:49.329 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 13:18:49.329 INFO [stderr]  --> src/rust/lib.rs:1:12
Dec 19 13:18:49.329 INFO [stderr]   |
Dec 19 13:18:49.330 INFO [stderr] 1 | #![feature(extern_prelude, custom_attribute)]
Dec 19 13:18:49.330 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 13:18:49.330 INFO [stderr]   |
Dec 19 13:18:49.330 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 13:18:49.330 INFO [stderr] 
Dec 19 13:18:49.406 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.92s
Dec 19 13:18:49.880 INFO running `"docker" "inspect" "701da706ca1df6b589c9d251a48216106fc60e6731e08134eb6106cd8667fe7f"`
Dec 19 13:18:49.969 INFO running `"docker" "rm" "-f" "701da706ca1df6b589c9d251a48216106fc60e6731e08134eb6106cd8667fe7f"`
Dec 19 13:18:50.064 INFO [stdout] 701da706ca1df6b589c9d251a48216106fc60e6731e08134eb6106cd8667fe7f