Dec 17 20:19:37.927 INFO checking lynncyrin/galaxy-gen against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:19:37.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:19:38.484 INFO [stdout] f66f8a52ae214afe1179518be55b25f643f0bcc7256a5c5d537f0618d52e4e16
Dec 17 20:19:38.486 INFO running `"docker" "start" "-a" "f66f8a52ae214afe1179518be55b25f643f0bcc7256a5c5d537f0618d52e4e16"`
Dec 17 20:19:40.735 INFO [stderr] warning: `default-features = [".."]` was found in [features]. Did you mean to use `default = [".."]`?
Dec 17 20:19:41.072 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.21
Dec 17 20:19:41.112 INFO [stderr]    Compiling wasm-bindgen v0.2.21
Dec 17 20:19:41.123 INFO [stderr]     Checking slog v2.3.3
Dec 17 20:19:41.142 INFO [stderr]     Checking termios v0.3.0
Dec 17 20:19:41.153 INFO [stderr]    Compiling serde_json v1.0.27
Dec 17 20:19:41.155 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 17 20:19:41.162 INFO [stderr]     Checking clap v2.32.0
Dec 17 20:19:41.165 INFO [stderr]    Compiling shred-derive v0.5.0
Dec 17 20:19:43.220 INFO [stderr]    Compiling syn v0.15.4
Dec 17 20:19:43.731 INFO [stderr]     Checking parking_lot v0.6.4
Dec 17 20:19:44.298 INFO [stderr]     Checking os_type v2.0.0
Dec 17 20:19:44.585 INFO [stderr]     Checking parking_lot v0.5.5
Dec 17 20:19:47.466 INFO [stderr]     Checking slog-async v2.3.0
Dec 17 20:19:47.469 INFO [stderr]     Checking slog-term v2.4.0
Dec 17 20:19:47.470 INFO [stderr]     Checking console v0.6.2
Dec 17 20:19:47.838 INFO [stderr]     Checking shred v0.7.0
Dec 17 20:19:49.725 INFO [stderr]     Checking hibitset v0.5.2
Dec 17 20:19:50.650 INFO [stderr]     Checking shrev v1.0.1
Dec 17 20:19:51.830 INFO [stderr]     Checking indicatif v0.9.0
Dec 17 20:19:57.299 INFO [stderr]     Checking specs v0.12.2
Dec 17 20:20:00.656 INFO [stderr]     Checking structopt v0.2.10
Dec 17 20:20:06.528 INFO [stderr]    Compiling serde_derive v1.0.78
Dec 17 20:20:16.559 INFO [stderr]     Checking human-panic v1.0.1
Dec 17 20:20:17.439 INFO [stderr]     Checking wasm-pack v0.4.2
Dec 17 20:20:18.303 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.21
Dec 17 20:20:25.762 INFO [stderr]    Compiling wasm-bindgen-macro-support v0.2.21
Dec 17 20:20:29.696 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.21
Dec 17 20:20:33.033 INFO [stderr]     Checking galaxy_gen_backend v0.1.0 (/opt/crater/workdir)
Dec 17 20:20:33.812 INFO [stderr] warning: unused imports: `Builder`, `DispatcherBuilder`, `RunNow`, `World`
Dec 17 20:20:33.812 INFO [stderr]   --> src/rust/galaxyecs.rs:44:13
Dec 17 20:20:33.812 INFO [stderr]    |
Dec 17 20:20:33.812 INFO [stderr] 44 | use specs::{Builder, DispatcherBuilder, RunNow, World};
Dec 17 20:20:33.812 INFO [stderr]    |             ^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^
Dec 17 20:20:33.812 INFO [stderr]    |
Dec 17 20:20:33.812 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 20:20:33.812 INFO [stderr] 
Dec 17 20:20:33.876 INFO [stderr] warning: unused imports: `Builder`, `RunNow`
Dec 17 20:20:33.877 INFO [stderr]   --> src/rust/galaxyecs.rs:44:13
Dec 17 20:20:33.877 INFO [stderr]    |
Dec 17 20:20:33.877 INFO [stderr] 44 | use specs::{Builder, DispatcherBuilder, RunNow, World};
Dec 17 20:20:33.878 INFO [stderr]    |             ^^^^^^^                     ^^^^^^
Dec 17 20:20:33.878 INFO [stderr]    |
Dec 17 20:20:33.878 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 20:20:33.878 INFO [stderr] 
Dec 17 20:20:33.960 INFO [stderr] warning: unused variable: `position`
Dec 17 20:20:33.960 INFO [stderr]   --> src/rust/galaxyecs.rs:26:13
Dec 17 20:20:33.960 INFO [stderr]    |
Dec 17 20:20:33.960 INFO [stderr] 26 |         for position in position.join() {
Dec 17 20:20:33.960 INFO [stderr]    |             ^^^^^^^^ help: consider using `_position` instead
Dec 17 20:20:33.960 INFO [stderr]    |
Dec 17 20:20:33.960 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 20:20:33.960 INFO [stderr] 
Dec 17 20:20:33.960 INFO [stderr] warning: unused variable: `vel`
Dec 17 20:20:33.960 INFO [stderr]   --> src/rust/galaxyecs.rs:38:14
Dec 17 20:20:33.960 INFO [stderr]    |
Dec 17 20:20:33.960 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 17 20:20:33.960 INFO [stderr]    |              ^^^ help: consider using `_vel` instead
Dec 17 20:20:33.960 INFO [stderr] 
Dec 17 20:20:33.960 INFO [stderr] warning: unused variable: `pos`
Dec 17 20:20:33.960 INFO [stderr]   --> src/rust/galaxyecs.rs:38:19
Dec 17 20:20:33.960 INFO [stderr]    |
Dec 17 20:20:33.960 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 17 20:20:33.960 INFO [stderr]    |                   ^^^ help: consider using `_pos` instead
Dec 17 20:20:33.960 INFO [stderr] 
Dec 17 20:20:33.972 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:20:33.972 INFO [stderr]   --> src/rust/galaxy.rs:37:9
Dec 17 20:20:33.972 INFO [stderr]    |
Dec 17 20:20:33.972 INFO [stderr] 37 |     let mut next = self.cells.clone();
Dec 17 20:20:33.972 INFO [stderr]    |         ----^^^^
Dec 17 20:20:33.972 INFO [stderr]    |         |
Dec 17 20:20:33.972 INFO [stderr]    |         help: remove this `mut`
Dec 17 20:20:33.972 INFO [stderr]    |
Dec 17 20:20:33.972 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 20:20:33.972 INFO [stderr] 
Dec 17 20:20:33.989 INFO [stderr] warning: method is never used: `reach_of_type`
Dec 17 20:20:33.989 INFO [stderr]   --> src/rust/galaxy.rs:48:3
Dec 17 20:20:33.989 INFO [stderr]    |
Dec 17 20:20:33.989 INFO [stderr] 48 |   fn reach_of_type(&self, type_index: u8) -> u16 {
Dec 17 20:20:33.989 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:20:33.989 INFO [stderr]    |
Dec 17 20:20:33.989 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:20:33.989 INFO [stderr] 
Dec 17 20:20:33.990 INFO [stderr] warning: method is never used: `neighbours_of_my_type`
Dec 17 20:20:33.990 INFO [stderr]   --> src/rust/galaxy.rs:55:3
Dec 17 20:20:33.990 INFO [stderr]    |
Dec 17 20:20:33.990 INFO [stderr] 55 |   fn neighbours_of_my_type(&self, index: u16) -> Vec<(u16, u16)> {
Dec 17 20:20:33.990 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:20:33.990 INFO [stderr] 
Dec 17 20:20:33.991 INFO [stderr] warning: method is never used: `neighbours_of_type`
Dec 17 20:20:33.991 INFO [stderr]   --> src/rust/galaxy.rs:58:3
Dec 17 20:20:33.991 INFO [stderr]    |
Dec 17 20:20:33.991 INFO [stderr] 58 |   fn neighbours_of_type(&self, index: u16, type_index: u8) -> Vec<(u16, u16)> {
Dec 17 20:20:33.992 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:20:33.992 INFO [stderr] 
Dec 17 20:20:33.992 INFO [stderr] warning: method is never used: `row_col_to_index`
Dec 17 20:20:33.992 INFO [stderr]   --> src/rust/galaxy.rs:81:3
Dec 17 20:20:33.993 INFO [stderr]    |
Dec 17 20:20:33.993 INFO [stderr] 81 |   fn row_col_to_index(&self, row: u16, col: u16) -> u16 {
Dec 17 20:20:33.993 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:20:33.993 INFO [stderr] 
Dec 17 20:20:33.994 INFO [stderr] warning: struct is never constructed: `StarMass`
Dec 17 20:20:33.994 INFO [stderr]  --> src/rust/galaxyecs.rs:3:1
Dec 17 20:20:33.994 INFO [stderr]   |
Dec 17 20:20:33.994 INFO [stderr] 3 | struct StarMass(u32);
Dec 17 20:20:33.995 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:20:33.995 INFO [stderr] 
Dec 17 20:20:33.995 INFO [stderr] warning: struct is never constructed: `Emmission`
Dec 17 20:20:33.995 INFO [stderr]   --> src/rust/galaxyecs.rs:20:1
Dec 17 20:20:33.996 INFO [stderr]    |
Dec 17 20:20:33.996 INFO [stderr] 20 | struct Emmission;
Dec 17 20:20:33.996 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 17 20:20:33.996 INFO [stderr] 
Dec 17 20:20:33.997 INFO [stderr] warning: struct is never constructed: `Movement`
Dec 17 20:20:33.997 INFO [stderr]   --> src/rust/galaxyecs.rs:32:1
Dec 17 20:20:33.997 INFO [stderr]    |
Dec 17 20:20:33.997 INFO [stderr] 32 | struct Movement;
Dec 17 20:20:33.998 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 17 20:20:33.998 INFO [stderr] 
Dec 17 20:20:33.998 INFO [stderr] warning: function is never used: `set_panic_hook`
Dec 17 20:20:33.998 INFO [stderr]  --> src/rust/utils.rs:9:9
Dec 17 20:20:33.999 INFO [stderr]   |
Dec 17 20:20:33.999 INFO [stderr] 9 |         fn set_panic_hook() {}
Dec 17 20:20:33.999 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^
Dec 17 20:20:33.999 INFO [stderr] 
Dec 17 20:20:34.000 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 17 20:20:34.000 INFO [stderr]  --> src/rust/lib.rs:1:12
Dec 17 20:20:34.000 INFO [stderr]   |
Dec 17 20:20:34.000 INFO [stderr] 1 | #![feature(extern_prelude, custom_attribute)]
Dec 17 20:20:34.000 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 17 20:20:34.001 INFO [stderr]   |
Dec 17 20:20:34.001 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 20:20:34.001 INFO [stderr] 
Dec 17 20:20:34.081 INFO [stderr] warning: unused variable: `position`
Dec 17 20:20:34.081 INFO [stderr]   --> src/rust/galaxyecs.rs:26:13
Dec 17 20:20:34.081 INFO [stderr]    |
Dec 17 20:20:34.081 INFO [stderr] 26 |         for position in position.join() {
Dec 17 20:20:34.081 INFO [stderr]    |             ^^^^^^^^ help: consider using `_position` instead
Dec 17 20:20:34.082 INFO [stderr]    |
Dec 17 20:20:34.082 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 20:20:34.082 INFO [stderr] 
Dec 17 20:20:34.082 INFO [stderr] warning: unused variable: `vel`
Dec 17 20:20:34.082 INFO [stderr]   --> src/rust/galaxyecs.rs:38:14
Dec 17 20:20:34.082 INFO [stderr]    |
Dec 17 20:20:34.082 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 17 20:20:34.082 INFO [stderr]    |              ^^^ help: consider using `_vel` instead
Dec 17 20:20:34.082 INFO [stderr] 
Dec 17 20:20:34.082 INFO [stderr] warning: unused variable: `pos`
Dec 17 20:20:34.082 INFO [stderr]   --> src/rust/galaxyecs.rs:38:19
Dec 17 20:20:34.082 INFO [stderr]    |
Dec 17 20:20:34.082 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 17 20:20:34.082 INFO [stderr]    |                   ^^^ help: consider using `_pos` instead
Dec 17 20:20:34.082 INFO [stderr] 
Dec 17 20:20:34.124 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:20:34.124 INFO [stderr]   --> src/rust/galaxy.rs:37:9
Dec 17 20:20:34.124 INFO [stderr]    |
Dec 17 20:20:34.124 INFO [stderr] 37 |     let mut next = self.cells.clone();
Dec 17 20:20:34.124 INFO [stderr]    |         ----^^^^
Dec 17 20:20:34.124 INFO [stderr]    |         |
Dec 17 20:20:34.124 INFO [stderr]    |         help: remove this `mut`
Dec 17 20:20:34.124 INFO [stderr]    |
Dec 17 20:20:34.124 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 20:20:34.124 INFO [stderr] 
Dec 17 20:20:34.180 INFO [stderr] warning: function is never used: `set_panic_hook`
Dec 17 20:20:34.180 INFO [stderr]  --> src/rust/utils.rs:9:9
Dec 17 20:20:34.180 INFO [stderr]   |
Dec 17 20:20:34.180 INFO [stderr] 9 |         fn set_panic_hook() {}
Dec 17 20:20:34.180 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^
Dec 17 20:20:34.180 INFO [stderr]   |
Dec 17 20:20:34.181 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 20:20:34.181 INFO [stderr] 
Dec 17 20:20:34.181 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 17 20:20:34.181 INFO [stderr]  --> src/rust/lib.rs:1:12
Dec 17 20:20:34.181 INFO [stderr]   |
Dec 17 20:20:34.182 INFO [stderr] 1 | #![feature(extern_prelude, custom_attribute)]
Dec 17 20:20:34.182 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 17 20:20:34.182 INFO [stderr]   |
Dec 17 20:20:34.182 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 20:20:34.182 INFO [stderr] 
Dec 17 20:20:34.233 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.52s
Dec 17 20:20:34.887 INFO running `"docker" "inspect" "f66f8a52ae214afe1179518be55b25f643f0bcc7256a5c5d537f0618d52e4e16"`
Dec 17 20:20:34.986 INFO running `"docker" "rm" "-f" "f66f8a52ae214afe1179518be55b25f643f0bcc7256a5c5d537f0618d52e4e16"`
Dec 17 20:20:35.103 INFO [stdout] f66f8a52ae214afe1179518be55b25f643f0bcc7256a5c5d537f0618d52e4e16