Dec 11 14:22:31.506 INFO checking lynncyrin/galaxy-gen against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 14:22:31.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 14:22:32.058 INFO [stdout] 353d8a1e8c1b1e0ef304e9551cd1d722eb275c45171aecc768fea42ec907423e
Dec 11 14:22:32.060 INFO running `"docker" "start" "-a" "353d8a1e8c1b1e0ef304e9551cd1d722eb275c45171aecc768fea42ec907423e"`
Dec 11 14:22:33.685 INFO [stderr] usermod: no changes
Dec 11 14:22:34.231 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.21
Dec 11 14:22:34.264 INFO [stderr]     Checking slog v2.3.3
Dec 11 14:22:34.268 INFO [stderr]    Compiling wasm-bindgen v0.2.21
Dec 11 14:22:34.268 INFO [stderr]     Checking term_size v0.3.1
Dec 11 14:22:34.268 INFO [stderr]     Checking isatty v0.1.9
Dec 11 14:22:34.272 INFO [stderr]    Compiling log v0.4.5
Dec 11 14:22:34.273 INFO [stderr]     Checking fxhash v0.2.1
Dec 11 14:22:34.275 INFO [stderr]    Compiling serde v1.0.78
Dec 11 14:22:35.647 INFO [stderr]     Checking textwrap v0.10.0
Dec 11 14:22:35.924 INFO [stderr]    Compiling syn v0.15.4
Dec 11 14:22:37.416 INFO [stderr]     Checking parking_lot v0.5.5
Dec 11 14:22:37.440 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 11 14:22:38.544 INFO [stderr]     Checking slog-term v2.4.0
Dec 11 14:22:38.581 INFO [stderr]     Checking slog-async v2.3.0
Dec 11 14:22:38.620 INFO [stderr]     Checking os_type v2.0.0
Dec 11 14:22:38.930 INFO [stderr]     Checking clap v2.32.0
Dec 11 14:22:41.343 INFO [stderr]     Checking console v0.6.2
Dec 11 14:22:41.844 INFO [stderr]     Checking shrev v1.0.1
Dec 11 14:22:41.913 INFO [stderr]     Checking shred v0.7.0
Dec 11 14:22:45.329 INFO [stderr]     Checking hibitset v0.5.2
Dec 11 14:22:48.708 INFO [stderr]     Checking indicatif v0.9.0
Dec 11 14:22:52.308 INFO [stderr]     Checking specs v0.12.2
Dec 11 14:22:55.308 INFO [stderr]     Checking structopt v0.2.10
Dec 11 14:23:03.151 INFO [stderr]    Compiling serde_derive v1.0.78
Dec 11 14:23:05.701 INFO [stderr]    Compiling serde_json v1.0.27
Dec 11 14:23:23.320 INFO [stderr]     Checking human-panic v1.0.1
Dec 11 14:23:24.432 INFO [stderr]     Checking wasm-pack v0.4.2
Dec 11 14:23:25.533 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.21
Dec 11 14:23:34.303 INFO [stderr]    Compiling wasm-bindgen-macro-support v0.2.21
Dec 11 14:23:39.927 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.21
Dec 11 14:23:43.976 INFO [stderr]     Checking galaxy_gen_backend v0.1.0 (/source)
Dec 11 14:23:46.068 INFO [stderr] warning: unused imports: `Builder`, `DispatcherBuilder`, `RunNow`, `World`
Dec 11 14:23:46.068 INFO [stderr]   --> src/rust/galaxyecs.rs:44:13
Dec 11 14:23:46.068 INFO [stderr]    |
Dec 11 14:23:46.068 INFO [stderr] 44 | use specs::{Builder, DispatcherBuilder, RunNow, World};
Dec 11 14:23:46.068 INFO [stderr]    |             ^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^
Dec 11 14:23:46.068 INFO [stderr]    |
Dec 11 14:23:46.068 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 14:23:46.068 INFO [stderr] 
Dec 11 14:23:46.388 INFO [stderr] warning: unused variable: `position`
Dec 11 14:23:46.388 INFO [stderr]   --> src/rust/galaxyecs.rs:26:13
Dec 11 14:23:46.388 INFO [stderr]    |
Dec 11 14:23:46.388 INFO [stderr] 26 |         for position in position.join() {
Dec 11 14:23:46.388 INFO [stderr]    |             ^^^^^^^^ help: consider using `_position` instead
Dec 11 14:23:46.388 INFO [stderr]    |
Dec 11 14:23:46.388 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:23:46.388 INFO [stderr] 
Dec 11 14:23:46.388 INFO [stderr] warning: unused variable: `vel`
Dec 11 14:23:46.388 INFO [stderr]   --> src/rust/galaxyecs.rs:38:14
Dec 11 14:23:46.388 INFO [stderr]    |
Dec 11 14:23:46.388 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 11 14:23:46.388 INFO [stderr]    |              ^^^ help: consider using `_vel` instead
Dec 11 14:23:46.388 INFO [stderr] 
Dec 11 14:23:46.388 INFO [stderr] warning: unused variable: `pos`
Dec 11 14:23:46.388 INFO [stderr]   --> src/rust/galaxyecs.rs:38:19
Dec 11 14:23:46.388 INFO [stderr]    |
Dec 11 14:23:46.388 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 11 14:23:46.388 INFO [stderr]    |                   ^^^ help: consider using `_pos` instead
Dec 11 14:23:46.388 INFO [stderr] 
Dec 11 14:23:46.416 INFO [stderr] warning: variable does not need to be mutable
Dec 11 14:23:46.416 INFO [stderr]   --> src/rust/galaxy.rs:37:9
Dec 11 14:23:46.416 INFO [stderr]    |
Dec 11 14:23:46.416 INFO [stderr] 37 |     let mut next = self.cells.clone();
Dec 11 14:23:46.416 INFO [stderr]    |         ----^^^^
Dec 11 14:23:46.416 INFO [stderr]    |         |
Dec 11 14:23:46.416 INFO [stderr]    |         help: remove this `mut`
Dec 11 14:23:46.416 INFO [stderr]    |
Dec 11 14:23:46.416 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 14:23:46.416 INFO [stderr] 
Dec 11 14:23:46.464 INFO [stderr] warning: method is never used: `reach_of_type`
Dec 11 14:23:46.464 INFO [stderr]   --> src/rust/galaxy.rs:48:3
Dec 11 14:23:46.464 INFO [stderr]    |
Dec 11 14:23:46.464 INFO [stderr] 48 |   fn reach_of_type(&self, type_index: u8) -> u16 {
Dec 11 14:23:46.464 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:23:46.464 INFO [stderr]    |
Dec 11 14:23:46.464 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:23:46.464 INFO [stderr] 
Dec 11 14:23:46.464 INFO [stderr] warning: method is never used: `neighbours_of_my_type`
Dec 11 14:23:46.464 INFO [stderr]   --> src/rust/galaxy.rs:55:3
Dec 11 14:23:46.465 INFO [stderr]    |
Dec 11 14:23:46.465 INFO [stderr] 55 |   fn neighbours_of_my_type(&self, index: u16) -> Vec<(u16, u16)> {
Dec 11 14:23:46.465 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:23:46.465 INFO [stderr] 
Dec 11 14:23:46.465 INFO [stderr] warning: method is never used: `neighbours_of_type`
Dec 11 14:23:46.465 INFO [stderr]   --> src/rust/galaxy.rs:58:3
Dec 11 14:23:46.465 INFO [stderr]    |
Dec 11 14:23:46.465 INFO [stderr] 58 |   fn neighbours_of_type(&self, index: u16, type_index: u8) -> Vec<(u16, u16)> {
Dec 11 14:23:46.465 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:23:46.465 INFO [stderr] 
Dec 11 14:23:46.465 INFO [stderr] warning: method is never used: `row_col_to_index`
Dec 11 14:23:46.465 INFO [stderr]   --> src/rust/galaxy.rs:81:3
Dec 11 14:23:46.465 INFO [stderr]    |
Dec 11 14:23:46.465 INFO [stderr] 81 |   fn row_col_to_index(&self, row: u16, col: u16) -> u16 {
Dec 11 14:23:46.465 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:23:46.465 INFO [stderr] 
Dec 11 14:23:46.465 INFO [stderr] warning: struct is never constructed: `StarMass`
Dec 11 14:23:46.465 INFO [stderr]  --> src/rust/galaxyecs.rs:3:1
Dec 11 14:23:46.465 INFO [stderr]   |
Dec 11 14:23:46.465 INFO [stderr] 3 | struct StarMass(u32);
Dec 11 14:23:46.465 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:23:46.465 INFO [stderr] 
Dec 11 14:23:46.465 INFO [stderr] warning: struct is never constructed: `Emmission`
Dec 11 14:23:46.465 INFO [stderr]   --> src/rust/galaxyecs.rs:20:1
Dec 11 14:23:46.465 INFO [stderr]    |
Dec 11 14:23:46.465 INFO [stderr] 20 | struct Emmission;
Dec 11 14:23:46.465 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 11 14:23:46.465 INFO [stderr] 
Dec 11 14:23:46.465 INFO [stderr] warning: struct is never constructed: `Movement`
Dec 11 14:23:46.465 INFO [stderr]   --> src/rust/galaxyecs.rs:32:1
Dec 11 14:23:46.465 INFO [stderr]    |
Dec 11 14:23:46.465 INFO [stderr] 32 | struct Movement;
Dec 11 14:23:46.465 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 11 14:23:46.465 INFO [stderr] 
Dec 11 14:23:46.465 INFO [stderr] warning: function is never used: `set_panic_hook`
Dec 11 14:23:46.465 INFO [stderr]  --> src/rust/utils.rs:9:9
Dec 11 14:23:46.465 INFO [stderr]   |
Dec 11 14:23:46.465 INFO [stderr] 9 |         fn set_panic_hook() {}
Dec 11 14:23:46.465 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^
Dec 11 14:23:46.465 INFO [stderr] 
Dec 11 14:23:46.465 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 11 14:23:46.465 INFO [stderr]  --> src/rust/lib.rs:1:12
Dec 11 14:23:46.465 INFO [stderr]   |
Dec 11 14:23:46.465 INFO [stderr] 1 | #![feature(extern_prelude, custom_attribute)]
Dec 11 14:23:46.465 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 11 14:23:46.465 INFO [stderr]   |
Dec 11 14:23:46.465 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 14:23:46.465 INFO [stderr] 
Dec 11 14:23:46.564 INFO [stderr] warning: unused imports: `Builder`, `RunNow`
Dec 11 14:23:46.564 INFO [stderr]   --> src/rust/galaxyecs.rs:44:13
Dec 11 14:23:46.564 INFO [stderr]    |
Dec 11 14:23:46.564 INFO [stderr] 44 | use specs::{Builder, DispatcherBuilder, RunNow, World};
Dec 11 14:23:46.564 INFO [stderr]    |             ^^^^^^^                     ^^^^^^
Dec 11 14:23:46.564 INFO [stderr]    |
Dec 11 14:23:46.564 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 14:23:46.564 INFO [stderr] 
Dec 11 14:23:46.835 INFO [stderr] warning: unused variable: `position`
Dec 11 14:23:46.835 INFO [stderr]   --> src/rust/galaxyecs.rs:26:13
Dec 11 14:23:46.835 INFO [stderr]    |
Dec 11 14:23:46.835 INFO [stderr] 26 |         for position in position.join() {
Dec 11 14:23:46.835 INFO [stderr]    |             ^^^^^^^^ help: consider using `_position` instead
Dec 11 14:23:46.835 INFO [stderr]    |
Dec 11 14:23:46.840 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:23:46.840 INFO [stderr] 
Dec 11 14:23:46.840 INFO [stderr] warning: unused variable: `vel`
Dec 11 14:23:46.840 INFO [stderr]   --> src/rust/galaxyecs.rs:38:14
Dec 11 14:23:46.840 INFO [stderr]    |
Dec 11 14:23:46.840 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 11 14:23:46.840 INFO [stderr]    |              ^^^ help: consider using `_vel` instead
Dec 11 14:23:46.840 INFO [stderr] 
Dec 11 14:23:46.840 INFO [stderr] warning: unused variable: `pos`
Dec 11 14:23:46.840 INFO [stderr]   --> src/rust/galaxyecs.rs:38:19
Dec 11 14:23:46.840 INFO [stderr]    |
Dec 11 14:23:46.840 INFO [stderr] 38 |         for (vel, pos) in (&vel, &mut pos).join() {
Dec 11 14:23:46.840 INFO [stderr]    |                   ^^^ help: consider using `_pos` instead
Dec 11 14:23:46.840 INFO [stderr] 
Dec 11 14:23:46.868 INFO [stderr] warning: variable does not need to be mutable
Dec 11 14:23:46.868 INFO [stderr]   --> src/rust/galaxy.rs:37:9
Dec 11 14:23:46.868 INFO [stderr]    |
Dec 11 14:23:46.868 INFO [stderr] 37 |     let mut next = self.cells.clone();
Dec 11 14:23:46.868 INFO [stderr]    |         ----^^^^
Dec 11 14:23:46.868 INFO [stderr]    |         |
Dec 11 14:23:46.868 INFO [stderr]    |         help: remove this `mut`
Dec 11 14:23:46.868 INFO [stderr]    |
Dec 11 14:23:46.868 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 14:23:46.868 INFO [stderr] 
Dec 11 14:23:46.924 INFO [stderr] warning: function is never used: `set_panic_hook`
Dec 11 14:23:46.924 INFO [stderr]  --> src/rust/utils.rs:9:9
Dec 11 14:23:46.924 INFO [stderr]   |
Dec 11 14:23:46.924 INFO [stderr] 9 |         fn set_panic_hook() {}
Dec 11 14:23:46.924 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^
Dec 11 14:23:46.924 INFO [stderr]   |
Dec 11 14:23:46.925 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 14:23:46.925 INFO [stderr] 
Dec 11 14:23:46.925 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 11 14:23:46.925 INFO [stderr]  --> src/rust/lib.rs:1:12
Dec 11 14:23:46.925 INFO [stderr]   |
Dec 11 14:23:46.925 INFO [stderr] 1 | #![feature(extern_prelude, custom_attribute)]
Dec 11 14:23:46.925 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 11 14:23:46.925 INFO [stderr]   |
Dec 11 14:23:46.925 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 14:23:46.925 INFO [stderr] 
Dec 11 14:23:46.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
Dec 11 14:23:46.976 INFO [stderr] su: No module specific data is present
Dec 11 14:23:47.673 INFO running `"docker" "inspect" "353d8a1e8c1b1e0ef304e9551cd1d722eb275c45171aecc768fea42ec907423e"`
Dec 11 14:23:47.972 INFO running `"docker" "rm" "-f" "353d8a1e8c1b1e0ef304e9551cd1d722eb275c45171aecc768fea42ec907423e"`
Dec 11 14:23:48.299 INFO [stdout] 353d8a1e8c1b1e0ef304e9551cd1d722eb275c45171aecc768fea42ec907423e