[INFO] updating cached repository tobyjsullivan/titan
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tobyjsullivan/titan
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tobyjsullivan/titan" "work/ex/beta-1.38-1/sources/1.37.0/gh/tobyjsullivan/titan"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tobyjsullivan/titan'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tobyjsullivan/titan" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobyjsullivan/titan"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobyjsullivan/titan'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 72168611976f94464ce022a47e1ca5f644a80a61
[INFO] sha for GitHub repo tobyjsullivan/titan: 72168611976f94464ce022a47e1ca5f644a80a61
[INFO] validating manifest of tobyjsullivan/titan on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tobyjsullivan/titan on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tobyjsullivan/titan
[INFO] finished frobbing tobyjsullivan/titan
[INFO] frobbed toml for tobyjsullivan/titan written to work/ex/beta-1.38-1/sources/1.37.0/gh/tobyjsullivan/titan/Cargo.toml
[INFO] started frobbing tobyjsullivan/titan
[INFO] finished frobbing tobyjsullivan/titan
[INFO] frobbed toml for tobyjsullivan/titan written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobyjsullivan/titan/Cargo.toml
[INFO] crate tobyjsullivan/titan already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tobyjsullivan/titan against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tobyjsullivan/titan:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 29382e724b39900a5665598af2d215dac9dabfab5732d48acd012bed4cc28dcc
[INFO] running `"docker" "start" "-a" "29382e724b39900a5665598af2d215dac9dabfab5732d48acd012bed4cc28dcc"`
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling c_vec v1.3.3
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling titan v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Direction`, `Structure`
[INFO] [stderr]  --> src/systems/menu.rs:1:27
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::state::board::{Direction, Structure};
[INFO] [stderr]   |                           ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `frame_count` is assigned to, but never used
[INFO] [stderr]   --> src/main.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let mut frame_count: u64 = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_frame_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `render_start`
[INFO] [stderr]    --> src/main.rs:148:17
[INFO] [stderr]     |
[INFO] [stderr] 148 |             let render_start = Instant::now();
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_render_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `selected_building`
[INFO] [stderr]   --> src/view/interface.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             selected_building,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: try ignoring the field: `selected_building: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `selected_category`
[INFO] [stderr]   --> src/view/interface.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             selected_category,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: try ignoring the field: `selected_category: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/view/interface.rs:84:36
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn window_panel(&self, x: i32, y: i32) -> WindowPanel {
[INFO] [stderr]    |                                    ^ help: consider prefixing with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `game`
[INFO] [stderr]    --> src/view/viewport.rs:140:35
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub fn spacebar_action(&self, game: &GameState) -> Option<GameAction> {
[INFO] [stderr]     |                                   ^^^^ help: consider prefixing with an underscore: `_game`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `draw_begin`
[INFO] [stderr]    --> src/view/viewport.rs:208:13
[INFO] [stderr]     |
[INFO] [stderr] 208 |         let draw_begin = Instant::now();
[INFO] [stderr]     |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_draw_begin`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gold`
[INFO] [stderr]    --> src/state/board.rs:200:5
[INFO] [stderr]     |
[INFO] [stderr] 200 |     Gold,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Silver`
[INFO] [stderr]    --> src/state/board.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     Silver,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CityRoad`
[INFO] [stderr]    --> src/state/board.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 |     CityRoad,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ApartmentBuilding`
[INFO] [stderr]    --> src/state/board.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     ApartmentBuilding, // TODO (toby): There should probably be many city building types.
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CulturalCenter`
[INFO] [stderr]    --> src/state/board.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 214 |     CulturalCenter,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TennisCourt`
[INFO] [stderr]    --> src/state/board.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 |     TennisCourt,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwimmingPool`
[INFO] [stderr]    --> src/state/board.rs:216:5
[INFO] [stderr]     |
[INFO] [stderr] 216 |     SwimmingPool,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SportsStadium`
[INFO] [stderr]    --> src/state/board.rs:217:5
[INFO] [stderr]     |
[INFO] [stderr] 217 |     SportsStadium,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RaceTrack`
[INFO] [stderr]    --> src/state/board.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 |     RaceTrack,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `University`
[INFO] [stderr]    --> src/state/board.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 219 |     University,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AmusementPark`
[INFO] [stderr]    --> src/state/board.rs:220:5
[INFO] [stderr]     |
[INFO] [stderr] 220 |     AmusementPark,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LumberMill`
[INFO] [stderr]    --> src/state/board.rs:223:5
[INFO] [stderr]     |
[INFO] [stderr] 223 |     LumberMill,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ChemicalPlant`
[INFO] [stderr]    --> src/state/board.rs:224:5
[INFO] [stderr]     |
[INFO] [stderr] 224 |     ChemicalPlant,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SteelMill`
[INFO] [stderr]    --> src/state/board.rs:225:5
[INFO] [stderr]     |
[INFO] [stderr] 225 |     SteelMill,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mine`
[INFO] [stderr]    --> src/state/board.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 226 |     Mine { mineral: Mineral },
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Street`
[INFO] [stderr]    --> src/state/board.rs:229:5
[INFO] [stderr]     |
[INFO] [stderr] 229 |     Street,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Rails`
[INFO] [stderr]    --> src/state/board.rs:230:5
[INFO] [stderr]     |
[INFO] [stderr] 230 |     Rails,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bridge`
[INFO] [stderr]    --> src/state/board.rs:231:5
[INFO] [stderr]     |
[INFO] [stderr] 231 |     Bridge,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tunnel`
[INFO] [stderr]    --> src/state/board.rs:232:5
[INFO] [stderr]     |
[INFO] [stderr] 232 |     Tunnel,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TruckDepot`
[INFO] [stderr]    --> src/state/board.rs:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 |     TruckDepot,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TrainStation`
[INFO] [stderr]    --> src/state/board.rs:236:5
[INFO] [stderr]     |
[INFO] [stderr] 236 |     TrainStation,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TrainPlatform`
[INFO] [stderr]    --> src/state/board.rs:237:5
[INFO] [stderr]     |
[INFO] [stderr] 237 |     TrainPlatform,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Harbor`
[INFO] [stderr]    --> src/state/board.rs:238:5
[INFO] [stderr]     |
[INFO] [stderr] 238 |     Harbor,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Airport`
[INFO] [stderr]    --> src/state/board.rs:239:5
[INFO] [stderr]     |
[INFO] [stderr] 239 |     Airport,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AutomobileFactory`
[INFO] [stderr]    --> src/state/board.rs:242:5
[INFO] [stderr]     |
[INFO] [stderr] 242 |     AutomobileFactory,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Woodshop`
[INFO] [stderr]    --> src/state/board.rs:243:5
[INFO] [stderr]     |
[INFO] [stderr] 243 |     Woodshop,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ElectronicsFactory`
[INFO] [stderr]    --> src/state/board.rs:244:5
[INFO] [stderr]     |
[INFO] [stderr] 244 |     ElectronicsFactory,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SportsEquipmentFactory`
[INFO] [stderr]    --> src/state/board.rs:245:5
[INFO] [stderr]     |
[INFO] [stderr] 245 |     SportsEquipmentFactory,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ToyFactory`
[INFO] [stderr]    --> src/state/board.rs:246:5
[INFO] [stderr]     |
[INFO] [stderr] 246 |     ToyFactory,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `JewelryFactory`
[INFO] [stderr]    --> src/state/board.rs:247:5
[INFO] [stderr]     |
[INFO] [stderr] 247 |     JewelryFactory,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Warehouse`
[INFO] [stderr]    --> src/state/board.rs:248:5
[INFO] [stderr]     |
[INFO] [stderr] 248 |     Warehouse,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BuildingEquipmentFactory`
[INFO] [stderr]    --> src/state/board.rs:249:5
[INFO] [stderr]     |
[INFO] [stderr] 249 |     BuildingEquipmentFactory,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PaperFactory`
[INFO] [stderr]    --> src/state/board.rs:250:5
[INFO] [stderr]     |
[INFO] [stderr] 250 |     PaperFactory,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PrintingPress`
[INFO] [stderr]    --> src/state/board.rs:251:5
[INFO] [stderr]     |
[INFO] [stderr] 251 |     PrintingPress,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ToyStore`
[INFO] [stderr]    --> src/state/board.rs:254:5
[INFO] [stderr]     |
[INFO] [stderr] 254 |     ToyStore,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SportingGoodsStore`
[INFO] [stderr]    --> src/state/board.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 255 |     SportingGoodsStore,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FurnitureStore`
[INFO] [stderr]    --> src/state/board.rs:256:5
[INFO] [stderr]     |
[INFO] [stderr] 256 |     FurnitureStore,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Jeweler`
[INFO] [stderr]    --> src/state/board.rs:257:5
[INFO] [stderr]     |
[INFO] [stderr] 257 |     Jeweler,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ElectronicsStore`
[INFO] [stderr]    --> src/state/board.rs:258:5
[INFO] [stderr]     |
[INFO] [stderr] 258 |     ElectronicsStore,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CarDealership`
[INFO] [stderr]    --> src/state/board.rs:259:5
[INFO] [stderr]     |
[INFO] [stderr] 259 |     CarDealership,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BuildingEquipmentStore`
[INFO] [stderr]    --> src/state/board.rs:260:5
[INFO] [stderr]     |
[INFO] [stderr] 260 |     BuildingEquipmentStore,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StationaryStore`
[INFO] [stderr]    --> src/state/board.rs:261:5
[INFO] [stderr]     |
[INFO] [stderr] 261 |     StationaryStore,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Production`
[INFO] [stderr]   --> src/state/menu/building.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Production,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Retail`
[INFO] [stderr]   --> src/state/menu/building.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Retail,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CityBuildings`
[INFO] [stderr]   --> src/state/menu/building.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     CityBuildings,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TrainStation`
[INFO] [stderr]   --> src/state/menu/building.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     TrainStation,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Airport`
[INFO] [stderr]   --> src/state/menu/building.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Airport,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Harbor`
[INFO] [stderr]   --> src/state/menu/building.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Harbor,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AutomobileFactory`
[INFO] [stderr]   --> src/state/menu/building.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     AutomobileFactory,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Woodshop`
[INFO] [stderr]   --> src/state/menu/building.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Woodshop,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ElectronicsFactory`
[INFO] [stderr]   --> src/state/menu/building.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     ElectronicsFactory,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SportsEquipmentFactory`
[INFO] [stderr]   --> src/state/menu/building.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     SportsEquipmentFactory,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ToyFactory`
[INFO] [stderr]   --> src/state/menu/building.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     ToyFactory,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `JewelryFactory`
[INFO] [stderr]   --> src/state/menu/building.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     JewelryFactory,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Warehouse`
[INFO] [stderr]   --> src/state/menu/building.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Warehouse,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BuildingEquipmentFactory`
[INFO] [stderr]   --> src/state/menu/building.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     BuildingEquipmentFactory,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PaperFactory`
[INFO] [stderr]   --> src/state/menu/building.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     PaperFactory,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PrintingPress`
[INFO] [stderr]   --> src/state/menu/building.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     PrintingPress,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ToyStore`
[INFO] [stderr]   --> src/state/menu/building.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     ToyStore,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SportingGoodsStore`
[INFO] [stderr]   --> src/state/menu/building.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     SportingGoodsStore,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FurnitureStore`
[INFO] [stderr]   --> src/state/menu/building.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     FurnitureStore,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Jeweler`
[INFO] [stderr]   --> src/state/menu/building.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Jeweler,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ElectronicsStore`
[INFO] [stderr]   --> src/state/menu/building.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ElectronicsStore,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CarDealership`
[INFO] [stderr]   --> src/state/menu/building.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     CarDealership,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BuildingEquipmentStore`
[INFO] [stderr]   --> src/state/menu/building.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     BuildingEquipmentStore,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StationaryStore`
[INFO] [stderr]   --> src/state/menu/building.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     StationaryStore,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CulturalCenter`
[INFO] [stderr]   --> src/state/menu/building.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     CulturalCenter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TennisCourt`
[INFO] [stderr]   --> src/state/menu/building.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     TennisCourt,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwimmingPool`
[INFO] [stderr]   --> src/state/menu/building.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     SwimmingPool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SportsStadium`
[INFO] [stderr]   --> src/state/menu/building.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     SportsStadium,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RaceTrack`
[INFO] [stderr]   --> src/state/menu/building.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     RaceTrack,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `University`
[INFO] [stderr]   --> src/state/menu/building.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     University,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AmusementPark`
[INFO] [stderr]   --> src/state/menu/building.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     AmusementPark,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.titan.8atrcp0f-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1" "/opt/crater/target/debug/deps/titan-10f639eb5b3edcd1.4nckkt8b4f5tmhit.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsdl2-4c615aa94bf994ef.rlib" "/opt/crater/target/debug/deps/librand-2d847dcc9b4b931f.rlib" "/opt/crater/target/debug/deps/librand_xorshift-15cb6a18b6c74131.rlib" "/opt/crater/target/debug/deps/librand_pcg-9dd28ba596d159b3.rlib" "/opt/crater/target/debug/deps/librand_hc-3f70f11e485734e0.rlib" "/opt/crater/target/debug/deps/librand_chacha-5858715fa3376b59.rlib" "/opt/crater/target/debug/deps/librand_isaac-89e2c3e133c46472.rlib" "/opt/crater/target/debug/deps/librand_core-4e8f985719ac1648.rlib" "/opt/crater/target/debug/deps/librand_os-0fcd8baa07397233.rlib" "/opt/crater/target/debug/deps/librand_jitter-1af54788be29219f.rlib" "/opt/crater/target/debug/deps/librand_core-b87567e86349098d.rlib" "/opt/crater/target/debug/deps/libc_vec-07fb62a1a35bdba8.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-a5501443ac8d54ae.rlib" "/opt/crater/target/debug/deps/libbitflags-4d07f8fb9b18258f.rlib" "/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib" "/opt/crater/target/debug/deps/liblibc-63f3cdeae1006852.rlib" "/opt/crater/target/debug/deps/libnum-afb29d0cf2165d85.rlib" "/opt/crater/target/debug/deps/libnum_iter-8673f0b69b432df1.rlib" "/opt/crater/target/debug/deps/libnum_integer-4efe0f2dadd87400.rlib" "/opt/crater/target/debug/deps/libnum_traits-86600a016bc21e91.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lSDL2_ttf" "-lSDL2_gfx" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_gfx
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `titan`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "29382e724b39900a5665598af2d215dac9dabfab5732d48acd012bed4cc28dcc"`
[INFO] running `"docker" "rm" "-f" "29382e724b39900a5665598af2d215dac9dabfab5732d48acd012bed4cc28dcc"`
[INFO] [stdout] 29382e724b39900a5665598af2d215dac9dabfab5732d48acd012bed4cc28dcc