[INFO] updating cached repository alanhoff/rust-endless-jumper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alanhoff/rust-endless-jumper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alanhoff/rust-endless-jumper" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/alanhoff/rust-endless-jumper"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/alanhoff/rust-endless-jumper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alanhoff/rust-endless-jumper" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/alanhoff/rust-endless-jumper"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/alanhoff/rust-endless-jumper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7be7fcff73857868aca95172e34ac6d94a0a6e95
[INFO] sha for GitHub repo alanhoff/rust-endless-jumper: 7be7fcff73857868aca95172e34ac6d94a0a6e95
[INFO] validating manifest of alanhoff/rust-endless-jumper on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alanhoff/rust-endless-jumper on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alanhoff/rust-endless-jumper
[INFO] finished frobbing alanhoff/rust-endless-jumper
[INFO] frobbed toml for alanhoff/rust-endless-jumper written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/alanhoff/rust-endless-jumper/Cargo.toml
[INFO] started frobbing alanhoff/rust-endless-jumper
[INFO] finished frobbing alanhoff/rust-endless-jumper
[INFO] frobbed toml for alanhoff/rust-endless-jumper written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/alanhoff/rust-endless-jumper/Cargo.toml
[INFO] crate alanhoff/rust-endless-jumper already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking alanhoff/rust-endless-jumper against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-2/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/alanhoff/rust-endless-jumper:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eba7d7732c2b612bb9e62d0e0cd0d4acd1b711a02728d9a375ed3e68afc59f69
[INFO] running `"docker" "start" "-a" "eba7d7732c2b612bb9e62d0e0cd0d4acd1b711a02728d9a375ed3e68afc59f69"`
[INFO] [stderr]     Checking sdl2-sys v0.27.3
[INFO] [stderr]     Checking sdl2 v0.29.1
[INFO] [stderr]     Checking rust-endless-jumper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:55:40
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub scenarios: HashMap<String, Box<Scene + 'a>>,
[INFO] [stderr]    |                                        ^^^^^^^^^^ help: use `dyn`: `dyn Scene + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/helpers.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Rect::new(((config::WINDOW_WIDTH as i32 / 2i32) - (width / 2i32) + horizontal_offset as i32),
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/helpers.rs:13:15
[INFO] [stderr]    |
[INFO] [stderr] 13 |               ((config::WINDOW_HEIGHT as i32 / 2i32) - (height / 2i32) + vertical_offset as i32),
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:55:40
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub scenarios: HashMap<String, Box<Scene + 'a>>,
[INFO] [stderr]    |                                        ^^^^^^^^^^ help: use `dyn`: `dyn Scene + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/helpers.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Rect::new(((config::WINDOW_WIDTH as i32 / 2i32) - (width / 2i32) + horizontal_offset as i32),
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/helpers.rs:13:15
[INFO] [stderr]    |
[INFO] [stderr] 13 |               ((config::WINDOW_HEIGHT as i32 / 2i32) - (height / 2i32) + vertical_offset as i32),
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/scenarios/menu.rs:31:27
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn on_load(&mut self, mut ctx: &mut Context) -> Loop {
[INFO] [stderr]    |                           ----^^^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/scenarios/game.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let mut font = ctx.fonts.get_mut("default".into()).unwrap();
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/scenarios/menu.rs:31:27
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn on_load(&mut self, mut ctx: &mut Context) -> Loop {
[INFO] [stderr]    |                           ----^^^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/scenarios/game.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let mut font = ctx.fonts.get_mut("default".into()).unwrap();
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `"docker" "inspect" "eba7d7732c2b612bb9e62d0e0cd0d4acd1b711a02728d9a375ed3e68afc59f69"`
[INFO] running `"docker" "rm" "-f" "eba7d7732c2b612bb9e62d0e0cd0d4acd1b711a02728d9a375ed3e68afc59f69"`
[INFO] [stdout] eba7d7732c2b612bb9e62d0e0cd0d4acd1b711a02728d9a375ed3e68afc59f69