[INFO] updating cached repository JCGrant/rust-roguelike
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JCGrant/rust-roguelike
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JCGrant/rust-roguelike" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/JCGrant/rust-roguelike"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/JCGrant/rust-roguelike'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JCGrant/rust-roguelike" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/JCGrant/rust-roguelike"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/JCGrant/rust-roguelike'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9046bb1700513207364fd977152e98944229a7b5
[INFO] sha for GitHub repo JCGrant/rust-roguelike: 9046bb1700513207364fd977152e98944229a7b5
[INFO] validating manifest of JCGrant/rust-roguelike on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JCGrant/rust-roguelike on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JCGrant/rust-roguelike
[INFO] finished frobbing JCGrant/rust-roguelike
[INFO] frobbed toml for JCGrant/rust-roguelike written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/JCGrant/rust-roguelike/Cargo.toml
[INFO] started frobbing JCGrant/rust-roguelike
[INFO] finished frobbing JCGrant/rust-roguelike
[INFO] frobbed toml for JCGrant/rust-roguelike written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/JCGrant/rust-roguelike/Cargo.toml
[INFO] crate JCGrant/rust-roguelike already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking JCGrant/rust-roguelike against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-7/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/JCGrant/rust-roguelike:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 50dd2c3bc2a95a6a41e8883e22f73addf7ebfa4998c17135953764355bba63e8
[INFO] running `"docker" "start" "-a" "50dd2c3bc2a95a6a41e8883e22f73addf7ebfa4998c17135953764355bba63e8"`
[INFO] [stderr]    Compiling tcod-sys v5.0.0
[INFO] [stderr]     Checking tcod v0.13.0
[INFO] [stderr]     Checking rust-roguelike v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:183:34
[INFO] [stderr]     |
[INFO] [stderr] 183 |     pub fn draw(&self, con: &mut Console) {
[INFO] [stderr]     |                                  ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1935:65
[INFO] [stderr]      |
[INFO] [stderr] 1935 | fn save_game(objects: &[Object], game: &Game) -> Result<(), Box<Error>> {
[INFO] [stderr]      |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1942:51
[INFO] [stderr]      |
[INFO] [stderr] 1942 | fn load_game() -> Result<(Vec<Object>, Game), Box<Error>> {
[INFO] [stderr]      |                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:183:34
[INFO] [stderr]     |
[INFO] [stderr] 183 |     pub fn draw(&self, con: &mut Console) {
[INFO] [stderr]     |                                  ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1935:65
[INFO] [stderr]      |
[INFO] [stderr] 1935 | fn save_game(objects: &[Object], game: &Game) -> Result<(), Box<Error>> {
[INFO] [stderr]      |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1942:51
[INFO] [stderr]      |
[INFO] [stderr] 1942 | fn load_game() -> Result<(Vec<Object>, Game), Box<Error>> {
[INFO] [stderr]      |                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.13s
[INFO] running `"docker" "inspect" "50dd2c3bc2a95a6a41e8883e22f73addf7ebfa4998c17135953764355bba63e8"`
[INFO] running `"docker" "rm" "-f" "50dd2c3bc2a95a6a41e8883e22f73addf7ebfa4998c17135953764355bba63e8"`
[INFO] [stdout] 50dd2c3bc2a95a6a41e8883e22f73addf7ebfa4998c17135953764355bba63e8