[INFO] updating cached repository https://github.com/Krotera/tcod-rs_roguelike_demo
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0e258b3c6d6199c288b0c061a322933cc7e3943d
[INFO] checking Krotera/tcod-rs_roguelike_demo against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrotera%2Ftcod-rs_roguelike_demo" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Krotera/tcod-rs_roguelike_demo on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Krotera/tcod-rs_roguelike_demo
[INFO] finished tweaking git repo https://github.com/Krotera/tcod-rs_roguelike_demo
[INFO] tweaked toml for git repo https://github.com/Krotera/tcod-rs_roguelike_demo written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Krotera/tcod-rs_roguelike_demo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 99b6efbc0b3ec9ebefd98b45111bf38e2ce1baefc1195bfc55bccd0ea1d19970
[INFO] running `"docker" "start" "-a" "99b6efbc0b3ec9ebefd98b45111bf38e2ce1baefc1195bfc55bccd0ea1d19970"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.25
[INFO] [stderr]    Compiling tcod-sys v5.0.0
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]     Checking tcod v0.13.0
[INFO] [stderr]     Checking tcod-rs_roguelike_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:192:34
[INFO] [stderr]     |
[INFO] [stderr] 192 |     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:198:35
[INFO] [stderr]     |
[INFO] [stderr] 198 |     pub fn clear(&self, con: &mut Console) {
[INFO] [stderr]     |                                   ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Key` is imported redundantly
[INFO] [stderr]     --> src/main.rs:1442:9
[INFO] [stderr]      |
[INFO] [stderr] 17   | use tcod::input::{self, Event, Key, Mouse};
[INFO] [stderr]      |                                --- the item `Key` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1442 |     use tcod::input::Key;
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1764:65
[INFO] [stderr]      |
[INFO] [stderr] 1764 | 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:1773:51
[INFO] [stderr]      |
[INFO] [stderr] 1773 | 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:192:34
[INFO] [stderr]     |
[INFO] [stderr] 192 |     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:198:35
[INFO] [stderr]     |
[INFO] [stderr] 198 |     pub fn clear(&self, con: &mut Console) {
[INFO] [stderr]     |                                   ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Key` is imported redundantly
[INFO] [stderr]     --> src/main.rs:1442:9
[INFO] [stderr]      |
[INFO] [stderr] 17   | use tcod::input::{self, Event, Key, Mouse};
[INFO] [stderr]      |                                --- the item `Key` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1442 |     use tcod::input::Key;
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1764:65
[INFO] [stderr]      |
[INFO] [stderr] 1764 | 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:1773:51
[INFO] [stderr]      |
[INFO] [stderr] 1773 | 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 37.42s
[INFO] running `"docker" "inspect" "99b6efbc0b3ec9ebefd98b45111bf38e2ce1baefc1195bfc55bccd0ea1d19970"`
[INFO] running `"docker" "rm" "-f" "99b6efbc0b3ec9ebefd98b45111bf38e2ce1baefc1195bfc55bccd0ea1d19970"`
[INFO] [stdout] 99b6efbc0b3ec9ebefd98b45111bf38e2ce1baefc1195bfc55bccd0ea1d19970