[INFO] updating cached repository https://github.com/nuzcraft/eyes_adjust_to_the_dark
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 43efca7f5bb86de4f6ff49b88b92820cfdf7057f
[INFO] checking nuzcraft/eyes_adjust_to_the_dark against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnuzcraft%2Feyes_adjust_to_the_dark" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nuzcraft/eyes_adjust_to_the_dark on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nuzcraft/eyes_adjust_to_the_dark
[INFO] finished tweaking git repo https://github.com/nuzcraft/eyes_adjust_to_the_dark
[INFO] tweaked toml for git repo https://github.com/nuzcraft/eyes_adjust_to_the_dark written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/nuzcraft/eyes_adjust_to_the_dark already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9a909805242806ce9601d90e628624c530c08df65f7fa1e1d905791f010ec0fc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "9a909805242806ce9601d90e628624c530c08df65f7fa1e1d905791f010ec0fc"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]     Checking tcod v0.13.0
[INFO] [stderr]     Checking roguelike v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/user_defined.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 |     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/user_defined.rs:58:40
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn draw_black(&self, con: &mut Console) {
[INFO] [stderr]    |                                        ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/user_defined.rs:64:35
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn clear(&self, con: &mut Console) {
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:330:65
[INFO] [stderr]     |
[INFO] [stderr] 330 | 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:337:51
[INFO] [stderr]     |
[INFO] [stderr] 337 | 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/user_defined.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 |     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/user_defined.rs:58:40
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn draw_black(&self, con: &mut Console) {
[INFO] [stderr]    |                                        ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/user_defined.rs:64:35
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn clear(&self, con: &mut Console) {
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn Console`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:330:65
[INFO] [stderr]     |
[INFO] [stderr] 330 | 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:337:51
[INFO] [stderr]     |
[INFO] [stderr] 337 | fn load_game() -> Result<(Vec<Object>, Game), Box<Error>> {
[INFO] [stderr]     |                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `level`
[INFO] [stderr]   --> src/mapgen.rs:11:50
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn make_map_debug(objects: &mut Vec<Object>, level: u32) -> Map {
[INFO] [stderr]    |                                                  ^^^^^ help: consider prefixing with an underscore: `_level`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `level`
[INFO] [stderr]   --> src/mapgen.rs:11:50
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn make_map_debug(objects: &mut Vec<Object>, level: u32) -> Map {
[INFO] [stderr]    |                                                  ^^^^^ help: consider prefixing with an underscore: `_level`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mapgen.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut map = vec![vec![Tile::empty(); MAP_HEIGHT as usize]; MAP_WIDTH as usize];
[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/mapgen.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut map = vec![vec![Tile::empty(); MAP_HEIGHT as usize]; MAP_WIDTH as usize];
[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]     Finished dev [unoptimized + debuginfo] target(s) in 24.03s
[INFO] running `"docker" "inspect" "9a909805242806ce9601d90e628624c530c08df65f7fa1e1d905791f010ec0fc"`
[INFO] running `"docker" "rm" "-f" "9a909805242806ce9601d90e628624c530c08df65f7fa1e1d905791f010ec0fc"`
[INFO] [stdout] 9a909805242806ce9601d90e628624c530c08df65f7fa1e1d905791f010ec0fc