[INFO] cloning repository https://github.com/KeyboardFire/ziabnr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KeyboardFire/ziabnr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeyboardFire%2Fziabnr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeyboardFire%2Fziabnr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae58c7371eef4e9efe792808fe07039658e350bc
[INFO] checking KeyboardFire/ziabnr against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeyboardFire%2Fziabnr" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KeyboardFire/ziabnr on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KeyboardFire/ziabnr
[INFO] finished tweaking git repo https://github.com/KeyboardFire/ziabnr
[INFO] tweaked toml for git repo https://github.com/KeyboardFire/ziabnr written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/KeyboardFire/ziabnr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 219ba591f610055b0e0e5feaa6c40bf04a20450d4953b62852d183cf9ae61a00
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "219ba591f610055b0e0e5feaa6c40bf04a20450d4953b62852d183cf9ae61a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "219ba591f610055b0e0e5feaa6c40bf04a20450d4953b62852d183cf9ae61a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219ba591f610055b0e0e5feaa6c40bf04a20450d4953b62852d183cf9ae61a00", kill_on_drop: false }`
[INFO] [stdout] 219ba591f610055b0e0e5feaa6c40bf04a20450d4953b62852d183cf9ae61a00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b44d8c29f2f856bbeff7e410fb661f471180e3cb4dfb457954cbdcf535695fed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b44d8c29f2f856bbeff7e410fb661f471180e3cb4dfb457954cbdcf535695fed", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking ziabnr v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/map.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Map = [[Box<MapTile>; 77]; 19];
[INFO] [stdout]   |                      ^^^^^^^ help: use `dyn`: `dyn MapTile`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/map.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn passable(&self, object: &Object) -> bool;
[INFO] [stdout]   |                                 ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn passable(&self, _: &Object) -> bool { return false; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn passable(&self, _: &Object) -> bool { return true; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map.rs:30:28
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn passable(&self, _: &Object) -> bool { return false; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map.rs:41:28
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn passable(&self, _: &Object) -> bool { return self.open; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map.rs:47:28
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn passable(&self, _: &Object) -> bool { return true; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn passable(&self, object: &Object) -> bool;
[INFO] [stdout]    |                                 ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:15:57
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]);
[INFO] [stdout]    |                                                         ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:15:84
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]);
[INFO] [stdout]    |                                                                                    ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn passable(&self, _: &Object) -> bool { return false; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:27:57
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]) {
[INFO] [stdout]    |                                                         ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:27:84
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]) {
[INFO] [stdout]    |                                                                                    ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:55:28
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn passable(&self, _: &Object) -> bool { return false; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:58:57
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]) {
[INFO] [stdout]    |                                                         ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:58:84
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]) {
[INFO] [stdout]    |                                                                                    ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/util.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn move_relative(object: &Object, offset: &Pos, map: &Map,
[INFO] [stdout]   |                               ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/util.rs:6:36
[INFO] [stdout]   |
[INFO] [stdout] 6 |                      before: &[Box<Object>], after: &[Box<Object>]) -> Option<Pos> {
[INFO] [stdout]   |                                    ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/util.rs:6:59
[INFO] [stdout]   |
[INFO] [stdout] 6 |                      before: &[Box<Object>], after: &[Box<Object>]) -> Option<Pos> {
[INFO] [stdout]   |                                                           ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut objects: Vec<Box<Object>> = Vec::new();
[INFO] [stdout]    |                              ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/gen_rooms.rs:41:28
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut map: Map = ::std::mem::uninitialized();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/map.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Map = [[Box<MapTile>; 77]; 19];
[INFO] [stdout]   |                      ^^^^^^^ help: use `dyn`: `dyn MapTile`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/map.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn passable(&self, object: &Object) -> bool;
[INFO] [stdout]   |                                 ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn passable(&self, _: &Object) -> bool { return false; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn passable(&self, _: &Object) -> bool { return true; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map.rs:30:28
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn passable(&self, _: &Object) -> bool { return false; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map.rs:41:28
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn passable(&self, _: &Object) -> bool { return self.open; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map.rs:47:28
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn passable(&self, _: &Object) -> bool { return true; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn passable(&self, object: &Object) -> bool;
[INFO] [stdout]    |                                 ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:15:57
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]);
[INFO] [stdout]    |                                                         ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:15:84
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]);
[INFO] [stdout]    |                                                                                    ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn passable(&self, _: &Object) -> bool { return false; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:27:57
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]) {
[INFO] [stdout]    |                                                         ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:27:84
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]) {
[INFO] [stdout]    |                                                                                    ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:55:28
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn passable(&self, _: &Object) -> bool { return false; }
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:58:57
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]) {
[INFO] [stdout]    |                                                         ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/object.rs:58:84
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn turn(&mut self, map: &mut Map, before: &mut [Box<Object>], after: &mut [Box<Object>]) {
[INFO] [stdout]    |                                                                                    ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/util.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn move_relative(object: &Object, offset: &Pos, map: &Map,
[INFO] [stdout]   |                               ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/util.rs:6:36
[INFO] [stdout]   |
[INFO] [stdout] 6 |                      before: &[Box<Object>], after: &[Box<Object>]) -> Option<Pos> {
[INFO] [stdout]   |                                    ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/util.rs:6:59
[INFO] [stdout]   |
[INFO] [stdout] 6 |                      before: &[Box<Object>], after: &[Box<Object>]) -> Option<Pos> {
[INFO] [stdout]   |                                                           ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut objects: Vec<Box<Object>> = Vec::new();
[INFO] [stdout]    |                              ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/gen_rooms.rs:41:28
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut map: Map = ::std::mem::uninitialized();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | /     loop {
[INFO] [stdout] 31 | |
[INFO] [stdout] 32 | |         for i in 0..objects.len() {
[INFO] [stdout] 33 | |             let (mut before, mut after) = objects.split_at_mut(i);
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |
[INFO] [stdout] 51 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 52 | 
[INFO] [stdout] 53 |       ncurses::endwin();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/disp.rs:17:52
[INFO] [stdout]    |
[INFO] [stdout] 17 |         ncurses::mvaddch(pos.row + 2, pos.col + 1, self.ch as u64);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^ expected `u32`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert an `u64` to `u32` and panic if the converted value wouldn't fit
[INFO] [stdout]    |
[INFO] [stdout] 17 |         ncurses::mvaddch(pos.row + 2, pos.col + 1, (self.ch as u64).try_into().unwrap());
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | /     loop {
[INFO] [stdout] 31 | |
[INFO] [stdout] 32 | |         for i in 0..objects.len() {
[INFO] [stdout] 33 | |             let (mut before, mut after) = objects.split_at_mut(i);
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |
[INFO] [stdout] 51 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 52 | 
[INFO] [stdout] 53 |       ncurses::endwin();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/disp.rs:17:52
[INFO] [stdout]    |
[INFO] [stdout] 17 |         ncurses::mvaddch(pos.row + 2, pos.col + 1, self.ch as u64);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^ expected `u32`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert an `u64` to `u32` and panic if the converted value wouldn't fit
[INFO] [stdout]    |
[INFO] [stdout] 17 |         ncurses::mvaddch(pos.row + 2, pos.col + 1, (self.ch as u64).try_into().unwrap());
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ziabnr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b44d8c29f2f856bbeff7e410fb661f471180e3cb4dfb457954cbdcf535695fed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b44d8c29f2f856bbeff7e410fb661f471180e3cb4dfb457954cbdcf535695fed", kill_on_drop: false }`
[INFO] [stdout] b44d8c29f2f856bbeff7e410fb661f471180e3cb4dfb457954cbdcf535695fed
