[INFO] updating cached repository https://github.com/DanaL/RustRoguelikeUIDemo
[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] 78709fe20b283584f0268eadb06b1552cc7c9514
[INFO] testing DanaL/RustRoguelikeUIDemo against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanaL%2FRustRoguelikeUIDemo" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DanaL/RustRoguelikeUIDemo on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/DanaL/RustRoguelikeUIDemo
[INFO] finished tweaking git repo https://github.com/DanaL/RustRoguelikeUIDemo
[INFO] tweaked toml for git repo https://github.com/DanaL/RustRoguelikeUIDemo written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/DanaL/RustRoguelikeUIDemo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e2329e51e8fec4c11413bbd821e6b551eda89284599c83610a87d3e40455bdb4
[INFO] running `"docker" "start" "-a" "e2329e51e8fec4c11413bbd821e6b551eda89284599c83610a87d3e40455bdb4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sdl2 v0.33.0
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr]    Compiling RustRoguelikeUIDemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Act`
[INFO] [stderr]   --> src/main.rs:13:20
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::actor::{Act, Player};
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `count`
[INFO] [stderr]    --> src/main.rs:158:26
[INFO] [stderr]     |
[INFO] [stderr] 158 | fn pluralize(name: &str, count: u8) -> String{
[INFO] [stderr]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `row` is never read
[INFO] [stderr]    --> src/main.rs:274:6
[INFO] [stderr]     |
[INFO] [stderr] 274 |     let mut row = 0;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `col` is never read
[INFO] [stderr]    --> src/main.rs:275:6
[INFO] [stderr]     |
[INFO] [stderr] 275 |     let mut col = 0;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/main.rs:273:27
[INFO] [stderr]     |
[INFO] [stderr] 273 | fn add_monster(map: &Map, state: &mut GameState, npcs: &mut NPCTable) {
[INFO] [stderr]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `row` is never read
[INFO] [stderr]    --> src/main.rs:289:6
[INFO] [stderr]     |
[INFO] [stderr] 289 |     let mut row = 0;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `col` is never read
[INFO] [stderr]    --> src/main.rs:290:6
[INFO] [stderr]     |
[INFO] [stderr] 290 |     let mut col = 0;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `update` is never read
[INFO] [stderr]    --> src/main.rs:364:7
[INFO] [stderr]     |
[INFO] [stderr] 364 |         let mut update = false;
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/actor.rs:41:20
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn act(&mut self, state: &mut super::GameState) {
[INFO] [stderr]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `draw`
[INFO] [stderr]    --> src/display.rs:332:8
[INFO] [stderr]     |
[INFO] [stderr] 332 |             let mut draw = false;
[INFO] [stderr]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_draw`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:55:7
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut player = Player::new(name);
[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/main.rs:284:6
[INFO] [stderr]     |
[INFO] [stderr] 284 |     let mut m = actor::Monster::new(13, 25, 'o', row, col, display::BLUE);
[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/display.rs:64:7
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut gui = GameUI { 
[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/display.rs:332:8
[INFO] [stderr]     |
[INFO] [stderr] 332 |             let mut draw = false;
[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/items.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 |             let mut replacement = ( Item { name: v.0.name.clone(), ..v.0 }, v.1 );
[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/items.rs:185:7
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let mut stack = self.table.get_mut(&(r, c)).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/items.rs:198:7
[INFO] [stderr]     |
[INFO] [stderr] 198 |         let mut stack = self.table.get_mut(&(r, c)).unwrap();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: private type `Cmd` in public interface (error E0446)
[INFO] [stderr]    --> src/display.rs:156:2
[INFO] [stderr]     |
[INFO] [stderr] 156 |       pub fn get_command(&mut self) -> Cmd {
[INFO] [stderr]     |  _____^
[INFO] [stderr] 157 | |         loop {
[INFO] [stderr] 158 | |             for event in self.event_pump.poll_iter() {
[INFO] [stderr] 159 | |                 match event {
[INFO] [stderr] ...   |
[INFO] [stderr] 196 | |         }
[INFO] [stderr] 197 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ac`
[INFO] [stderr]  --> src/actor.rs:7:2
[INFO] [stderr]   |
[INFO] [stderr] 7 |     ac: u8,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hp`
[INFO] [stderr]  --> src/actor.rs:8:2
[INFO] [stderr]   |
[INFO] [stderr] 8 |     hp: u8,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ac`
[INFO] [stderr]   --> src/actor.rs:26:2
[INFO] [stderr]    |
[INFO] [stderr] 26 |     ac: u8,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hp`
[INFO] [stderr]   --> src/actor.rs:27:2
[INFO] [stderr]    |
[INFO] [stderr] 27 |     hp: u8,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Clothing`
[INFO] [stderr]   --> src/items.rs:12:2
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Clothing,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RustRoguelikeUIDemo` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_roguelike_uidemo`
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.RustRoguelikeUIDemo.bzgqinnd-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-04c36583fc21b377.52t5wu77bb5sdryc.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-63f6ce4eee7fcf74.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-f5243eb1d574d243.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0bb1eb8c2caf8528.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib" "/opt/rustwide/target/debug/deps/librand-beeaceee1644da65.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-ed0816df47904894.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-af45c4b8307e8052.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-4d8ca1d5617e4d1b.rlib" "/opt/rustwide/target/debug/deps/librand_core-6f427e078f21cbfd.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-318db28de43e0e45.rlib" "/opt/rustwide/target/debug/deps/liblibc-d3dd008d2dbab132.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c207894dabf2ad2d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_ttf" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `RustRoguelikeUIDemo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e2329e51e8fec4c11413bbd821e6b551eda89284599c83610a87d3e40455bdb4"`
[INFO] running `"docker" "rm" "-f" "e2329e51e8fec4c11413bbd821e6b551eda89284599c83610a87d3e40455bdb4"`
[INFO] [stdout] e2329e51e8fec4c11413bbd821e6b551eda89284599c83610a87d3e40455bdb4