[INFO] updating cached repository https://github.com/DanaL/RustRoguelikeUIDemo [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78709fe20b283584f0268eadb06b1552cc7c9514 [INFO] testing DanaL/RustRoguelikeUIDemo against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanaL%2FRustRoguelikeUIDemo" "/workspace/builds/worker-8/source", kill_on_drop: false }` [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 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a57493a36da5ff6c66a579af4292d32f755e48b09c6ebaac36bb32a9d57cd91c [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" "a57493a36da5ff6c66a579af4292d32f755e48b09c6ebaac36bb32a9d57cd91c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a57493a36da5ff6c66a579af4292d32f755e48b09c6ebaac36bb32a9d57cd91c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a57493a36da5ff6c66a579af4292d32f755e48b09c6ebaac36bb32a9d57cd91c", kill_on_drop: false }` [INFO] [stdout] a57493a36da5ff6c66a579af4292d32f755e48b09c6ebaac36bb32a9d57cd91c [INFO] running `Command { std: "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=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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7363ddf0d237e428220a5f99ee394c0613d6c873b481acfecda75e75adfadbe4 [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" "7363ddf0d237e428220a5f99ee394c0613d6c873b481acfecda75e75adfadbe4", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling sdl2 v0.33.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling sdl2-sys v0.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling RustRoguelikeUIDemo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Act` [INFO] [stdout] --> src/main.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::actor::{Act, Player}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/main.rs:158:26 [INFO] [stdout] | [INFO] [stdout] 158 | fn pluralize(name: &str, count: u8) -> String{ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `row` is never read [INFO] [stdout] --> src/main.rs:274:6 [INFO] [stdout] | [INFO] [stdout] 274 | let mut row = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `col` is never read [INFO] [stdout] --> src/main.rs:275:6 [INFO] [stdout] | [INFO] [stdout] 275 | let mut col = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/main.rs:273:27 [INFO] [stdout] | [INFO] [stdout] 273 | fn add_monster(map: &Map, state: &mut GameState, npcs: &mut NPCTable) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `row` is never read [INFO] [stdout] --> src/main.rs:289:6 [INFO] [stdout] | [INFO] [stdout] 289 | let mut row = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `col` is never read [INFO] [stdout] --> src/main.rs:290:6 [INFO] [stdout] | [INFO] [stdout] 290 | let mut col = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `update` is never read [INFO] [stdout] --> src/main.rs:364:7 [INFO] [stdout] | [INFO] [stdout] 364 | let mut update = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/actor.rs:41:20 [INFO] [stdout] | [INFO] [stdout] 41 | fn act(&mut self, state: &mut super::GameState) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `draw` [INFO] [stdout] --> src/display.rs:332:8 [INFO] [stdout] | [INFO] [stdout] 332 | let mut draw = false; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_draw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:55:7 [INFO] [stdout] | [INFO] [stdout] 55 | let mut player = Player::new(name); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:284:6 [INFO] [stdout] | [INFO] [stdout] 284 | let mut m = actor::Monster::new(13, 25, 'o', row, col, display::BLUE); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/display.rs:64:7 [INFO] [stdout] | [INFO] [stdout] 64 | let mut gui = GameUI { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/display.rs:332:8 [INFO] [stdout] | [INFO] [stdout] 332 | let mut draw = false; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/items.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | let mut replacement = ( Item { name: v.0.name.clone(), ..v.0 }, v.1 ); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/items.rs:185:7 [INFO] [stdout] | [INFO] [stdout] 185 | let mut stack = self.table.get_mut(&(r, c)).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/items.rs:198:7 [INFO] [stdout] | [INFO] [stdout] 198 | let mut stack = self.table.get_mut(&(r, c)).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `Cmd` in public interface (error E0446) [INFO] [stdout] --> src/display.rs:156:2 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn get_command(&mut self) -> Cmd { [INFO] [stdout] | _____^ [INFO] [stdout] 157 | | loop { [INFO] [stdout] 158 | | for event in self.event_pump.poll_iter() { [INFO] [stdout] 159 | | match event { [INFO] [stdout] ... | [INFO] [stdout] 196 | | } [INFO] [stdout] 197 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ac` [INFO] [stdout] --> src/actor.rs:7:2 [INFO] [stdout] | [INFO] [stdout] 7 | ac: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hp` [INFO] [stdout] --> src/actor.rs:8:2 [INFO] [stdout] | [INFO] [stdout] 8 | hp: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ac` [INFO] [stdout] --> src/actor.rs:26:2 [INFO] [stdout] | [INFO] [stdout] 26 | ac: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hp` [INFO] [stdout] --> src/actor.rs:27:2 [INFO] [stdout] | [INFO] [stdout] 27 | hp: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Clothing` [INFO] [stdout] --> src/items.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | Clothing, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RustRoguelikeUIDemo` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rust_roguelike_uidemo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.RustRoguelikeUIDemo.7fokm123-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972" "/opt/rustwide/target/debug/deps/RustRoguelikeUIDemo-2dd9a14b4c7a6972.50erktqqb9eahkie.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-9a42ac7b87bc39f3.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-0d399552146da1ad.rlib" "/opt/rustwide/target/debug/deps/libbitflags-56eca94422237621.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7c0477ae3415ac1f.rlib" "/opt/rustwide/target/debug/deps/librand-ead5db92f32932b9.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-3c5f3c2d5af6ed56.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-59e5b0a94e42cd7c.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-98bc5df0f0a20e78.rlib" "/opt/rustwide/target/debug/deps/librand_core-feda4103abf84fd8.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-815e8ef140dca6cf.rlib" "/opt/rustwide/target/debug/deps/liblibc-d290f2ae752c9489.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b00c34326580381c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_ttf" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lSDL2_ttf [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `RustRoguelikeUIDemo`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "7363ddf0d237e428220a5f99ee394c0613d6c873b481acfecda75e75adfadbe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7363ddf0d237e428220a5f99ee394c0613d6c873b481acfecda75e75adfadbe4", kill_on_drop: false }` [INFO] [stdout] 7363ddf0d237e428220a5f99ee394c0613d6c873b481acfecda75e75adfadbe4