[INFO] fetching crate tileTerminal 0.1.0... [INFO] testing tileTerminal-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate tileTerminal 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate tileTerminal 0.1.0 [INFO] finished tweaking crates.io crate tileTerminal 0.1.0 [INFO] tweaked toml for crates.io crate tileTerminal 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tileTerminal 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 19 packages to latest compatible versions [INFO] [stderr] Adding sdl2 v0.30.0 (available: v0.38.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b09c311551423b3fbe9d14a273e9215e8fa170cdcc4e7d7fbdc01820a9a988b [INFO] running `Command { std: "docker" "start" "-a" "0b09c311551423b3fbe9d14a273e9215e8fa170cdcc4e7d7fbdc01820a9a988b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b09c311551423b3fbe9d14a273e9215e8fa170cdcc4e7d7fbdc01820a9a988b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b09c311551423b3fbe9d14a273e9215e8fa170cdcc4e7d7fbdc01820a9a988b", kill_on_drop: false }` [INFO] [stdout] 0b09c311551423b3fbe9d14a273e9215e8fa170cdcc4e7d7fbdc01820a9a988b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72a00155fe69de3de09017324338415405505cd67268f23df78b4f40279daa38 [INFO] running `Command { std: "docker" "start" "-a" "72a00155fe69de3de09017324338415405505cd67268f23df78b4f40279daa38", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling sdl2-sys v0.30.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num v0.1.43 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling sdl2 v0.30.0 [INFO] [stderr] Compiling tileTerminal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Cursor` is never constructed [INFO] [stdout] --> src/main.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct Cursor { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `context` is never read [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct Context { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | context: sdl2::Sdl, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `render_by_cell` is never used [INFO] [stdout] --> src/main.rs:131:8 [INFO] [stdout] | [INFO] [stdout] 96 | impl<'cell> Region<'cell> { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 131 | fn render_by_cell(&mut self,mut canvas:&mut sdl2::render::Canvas, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcgu65kV/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libsdl2-92207d17c0a22d9e,librand-a4bdcec6f7a89244,librand-c3348abdc94f84fc,libsdl2_sys-a02e868f78acaa42,libbitflags-7ba9f91ea1bab136,liblazy_static-b753bb378fbdd6b0,liblibc-7a54cdb917ea7291,libnum-caaadc89431b0eb4,libnum_iter-4feb00a5290ba293,libnum_integer-cb9b9956fc5cd6cb,libnum_traits-c445de6622136476}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lSDL2_image" "-lSDL2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcgu65kV/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/tileTerminal-9a38f4cc47193f1a" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: unable to find library -lSDL2_image [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tileTerminal` (bin "tileTerminal") due to 1 previous error; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "72a00155fe69de3de09017324338415405505cd67268f23df78b4f40279daa38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72a00155fe69de3de09017324338415405505cd67268f23df78b4f40279daa38", kill_on_drop: false }` [INFO] [stdout] 72a00155fe69de3de09017324338415405505cd67268f23df78b4f40279daa38