[INFO] cloning repository https://github.com/Nicholas-Baron/sdl_chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nicholas-Baron/sdl_chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicholas-Baron%2Fsdl_chess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicholas-Baron%2Fsdl_chess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] debaa1657899afdc598d2d684bf34e8557d248a3
[INFO] testing Nicholas-Baron/sdl_chess against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicholas-Baron%2Fsdl_chess" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nicholas-Baron/sdl_chess on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nicholas-Baron/sdl_chess
[INFO] finished tweaking git repo https://github.com/Nicholas-Baron/sdl_chess
[INFO] tweaked toml for git repo https://github.com/Nicholas-Baron/sdl_chess written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Nicholas-Baron/sdl_chess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdcbe7496aafd404c981131f6c21bf10ed1334419afce3376802ab673e9c5fbb
[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" "bdcbe7496aafd404c981131f6c21bf10ed1334419afce3376802ab673e9c5fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdcbe7496aafd404c981131f6c21bf10ed1334419afce3376802ab673e9c5fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdcbe7496aafd404c981131f6c21bf10ed1334419afce3376802ab673e9c5fbb", kill_on_drop: false }`
[INFO] [stdout] bdcbe7496aafd404c981131f6c21bf10ed1334419afce3376802ab673e9c5fbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 62eb08dc913bc4d3dc773536d7a77b5821d795c5a23ae7059acc3ef4bfc1a632
[INFO] running `Command { std: "docker" "start" "-a" "62eb08dc913bc4d3dc773536d7a77b5821d795c5a23ae7059acc3ef4bfc1a632", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling chess v3.1.1 (https://github.com/jordanbray/chess#a09032e3)
[INFO] [stderr]    Compiling sdl_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `score`
[INFO] [stdout]   --> src/ai/state.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     score: ScoreType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_on`
[INFO] [stdout]   --> src/sdl_handle.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn draw_on<D: Drawable>(&mut self, area: Rect, thing: &D) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.sdl_game.309af587-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696.1gpx62fyy74jcwqt.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librayon-2b56328678c07155.rlib" "/opt/rustwide/target/debug/deps/librayon_core-037e3732b182e810.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-2ce7ef4059d5de57.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-27e19b39f57e2d9b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-25950f3e6f6a8f96.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-b6e645ed59ea9867.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-d46e40bbd3136360.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-d3f605704ceeacd9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-ec65cb638d48f76d.rlib" "/opt/rustwide/target/debug/deps/libeither-f3eb75e6114deaca.rlib" "/opt/rustwide/target/debug/deps/libchess-cb0fa71bed708c32.rlib" "/opt/rustwide/target/debug/deps/libfailure-0cff4f9f0863d08e.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-277e10d8f95e27c8.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-aafae11b6e052af5.rlib" "/opt/rustwide/target/debug/deps/libadler-15db843e4b39fe4c.rlib" "/opt/rustwide/target/debug/deps/libobject-f2e2bd47ad764206.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-b7056627e007b3b5.rlib" "/opt/rustwide/target/debug/deps/libgimli-c7904e56bcdb3504.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0a04e74fc4f21d18.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-92d69821000edb33.rlib" "/opt/rustwide/target/debug/deps/libnodrop-15b9eec950d0a28d.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-c2e11b9e8c0236de.rlib" "/opt/rustwide/target/debug/deps/libsdl2-edc6ec22e30013a5.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-a9c37895083de46b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0409eb6f696bdc99.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-02ff0d0fbc57b9b4.rlib" "/opt/rustwide/target/debug/deps/liblibc-212749aadc197dfc.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a46a068050a12a4b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1df56095db9453cb.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-9062de483386e50b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-b988ab269ff13602.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-1bc822d886d4f7bd.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-963eca8df4c224a6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d805b480c9102e58.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-06dfdbc22b935051.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d7523a4d118e6572.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-5d7898c7fac3a07d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8c2bdbab4845bf3d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-d578639df0547b30.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-58bbb7b1efa3a5e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4c9b082d197c16f8.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-70f9ed6d8e7a5ce6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8c0a241d0360fa53.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-bad7ed93fdd31371.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-98b4d121af2b7335.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1d9f7e5920635d15.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/sdl_game-2e50b9274c7de696" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sdl_game` due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "62eb08dc913bc4d3dc773536d7a77b5821d795c5a23ae7059acc3ef4bfc1a632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62eb08dc913bc4d3dc773536d7a77b5821d795c5a23ae7059acc3ef4bfc1a632", kill_on_drop: false }`
[INFO] [stdout] 62eb08dc913bc4d3dc773536d7a77b5821d795c5a23ae7059acc3ef4bfc1a632