[INFO] updating cached 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" "-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] c5c9b0dcd85c7e21a501e71c58dfeeb48f2a0d83
[INFO] testing Nicholas-Baron/sdl_chess against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicholas-Baron%2Fsdl_chess" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nicholas-Baron/sdl_chess on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-12/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c44369ea01cc6203691b65a5d41b13abe4229e33af77affb1616234e94d77a7
[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" "6c44369ea01cc6203691b65a5d41b13abe4229e33af77affb1616234e94d77a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c44369ea01cc6203691b65a5d41b13abe4229e33af77affb1616234e94d77a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c44369ea01cc6203691b65a5d41b13abe4229e33af77affb1616234e94d77a7", kill_on_drop: false }`
[INFO] [stdout] 6c44369ea01cc6203691b65a5d41b13abe4229e33af77affb1616234e94d77a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42636bfcbc7a59373e44dac038c6fe49dc3b163d5c489ae40d12bdc6687b5e6f
[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" "42636bfcbc7a59373e44dac038c6fe49dc3b163d5c489ae40d12bdc6687b5e6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling sdl2-sys v0.25.0
[INFO] [stderr]    Compiling bitflags v0.6.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling backtrace v0.3.49
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling sdl2 v0.25.0
[INFO] [stderr]    Compiling chess v3.1.1
[INFO] [stderr]    Compiling sdl2_image v0.25.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling sdl_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut board_center = Point::from(utils::map_tuple(sdl_handle.center_of_draw(), |val| {
[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: associated function is never used: `draw_on`
[INFO] [stdout]   --> src/sdl_handle.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn draw_on<D: Drawable>(&mut self, area: Rect, thing: &D) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.sdl_game.bmfq742c-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b" "/opt/rustwide/target/debug/deps/sdl_game-793f1add78bd367b.12w1h21e802lo83r.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librayon-b530b4726a6e3a45.rlib" "/opt/rustwide/target/debug/deps/librayon_core-6dfb244cd2c0c2a3.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-da30ef1e96f408bc.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-51b768f853fe7a79.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-875607f74e92060f.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f8ee11e5515cbd29.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-edac3be309753359.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-670378d1dd2e0065.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-60e677f79172690c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-5af35797bdba708c.rlib" "/opt/rustwide/target/debug/deps/libeither-e56ae8568f7848ad.rlib" "/opt/rustwide/target/debug/deps/libchess-403007827548add9.rlib" "/opt/rustwide/target/debug/deps/libfailure-fb5fd40f79607b21.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-ad180b54741d7faf.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-5d753bff1c2da720.rlib" "/opt/rustwide/target/debug/deps/libadler32-ba3afdc847a40309.rlib" "/opt/rustwide/target/debug/deps/libobject-61c1b52dff51b80f.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-47bfbc43a61a7db3.rlib" "/opt/rustwide/target/debug/deps/libgimli-36bc0650e51ff8cb.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-becdbf8f7e05c013.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-ea75f9bab0608c90.rlib" "/opt/rustwide/target/debug/deps/libnodrop-1b17eb7fde862582.rlib" "/opt/rustwide/target/debug/deps/libsdl2_image-2ce4f1b639aa88b6.rlib" "/opt/rustwide/target/debug/deps/libbitflags-7b15d77b989f677d.rlib" "/opt/rustwide/target/debug/deps/libsdl2-1312376ba412e6a3.rlib" "/opt/rustwide/target/debug/deps/librand-b6c8dcf536292697.rlib" "/opt/rustwide/target/debug/deps/librand-bac4bc2f33da101e.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-99ced2e0c9038108.rlib" "/opt/rustwide/target/debug/deps/libbitflags-dfb3a5c4c69b0398.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-2ea69cae54b65af6.rlib" "/opt/rustwide/target/debug/deps/liblibc-11d35527eaac07af.rlib" "/opt/rustwide/target/debug/deps/libnum-9b57e9962057c6cd.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-6656b01f45368b3a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-94fd0f13cfea77ad.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-63253226b9d79376.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lSDL2_image" "-lSDL2" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[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`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "42636bfcbc7a59373e44dac038c6fe49dc3b163d5c489ae40d12bdc6687b5e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42636bfcbc7a59373e44dac038c6fe49dc3b163d5c489ae40d12bdc6687b5e6f", kill_on_drop: false }`
[INFO] [stdout] 42636bfcbc7a59373e44dac038c6fe49dc3b163d5c489ae40d12bdc6687b5e6f