[INFO] updating cached repository Dzuvan/Tangram-Puzzle
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dzuvan/Tangram-Puzzle
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dzuvan/Tangram-Puzzle" "work/ex/beta-1.38-1/sources/1.37.0/gh/Dzuvan/Tangram-Puzzle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Dzuvan/Tangram-Puzzle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dzuvan/Tangram-Puzzle" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dzuvan/Tangram-Puzzle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dzuvan/Tangram-Puzzle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3acf09b31f9afefcbf74676bef483d6de4c3c3d9
[INFO] sha for GitHub repo Dzuvan/Tangram-Puzzle: 3acf09b31f9afefcbf74676bef483d6de4c3c3d9
[INFO] validating manifest of Dzuvan/Tangram-Puzzle on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Dzuvan/Tangram-Puzzle on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Dzuvan/Tangram-Puzzle
[INFO] finished frobbing Dzuvan/Tangram-Puzzle
[INFO] frobbed toml for Dzuvan/Tangram-Puzzle written to work/ex/beta-1.38-1/sources/1.37.0/gh/Dzuvan/Tangram-Puzzle/Cargo.toml
[INFO] started frobbing Dzuvan/Tangram-Puzzle
[INFO] finished frobbing Dzuvan/Tangram-Puzzle
[INFO] frobbed toml for Dzuvan/Tangram-Puzzle written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dzuvan/Tangram-Puzzle/Cargo.toml
[INFO] crate Dzuvan/Tangram-Puzzle already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Dzuvan/Tangram-Puzzle against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dzuvan/Tangram-Puzzle:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c3044c39db74d0da1769c223efa3c3e60ba1736c8487026cbbb57e0a5dbe0f2c
[INFO] running `"docker" "start" "-a" "c3044c39db74d0da1769c223efa3c3e60ba1736c8487026cbbb57e0a5dbe0f2c"`
[INFO] [stderr]    Compiling khronos_api v1.0.1 (https://github.com/bjz/gl-rs#fd6ec774)
[INFO] [stderr]    Compiling sdl2-sys v0.30.0 (https://github.com/AngryLawyer/rust-sdl2#6bea4579)
[INFO] [stderr]    Compiling libc v0.2.30
[INFO] [stderr]    Compiling c_vec v1.0.12
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling gl_generator v0.5.5 (https://github.com/bjz/gl-rs#fd6ec774)
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling gl v0.6.3 (https://github.com/bjz/gl-rs#fd6ec774)
[INFO] [stderr]    Compiling sdl2 v0.30.0 (https://github.com/AngryLawyer/rust-sdl2#6bea4579)
[INFO] [stderr]    Compiling drag_drop v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> src/board.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let res = show_message_box(MESSAGEBOX_INFORMATION,
[INFO] [stderr]    |             ^^^ help: consider prefixing with an underscore: `_res`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[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/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.drag_drop.2p8hmygb-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174" "/opt/crater/target/debug/deps/drag_drop-54f8e5c549d10174.2ugk3k8dip7d9ne3.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsdl2-e2cca114ffd8d540.rlib" "/opt/crater/target/debug/deps/librand-977cfca83db72639.rlib" "/opt/crater/target/debug/deps/libc_vec-0cf308e42bbc7a1f.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-b66bc4f7b803ff35.rlib" "/opt/crater/target/debug/deps/libbitflags-b03ee8d07369378c.rlib" "/opt/crater/target/debug/deps/liblazy_static-c79c6b5832b0c3b4.rlib" "/opt/crater/target/debug/deps/liblibc-45b8715d79258d3a.rlib" "/opt/crater/target/debug/deps/libnum-3077a27698f8e09a.rlib" "/opt/crater/target/debug/deps/libnum_iter-63ec787f2ecb4d27.rlib" "/opt/crater/target/debug/deps/libnum_integer-4cb28fb72a24b983.rlib" "/opt/crater/target/debug/deps/libnum_traits-5221bafb01d86714.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2_mixer" "-lSDL2_gfx" "-lSDL2" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_mixer
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_gfx
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `drag_drop`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c3044c39db74d0da1769c223efa3c3e60ba1736c8487026cbbb57e0a5dbe0f2c"`
[INFO] running `"docker" "rm" "-f" "c3044c39db74d0da1769c223efa3c3e60ba1736c8487026cbbb57e0a5dbe0f2c"`
[INFO] [stdout] c3044c39db74d0da1769c223efa3c3e60ba1736c8487026cbbb57e0a5dbe0f2c