[INFO] updating cached repository nrxus/engine_duck [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nrxus/engine_duck [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nrxus/engine_duck" "work/ex/beta-1.37-6/sources/1.36.0/gh/nrxus/engine_duck"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nrxus/engine_duck'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nrxus/engine_duck" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nrxus/engine_duck"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nrxus/engine_duck'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8ebacbe78c85de1dbe4d4372e844f761da140ab2 [INFO] sha for GitHub repo nrxus/engine_duck: 8ebacbe78c85de1dbe4d4372e844f761da140ab2 [INFO] validating manifest of nrxus/engine_duck on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nrxus/engine_duck on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nrxus/engine_duck [INFO] finished frobbing nrxus/engine_duck [INFO] frobbed toml for nrxus/engine_duck written to work/ex/beta-1.37-6/sources/1.36.0/gh/nrxus/engine_duck/Cargo.toml [INFO] started frobbing nrxus/engine_duck [INFO] finished frobbing nrxus/engine_duck [INFO] frobbed toml for nrxus/engine_duck written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nrxus/engine_duck/Cargo.toml [INFO] crate nrxus/engine_duck already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nrxus/engine_duck against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nrxus/engine_duck:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] f4eba6c313a87212e463137c7f3dc7ff1a3bb5e39bba09e8d1f809157ee1f8a5 [INFO] running `"docker" "start" "-a" "f4eba6c313a87212e463137c7f3dc7ff1a3bb5e39bba09e8d1f809157ee1f8a5"` [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling moho-derive v0.1.0 (https://github.com/nrxus/moho#1259f0e0) [INFO] [stderr] Compiling failure v0.1.3 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling quickcheck v0.2.27 [INFO] [stderr] Compiling glm v0.2.3 [INFO] [stderr] Compiling moho v0.0.10 (https://github.com/nrxus/moho#1259f0e0) [INFO] [stderr] Compiling serde_yaml v0.8.7 [INFO] [stderr] Compiling engine_duck v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `load` [INFO] [stderr] --> src/data/level.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn load(path: &'static str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create` [INFO] [stderr] --> src/game/score_repository.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn create(entries: &[Score]) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.duck_husky_wedding.8ow43gz9-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126" "/opt/crater/target/debug/deps/duck_husky_wedding-7a212222227a0126.4n06c4e14wiqjzu3.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-442da04ee6af5c46/out" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libserde_yaml-45e33bed7bfe3383.rlib" "/opt/crater/target/debug/deps/libyaml_rust-2aa3539319aeff43.rlib" "/opt/crater/target/debug/deps/liblinked_hash_map-3c3f2fc4eada21f7.rlib" "/opt/crater/target/debug/deps/libdtoa-7da1cad1e25058d3.rlib" "/opt/crater/target/debug/deps/libserde-ce1a1af3da5c0be1.rlib" "/opt/crater/target/debug/deps/libmoho-ac7f5f0f7e719e96.rlib" "/opt/crater/target/debug/deps/libfailure-7167901beb26eb7c.rlib" "/opt/crater/target/debug/deps/libbacktrace-a3a3099e46f36b03.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-282bce31bb5af5b5.rlib" "/opt/crater/target/debug/deps/librustc_demangle-0cf21e95f1903146.rlib" "/opt/crater/target/debug/deps/libglm-4f4a46339c29eaf7.rlib" "/opt/crater/target/debug/deps/libquickcheck-bc0674deced81d66.rlib" "/opt/crater/target/debug/deps/libenv_logger-bdc1bb5a08f95571.rlib" "/opt/crater/target/debug/deps/libregex-7569945d5def3ab8.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-00f0fc1fcb3347d8.rlib" "/opt/crater/target/debug/deps/libregex_syntax-5f2e8797984afb68.rlib" "/opt/crater/target/debug/deps/libthread_local-8209c4f45ec3defd.rlib" "/opt/crater/target/debug/deps/libthread_id-52981e4c617b3e84.rlib" "/opt/crater/target/debug/deps/libaho_corasick-736da77dd49f5f89.rlib" "/opt/crater/target/debug/deps/libmemchr-76daa3a0b1755053.rlib" "/opt/crater/target/debug/deps/liblog-f0911ee75cce2efc.rlib" "/opt/crater/target/debug/deps/liblog-4880d661f25fc746.rlib" "/opt/crater/target/debug/deps/libcfg_if-f8f28fea847dcb27.rlib" "/opt/crater/target/debug/deps/libsdl2-a43c4a20f75e3c50.rlib" "/opt/crater/target/debug/deps/librand-fe888f8daad0c945.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-ebe22d0d8f35b421.rlib" "/opt/crater/target/debug/deps/libbitflags-df219a1ec24cdf3b.rlib" "/opt/crater/target/debug/deps/liblazy_static-318544a807a94655.rlib" "/opt/crater/target/debug/deps/libnum-322939d827bce42b.rlib" "/opt/crater/target/debug/deps/libnum_rational-988aecb99d419313.rlib" "/opt/crater/target/debug/deps/libnum_bigint-ce2b2d99d51aba85.rlib" "/opt/crater/target/debug/deps/librand-5b4846b2df01bb6e.rlib" "/opt/crater/target/debug/deps/liblibc-dd1adeeac4690585.rlib" "/opt/crater/target/debug/deps/libnum_complex-7ef0624d53388b8e.rlib" "/opt/crater/target/debug/deps/librustc_serialize-04f5d71c016b4cf1.rlib" "/opt/crater/target/debug/deps/libnum_iter-a7210c4b115aa645.rlib" "/opt/crater/target/debug/deps/libnum_integer-b313e99b23f6e865.rlib" "/opt/crater/target/debug/deps/libnum_traits-cd98387e0f6e90f9.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2" "-lutil" "-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] 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 `engine_duck`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f4eba6c313a87212e463137c7f3dc7ff1a3bb5e39bba09e8d1f809157ee1f8a5"` [INFO] running `"docker" "rm" "-f" "f4eba6c313a87212e463137c7f3dc7ff1a3bb5e39bba09e8d1f809157ee1f8a5"` [INFO] [stdout] f4eba6c313a87212e463137c7f3dc7ff1a3bb5e39bba09e8d1f809157ee1f8a5