[INFO] cloning repository nrxus/engine_duck
[INFO] running `"git" "clone" "--bare" "git://github.com/nrxus/engine_duck.git" "work/cache/sources/gh/nrxus/engine_duck"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nrxus/engine_duck'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nrxus/engine_duck" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nrxus/engine_duck"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nrxus/engine_duck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nrxus/engine_duck" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nrxus/engine_duck"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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 master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nrxus/engine_duck on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "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/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/nrxus/moho`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nrxus/engine_duck against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 8b0b4de4cf14e517e671c85595d64b183ce62f4eeea562dd3d4b33d9986d68dc
[INFO] running `"docker" "start" "-a" "8b0b4de4cf14e517e671c85595d64b183ce62f4eeea562dd3d4b33d9986d68dc"`
[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 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<Self> {
[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/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.duck_husky_wedding.2jk2028c-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391" "/opt/crater/target/debug/deps/duck_husky_wedding-283af5e530e2b391.4rkdx32dfqd6w596.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-8ecac9ee4684bcd9/out" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libserde_yaml-f31552b98ce8303b.rlib" "/opt/crater/target/debug/deps/libyaml_rust-5dd45e5d9b0e6372.rlib" "/opt/crater/target/debug/deps/liblinked_hash_map-bacb306ac0976f99.rlib" "/opt/crater/target/debug/deps/libdtoa-4628db9d5d9e385b.rlib" "/opt/crater/target/debug/deps/libserde-f9c4212529396b1b.rlib" "/opt/crater/target/debug/deps/libmoho-95109176edc976c7.rlib" "/opt/crater/target/debug/deps/libfailure-5cd1d8a4e98b3815.rlib" "/opt/crater/target/debug/deps/libbacktrace-4469f0e09581a02d.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-44f600a3bddaa1db.rlib" "/opt/crater/target/debug/deps/librustc_demangle-38ce7239b84e377c.rlib" "/opt/crater/target/debug/deps/libglm-b2b427779c88c303.rlib" "/opt/crater/target/debug/deps/libquickcheck-27ca574bdead1576.rlib" "/opt/crater/target/debug/deps/libenv_logger-a38e8ea584900c7b.rlib" "/opt/crater/target/debug/deps/libregex-c4c2732958c4c223.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-3de7276f0978141e.rlib" "/opt/crater/target/debug/deps/libregex_syntax-2080735d044bd450.rlib" "/opt/crater/target/debug/deps/libthread_local-744c268e32feb94d.rlib" "/opt/crater/target/debug/deps/libthread_id-13a3a48f7c54e9f2.rlib" "/opt/crater/target/debug/deps/libaho_corasick-04db3c03409ef2cb.rlib" "/opt/crater/target/debug/deps/libmemchr-a7350b4a4b05bc3e.rlib" "/opt/crater/target/debug/deps/liblog-66381661ff08d5d7.rlib" "/opt/crater/target/debug/deps/liblog-2e230deaae8c534f.rlib" "/opt/crater/target/debug/deps/libcfg_if-3e37735d4236562b.rlib" "/opt/crater/target/debug/deps/libsdl2-48079bbad2d46c6c.rlib" "/opt/crater/target/debug/deps/librand-41a6c5cc09a7672e.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-65621edb3806d856.rlib" "/opt/crater/target/debug/deps/libbitflags-1a419d862fd59e6e.rlib" "/opt/crater/target/debug/deps/liblazy_static-3498c723bb265805.rlib" "/opt/crater/target/debug/deps/libnum-88bf1807d70e915b.rlib" "/opt/crater/target/debug/deps/libnum_rational-bf2673a4a71f6641.rlib" "/opt/crater/target/debug/deps/libnum_bigint-31781fb8d78a471d.rlib" "/opt/crater/target/debug/deps/librand-b6cf5db806b778a3.rlib" "/opt/crater/target/debug/deps/liblibc-e25172c5c2735d69.rlib" "/opt/crater/target/debug/deps/libnum_complex-5ffa0f5b2699e4d5.rlib" "/opt/crater/target/debug/deps/librustc_serialize-ec5d6f68ad470a46.rlib" "/opt/crater/target/debug/deps/libnum_iter-ff12e8054460057d.rlib" "/opt/crater/target/debug/deps/libnum_integer-fcee9245478e8a9a.rlib" "/opt/crater/target/debug/deps/libnum_traits-fd24e5c1ffb9b482.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5eb7072357e3f704.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-be57a0a20ef83edc.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-53ea5c4d1e8787c5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-90a03fea645d1ca0.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d0be8ec5eb12a622.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bd1ed65ad5f9b5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-232a620458cbc142.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-378c2daa95643520.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b1ad0e3b0cafff9a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd92551ef79ec0f7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f92150ede6dcf89.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.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" "8b0b4de4cf14e517e671c85595d64b183ce62f4eeea562dd3d4b33d9986d68dc"`
[INFO] running `"docker" "rm" "-f" "8b0b4de4cf14e517e671c85595d64b183ce62f4eeea562dd3d4b33d9986d68dc"`
[INFO] [stdout] 8b0b4de4cf14e517e671c85595d64b183ce62f4eeea562dd3d4b33d9986d68dc