[INFO] updating cached repository EliasDeMa/rsChip8
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/EliasDeMa/rsChip8
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/EliasDeMa/rsChip8" "work/ex/beta-1.37-6/sources/1.36.0/gh/EliasDeMa/rsChip8"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/EliasDeMa/rsChip8'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/EliasDeMa/rsChip8" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EliasDeMa/rsChip8"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EliasDeMa/rsChip8'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e588bb8ab530aef6002b6e020572f90be7e961ad
[INFO] sha for GitHub repo EliasDeMa/rsChip8: e588bb8ab530aef6002b6e020572f90be7e961ad
[INFO] validating manifest of EliasDeMa/rsChip8 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 EliasDeMa/rsChip8 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 EliasDeMa/rsChip8
[INFO] finished frobbing EliasDeMa/rsChip8
[INFO] frobbed toml for EliasDeMa/rsChip8 written to work/ex/beta-1.37-6/sources/1.36.0/gh/EliasDeMa/rsChip8/Cargo.toml
[INFO] started frobbing EliasDeMa/rsChip8
[INFO] finished frobbing EliasDeMa/rsChip8
[INFO] frobbed toml for EliasDeMa/rsChip8 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EliasDeMa/rsChip8/Cargo.toml
[INFO] crate EliasDeMa/rsChip8 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 EliasDeMa/rsChip8 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EliasDeMa/rsChip8:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3ec1709d9f1a3d763d9e6a35c4c2f81bc8874aeeaa753db30c5d9147f43c8db7
[INFO] running `"docker" "start" "-a" "3ec1709d9f1a3d763d9e6a35c4c2f81bc8874aeeaa753db30c5d9147f43c8db7"`
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling c_vec v1.0.12
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling rsChip8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `rsChip8` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rs_chip8`
[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-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.rsChip8.2pl82pq3-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c" "/opt/crater/target/debug/deps/rsChip8-5c8eeb5f38ef111c.4mlt16ubdsisbq66.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librand-5db4c585d98f101e.rlib" "/opt/crater/target/debug/deps/librand_core-7c0e15bcddf52774.rlib" "/opt/crater/target/debug/deps/libsdl2-17a435a5ee0f7c85.rlib" "/opt/crater/target/debug/deps/librand-7b4ac3f3b42a2ef7.rlib" "/opt/crater/target/debug/deps/librand-ba0f7e3caa5ae6fa.rlib" "/opt/crater/target/debug/deps/libc_vec-0c288992332fe7e9.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-961ddeb446d8c808.rlib" "/opt/crater/target/debug/deps/libbitflags-e424d0a7dda42873.rlib" "/opt/crater/target/debug/deps/liblazy_static-0e1e36676eed3924.rlib" "/opt/crater/target/debug/deps/liblibc-7ef0ecc5d6f9b1d0.rlib" "/opt/crater/target/debug/deps/libnum-67a9198e8ae8fdcc.rlib" "/opt/crater/target/debug/deps/libnum_iter-670faf21d430eb07.rlib" "/opt/crater/target/debug/deps/libnum_integer-333b07b4b36a5254.rlib" "/opt/crater/target/debug/deps/libnum_traits-e125c33c63f9bbc7.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lSDL2_gfx" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /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 `rsChip8`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3ec1709d9f1a3d763d9e6a35c4c2f81bc8874aeeaa753db30c5d9147f43c8db7"`
[INFO] running `"docker" "rm" "-f" "3ec1709d9f1a3d763d9e6a35c4c2f81bc8874aeeaa753db30c5d9147f43c8db7"`
[INFO] [stdout] 3ec1709d9f1a3d763d9e6a35c4c2f81bc8874aeeaa753db30c5d9147f43c8db7