[INFO] updating cached repository stan4cb/sdl2-trav
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stan4cb/sdl2-trav
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stan4cb/sdl2-trav" "work/ex/beta-1.38-1/sources/1.37.0/gh/stan4cb/sdl2-trav"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/stan4cb/sdl2-trav'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stan4cb/sdl2-trav" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stan4cb/sdl2-trav"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stan4cb/sdl2-trav'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fc9db0cce35bdf2619b0a9d3d8ec8c0f31e3751f
[INFO] sha for GitHub repo stan4cb/sdl2-trav: fc9db0cce35bdf2619b0a9d3d8ec8c0f31e3751f
[INFO] validating manifest of stan4cb/sdl2-trav 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 stan4cb/sdl2-trav 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 stan4cb/sdl2-trav
[INFO] finished frobbing stan4cb/sdl2-trav
[INFO] frobbed toml for stan4cb/sdl2-trav written to work/ex/beta-1.38-1/sources/1.37.0/gh/stan4cb/sdl2-trav/Cargo.toml
[INFO] started frobbing stan4cb/sdl2-trav
[INFO] finished frobbing stan4cb/sdl2-trav
[INFO] frobbed toml for stan4cb/sdl2-trav written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stan4cb/sdl2-trav/Cargo.toml
[INFO] crate stan4cb/sdl2-trav 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 stan4cb/sdl2-trav 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/stan4cb/sdl2-trav:/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] 6cee2424da421a7cd1cdc916628d99141fb43d05f8904ad687e83bce7a4a285e
[INFO] running `"docker" "start" "-a" "6cee2424da421a7cd1cdc916628d99141fb43d05f8904ad687e83bce7a4a285e"`
[INFO] [stderr]    Compiling sdl2-sys v0.27.2
[INFO] [stderr]    Compiling sdl2 v0.27.2
[INFO] [stderr]    Compiling sdl2-trav v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/render.rs:4:46
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn draw_all(target: &mut Renderer, r: &[&Renderable]) {
[INFO] [stderr]   |                                              ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `update::Updateble`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use update::Updateble;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` 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/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.sdl2_trav.4efr08hh-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7" "/opt/crater/target/debug/deps/sdl2_trav-aa8211787af0eec7.5epqoxqo9ufqc998.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-d541bf1b630e9d00.rlib" "/opt/crater/target/debug/deps/librand-3155e97dc819178f.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-882c726000e0681b.rlib" "/opt/crater/target/debug/deps/libbitflags-b03ee8d07369378c.rlib" "/opt/crater/target/debug/deps/liblazy_static-5b3a6350224c4bac.rlib" "/opt/crater/target/debug/deps/liblibc-a442291025725117.rlib" "/opt/crater/target/debug/deps/libnum-21583d9e0585b1d1.rlib" "/opt/crater/target/debug/deps/libnum_iter-0c80d544ba1f8bd7.rlib" "/opt/crater/target/debug/deps/libnum_integer-4739295d8bcfef2e.rlib" "/opt/crater/target/debug/deps/libnum_traits-cf072775152a8823.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_image" "-lSDL2" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /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 `sdl2-trav`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "6cee2424da421a7cd1cdc916628d99141fb43d05f8904ad687e83bce7a4a285e"`
[INFO] running `"docker" "rm" "-f" "6cee2424da421a7cd1cdc916628d99141fb43d05f8904ad687e83bce7a4a285e"`
[INFO] [stdout] 6cee2424da421a7cd1cdc916628d99141fb43d05f8904ad687e83bce7a4a285e