[INFO] updating cached repository nventuro/rusty-shooter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nventuro/rusty-shooter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nventuro/rusty-shooter" "work/ex/beta-1.37-6/sources/1.36.0/gh/nventuro/rusty-shooter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nventuro/rusty-shooter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nventuro/rusty-shooter" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nventuro/rusty-shooter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nventuro/rusty-shooter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b514c99b633b0e7e76090f9ec3a0971524d45b5d
[INFO] sha for GitHub repo nventuro/rusty-shooter: b514c99b633b0e7e76090f9ec3a0971524d45b5d
[INFO] validating manifest of nventuro/rusty-shooter 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 nventuro/rusty-shooter 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 nventuro/rusty-shooter
[INFO] finished frobbing nventuro/rusty-shooter
[INFO] frobbed toml for nventuro/rusty-shooter written to work/ex/beta-1.37-6/sources/1.36.0/gh/nventuro/rusty-shooter/Cargo.toml
[INFO] started frobbing nventuro/rusty-shooter
[INFO] finished frobbing nventuro/rusty-shooter
[INFO] frobbed toml for nventuro/rusty-shooter written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nventuro/rusty-shooter/Cargo.toml
[INFO] crate nventuro/rusty-shooter 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 nventuro/rusty-shooter 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/nventuro/rusty-shooter:/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] d13d0ee03c2f22a531b89789ad716e6f0a5e4a68a53954d53a7df1422cf21d13
[INFO] running `"docker" "start" "-a" "d13d0ee03c2f22a531b89789ad716e6f0a5e4a68a53954d53a7df1422cf21d13"`
[INFO] [stderr]    Compiling sdl2-sys v0.25.0
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling sdl2 v0.25.0
[INFO] [stderr]    Compiling sdl2_image v0.25.0
[INFO] [stderr]    Compiling sdl2_ttf v0.25.1
[INFO] [stderr]    Compiling rusty-shooter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/phi/gfx.rs:61:26
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn render(&self, mut renderer: &mut Renderer, dest: Rectangle) {
[INFO] [stderr]    |                          ----^^^^^^^^
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `overlaps`
[INFO] [stderr]   --> src/phi/data.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn overlaps(&self, other: Rectangle) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/phi/gfx.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn new(texture: Texture, vel: f64) -> ParallaxSprite {
[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/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.rusty_shooter.aia50aw7-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2" "/opt/crater/target/debug/deps/rusty_shooter-53581e64e96117b2.2el9nn8x6wl9eris.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-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/libsdl2_ttf-fef0d6f2e9ecd896.rlib" "/opt/crater/target/debug/deps/libsdl2_image-13523a965b0dd098.rlib" "/opt/crater/target/debug/deps/libbitflags-df219a1ec24cdf3b.rlib" "/opt/crater/target/debug/deps/libsdl2-794fa6b760258092.rlib" "/opt/crater/target/debug/deps/librand-22e5c1f3040b7a6a.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-391ee2b556acf1c7.rlib" "/opt/crater/target/debug/deps/libbitflags-851c038c2c3d9b8c.rlib" "/opt/crater/target/debug/deps/liblazy_static-d7718b504e03d468.rlib" "/opt/crater/target/debug/deps/liblibc-da4b711171922317.rlib" "/opt/crater/target/debug/deps/libnum-10f90ea37a106ae2.rlib" "/opt/crater/target/debug/deps/libnum_iter-0f89e24b063e10a9.rlib" "/opt/crater/target/debug/deps/libnum_integer-04eeb9b5654fb2cc.rlib" "/opt/crater/target/debug/deps/libnum_traits-5f46d2a51c998e26.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" "-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 `rusty-shooter`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d13d0ee03c2f22a531b89789ad716e6f0a5e4a68a53954d53a7df1422cf21d13"`
[INFO] running `"docker" "rm" "-f" "d13d0ee03c2f22a531b89789ad716e6f0a5e4a68a53954d53a7df1422cf21d13"`
[INFO] [stdout] d13d0ee03c2f22a531b89789ad716e6f0a5e4a68a53954d53a7df1422cf21d13