[INFO] updating cached repository nanoxd/arcade.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nanoxd/arcade.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nanoxd/arcade.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/nanoxd/arcade.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nanoxd/arcade.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nanoxd/arcade.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nanoxd/arcade.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nanoxd/arcade.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0f852f35b52cf82ef9bf0a7d0c0ed93501f6e9c1
[INFO] sha for GitHub repo nanoxd/arcade.rs: 0f852f35b52cf82ef9bf0a7d0c0ed93501f6e9c1
[INFO] validating manifest of nanoxd/arcade.rs 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 nanoxd/arcade.rs 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 nanoxd/arcade.rs
[INFO] finished frobbing nanoxd/arcade.rs
[INFO] frobbed toml for nanoxd/arcade.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/nanoxd/arcade.rs/Cargo.toml
[INFO] started frobbing nanoxd/arcade.rs
[INFO] finished frobbing nanoxd/arcade.rs
[INFO] frobbed toml for nanoxd/arcade.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nanoxd/arcade.rs/Cargo.toml
[INFO] crate nanoxd/arcade.rs 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 nanoxd/arcade.rs 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-6/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/nanoxd/arcade.rs:/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] 41e7729f06dbd60df4291ccdb64d34327365927406a63f48a125fafd0f80c712
[INFO] running `"docker" "start" "-a" "41e7729f06dbd60df4291ccdb64d34327365927406a63f48a125fafd0f80c712"`
[INFO] [stderr]    Compiling sdl2-sys v0.8.1
[INFO] [stderr]    Compiling sdl2 v0.13.0
[INFO] [stderr]    Compiling sdl2_image v1.0.0 (https://github.com/xsleonard/rust-sdl2_image.git?tag=1.0.0#494410f1)
[INFO] [stderr]    Compiling arcade v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/phi/mod.rs:52:20
[INFO] [stderr]    |
[INFO] [stderr] 52 |     ChangeView(Box<View>),
[INFO] [stderr]    |                    ^^^^ help: use `dyn`: `dyn View`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/phi/mod.rs:64:34
[INFO] [stderr]    |
[INFO] [stderr] 64 |     where F: Fn(&mut Phi) -> Box<View> {
[INFO] [stderr]    |                                  ^^^^ help: use `dyn`: `dyn View`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elapsed`
[INFO] [stderr]   --> src/phi/mod.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let elapsed = delta as f64 / 1_000.0;
[INFO] [stderr]    |             ^^^^^^^ help: consider prefixing with an underscore: `_elapsed`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `overlaps`
[INFO] [stderr]   --> src/phi/data.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     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: `size`
[INFO] [stderr]   --> src/phi/gfx.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn size(&self) -> (f64, f64) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ChangeView`
[INFO] [stderr]   --> src/phi/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     ChangeView(Box<View>),
[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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.arcade.9o8mudnb-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0" "/opt/crater/target/debug/deps/arcade-d2b78ab8046628c0.41d0d4d3fb4qpbdr.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_image-2dc77c453d4c5c0f.rlib" "/opt/crater/target/debug/deps/libsdl2-94a32ab8c4183938.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-0f4a2101166487c0.rlib" "/opt/crater/target/debug/deps/libbitflags-b5daf8452f0e245d.rlib" "/opt/crater/target/debug/deps/libnum-e73e28a46480f35b.rlib" "/opt/crater/target/debug/deps/libnum_rational-7abb305a2ebe864e.rlib" "/opt/crater/target/debug/deps/libnum_bigint-cc7537b57b253dea.rlib" "/opt/crater/target/debug/deps/librand-3155e97dc819178f.rlib" "/opt/crater/target/debug/deps/liblibc-a442291025725117.rlib" "/opt/crater/target/debug/deps/libnum_complex-6a21746f579050f8.rlib" "/opt/crater/target/debug/deps/librustc_serialize-9d882fed622c6e9e.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 `arcade`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "41e7729f06dbd60df4291ccdb64d34327365927406a63f48a125fafd0f80c712"`
[INFO] running `"docker" "rm" "-f" "41e7729f06dbd60df4291ccdb64d34327365927406a63f48a125fafd0f80c712"`
[INFO] [stdout] 41e7729f06dbd60df4291ccdb64d34327365927406a63f48a125fafd0f80c712