[INFO] updating cached repository alexeyden/rust-experiments
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexeyden/rust-experiments
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexeyden/rust-experiments" "work/ex/beta-1.37-6/sources/1.36.0/gh/alexeyden/rust-experiments"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/alexeyden/rust-experiments'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexeyden/rust-experiments" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alexeyden/rust-experiments"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alexeyden/rust-experiments'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f01e50da7a04d7323f7e99a977cd536544231779
[INFO] sha for GitHub repo alexeyden/rust-experiments: f01e50da7a04d7323f7e99a977cd536544231779
[INFO] validating manifest of alexeyden/rust-experiments 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 alexeyden/rust-experiments 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 alexeyden/rust-experiments
[INFO] finished frobbing alexeyden/rust-experiments
[INFO] frobbed toml for alexeyden/rust-experiments written to work/ex/beta-1.37-6/sources/1.36.0/gh/alexeyden/rust-experiments/Cargo.toml
[INFO] started frobbing alexeyden/rust-experiments
[INFO] finished frobbing alexeyden/rust-experiments
[INFO] frobbed toml for alexeyden/rust-experiments written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alexeyden/rust-experiments/Cargo.toml
[INFO] crate alexeyden/rust-experiments 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 alexeyden/rust-experiments 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-4/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/alexeyden/rust-experiments:/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] 0e6053c98dac9c08594a2b50ae802b18d366760d80cf61c81822db55b8ab6814
[INFO] running `"docker" "start" "-a" "0e6053c98dac9c08594a2b50ae802b18d366760d80cf61c81822db55b8ab6814"`
[INFO] [stderr]    Compiling sdl2-sys v0.27.2 (https://github.com/AngryLawyer/rust-sdl2#5d8c8632)
[INFO] [stderr]    Compiling lazy_static v0.2.4
[INFO] [stderr]    Compiling serde v0.9.11
[INFO] [stderr]    Compiling num-integer v0.1.33
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.1
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling num v0.1.37
[INFO] [stderr]    Compiling serde_derive v0.9.11
[INFO] [stderr]    Compiling sdl2 v0.29.0 (https://github.com/AngryLawyer/rust-sdl2#5d8c8632)
[INFO] [stderr]    Compiling serde_json v0.9.9
[INFO] [stderr]    Compiling raster v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `serde_json` is imported redundantly
[INFO] [stderr]   --> src/game.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     use serde_json;
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:2:1
[INFO] [stderr]    |
[INFO] [stderr] 2  | extern crate serde_json;
[INFO] [stderr]    | ------------------------ the item `serde_json` is already imported here
[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-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.raster.1mke6byr-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503" "/opt/crater/target/debug/deps/raster-6b3d94fb9f03e503.58zuu39mqw06ac2o.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/libserde_json-ac8268491e4682f3.rlib" "/opt/crater/target/debug/deps/libdtoa-522d04d34936557e.rlib" "/opt/crater/target/debug/deps/libitoa-9ebfd626e354a8ac.rlib" "/opt/crater/target/debug/deps/libserde-60219842316c5dcb.rlib" "/opt/crater/target/debug/deps/libsdl2-272fd988eb598a76.rlib" "/opt/crater/target/debug/deps/librand-650ebedd4321529c.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-2d26760bb368ef55.rlib" "/opt/crater/target/debug/deps/libbitflags-e424d0a7dda42873.rlib" "/opt/crater/target/debug/deps/liblazy_static-92eccc1cdf1a3473.rlib" "/opt/crater/target/debug/deps/liblibc-b74f70e4fb62a1c1.rlib" "/opt/crater/target/debug/deps/libnum-9d53740b88f710d6.rlib" "/opt/crater/target/debug/deps/libnum_iter-b9761cec442e5055.rlib" "/opt/crater/target/debug/deps/libnum_integer-4eb4661723db5e22.rlib" "/opt/crater/target/debug/deps/libnum_traits-4937ae292242ae6b.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_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 `raster`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0e6053c98dac9c08594a2b50ae802b18d366760d80cf61c81822db55b8ab6814"`
[INFO] running `"docker" "rm" "-f" "0e6053c98dac9c08594a2b50ae802b18d366760d80cf61c81822db55b8ab6814"`
[INFO] [stdout] 0e6053c98dac9c08594a2b50ae802b18d366760d80cf61c81822db55b8ab6814