[INFO] updating cached repository https://github.com/alexeyden/rust-experiments
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f01e50da7a04d7323f7e99a977cd536544231779
[INFO] testing alexeyden/rust-experiments against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexeyden%2Frust-experiments" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexeyden/rust-experiments on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/alexeyden/rust-experiments
[INFO] finished tweaking git repo https://github.com/alexeyden/rust-experiments
[INFO] tweaked toml for git repo https://github.com/alexeyden/rust-experiments written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/alexeyden/rust-experiments already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 3acace6af47e5c4e6536a95c545e18a9ee720ddfcd05b69fa21d477e0d2580e5
[INFO] running `"docker" "start" "-a" "3acace6af47e5c4e6536a95c545e18a9ee720ddfcd05b69fa21d477e0d2580e5"`
[INFO] [stderr]    Compiling sdl2-sys v0.27.2 (https://github.com/AngryLawyer/rust-sdl2#5d8c8632)
[INFO] [stderr]    Compiling serde_json v0.9.9
[INFO] [stderr]    Compiling syn v0.11.9
[INFO] [stderr]    Compiling num v0.1.37
[INFO] [stderr]    Compiling sdl2 v0.29.0 (https://github.com/AngryLawyer/rust-sdl2#5d8c8632)
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.1
[INFO] [stderr]    Compiling serde_derive v0.9.11
[INFO] [stderr]    Compiling raster v0.1.0 (/opt/rustwide/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/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.raster.bthihwxx-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a" "/opt/rustwide/target/debug/deps/raster-35e988c51f877f4a.dh0wkf1mr2e2krc.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-15f31884660f4624.rlib" "/opt/rustwide/target/debug/deps/libdtoa-221f1438f2bab42a.rlib" "/opt/rustwide/target/debug/deps/libitoa-b79ad5c67a6b66c8.rlib" "/opt/rustwide/target/debug/deps/libserde-42f18da3212c5dc4.rlib" "/opt/rustwide/target/debug/deps/libsdl2-f7bdc15a537bac9d.rlib" "/opt/rustwide/target/debug/deps/librand-31da2a4bda145ca2.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-06479d5020bf8074.rlib" "/opt/rustwide/target/debug/deps/libbitflags-cfca1255836e7478.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-bb5221dfbb95b7c8.rlib" "/opt/rustwide/target/debug/deps/liblibc-106265b24434952a.rlib" "/opt/rustwide/target/debug/deps/libnum-009636c30f9274b7.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5bf40a1b796113a1.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-dc1ea15c92290a77.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-88cc96a86a1932ed.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.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" "3acace6af47e5c4e6536a95c545e18a9ee720ddfcd05b69fa21d477e0d2580e5"`
[INFO] running `"docker" "rm" "-f" "3acace6af47e5c4e6536a95c545e18a9ee720ddfcd05b69fa21d477e0d2580e5"`
[INFO] [stdout] 3acace6af47e5c4e6536a95c545e18a9ee720ddfcd05b69fa21d477e0d2580e5