[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 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexeyden%2Frust-experiments" "work/builds/worker-9/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexeyden/rust-experiments on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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-9/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" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 832c412acb29098c87dbc1588b56fc7fdce97f88b8ca2b419f6fc7bafd519e97
[INFO] running `"docker" "start" "-a" "832c412acb29098c87dbc1588b56fc7fdce97f88b8ca2b419f6fc7bafd519e97"`
[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 serde_codegen_internals v0.14.1
[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/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/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.raster.ejs6n62d-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4" "/opt/rustwide/target/debug/deps/raster-5688868b4c5fbda4.nxc5ykdhj8fqhnc.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-7755b6ebbff7f453.rlib" "/opt/rustwide/target/debug/deps/libdtoa-dd157f88c0cf03af.rlib" "/opt/rustwide/target/debug/deps/libitoa-ffd0a95b1e85f537.rlib" "/opt/rustwide/target/debug/deps/libserde-bb87fe344697cae9.rlib" "/opt/rustwide/target/debug/deps/libsdl2-4713eec14cb42ad4.rlib" "/opt/rustwide/target/debug/deps/librand-b7eb0c1184e85e75.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-90f0911ed61fb584.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8e02dfeceb8e06ce.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-bb72115075c521dd.rlib" "/opt/rustwide/target/debug/deps/liblibc-6f439b54f77ed442.rlib" "/opt/rustwide/target/debug/deps/libnum-adfea6ef0bb96c9e.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-dae98f340cb55576.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-c4dd5998dbf537f7.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-6f8f4282a740ce1a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.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" "832c412acb29098c87dbc1588b56fc7fdce97f88b8ca2b419f6fc7bafd519e97"`
[INFO] running `"docker" "rm" "-f" "832c412acb29098c87dbc1588b56fc7fdce97f88b8ca2b419f6fc7bafd519e97"`
[INFO] [stdout] 832c412acb29098c87dbc1588b56fc7fdce97f88b8ca2b419f6fc7bafd519e97