[INFO] updating cached repository https://github.com/WeAreRust/ItIsGame
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 4801f760a0df0cade92f785d2e6bfb60f19ce00e
[INFO] testing WeAreRust/ItIsGame against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeAreRust%2FItIsGame" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/WeAreRust/ItIsGame on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/WeAreRust/ItIsGame
[INFO] finished tweaking git repo https://github.com/WeAreRust/ItIsGame
[INFO] tweaked toml for git repo https://github.com/WeAreRust/ItIsGame written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/WeAreRust/ItIsGame already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7ee1aaf7fd47159895008c811f6f12dd8b8fdea29cdb1bae3750c9b3e6d202d6
[INFO] running `"docker" "start" "-a" "7ee1aaf7fd47159895008c811f6f12dd8b8fdea29cdb1bae3750c9b3e6d202d6"`
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 |     items: Vec<Box<InWorld + 'a>>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^ help: use `dyn`: `dyn InWorld + 'a`
[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/world.rs:73:42
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn add_item(&mut self, item: Box<InWorld + 'a>) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn InWorld + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(iterator_step_by)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` 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/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.game.dcikcogm-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0" "/opt/rustwide/target/debug/deps/game-e90714c4eef713f0.3z0g8rkqih8m3p0g.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-14f9f68e9896851e.rlib" "/opt/rustwide/target/debug/deps/librand-b9501cd7e9cb534f.rlib" "/opt/rustwide/target/debug/deps/librand-7b2b0242d41faa41.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-d004d312c6fa752f.rlib" "/opt/rustwide/target/debug/deps/libbitflags-57cacbe4af8e84a6.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-26a3a548d6bb9511.rlib" "/opt/rustwide/target/debug/deps/liblibc-01787577ab50ff09.rlib" "/opt/rustwide/target/debug/deps/libnum-16c5c98f96866667.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-2c587be3daa29c08.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-f9c055dc39de4887.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-142ad32e7279cb5a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lSDL2_image" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-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; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `game`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7ee1aaf7fd47159895008c811f6f12dd8b8fdea29cdb1bae3750c9b3e6d202d6"`
[INFO] running `"docker" "rm" "-f" "7ee1aaf7fd47159895008c811f6f12dd8b8fdea29cdb1bae3750c9b3e6d202d6"`
[INFO] [stdout] 7ee1aaf7fd47159895008c811f6f12dd8b8fdea29cdb1bae3750c9b3e6d202d6