[INFO] updating cached repository https://github.com/pixlark/rust-chess
[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] 5574de551476386e7c852d19d296848b03d0bd15
[INFO] testing pixlark/rust-chess against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpixlark%2Frust-chess" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pixlark/rust-chess on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/pixlark/rust-chess
[INFO] finished tweaking git repo https://github.com/pixlark/rust-chess
[INFO] tweaked toml for git repo https://github.com/pixlark/rust-chess written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/pixlark/rust-chess already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=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" "+1.44.0" "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] 3941178f91f4630f7869b4b6522f3a41e6e884105f4304b38bdd95cc4d75698e
[INFO] running `"docker" "start" "-a" "3941178f91f4630f7869b4b6522f3a41e6e884105f4304b38bdd95cc4d75698e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/main.rs:418:13
[INFO] [stderr]     |
[INFO] [stderr] 418 |             _ => panic!("Movement not implemented for this yet..."),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sdl_image_context`
[INFO] [stderr]    --> src/main.rs:590:9
[INFO] [stderr]     |
[INFO] [stderr] 590 |     let sdl_image_context = image::init(image::InitFlag::all()).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sdl_image_context`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         for i in 0..3 {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flipped`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn flipped(self: &Side) -> Side {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `starting`
[INFO] [stderr]    --> src/main.rs:203:5
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn starting() -> Board {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `capture_on_line`
[INFO] [stderr]    --> src/main.rs:263:5
[INFO] [stderr]     |
[INFO] [stderr] 263 | /     fn capture_on_line(
[INFO] [stderr] 264 | |         self: &Board,
[INFO] [stderr] 265 | |         side: Side,
[INFO] [stderr] 266 | |         pos: Pos,
[INFO] [stderr] ...   |
[INFO] [stderr] 284 | |         None
[INFO] [stderr] 285 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:468:9
[INFO] [stderr]     |
[INFO] [stderr] 468 | /         canvas.copy(
[INFO] [stderr] 469 | |             texture_table.table[tex_index.0][tex_index.1]
[INFO] [stderr] 470 | |                 .as_ref()
[INFO] [stderr] 471 | |                 .unwrap(),
[INFO] [stderr] ...   |
[INFO] [stderr] 478 | |             )),
[INFO] [stderr] 479 | |         );
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:570:13
[INFO] [stderr]     |
[INFO] [stderr] 570 | /             canvas.copy(
[INFO] [stderr] 571 | |                 texture_table.table[tex_index.0][tex_index.1]
[INFO] [stderr] 572 | |                     .as_ref()
[INFO] [stderr] 573 | |                     .unwrap(),
[INFO] [stderr] ...   |
[INFO] [stderr] 580 | |                 )),
[INFO] [stderr] 581 | |             );
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[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/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.game.80dui8am-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6" "/opt/rustwide/target/debug/deps/game-f6e5b380a2c718e6.lenphroqxc8a8j.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-6aa21cccf0980574.rlib" "/opt/rustwide/target/debug/deps/librand-382c56b931d96b8f.rlib" "/opt/rustwide/target/debug/deps/librand-58d0d515fa3028e3.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-d67849912f545aae.rlib" "/opt/rustwide/target/debug/deps/libbitflags-717e7ed2379fc03d.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1feaaa5f89c5098b.rlib" "/opt/rustwide/target/debug/deps/liblibc-3889bc2b1e3d26c9.rlib" "/opt/rustwide/target/debug/deps/libnum-5f5872861c0c13ba.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-732240c27cd4cc7a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-5606e6a79944cd55.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3d725454dc35e92a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.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; 8 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" "3941178f91f4630f7869b4b6522f3a41e6e884105f4304b38bdd95cc4d75698e"`
[INFO] running `"docker" "rm" "-f" "3941178f91f4630f7869b4b6522f3a41e6e884105f4304b38bdd95cc4d75698e"`
[INFO] [stdout] 3941178f91f4630f7869b4b6522f3a41e6e884105f4304b38bdd95cc4d75698e