[INFO] cloning repository https://github.com/nanoxd/arcade.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nanoxd/arcade.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanoxd%2Farcade.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanoxd%2Farcade.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f852f35b52cf82ef9bf0a7d0c0ed93501f6e9c1
[INFO] testing nanoxd/arcade.rs against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanoxd%2Farcade.rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nanoxd/arcade.rs on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nanoxd/arcade.rs
[INFO] finished tweaking git repo https://github.com/nanoxd/arcade.rs
[INFO] tweaked toml for git repo https://github.com/nanoxd/arcade.rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/nanoxd/arcade.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sdl2-sys v0.8.1
[INFO] [stderr]   Downloaded sdl2 v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] caf16f733645ed3b3a6944785133b61d606339d6038ba7ab8ed8f38aa80b7322
[INFO] running `Command { std: "docker" "start" "-a" "caf16f733645ed3b3a6944785133b61d606339d6038ba7ab8ed8f38aa80b7322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caf16f733645ed3b3a6944785133b61d606339d6038ba7ab8ed8f38aa80b7322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf16f733645ed3b3a6944785133b61d606339d6038ba7ab8ed8f38aa80b7322", kill_on_drop: false }`
[INFO] [stdout] caf16f733645ed3b3a6944785133b61d606339d6038ba7ab8ed8f38aa80b7322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fb16872cb9cd129c70ffb83cff320d7ec4a842be78ab87d1c60a277240a3f4f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1fb16872cb9cd129c70ffb83cff320d7ec4a842be78ab87d1c60a277240a3f4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling sdl2-sys v0.8.1
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr]    Compiling num-complex v0.1.35
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling num-iter v0.1.32
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling sdl2 v0.13.0
[INFO] [stderr]    Compiling sdl2_image v1.0.0 (https://github.com/xsleonard/rust-sdl2_image.git?tag=1.0.0#494410f1)
[INFO] [stderr]    Compiling arcade v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/phi/mod.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |     ChangeView(Box<View>),
[INFO] [stdout]    |                    ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/phi/mod.rs:64:34
[INFO] [stdout]    |
[INFO] [stdout] 64 |     where F: Fn(&mut Phi) -> Box<View> {
[INFO] [stdout]    |                                  ^^^^ help: use `dyn`: `dyn View`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elapsed`
[INFO] [stdout]   --> src/phi/mod.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let elapsed = delta as f64 / 1_000.0;
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `overlaps`
[INFO] [stdout]   --> src/phi/data.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn overlaps(&self, other: Rectangle) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]   --> src/phi/gfx.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn size(&self) -> (f64, f64) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChangeView`
[INFO] [stdout]   --> src/phi/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     ChangeView(Box<View>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.arcade.7gf8f0ic-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5" "/opt/rustwide/target/debug/deps/arcade-32b91d713b8f4eb5.3k4idhomt1xrqp36.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2_image-c555b1685d53cc3c.rlib" "/opt/rustwide/target/debug/deps/libsdl2-7689b930ede5e729.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-25d2ad0a3ffcf6cb.rlib" "/opt/rustwide/target/debug/deps/libbitflags-3a594175f77d4398.rlib" "/opt/rustwide/target/debug/deps/libnum-0f2124f7d3a33ced.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-26c118d63bae30b9.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-788f1636f9cc935b.rlib" "/opt/rustwide/target/debug/deps/librand-3a5f024b2f753d15.rlib" "/opt/rustwide/target/debug/deps/liblibc-a76d7346d57fec24.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-28f37e03bc3dd865.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-7773646ab5fc1c03.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-64286157eefb1923.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-cb0479eda54dd52f.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-63f0f1ad7c20e381.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lSDL2_image" "-lSDL2" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arcade`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1fb16872cb9cd129c70ffb83cff320d7ec4a842be78ab87d1c60a277240a3f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb16872cb9cd129c70ffb83cff320d7ec4a842be78ab87d1c60a277240a3f4f", kill_on_drop: false }`
[INFO] [stdout] 1fb16872cb9cd129c70ffb83cff320d7ec4a842be78ab87d1c60a277240a3f4f