[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 beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanoxd%2Farcade.rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nanoxd/arcade.rs on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-8/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/xsleonard/rust-sdl2_image.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 19b6d9cf86fc5c4c20cbc52729e810aa680d924288d7b2ebe508b445625c7daa
[INFO] running `Command { std: "docker" "start" "-a" "19b6d9cf86fc5c4c20cbc52729e810aa680d924288d7b2ebe508b445625c7daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19b6d9cf86fc5c4c20cbc52729e810aa680d924288d7b2ebe508b445625c7daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b6d9cf86fc5c4c20cbc52729e810aa680d924288d7b2ebe508b445625c7daa", kill_on_drop: false }`
[INFO] [stdout] 19b6d9cf86fc5c4c20cbc52729e810aa680d924288d7b2ebe508b445625c7daa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99dfb45c4c83928f0d269ce4096f2ac542b06ad55e3a1b19aed9f4226ecbcfeb
[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" "99dfb45c4c83928f0d269ce4096f2ac542b06ad55e3a1b19aed9f4226ecbcfeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.18
[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-iter v0.1.32
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num-bigint v0.1.35
[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/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.arcade.blr0f5r6-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217" "/opt/rustwide/target/debug/deps/arcade-d61551726d38f217.57qibp8zbn7zrvzw.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2_image-9c67fcb8a3cf78fa.rlib" "/opt/rustwide/target/debug/deps/libsdl2-8d3b514201f8a808.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-d36d79ca6a845aee.rlib" "/opt/rustwide/target/debug/deps/libbitflags-07d1c6c553a67708.rlib" "/opt/rustwide/target/debug/deps/libnum-ae7c8b39f6988e2b.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-c1949806f7ae25dc.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-5284cc4136979616.rlib" "/opt/rustwide/target/debug/deps/librand-2d99607a3d571317.rlib" "/opt/rustwide/target/debug/deps/liblibc-ccaf77f648b5094b.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-5e2d551991fe2dcb.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-5419d0ceabda1a5f.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-950821ccc006961f.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-796502dbe365111a.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9b4027b6158eded1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lSDL2_image" "-lSDL2" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[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" "99dfb45c4c83928f0d269ce4096f2ac542b06ad55e3a1b19aed9f4226ecbcfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99dfb45c4c83928f0d269ce4096f2ac542b06ad55e3a1b19aed9f4226ecbcfeb", kill_on_drop: false }`
[INFO] [stdout] 99dfb45c4c83928f0d269ce4096f2ac542b06ad55e3a1b19aed9f4226ecbcfeb