[INFO] cloning repository https://github.com/LucioFranco/rust-game-dev-workshop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucioFranco/rust-game-dev-workshop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucioFranco%2Frust-game-dev-workshop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucioFranco%2Frust-game-dev-workshop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b9e1c4119d432ff7dfa95e1e20e8a6092637dcc
[INFO] testing LucioFranco/rust-game-dev-workshop against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucioFranco%2Frust-game-dev-workshop" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LucioFranco/rust-game-dev-workshop on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LucioFranco/rust-game-dev-workshop
[INFO] finished tweaking git repo https://github.com/LucioFranco/rust-game-dev-workshop
[INFO] tweaked toml for git repo https://github.com/LucioFranco/rust-game-dev-workshop written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/LucioFranco/rust-game-dev-workshop already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ahash v0.2.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7224cde29dc6dbb746a704465f75c39918a1c05f2b0965b04e62ebc20edc3c3b
[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" "7224cde29dc6dbb746a704465f75c39918a1c05f2b0965b04e62ebc20edc3c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7224cde29dc6dbb746a704465f75c39918a1c05f2b0965b04e62ebc20edc3c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7224cde29dc6dbb746a704465f75c39918a1c05f2b0965b04e62ebc20edc3c3b", kill_on_drop: false }`
[INFO] [stdout] 7224cde29dc6dbb746a704465f75c39918a1c05f2b0965b04e62ebc20edc3c3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a856d5a5db9e1c5552d292dd66032956b4a54b1c41d6aa1b179d82add62018ae
[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" "a856d5a5db9e1c5552d292dd66032956b4a54b1c41d6aa1b179d82add62018ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling hashbrown v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling shred-derive v0.6.1
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]    Compiling specs-derive v0.4.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rand v0.7.1
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.9
[INFO] [stderr]    Compiling hibitset v0.6.2
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]    Compiling const-random v0.1.6
[INFO] [stderr]    Compiling ahash v0.2.12
[INFO] [stderr]    Compiling shred v0.9.3
[INFO] [stderr]    Compiling specs v0.15.0
[INFO] [stderr]    Compiling game_dev_workshop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/systems/animator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_starting_animations`
[INFO] [stdout]   --> src/game.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let player_starting_animations = gen_locations(&[(0, 0)], 52, 72);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_starting_animations`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `motion`
[INFO] [stdout]   --> src/systems/animator.rs:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for (animation, sprite, motion) in (&mut animations, &mut sprites, &motion).join() {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_motion`
[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-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.game_dev_workshop.8nt6txln-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04" "/opt/rustwide/target/debug/deps/game_dev_workshop-9099d4dc61052d04.3qg6dhlaocrqfykp.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libspecs-8b1a720b201e4bb9.rlib" "/opt/rustwide/target/debug/deps/liblog-eb23ac43b5e7dcbd.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-d464b5b02c52969c.rlib" "/opt/rustwide/target/debug/deps/libtuple_utils-4f40e0af26cd28ea.rlib" "/opt/rustwide/target/debug/deps/libshrev-12b3f159d9d0d4ef.rlib" "/opt/rustwide/target/debug/deps/libshred-cb719771b9c7b247.rlib" "/opt/rustwide/target/debug/deps/libmopa-9525efd430f3b2cb.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-bc44b28840f7ad0c.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-fe076f46b530b9a7.rlib" "/opt/rustwide/target/debug/deps/libahash-a834a3c1d249392f.rlib" "/opt/rustwide/target/debug/deps/libconst_random-7007096ecf0be1f5.rlib" "/opt/rustwide/target/debug/deps/libhibitset-f1b4827f29b2e02e.rlib" "/opt/rustwide/target/debug/deps/librayon-51f1b1dc90366758.rlib" "/opt/rustwide/target/debug/deps/librayon_core-7e0df041cac3c08a.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-885f612469ac1db8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-10295bb02c22a6c5.rlib" "/opt/rustwide/target/debug/deps/libeither-6c3f8a36797647b7.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-7b6d08fda3d82c8c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-f732d3ace6fbbf1a.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f521f275bc11d81e.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-7a89d9f851c98821.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-7cea9a0eb8fc55e0.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-4cc2b07daa38e09f.rlib" "/opt/rustwide/target/debug/deps/libnodrop-d215cf3514d9c554.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e18a0c7dbfab00df.rlib" "/opt/rustwide/target/debug/deps/libatom-a52bf88abecd21cd.rlib" "/opt/rustwide/target/debug/deps/libsdl2-76aaf316f5ad4365.rlib" "/opt/rustwide/target/debug/deps/librand-22c0c7beb6c295cf.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-cf5755674f76ffe9.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-7624eac2a0118538.rlib" "/opt/rustwide/target/debug/deps/librand_hc-6cb7a57c36a79f7e.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-c9ab303b42967909.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-4982dbfb08331eec.rlib" "/opt/rustwide/target/debug/deps/librand_core-b1006ca5a808ba0e.rlib" "/opt/rustwide/target/debug/deps/librand_os-f46b17185f17488d.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-84f4ba80f08b5115.rlib" "/opt/rustwide/target/debug/deps/librand_core-e8ac9a7347391b37.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-1938ca11273e839b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-82bd363beea55b11.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib" "/opt/rustwide/target/debug/deps/liblibc-5d9f40ca449062bf.rlib" "/opt/rustwide/target/debug/deps/libnum-2834f172a2af4d90.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-c234a0a0d979c8a8.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-31c575931f49de46.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9f27ab591ca3e0e2.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lutil" "-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; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `game_dev_workshop`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a856d5a5db9e1c5552d292dd66032956b4a54b1c41d6aa1b179d82add62018ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a856d5a5db9e1c5552d292dd66032956b4a54b1c41d6aa1b179d82add62018ae", kill_on_drop: false }`
[INFO] [stdout] a856d5a5db9e1c5552d292dd66032956b4a54b1c41d6aa1b179d82add62018ae