[INFO] cloning repository https://github.com/Srynetix/chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Srynetix/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrynetix%2Fchip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrynetix%2Fchip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac6233df21039a00e3f56a5d44f05c50573e552b
[INFO] testing Srynetix/chip8 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrynetix%2Fchip8" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Srynetix/chip8 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Srynetix/chip8
[INFO] finished tweaking git repo https://github.com/Srynetix/chip8
[INFO] tweaked toml for git repo https://github.com/Srynetix/chip8 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Srynetix/chip8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8parse v0.1.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.3
[INFO] [stderr]   Downloaded rustyline v5.0.2
[INFO] [stderr]   Downloaded bincode v1.1.4
[INFO] [stderr]   Downloaded serde v1.0.100
[INFO] [stderr]   Downloaded serde_derive v1.0.100
[INFO] [stderr]   Downloaded fern v0.5.8
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f36016054a370198b9d66fea2d3e98d330665bff6fb12078fb14d919364392a
[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" "3f36016054a370198b9d66fea2d3e98d330665bff6fb12078fb14d919364392a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f36016054a370198b9d66fea2d3e98d330665bff6fb12078fb14d919364392a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f36016054a370198b9d66fea2d3e98d330665bff6fb12078fb14d919364392a", kill_on_drop: false }`
[INFO] [stdout] 3f36016054a370198b9d66fea2d3e98d330665bff6fb12078fb14d919364392a
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", 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] 3822ba806d42d4da64d426522bee6890c4a98840c77bb4d494485c9ee43ec7cd
[INFO] running `Command { std: "docker" "start" "-a" "3822ba806d42d4da64d426522bee6890c4a98840c77bb4d494485c9ee43ec7cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling serde v1.0.100
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling chip8 v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling fern v0.5.8
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rustyline v5.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.100
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/chip8-8ee887457fe39f0c.chip8.d7361e01-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-8ee887457fe39f0c.chip8.d7361e01-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-8ee887457fe39f0c.chip8.d7361e01-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-8ee887457fe39f0c.chip8.d7361e01-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-8ee887457fe39f0c.chip8.d7361e01-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-8ee887457fe39f0c.chip8.d7361e01-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-8ee887457fe39f0c.chip8.d7361e01-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-8ee887457fe39f0c.chip8.d7361e01-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/chip8-8ee887457fe39f0c.31r6q4r2ia02ve0h.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libchip8-4360e34f04ad485f.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-9d6dc5e061165e5a.rlib" "/opt/rustwide/target/debug/deps/libsame_file-db066373ae069d5d.rlib" "/opt/rustwide/target/debug/deps/libchrono-d55c5a958ba815b6.rlib" "/opt/rustwide/target/debug/deps/libfern-4426a5e7cd639cdf.rlib" "/opt/rustwide/target/debug/deps/libclap-25db500d26b43348.rlib" "/opt/rustwide/target/debug/deps/libvec_map-2fd734c4c1e4fc50.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-048caccac8cd15f7.rlib" "/opt/rustwide/target/debug/deps/libstrsim-0fc606efc91e3789.rlib" "/opt/rustwide/target/debug/deps/libatty-973c44ab4b0885ba.rlib" "/opt/rustwide/target/debug/deps/libansi_term-329dab68dba20daf.rlib" "/opt/rustwide/target/debug/deps/libtime-a23672d61b8826a6.rlib" "/opt/rustwide/target/debug/deps/libsdl2-687b3d9b24342ba7.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-89ce235a1bdcceb5.rlib" "/opt/rustwide/target/debug/deps/libnum-5d0be3095cd5b8e2.rlib" "/opt/rustwide/target/debug/deps/librustyline-e0dfdb4430dfe386.rlib" "/opt/rustwide/target/debug/deps/libutf8parse-5e0f984854f45cc9.rlib" "/opt/rustwide/target/debug/deps/libnix-4d13b906e491407b.rlib" "/opt/rustwide/target/debug/deps/libvoid-db8f1174cd903021.rlib" "/opt/rustwide/target/debug/deps/libbitflags-5244714ba35ef0d7.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-8bc9b198be600b8c.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-7ac23947a8a64a5e.rlib" "/opt/rustwide/target/debug/deps/libdirs-97a79bb7a52b19d4.rlib" "/opt/rustwide/target/debug/deps/libdirs_sys-2bfdaf99acd11ccd.rlib" "/opt/rustwide/target/debug/deps/libbincode-c400c970c0eea2aa.rlib" "/opt/rustwide/target/debug/deps/libserde-5a936eb3676f3f03.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-c5f792632ea8cd22.rlib" "/opt/rustwide/target/debug/deps/libnum-4ace84ea95c17213.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-0e39ee69fdc1d752.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-fde768f9345627de.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-786542e9041186a7.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-7bb3c509295b84e5.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-69ac862bec80fc98.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a338c5d27b7b9e44.rlib" "/opt/rustwide/target/debug/deps/librand-38553dae7c4cf1ff.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-d4ae02a3e9b0f800.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-2fc635e19462dd39.rlib" "/opt/rustwide/target/debug/deps/librand_hc-3061ed7fff4f73ac.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-9ffc456c8e26e6a4.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-3389291204d384a2.rlib" "/opt/rustwide/target/debug/deps/librand_core-4f51009b94176a49.rlib" "/opt/rustwide/target/debug/deps/librand_os-92a26e4005e08e6c.rlib" "/opt/rustwide/target/debug/deps/liblibc-78a14d31181a89b3.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-32f7227826608430.rlib" "/opt/rustwide/target/debug/deps/librand_core-fefd062cdcb3b90d.rlib" "/opt/rustwide/target/debug/deps/liblog-a8cd36dd25e0131d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ff427bfb30b70e1e.rlib" "/opt/rustwide/target/debug/deps/libregex-8381a3f49700cb46.rlib" "/opt/rustwide/target/debug/deps/libthread_local-f67eb570b8c0ed3e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-00609df68f1a6931.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-e3a98836e3e43eff.rlib" "/opt/rustwide/target/debug/deps/libmemchr-5087c462549b9d46.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_ttf" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/chip8-8ee887457fe39f0c" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip8` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3822ba806d42d4da64d426522bee6890c4a98840c77bb4d494485c9ee43ec7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3822ba806d42d4da64d426522bee6890c4a98840c77bb4d494485c9ee43ec7cd", kill_on_drop: false }`
[INFO] [stdout] 3822ba806d42d4da64d426522bee6890c4a98840c77bb4d494485c9ee43ec7cd