[INFO] cloning repository https://github.com/blue-emc2/cave
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blue-emc2/cave" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblue-emc2%2Fcave", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblue-emc2%2Fcave'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff4f1a6998da03e9067f304cf4871275a30adf9c
[INFO] testing blue-emc2/cave against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblue-emc2%2Fcave" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/blue-emc2/cave on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/blue-emc2/cave
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/blue-emc2/cave
[INFO] tweaked toml for git repo https://github.com/blue-emc2/cave written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/blue-emc2/cave already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "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] 5f1dab803ba0c34ba41f167514b8dc221d1a4f4dcd0cb123e6dae15d17c89aa9
[INFO] running `Command { std: "docker" "start" "-a" "5f1dab803ba0c34ba41f167514b8dc221d1a4f4dcd0cb123e6dae15d17c89aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f1dab803ba0c34ba41f167514b8dc221d1a4f4dcd0cb123e6dae15d17c89aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f1dab803ba0c34ba41f167514b8dc221d1a4f4dcd0cb123e6dae15d17c89aa9", kill_on_drop: false }`
[INFO] [stdout] 5f1dab803ba0c34ba41f167514b8dc221d1a4f4dcd0cb123e6dae15d17c89aa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62b88bf567e5998e7ba82a1bd6b61ec5d1938853de28101268dd8d945621731e
[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" "62b88bf567e5998e7ba82a1bd6b61ec5d1938853de28101268dd8d945621731e", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling nonzero_signed v1.0.3
[INFO] [stderr]    Compiling sdl2 v0.34.2
[INFO] [stderr]    Compiling tuple_utils v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling sdl2-sys v0.34.2
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling crossbeam-deque v0.5.2
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling shred v0.7.2
[INFO] [stderr]    Compiling hibitset v0.5.4
[INFO] [stderr]    Compiling crossbeam v0.4.1
[INFO] [stderr]    Compiling specs v0.14.3
[INFO] [stderr]    Compiling specs-derive v0.4.1
[INFO] [stderr]    Compiling cave v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.cave.625ba324-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631.3eedtvbzfrdmg55p.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-9d2cc7458d0d4ab4.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-536e254f0717088c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6063cd2c96572b53.rlib" "/opt/rustwide/target/debug/deps/libspecs-9cef9ef39ad65025.rlib" "/opt/rustwide/target/debug/deps/libtuple_utils-50c457f232ab8068.rlib" "/opt/rustwide/target/debug/deps/libshrev-b5e8fc5d2577eb9e.rlib" "/opt/rustwide/target/debug/deps/libnonzero_signed-4117e8885bb06478.rlib" "/opt/rustwide/target/debug/deps/liblog-00cc5fb74ab3a2e8.rlib" "/opt/rustwide/target/debug/deps/libhibitset-f4baafc875890870.rlib" "/opt/rustwide/target/debug/deps/libatom-1021087a5524f2f9.rlib" "/opt/rustwide/target/debug/deps/libfnv-bb690c336855f248.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-10d63bad286bb992.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-879116a7ca1c976f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-f5d5521133b2634e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-fdcae860af7d06e5.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-2a51a79b7f8f8a5a.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-80c1d9e6a62eb505.rlib" "/opt/rustwide/target/debug/deps/liblock_api-7b399c4c5e2c2fbd.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-b4c07e4c7e7cc403.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-a7411811f8affdf0.rlib" "/opt/rustwide/target/debug/deps/librand-ff0f42b017b05bf3.rlib" "/opt/rustwide/target/debug/deps/librand_core-2be1dd7fb302b8f4.rlib" "/opt/rustwide/target/debug/deps/librand_core-8951c9ba3b1758eb.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-47cd0483c1063f5c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-5d1316c13d474741.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-ccc355fbacc0d8ae.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-a0a77ab05a64711c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-4cd2436cb4011669.rlib" "/opt/rustwide/target/debug/deps/libshred-cec261701421c7c4.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-9e5c4ccfe57a4b49.rlib" "/opt/rustwide/target/debug/deps/librayon-86076d7965bf15f1.rlib" "/opt/rustwide/target/debug/deps/librayon_core-6d756d6b0bb99962.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-bb61910e4ae03251.rlib" "/opt/rustwide/target/debug/deps/liblibc-63cc1500f0db80ed.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-541c9292f2a6a484.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-4050abe66adb1602.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-54ff2283d814f48f.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-658bcf7b5144f7e9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-43e5fb9732c35a77.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-73c54b8c3255a082.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-8e53985a502a8210.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b22544e46cbb7baa.rlib" "/opt/rustwide/target/debug/deps/libeither-e79a6fa11914372f.rlib" "/opt/rustwide/target/debug/deps/libmopa-0dc3478107a11471.rlib" "/opt/rustwide/target/debug/deps/libfxhash-d3580288e334ae4a.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-8e56524b8e4e4333.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-81c521bfa9822df8.rlib" "/opt/rustwide/target/debug/deps/libnodrop-2955a1c310f4b8f5.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/cave-9bdde47c47eb1631" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cave` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "62b88bf567e5998e7ba82a1bd6b61ec5d1938853de28101268dd8d945621731e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b88bf567e5998e7ba82a1bd6b61ec5d1938853de28101268dd8d945621731e", kill_on_drop: false }`
[INFO] [stdout] 62b88bf567e5998e7ba82a1bd6b61ec5d1938853de28101268dd8d945621731e