[INFO] updating cached repository https://github.com/kitschysynq/squawkbox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4ecc7b602bd942e7ec1ad3765762ed527dd10cc
[INFO] testing kitschysynq/squawkbox against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkitschysynq%2Fsquawkbox" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kitschysynq/squawkbox on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kitschysynq/squawkbox
[INFO] finished tweaking git repo https://github.com/kitschysynq/squawkbox
[INFO] tweaked toml for git repo https://github.com/kitschysynq/squawkbox written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kitschysynq/squawkbox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 976ff41ea8c84a4a72ee51712fba06bcec5f2dcf8ca6e88132ecdc8f04524ef9
[INFO] running `"docker" "start" "-a" "976ff41ea8c84a4a72ee51712fba06bcec5f2dcf8ca6e88132ecdc8f04524ef9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling num-traits v0.2.7
[INFO] [stderr]    Compiling num-integer v0.1.40
[INFO] [stderr]    Compiling num-iter v0.1.38
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling squawkbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.squawkbox.905v3wq3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31" "/opt/rustwide/target/debug/deps/squawkbox-62fa9faa653baf31.1m1ytt0p0diwieus.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-db4f872c99c03337.rlib" "/opt/rustwide/target/debug/deps/librand-fc9f253a188a907e.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-776f31bbdaf5a84d.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-806d8e8869cbfabf.rlib" "/opt/rustwide/target/debug/deps/librand_hc-b99f65cc6f82ff49.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-cc8b2247cefd99f9.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-b128e05b98a05ec5.rlib" "/opt/rustwide/target/debug/deps/librand_core-d84f8367316f50c1.rlib" "/opt/rustwide/target/debug/deps/librand_os-bf24ec12d187e5aa.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-d7802f089a614503.rlib" "/opt/rustwide/target/debug/deps/librand_core-487bb7a181b5439c.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-ef14e2120c62b664.rlib" "/opt/rustwide/target/debug/deps/libbitflags-4ba13cb97dd85092.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-6d2e4566366293b5.rlib" "/opt/rustwide/target/debug/deps/liblibc-834a989d2f321daa.rlib" "/opt/rustwide/target/debug/deps/libnum-8a3a9f88cee8cfcd.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-ae3498deaef034b0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-dcbe128817d016a1.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-21118e168afe75b0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_mixer" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_mixer
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `squawkbox`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "976ff41ea8c84a4a72ee51712fba06bcec5f2dcf8ca6e88132ecdc8f04524ef9"`
[INFO] running `"docker" "rm" "-f" "976ff41ea8c84a4a72ee51712fba06bcec5f2dcf8ca6e88132ecdc8f04524ef9"`
[INFO] [stdout] 976ff41ea8c84a4a72ee51712fba06bcec5f2dcf8ca6e88132ecdc8f04524ef9