[INFO] updating cached repository bassman7689/my_rpg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bassman7689/my_rpg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bassman7689/my_rpg" "work/ex/beta-1.38-1/sources/1.37.0/gh/bassman7689/my_rpg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bassman7689/my_rpg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bassman7689/my_rpg" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bassman7689/my_rpg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bassman7689/my_rpg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2eaf249ccfc8c15d381eeedb5e336057cd162f72
[INFO] sha for GitHub repo bassman7689/my_rpg: 2eaf249ccfc8c15d381eeedb5e336057cd162f72
[INFO] validating manifest of bassman7689/my_rpg on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bassman7689/my_rpg on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bassman7689/my_rpg
[INFO] finished frobbing bassman7689/my_rpg
[INFO] frobbed toml for bassman7689/my_rpg written to work/ex/beta-1.38-1/sources/1.37.0/gh/bassman7689/my_rpg/Cargo.toml
[INFO] started frobbing bassman7689/my_rpg
[INFO] finished frobbing bassman7689/my_rpg
[INFO] frobbed toml for bassman7689/my_rpg written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bassman7689/my_rpg/Cargo.toml
[INFO] crate bassman7689/my_rpg already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bassman7689/my_rpg against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bassman7689/my_rpg:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 26e49ef31d015b3f4a91f5477f66bea77ecb7b56cf4506e16cc7a4b16db946f4
[INFO] running `"docker" "start" "-a" "26e49ef31d015b3f4a91f5477f66bea77ecb7b56cf4506e16cc7a4b16db946f4"`
[INFO] [stderr]    Compiling nonzero_signed v1.0.3
[INFO] [stderr]    Compiling shrev v1.1.1
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling crossbeam-deque v0.5.2
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling crossbeam v0.4.1
[INFO] [stderr]    Compiling shred v0.7.2
[INFO] [stderr]    Compiling hibitset v0.5.4
[INFO] [stderr]    Compiling specs v0.14.3
[INFO] [stderr]    Compiling my_rpg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: type alias is never used: `FontManager`
[INFO] [stderr]   --> src/resources.rs:83:1
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub type FontManager<'l> = ResourceManager<'l, FontDetails, Font<'l, 'static>, Sdl2TtfContext>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[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/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.my_rpg.d6rx0ah1-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c" "/opt/crater/target/debug/deps/my_rpg-2cc2c23fafc89c4c.2fhnl13kzaiaim1q.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libspecs-ed5ac8bc40646b97.rlib" "/opt/crater/target/debug/deps/libtuple_utils-fd4d3cb239abe572.rlib" "/opt/crater/target/debug/deps/libshrev-c0309b0c85a6d235.rlib" "/opt/crater/target/debug/deps/libnonzero_signed-6037d984ba16f083.rlib" "/opt/crater/target/debug/deps/liblog-d1e1ca2b37ef8491.rlib" "/opt/crater/target/debug/deps/libhibitset-7399a75aa7162a38.rlib" "/opt/crater/target/debug/deps/libatom-9cd266afdf8577db.rlib" "/opt/crater/target/debug/deps/libfnv-6e18f98be4338210.rlib" "/opt/crater/target/debug/deps/libcrossbeam-a29580c12ee50f9d.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-00dcd8640b391d4e.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-da25e05d631e67d0.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-d99475319b8f8597.rlib" "/opt/crater/target/debug/deps/libparking_lot-d7692e9b05ea06fd.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-3cd489ccd9359bc0.rlib" "/opt/crater/target/debug/deps/liblock_api-fc146aa09c055915.rlib" "/opt/crater/target/debug/deps/libowning_ref-3fc2847bd21aa6e0.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-0255958156eadff4.rlib" "/opt/crater/target/debug/deps/librand-0b68ee30bfd92b8f.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-f73b252af0757295.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-fce7c3b9da6d7712.rlib" "/opt/crater/target/debug/deps/libshred-355cadc60368fe74.rlib" "/opt/crater/target/debug/deps/libsmallvec-7295b1a781bd56b7.rlib" "/opt/crater/target/debug/deps/librayon-bb8c6bd11c730a4e.rlib" "/opt/crater/target/debug/deps/librayon_core-6149d51cb29993d8.rlib" "/opt/crater/target/debug/deps/libnum_cpus-8124b3648d418e7f.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-d3276ef21c0971e3.rlib" "/opt/crater/target/debug/deps/libeither-0991b1b51775eba9.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-2c187cb964b6f40f.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-336bdc3983c56eb8.rlib" "/opt/crater/target/debug/deps/libscopeguard-22a7afc64d55fe2c.rlib" "/opt/crater/target/debug/deps/libmemoffset-81f7e9a5af225363.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-bea5d60148bf2807.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/libmopa-bdc26a1b7551a1d8.rlib" "/opt/crater/target/debug/deps/libfxhash-4124a3dcd49470d3.rlib" "/opt/crater/target/debug/deps/libbyteorder-98f71e4258b709b0.rlib" "/opt/crater/target/debug/deps/libarrayvec-308b168771492712.rlib" "/opt/crater/target/debug/deps/libnodrop-7f98e5f8ec110eeb.rlib" "/opt/crater/target/debug/deps/libsdl2-de3ca6be23087afb.rlib" "/opt/crater/target/debug/deps/librand-7668b7093c11cf61.rlib" "/opt/crater/target/debug/deps/librand_xorshift-b16de7bb3863a048.rlib" "/opt/crater/target/debug/deps/librand_pcg-fd090d7dc2d08239.rlib" "/opt/crater/target/debug/deps/librand_hc-76086c17172522a7.rlib" "/opt/crater/target/debug/deps/librand_chacha-1e9d42ad93b9c2a4.rlib" "/opt/crater/target/debug/deps/librand_isaac-35be0fc8c3a7c504.rlib" "/opt/crater/target/debug/deps/librand_core-7906af82bc31729e.rlib" "/opt/crater/target/debug/deps/librand_os-8192c83e2105a6a1.rlib" "/opt/crater/target/debug/deps/librand_jitter-d9d513b2a8e629e5.rlib" "/opt/crater/target/debug/deps/librand_core-948b7aad8fedc31f.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-fe42922ee9e64f0f.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/liblibc-0061fd1c63a3e059.rlib" "/opt/crater/target/debug/deps/libnum-1016fabc489c924c.rlib" "/opt/crater/target/debug/deps/libnum_iter-0c8659a8f809443e.rlib" "/opt/crater/target/debug/deps/libnum_integer-cce6867c2692568c.rlib" "/opt/crater/target/debug/deps/libnum_traits-d64e82a3a81baf0f.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lSDL2_ttf" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_ttf
[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 `my_rpg`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "26e49ef31d015b3f4a91f5477f66bea77ecb7b56cf4506e16cc7a4b16db946f4"`
[INFO] running `"docker" "rm" "-f" "26e49ef31d015b3f4a91f5477f66bea77ecb7b56cf4506e16cc7a4b16db946f4"`
[INFO] [stdout] 26e49ef31d015b3f4a91f5477f66bea77ecb7b56cf4506e16cc7a4b16db946f4