[INFO] updating cached repository teasquat/riskiks
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/teasquat/riskiks
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/teasquat/riskiks" "work/ex/beta-1.37-6/sources/1.36.0/gh/teasquat/riskiks"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/teasquat/riskiks'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/teasquat/riskiks" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teasquat/riskiks"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teasquat/riskiks'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c4747ccb3a6a575d2ddf88c9a7452df760b4e68c
[INFO] sha for GitHub repo teasquat/riskiks: c4747ccb3a6a575d2ddf88c9a7452df760b4e68c
[INFO] validating manifest of teasquat/riskiks on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of teasquat/riskiks on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing teasquat/riskiks
[INFO] finished frobbing teasquat/riskiks
[INFO] frobbed toml for teasquat/riskiks written to work/ex/beta-1.37-6/sources/1.36.0/gh/teasquat/riskiks/Cargo.toml
[INFO] started frobbing teasquat/riskiks
[INFO] finished frobbing teasquat/riskiks
[INFO] frobbed toml for teasquat/riskiks written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teasquat/riskiks/Cargo.toml
[INFO] crate teasquat/riskiks already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing teasquat/riskiks against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teasquat/riskiks:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0a9255fbc0d32c25c59ca54058c9b6df55cd7542f1c18ec161405a6489fc6c2f
[INFO] running `"docker" "start" "-a" "0a9255fbc0d32c25c59ca54058c9b6df55cd7542f1c18ec161405a6489fc6c2f"`
[INFO] [stderr]    Compiling gcc v0.3.43
[INFO] [stderr]    Compiling sdl2-sys v0.27.2
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling odds v0.2.25
[INFO] [stderr]    Compiling ieee754 v0.2.1
[INFO] [stderr]    Compiling podio v0.1.5
[INFO] [stderr]    Compiling xdg v2.0.0
[INFO] [stderr]    Compiling ole32-sys v0.2.0
[INFO] [stderr]    Compiling alsa-sys v0.1.0
[INFO] [stderr]    Compiling time v0.1.36
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling lewton v0.4.1
[INFO] [stderr]    Compiling futures v0.1.10
[INFO] [stderr]    Compiling app_dirs v1.1.1
[INFO] [stderr]    Compiling nodrop v0.1.8
[INFO] [stderr]    Compiling sdl2 v0.28.0
[INFO] [stderr]    Compiling arrayvec v0.3.20
[INFO] [stderr]    Compiling msdos_time v0.1.5
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]    Compiling bzip2-sys v0.1.5
[INFO] [stderr]    Compiling rusttype v0.2.1
[INFO] [stderr]    Compiling cpal v0.4.4
[INFO] [stderr]    Compiling flate2 v0.2.17
[INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |             match node.force() {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding an explicit lifetime bound for `K`
[INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9...
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 | /         fn clone_subtree<K: Clone, V: Clone>(
[INFO] [stderr] 78 | |                 node: node::NodeRef<marker::Immut, K, V, marker::LeafOrInternal>)
[INFO] [stderr] 79 | |                 -> BTreeMap<K, V> {
[INFO] [stderr] 80 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 136| |             }
[INFO] [stderr] 137| |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |             match node.force() {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding an explicit lifetime bound for `V`
[INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9...
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 | /         fn clone_subtree<K: Clone, V: Clone>(
[INFO] [stderr] 78 | |                 node: node::NodeRef<marker::Immut, K, V, marker::LeafOrInternal>)
[INFO] [stderr] 79 | |                 -> BTreeMap<K, V> {
[INFO] [stderr] 80 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 136| |             }
[INFO] [stderr] 137| |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling bzip2 v0.3.1
[INFO] [stderr]    Compiling rodio v0.4.2 (https://github.com/tomaka/rodio.git#b1a560eb)
[INFO] [stderr]    Compiling zip v0.1.19
[INFO] [stderr]    Compiling ggez v0.2.1 (https://github.com/ggez/ggez#426147f5)
[INFO] [stderr]    Compiling riskiks v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/main.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn new(ctx: &mut Context) -> GameResult<MainState> {
[INFO] [stderr]    |            ^^^ help: consider prefixing with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] 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-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.riskiks.c5q3wkjh-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9" "/opt/crater/target/debug/deps/riskiks-c15e4dd786bff6f9.2ulltcqfoyhsb2is.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/target/debug/build/bzip2-sys-0c7d41be46dfe3bd/out" "-L" "/opt/crater/target/debug/build/miniz-sys-eb01fe49c1a12435/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libggez-9430a89b1a3276ce.rlib" "/opt/crater/target/debug/deps/libzip-a17abb345891639a.rlib" "/opt/crater/target/debug/deps/libpodio-1b880efe73eafc82.rlib" "/opt/crater/target/debug/deps/libmsdos_time-aeeb050db2c3d9bf.rlib" "/opt/crater/target/debug/deps/libtime-4e0d0acb537ef45e.rlib" "/opt/crater/target/debug/deps/libflate2-7af0e395de8a8a9b.rlib" "/opt/crater/target/debug/deps/libminiz_sys-9d1a678430e4a7b6.rlib" "/opt/crater/target/debug/deps/libbzip2-3c54323d3e9256ae.rlib" "/opt/crater/target/debug/deps/libbzip2_sys-a1bf38ed96016e36.rlib" "/opt/crater/target/debug/deps/libtoml-61b3387402da0a32.rlib" "/opt/crater/target/debug/deps/librusttype-056a79e46a2f68a8.rlib" "/opt/crater/target/debug/deps/liblinked_hash_map-9e0644c41590d7d6.rlib" "/opt/crater/target/debug/deps/libstb_truetype-fbb595597f41cc7a.rlib" "/opt/crater/target/debug/deps/libbyteorder-036ba18ccd728094.rlib" "/opt/crater/target/debug/deps/libarrayvec-20e5df0e72124f4b.rlib" "/opt/crater/target/debug/deps/libnodrop-e5d865b3514227ec.rlib" "/opt/crater/target/debug/deps/libodds-fbdb44b879c92ada.rlib" "/opt/crater/target/debug/deps/librustc_serialize-788fa727d6d1b52d.rlib" "/opt/crater/target/debug/deps/librodio-5231afb88164abd3.rlib" "/opt/crater/target/debug/deps/liblewton-e42dfcd70af38613.rlib" "/opt/crater/target/debug/deps/libieee754-458be54ef5f501e4.rlib" "/opt/crater/target/debug/deps/libogg-6f5af6c3b8870797.rlib" "/opt/crater/target/debug/deps/libbyteorder-aba3fb3952136d53.rlib" "/opt/crater/target/debug/deps/libbyteorder-22baa336c5b59722.rlib" "/opt/crater/target/debug/deps/liblazy_static-f0ae2b35d74e16dd.rlib" "/opt/crater/target/debug/deps/libhound-8edb53b58d727ebd.rlib" "/opt/crater/target/debug/deps/libcpal-49fc751d8b48fa72.rlib" "/opt/crater/target/debug/deps/libalsa_sys-dd639ab3d6567002.rlib" "/opt/crater/target/debug/deps/libfutures-e020638895fa828e.rlib" "/opt/crater/target/debug/deps/liblog-89adf3caddd1ce3c.rlib" "/opt/crater/target/debug/deps/libclaxon-446510bb03b1bb37.rlib" "/opt/crater/target/debug/deps/libapp_dirs-8e77c576992e01d9.rlib" "/opt/crater/target/debug/deps/libxdg-64fcf2e8eea56fae.rlib" "/opt/crater/target/debug/deps/libsdl2-6de916274e44d107.rlib" "/opt/crater/target/debug/deps/librand-7308ae73a954cef6.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-ea85a0c57e5bdafb.rlib" "/opt/crater/target/debug/deps/libbitflags-e424d0a7dda42873.rlib" "/opt/crater/target/debug/deps/liblazy_static-324b27031227093c.rlib" "/opt/crater/target/debug/deps/liblibc-3e8a307d81baba4b.rlib" "/opt/crater/target/debug/deps/libnum-a743746b2b7523db.rlib" "/opt/crater/target/debug/deps/libnum_iter-7d98a21e517a65d0.rlib" "/opt/crater/target/debug/deps/libnum_integer-8a09fe7937dd25b9.rlib" "/opt/crater/target/debug/deps/libnum_traits-45b07fd770ac50a5.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lasound" "-lSDL2_image" "-lSDL2" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_image
[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 `riskiks`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0a9255fbc0d32c25c59ca54058c9b6df55cd7542f1c18ec161405a6489fc6c2f"`
[INFO] running `"docker" "rm" "-f" "0a9255fbc0d32c25c59ca54058c9b6df55cd7542f1c18ec161405a6489fc6c2f"`
[INFO] [stdout] 0a9255fbc0d32c25c59ca54058c9b6df55cd7542f1c18ec161405a6489fc6c2f