[INFO] updating cached repository robbert-vdh/game-of-life
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/robbert-vdh/game-of-life
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/robbert-vdh/game-of-life" "work/ex/beta-1.37-6/sources/1.36.0/gh/robbert-vdh/game-of-life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/robbert-vdh/game-of-life'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/robbert-vdh/game-of-life" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/robbert-vdh/game-of-life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/robbert-vdh/game-of-life'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9b1c6c1c10e13a76692ed41b8470f00922619cc5
[INFO] sha for GitHub repo robbert-vdh/game-of-life: 9b1c6c1c10e13a76692ed41b8470f00922619cc5
[INFO] validating manifest of robbert-vdh/game-of-life 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 robbert-vdh/game-of-life 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 robbert-vdh/game-of-life
[INFO] finished frobbing robbert-vdh/game-of-life
[INFO] frobbed toml for robbert-vdh/game-of-life written to work/ex/beta-1.37-6/sources/1.36.0/gh/robbert-vdh/game-of-life/Cargo.toml
[INFO] started frobbing robbert-vdh/game-of-life
[INFO] finished frobbing robbert-vdh/game-of-life
[INFO] frobbed toml for robbert-vdh/game-of-life written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/robbert-vdh/game-of-life/Cargo.toml
[INFO] crate robbert-vdh/game-of-life 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing robbert-vdh/game-of-life 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/robbert-vdh/game-of-life:/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] d352050d1bb75a17ba5d148cc0ec0ec575afe13d97ea8db219db4cc46f2a9f4c
[INFO] running `"docker" "start" "-a" "d352050d1bb75a17ba5d148cc0ec0ec575afe13d97ea8db219db4cc46f2a9f4c"`
[INFO] [stderr]    Compiling rustc-demangle v0.1.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.4
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling game_of_life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/simulation/game_of_life.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 |                     0...1 | 4...9 => result[(x, y)] = false,
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/simulation/game_of_life.rs:17:30
[INFO] [stderr]    |
[INFO] [stderr] 17 |                     0...1 | 4...9 => result[(x, y)] = false,
[INFO] [stderr]    |                              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/bin/game.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     /// The amount of time since we've updated the simulation.
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 53 |     let mut time_idle = 0;
[INFO] [stderr]    |     ---------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] 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/game-07fd0eaacfe5c499.game.e19omjca-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.game.e19omjca-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499" "/opt/crater/target/debug/deps/game-07fd0eaacfe5c499.6dz0iga859y1e4o.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libtime-467fe2772f2ca035.rlib" "/opt/crater/target/debug/deps/libglium-c5bf2a367340bb70.rlib" "/opt/crater/target/debug/deps/libglutin-b8cb054d4031cb66.rlib" "/opt/crater/target/debug/deps/libwayland_window-9a9853daec2eaa0c.rlib" "/opt/crater/target/debug/deps/libtempfile-a3376fe462428cad.rlib" "/opt/crater/target/debug/deps/librand-960d76c447700117.rlib" "/opt/crater/target/debug/deps/libbyteorder-22baa336c5b59722.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-c9f2e66ae8a11e61.rlib" "/opt/crater/target/debug/deps/libmemmap-2b795412927a7749.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-570ad40073e76974.rlib" "/opt/crater/target/debug/deps/libwayland_client-46405de1ffbfd66d.rlib" "/opt/crater/target/debug/deps/libwayland_sys-76dda8f8ebe4af32.rlib" "/opt/crater/target/debug/deps/liblazy_static-f0ae2b35d74e16dd.rlib" "/opt/crater/target/debug/deps/libdlib-1e24f2a3113ddf19.rlib" "/opt/crater/target/debug/deps/liblibloading-aff5210e88ccab98.rlib" "/opt/crater/target/debug/deps/libcrossbeam-727cb0fddca831d2.rlib" "/opt/crater/target/debug/deps/libbitflags-e424d0a7dda42873.rlib" "/opt/crater/target/debug/deps/libx11_dl-293a4e8b9c40978e.rlib" "/opt/crater/target/debug/deps/libshared_library-c4c007966638e317.rlib" "/opt/crater/target/debug/deps/libsmallvec-d5983406a4a9d722.rlib" "/opt/crater/target/debug/deps/libbacktrace-9e3a44abfb98a5bc.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-9d3d27489ccdefe7.rlib" "/opt/crater/target/debug/deps/librustc_demangle-30568ab46245c78e.rlib" "/opt/crater/target/debug/deps/libcfg_if-e3a657be82e73c34.rlib" "/opt/crater/target/debug/deps/libdbghelp-610e6a484d3f70b3.rlib" "/opt/crater/target/debug/deps/libwinapi-387a29eb28388c06.rlib" "/opt/crater/target/debug/deps/libkernel32-f16f9b42bdd87fed.rlib" "/opt/crater/target/debug/deps/liblibc-ed59f4b459bd5167.rlib" "/opt/crater/target/debug/deps/liblazy_static-77924d974c000fe0.rlib" "/opt/crater/target/debug/deps/libgame_of_life-3c96c004e827c40c.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" "-ldl" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libbacktrace-9e3a44abfb98a5bc.rlib(backtrace-9e3a44abfb98a5bc.backtrace.18nemj54-cgu.15.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:150: undefined reference to `backtrace_create_state'
[INFO] [stderr]           /opt/crater/target/debug/deps/libbacktrace-9e3a44abfb98a5bc.rlib(backtrace-9e3a44abfb98a5bc.backtrace.18nemj54-cgu.15.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: undefined reference to `backtrace_syminfo'
[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 `game_of_life`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d352050d1bb75a17ba5d148cc0ec0ec575afe13d97ea8db219db4cc46f2a9f4c"`
[INFO] running `"docker" "rm" "-f" "d352050d1bb75a17ba5d148cc0ec0ec575afe13d97ea8db219db4cc46f2a9f4c"`
[INFO] [stdout] d352050d1bb75a17ba5d148cc0ec0ec575afe13d97ea8db219db4cc46f2a9f4c