[INFO] updating cached repository bantic/game_of_life_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bantic/game_of_life_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bantic/game_of_life_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/bantic/game_of_life_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bantic/game_of_life_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bantic/game_of_life_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bantic/game_of_life_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bantic/game_of_life_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1974d86370fb67210052124d927a51bcb5e8ee3e
[INFO] sha for GitHub repo bantic/game_of_life_rust: 1974d86370fb67210052124d927a51bcb5e8ee3e
[INFO] validating manifest of bantic/game_of_life_rust 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 bantic/game_of_life_rust 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 bantic/game_of_life_rust
[INFO] finished frobbing bantic/game_of_life_rust
[INFO] frobbed toml for bantic/game_of_life_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/bantic/game_of_life_rust/Cargo.toml
[INFO] started frobbing bantic/game_of_life_rust
[INFO] finished frobbing bantic/game_of_life_rust
[INFO] frobbed toml for bantic/game_of_life_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bantic/game_of_life_rust/Cargo.toml
[INFO] crate bantic/game_of_life_rust 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 bantic/game_of_life_rust 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/bantic/game_of_life_rust:/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] 90068b23951a317c1941750c8a0c99c30d5c084e4da260c5a944fea32a8b0d59
[INFO] running `"docker" "start" "-a" "90068b23951a317c1941750c8a0c99c30d5c084e4da260c5a944fea32a8b0d59"`
[INFO] [stderr]    Compiling reexport-proc-macro v1.0.5
[INFO] [stderr]    Compiling ncurses v5.98.0
[INFO] [stderr]    Compiling signal-hook v0.1.7
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling enum-map-derive v0.4.0
[INFO] [stderr]    Compiling enum-map v0.4.1
[INFO] [stderr]    Compiling enumset_derive v0.2.0
[INFO] [stderr]    Compiling enumset v0.3.15
[INFO] [stderr]    Compiling cursive v0.10.0
[INFO] [stderr]    Compiling gol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `print_grid`
[INFO] [stderr]    --> src/main.rs:102:1
[INFO] [stderr]     |
[INFO] [stderr] 102 | fn print_grid(grid: Grid) {
[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/gol-be68f50738f02123.gol.3obn6vlh-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/gol-be68f50738f02123.gol.3obn6vlh-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/gol-be68f50738f02123" "/opt/crater/target/debug/deps/gol-be68f50738f02123.4ibtk6bgnv65w1kv.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/libcursive-4fe7fb733030c7dc.rlib" "/opt/crater/target/debug/deps/libncurses-7df3f06f6c6c2de3.rlib" "/opt/crater/target/debug/deps/libterm_size-fd8cc354fdcb7ac9.rlib" "/opt/crater/target/debug/deps/libxi_unicode-d5085ce635acb892.rlib" "/opt/crater/target/debug/deps/libunicode_width-be270ae5acdefae2.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-d82d157f772f81f1.rlib" "/opt/crater/target/debug/deps/libtoml-52b02213e315c498.rlib" "/opt/crater/target/debug/deps/libserde-530074631bd7755e.rlib" "/opt/crater/target/debug/deps/libnum-762dac08f92cdc39.rlib" "/opt/crater/target/debug/deps/libnum_rational-aba0943eaace62fa.rlib" "/opt/crater/target/debug/deps/libnum_iter-42be5d2d79b53f63.rlib" "/opt/crater/target/debug/deps/libnum_integer-af91671912c7927b.rlib" "/opt/crater/target/debug/deps/libnum_complex-8e9b7fcbc7b85d75.rlib" "/opt/crater/target/debug/deps/libsignal_hook-985b6d08c2d8b666.rlib" "/opt/crater/target/debug/deps/libarc_swap-a4ba214389440a4b.rlib" "/opt/crater/target/debug/deps/libmaplit-9c2369f4370ae973.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-97a23151c627cc6d.rlib" "/opt/crater/target/debug/deps/libparking_lot-72967b9cf5b252d8.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-661d60dd1afb8c06.rlib" "/opt/crater/target/debug/deps/libsmallvec-ddbbb22a8cacd27c.rlib" "/opt/crater/target/debug/deps/libunreachable-7dd4ced4819ef3ab.rlib" "/opt/crater/target/debug/deps/libvoid-4fb26e3b0cb57bde.rlib" "/opt/crater/target/debug/deps/librand-72bca08c18e2e46a.rlib" "/opt/crater/target/debug/deps/librand_xorshift-4b40683630528f3c.rlib" "/opt/crater/target/debug/deps/librand_pcg-f13281b07f95deab.rlib" "/opt/crater/target/debug/deps/librand_hc-3fc42ec1c8af02b1.rlib" "/opt/crater/target/debug/deps/librand_chacha-dc1a7e589a9ed115.rlib" "/opt/crater/target/debug/deps/librand_isaac-c8ad415819834091.rlib" "/opt/crater/target/debug/deps/librand_os-f591d1da7b6a5d42.rlib" "/opt/crater/target/debug/deps/liblibc-6ac10c0b2a63587f.rlib" "/opt/crater/target/debug/deps/librand_core-31821dc910b5bac2.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/libscopeguard-22a7afc64d55fe2c.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-ac95927a52ce2adc.rlib" "/opt/crater/target/debug/deps/liblog-fb8f572ddd20602f.rlib" "/opt/crater/target/debug/deps/libcfg_if-52f952e08f3290ba.rlib" "/opt/crater/target/debug/deps/libenumset-90215e7e4175a94c.rlib" "/opt/crater/target/debug/deps/libnum_traits-36fa84b8ef65fd30.rlib" "/opt/crater/target/debug/deps/libenum_map-ea846c9ca2bf825c.rlib" "/opt/crater/target/debug/deps/libreexport_proc_macro-8335c151d8930a4c.rlib" "/opt/crater/target/debug/deps/libarray_macro-929232140fe0a58f.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" "-lncursesw" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lncursesw
[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 `gol`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "90068b23951a317c1941750c8a0c99c30d5c084e4da260c5a944fea32a8b0d59"`
[INFO] running `"docker" "rm" "-f" "90068b23951a317c1941750c8a0c99c30d5c084e4da260c5a944fea32a8b0d59"`
[INFO] [stdout] 90068b23951a317c1941750c8a0c99c30d5c084e4da260c5a944fea32a8b0d59