[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 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 25f77d6f14d2202c3559aaf98c2acff26fd1f7a4ad77ee3b68845317ab729447 [INFO] running `"docker" "start" "-a" "25f77d6f14d2202c3559aaf98c2acff26fd1f7a4ad77ee3b68845317ab729447"` [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 num-rational v0.2.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Compiling enum-map-derive v0.4.0 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling enum-map v0.4.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling enumset_derive v0.2.0 [INFO] [stderr] Compiling crossbeam-channel v0.3.6 [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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.gol.4w96xpto-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9" "/opt/crater/target/debug/deps/gol-2345fd42c05262f9.3h3g7vgkatpjhewh.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcursive-df55f3441e3ef31c.rlib" "/opt/crater/target/debug/deps/libncurses-701e429f985668fd.rlib" "/opt/crater/target/debug/deps/libterm_size-e4a5d85809a8fab0.rlib" "/opt/crater/target/debug/deps/libxi_unicode-1d94438a6121fc07.rlib" "/opt/crater/target/debug/deps/libunicode_width-854b98bbb65b7690.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-329e7744010608fb.rlib" "/opt/crater/target/debug/deps/libtoml-a559d34e8a47d3ac.rlib" "/opt/crater/target/debug/deps/libserde-e7890f08d28dbea0.rlib" "/opt/crater/target/debug/deps/libnum-193d5dca5501f900.rlib" "/opt/crater/target/debug/deps/libnum_rational-1341a776f6a07476.rlib" "/opt/crater/target/debug/deps/libnum_iter-9b3afa0692a08fc5.rlib" "/opt/crater/target/debug/deps/libnum_integer-a0cd07deade62d39.rlib" "/opt/crater/target/debug/deps/libnum_complex-da86d44bffea9912.rlib" "/opt/crater/target/debug/deps/libsignal_hook-f085a5fc34781611.rlib" "/opt/crater/target/debug/deps/libarc_swap-f1a3c8e481e9c75b.rlib" "/opt/crater/target/debug/deps/libmaplit-a5685f2e36919e59.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-820ec890b586c434.rlib" "/opt/crater/target/debug/deps/libparking_lot-92d7c7267675e589.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-449beb6a0aef12da.rlib" "/opt/crater/target/debug/deps/libsmallvec-ef15a7d57e4f5464.rlib" "/opt/crater/target/debug/deps/libunreachable-b06fe4f6d04b74f2.rlib" "/opt/crater/target/debug/deps/libvoid-d4bd79b68b9b921e.rlib" "/opt/crater/target/debug/deps/librand-4064645a645d9959.rlib" "/opt/crater/target/debug/deps/librand_xorshift-f8a998e3624ee34f.rlib" "/opt/crater/target/debug/deps/librand_pcg-9bed347662758de4.rlib" "/opt/crater/target/debug/deps/librand_hc-6a64bd9792c35560.rlib" "/opt/crater/target/debug/deps/librand_chacha-e1e4b2c0c7ed7ed1.rlib" "/opt/crater/target/debug/deps/librand_isaac-f09feb6901c6cac7.rlib" "/opt/crater/target/debug/deps/librand_os-328c6266c995028c.rlib" "/opt/crater/target/debug/deps/liblibc-53398b030dc76cdf.rlib" "/opt/crater/target/debug/deps/librand_core-562aeeaf733cf7c9.rlib" "/opt/crater/target/debug/deps/liblock_api-494f6f1561bbf82e.rlib" "/opt/crater/target/debug/deps/libowning_ref-effe362413e7ab7d.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-d0a4946e4c2703bb.rlib" "/opt/crater/target/debug/deps/libscopeguard-316f896e0d3e978a.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-a2b533c27c034809.rlib" "/opt/crater/target/debug/deps/liblog-b834723f16d525d5.rlib" "/opt/crater/target/debug/deps/libcfg_if-3f691fa550e97962.rlib" "/opt/crater/target/debug/deps/libenumset-d1108cc291fd1334.rlib" "/opt/crater/target/debug/deps/libnum_traits-6fcbcb1c96aaee98.rlib" "/opt/crater/target/debug/deps/libenum_map-b34c0033e5350edf.rlib" "/opt/crater/target/debug/deps/libreexport_proc_macro-6adc3150c12adf8f.rlib" "/opt/crater/target/debug/deps/libarray_macro-72114f8b3227caa2.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.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" "25f77d6f14d2202c3559aaf98c2acff26fd1f7a4ad77ee3b68845317ab729447"` [INFO] running `"docker" "rm" "-f" "25f77d6f14d2202c3559aaf98c2acff26fd1f7a4ad77ee3b68845317ab729447"` [INFO] [stdout] 25f77d6f14d2202c3559aaf98c2acff26fd1f7a4ad77ee3b68845317ab729447