[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-1.37-6/sources/1.36.0/gh/bantic/game_of_life_rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/gh/bantic/game_of_life_rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bantic/game_of_life_rust 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 bantic/game_of_life_rust against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 6caa023201922dd73545e14ef0c9b1dc59ee3dc7b8215994bbfa68a45a26860e [INFO] running `"docker" "start" "-a" "6caa023201922dd73545e14ef0c9b1dc59ee3dc7b8215994bbfa68a45a26860e"` [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling reexport-proc-macro v1.0.5 [INFO] [stderr] Compiling array-macro v1.0.3 [INFO] [stderr] Compiling ncurses v5.98.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.3 [INFO] [stderr] Compiling smallvec v0.6.7 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling rand_os v0.1.1 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling signal-hook v0.1.7 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling enum-map-derive v0.4.0 [INFO] [stderr] Compiling enumset_derive v0.2.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling crossbeam-channel v0.3.6 [INFO] [stderr] Compiling enum-map v0.4.1 [INFO] [stderr] Compiling enumset v0.3.15 [INFO] [stderr] Compiling toml v0.4.10 [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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.gol.80i2hh3h-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46" "/opt/crater/target/debug/deps/gol-56a11a972edd8b46.1ma3q54uc1dhdtu3.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcursive-de89117de065e3f0.rlib" "/opt/crater/target/debug/deps/libncurses-4266e81897e58894.rlib" "/opt/crater/target/debug/deps/libterm_size-3410e6c43c0fe79c.rlib" "/opt/crater/target/debug/deps/libxi_unicode-e14070b0844185bb.rlib" "/opt/crater/target/debug/deps/libunicode_width-26f3734d51bc29d0.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-03ea62a2c8eaba7d.rlib" "/opt/crater/target/debug/deps/libtoml-cb13d331f47aa25d.rlib" "/opt/crater/target/debug/deps/libserde-4103ba27848e697c.rlib" "/opt/crater/target/debug/deps/libnum-a3495309317654d7.rlib" "/opt/crater/target/debug/deps/libnum_rational-9dcf2990f124d919.rlib" "/opt/crater/target/debug/deps/libnum_iter-ce3dfa695427e93c.rlib" "/opt/crater/target/debug/deps/libnum_integer-6442eebb199d17f6.rlib" "/opt/crater/target/debug/deps/libnum_complex-28ccc4b891f1e194.rlib" "/opt/crater/target/debug/deps/libsignal_hook-d806cd2bd058ec63.rlib" "/opt/crater/target/debug/deps/libarc_swap-70abd9986a87c198.rlib" "/opt/crater/target/debug/deps/libmaplit-5278593ddc744190.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-bba655959fa8bf0d.rlib" "/opt/crater/target/debug/deps/libparking_lot-97061f6ff1dc004d.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-c9d4743012fc4b98.rlib" "/opt/crater/target/debug/deps/libsmallvec-671896875db9cc6f.rlib" "/opt/crater/target/debug/deps/libunreachable-82bd20dc79f20878.rlib" "/opt/crater/target/debug/deps/libvoid-e4249880315f5034.rlib" "/opt/crater/target/debug/deps/librand-ce462e16d034994a.rlib" "/opt/crater/target/debug/deps/librand_xorshift-84945a0adb3f25e1.rlib" "/opt/crater/target/debug/deps/librand_pcg-f29c26a56b885d05.rlib" "/opt/crater/target/debug/deps/librand_hc-32789aa1221b79dd.rlib" "/opt/crater/target/debug/deps/librand_chacha-06f812fcb96b4d17.rlib" "/opt/crater/target/debug/deps/librand_isaac-26d9168d0f927839.rlib" "/opt/crater/target/debug/deps/librand_os-aa50dc647c885328.rlib" "/opt/crater/target/debug/deps/liblibc-28ccc23958943f06.rlib" "/opt/crater/target/debug/deps/librand_core-0c44ab40b4775c1d.rlib" "/opt/crater/target/debug/deps/liblock_api-8ec026c283607898.rlib" "/opt/crater/target/debug/deps/libowning_ref-dcde4af4fc98f07e.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-2a9412c89a8f626f.rlib" "/opt/crater/target/debug/deps/libscopeguard-f1a5efe88a6d7a2c.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-2550870ab0a414d6.rlib" "/opt/crater/target/debug/deps/liblog-9312ce09ab268404.rlib" "/opt/crater/target/debug/deps/libcfg_if-f8f28fea847dcb27.rlib" "/opt/crater/target/debug/deps/libenumset-237aba1ceb92b8b2.rlib" "/opt/crater/target/debug/deps/libnum_traits-d5458cf43ba730b9.rlib" "/opt/crater/target/debug/deps/libenum_map-086ed12916fdb3ed.rlib" "/opt/crater/target/debug/deps/libreexport_proc_macro-74f6f534cc597a4d.rlib" "/opt/crater/target/debug/deps/libarray_macro-a51d538ab1dde9aa.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.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" "6caa023201922dd73545e14ef0c9b1dc59ee3dc7b8215994bbfa68a45a26860e"` [INFO] running `"docker" "rm" "-f" "6caa023201922dd73545e14ef0c9b1dc59ee3dc7b8215994bbfa68a45a26860e"` [INFO] [stdout] 6caa023201922dd73545e14ef0c9b1dc59ee3dc7b8215994bbfa68a45a26860e