[INFO] updating cached repository xrisyz/cursive_test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xrisyz/cursive_test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xrisyz/cursive_test" "work/ex/beta-1.37-6/sources/1.36.0/gh/xrisyz/cursive_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/xrisyz/cursive_test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xrisyz/cursive_test" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xrisyz/cursive_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xrisyz/cursive_test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 328d6072e16d2258247afe099d7a03ca3677ef22
[INFO] sha for GitHub repo xrisyz/cursive_test: 328d6072e16d2258247afe099d7a03ca3677ef22
[INFO] validating manifest of xrisyz/cursive_test 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 xrisyz/cursive_test 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 xrisyz/cursive_test
[INFO] finished frobbing xrisyz/cursive_test
[INFO] frobbed toml for xrisyz/cursive_test written to work/ex/beta-1.37-6/sources/1.36.0/gh/xrisyz/cursive_test/Cargo.toml
[INFO] started frobbing xrisyz/cursive_test
[INFO] finished frobbing xrisyz/cursive_test
[INFO] frobbed toml for xrisyz/cursive_test written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xrisyz/cursive_test/Cargo.toml
[INFO] crate xrisyz/cursive_test 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 xrisyz/cursive_test 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/xrisyz/cursive_test:/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] ee416e4d581496b12306ae00a2a7800d76b7d616d53bf56c8639bb07da0e48fa
[INFO] running `"docker" "start" "-a" "ee416e4d581496b12306ae00a2a7800d76b7d616d53bf56c8639bb07da0e48fa"`
[INFO] [stderr]    Compiling cc v1.0.26
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling reexport-proc-macro v1.0.5
[INFO] [stderr]    Compiling arc-swap v0.3.6
[INFO] [stderr]    Compiling array-macro v1.0.2
[INFO] [stderr]    Compiling xi-unicode v0.1.0
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling arrayvec v0.4.8
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling signal-hook v0.1.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling crossbeam-channel v0.3.3
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling ncurses v5.97.0
[INFO] [stderr]    Compiling enum-map-derive v0.4.0
[INFO] [stderr]    Compiling enumset_derive v0.2.0
[INFO] [stderr]    Compiling enumset v0.3.14
[INFO] [stderr]    Compiling enum-map v0.4.1
[INFO] [stderr]    Compiling cursive v0.10.0
[INFO] [stderr]    Compiling tui v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `BoxView`, `TextView`
[INFO] [stderr]  --> src/main.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use cursive::views::{Dialog, TextView, Button, DummyView, EditView, LinearLayout, SelectView, BoxView};
[INFO] [stderr]   |                              ^^^^^^^^                                                         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_next`
[INFO] [stderr]   --> src/main.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | fn show_next(s: &mut Cursive){
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show_answer`
[INFO] [stderr]   --> src/main.rs:86:1
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn show_answer(s: &mut Cursive, msg: &str) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.tui.8zq0ttm5-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24" "/opt/crater/target/debug/deps/tui-67fc9ddc815bab24.1acidqz9a2pctkup.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-e7ec43db61ce7b2f.rlib" "/opt/crater/target/debug/deps/libncurses-4b11c5154eaccd65.rlib" "/opt/crater/target/debug/deps/libterm_size-681acbe5ce178db2.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-99da81cb7a392b4d.rlib" "/opt/crater/target/debug/deps/libserde-f9b8b1e8c47e046f.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-962671de2080a73e.rlib" "/opt/crater/target/debug/deps/libarc_swap-76bff76842a6f23f.rlib" "/opt/crater/target/debug/deps/libmaplit-5278593ddc744190.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-afb39502cc2fceb0.rlib" "/opt/crater/target/debug/deps/libparking_lot-3484e233a06b901b.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-4657c89dcfda13c3.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-8edf9d6010a4be4e.rlib" "/opt/crater/target/debug/deps/liblibc-9bc9274b5238ee75.rlib" "/opt/crater/target/debug/deps/librand_xorshift-bbbe4e8ffe67084e.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-8f926b26ff31dbf4.rlib" "/opt/crater/target/debug/deps/librand_isaac-26d9168d0f927839.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/libcrossbeam_epoch-c4428b01a36fdb7d.rlib" "/opt/crater/target/debug/deps/liblazy_static-ab49020bde3ad45f.rlib" "/opt/crater/target/debug/deps/libscopeguard-f1a5efe88a6d7a2c.rlib" "/opt/crater/target/debug/deps/libmemoffset-97aaddce60f38adf.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-2550870ab0a414d6.rlib" "/opt/crater/target/debug/deps/libarrayvec-8c706e7c5a189a6e.rlib" "/opt/crater/target/debug/deps/libnodrop-e7a4f1c1f7749e1f.rlib" "/opt/crater/target/debug/deps/liblog-9312ce09ab268404.rlib" "/opt/crater/target/debug/deps/libcfg_if-f8f28fea847dcb27.rlib" "/opt/crater/target/debug/deps/libenumset-b343cd64c4fb68d0.rlib" "/opt/crater/target/debug/deps/libnum_traits-d5458cf43ba730b9.rlib" "/opt/crater/target/debug/deps/libenum_map-21d088f811065bec.rlib" "/opt/crater/target/debug/deps/libreexport_proc_macro-74f6f534cc597a4d.rlib" "/opt/crater/target/debug/deps/libarray_macro-16af6f63679249bb.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 `tui`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ee416e4d581496b12306ae00a2a7800d76b7d616d53bf56c8639bb07da0e48fa"`
[INFO] running `"docker" "rm" "-f" "ee416e4d581496b12306ae00a2a7800d76b7d616d53bf56c8639bb07da0e48fa"`
[INFO] [stdout] ee416e4d581496b12306ae00a2a7800d76b7d616d53bf56c8639bb07da0e48fa