[INFO] updating cached repository croyzor/cursivecat
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/croyzor/cursivecat
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/croyzor/cursivecat" "work/ex/beta-1.38-1/sources/1.37.0/gh/croyzor/cursivecat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/croyzor/cursivecat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/croyzor/cursivecat" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/croyzor/cursivecat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/croyzor/cursivecat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8046ab1b216a327f6ecd8a1067732736fbf01103
[INFO] sha for GitHub repo croyzor/cursivecat: 8046ab1b216a327f6ecd8a1067732736fbf01103
[INFO] validating manifest of croyzor/cursivecat 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 croyzor/cursivecat 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 croyzor/cursivecat
[INFO] finished frobbing croyzor/cursivecat
[INFO] frobbed toml for croyzor/cursivecat written to work/ex/beta-1.38-1/sources/1.37.0/gh/croyzor/cursivecat/Cargo.toml
[INFO] started frobbing croyzor/cursivecat
[INFO] finished frobbing croyzor/cursivecat
[INFO] frobbed toml for croyzor/cursivecat written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/croyzor/cursivecat/Cargo.toml
[INFO] crate croyzor/cursivecat 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 croyzor/cursivecat 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/croyzor/cursivecat:/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] 5a586a39d75c0266714870ebe3fe5550c13750b950d5f33a17d6a9de21eba3f1
[INFO] running `"docker" "start" "-a" "5a586a39d75c0266714870ebe3fe5550c13750b950d5f33a17d6a9de21eba3f1"`
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling array-macro v1.0.2
[INFO] [stderr]    Compiling arc-swap v0.3.1
[INFO] [stderr]    Compiling reexport-proc-macro v1.0.5
[INFO] [stderr]    Compiling enumset v0.3.10
[INFO] [stderr]    Compiling ncurses v5.94.0
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.0
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling syn v0.15.10
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling signal-hook v0.1.5
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling enum-map-derive v0.4.0
[INFO] [stderr]    Compiling enum-map v0.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling cursive v0.9.1
[INFO] [stderr]    Compiling qcat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let mut question = Question {
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] 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/qcat-5ca93250047933da.qcat.62jli42k-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.qcat.62jli42k-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/qcat-5ca93250047933da" "/opt/crater/target/debug/deps/qcat-5ca93250047933da.11cqvx8ajjm2po7s.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-6d443e5223d01ebf.rlib" "/opt/crater/target/debug/deps/libncurses-ca12589017364517.rlib" "/opt/crater/target/debug/deps/libterm_size-e456e7ad7c336347.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-073f857c26932789.rlib" "/opt/crater/target/debug/deps/libowning_ref-effe362413e7ab7d.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/libnum_traits-6fcbcb1c96aaee98.rlib" "/opt/crater/target/debug/deps/libsignal_hook-e6784509875347dc.rlib" "/opt/crater/target/debug/deps/libarc_swap-9a974b8efe908fc9.rlib" "/opt/crater/target/debug/deps/libmaplit-a5685f2e36919e59.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-1cd0e47c276cb71b.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-3e1c23e1e968b015.rlib" "/opt/crater/target/debug/deps/libenumset-0d66c7ec9dbd423e.rlib" "/opt/crater/target/debug/deps/libenum_map-6380f7a6f2262b21.rlib" "/opt/crater/target/debug/deps/libreexport_proc_macro-6adc3150c12adf8f.rlib" "/opt/crater/target/debug/deps/libarray_macro-a6d63065b1c72082.rlib" "/opt/crater/target/debug/deps/libhyper_tls-f5e2bca3d65a4cd4.rlib" "/opt/crater/target/debug/deps/libnative_tls-13468433b1ebb8f8.rlib" "/opt/crater/target/debug/deps/libopenssl_probe-572f1d9abab6f21c.rlib" "/opt/crater/target/debug/deps/libopenssl-664bea6c9af9063b.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-ebcf28995c90ed42.rlib" "/opt/crater/target/debug/deps/libforeign_types-2a1e48607c06fed3.rlib" "/opt/crater/target/debug/deps/libforeign_types_shared-ba70a268c095ba50.rlib" "/opt/crater/target/debug/deps/libbitflags-031756039b29afaf.rlib" "/opt/crater/target/debug/deps/libhyper-7f9c30e6741344be.rlib" "/opt/crater/target/debug/deps/libwant-5bfa21d23e2633cc.rlib" "/opt/crater/target/debug/deps/libtry_lock-5d6601f1f27a9bbb.rlib" "/opt/crater/target/debug/deps/libtokio-3d8da5c452b95e76.rlib" "/opt/crater/target/debug/deps/libtokio_uds-fc8d33149d818774.rlib" "/opt/crater/target/debug/deps/libmio_uds-1ef6f1ecc0ce02ab.rlib" "/opt/crater/target/debug/deps/libtokio_udp-ac951548b9ffe75c.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-b55bb6adaf51e40b.rlib" "/opt/crater/target/debug/deps/libtokio_timer-4d506845d070c78e.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-0564eecc721ec72b.rlib" "/opt/crater/target/debug/deps/libparking_lot-ce2f681272ed3f85.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-8df875a8e6b95066.rlib" "/opt/crater/target/debug/deps/libsmallvec-6e287dc98d684f9c.rlib" "/opt/crater/target/debug/deps/libunreachable-b06fe4f6d04b74f2.rlib" "/opt/crater/target/debug/deps/libvoid-d4bd79b68b9b921e.rlib" "/opt/crater/target/debug/deps/liblock_api-4ac2d779f46c3dd8.rlib" "/opt/crater/target/debug/deps/libowning_ref-1b9c1c6083ad5d6b.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-d0a4946e4c2703bb.rlib" "/opt/crater/target/debug/deps/libtokio_fs-d7e50e58bf0b248b.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-610d7bbe6977fe4d.rlib" "/opt/crater/target/debug/deps/librand-eb4c74c190679d99.rlib" "/opt/crater/target/debug/deps/librand_core-07ca77de4823faaa.rlib" "/opt/crater/target/debug/deps/librand_core-562aeeaf733cf7c9.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-ba7a2e836b54b945.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-317351942d9c2e14.rlib" "/opt/crater/target/debug/deps/libscopeguard-316f896e0d3e978a.rlib" "/opt/crater/target/debug/deps/libmemoffset-6c4b37f364c61d2a.rlib" "/opt/crater/target/debug/deps/liblazy_static-a8fe5d1bd490d4d0.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-d524864a054eb21b.rlib" "/opt/crater/target/debug/deps/libarrayvec-a0d6009ed9c5e034.rlib" "/opt/crater/target/debug/deps/libnodrop-4e986c2cb71c811e.rlib" "/opt/crater/target/debug/deps/libtokio_codec-0fbe31155b259f5d.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-14244548dcac4f41.rlib" "/opt/crater/target/debug/deps/libtokio_executor-8600460ec6b880b2.rlib" "/opt/crater/target/debug/deps/libmio-e9fedbb472099866.rlib" "/opt/crater/target/debug/deps/liblazycell-109ad2e3a138d016.rlib" "/opt/crater/target/debug/deps/libtime-6ea0782b77da06ae.rlib" "/opt/crater/target/debug/deps/libnet2-080c76bac68053ed.rlib" "/opt/crater/target/debug/deps/libhttparse-14fb2d6192f6091c.rlib" "/opt/crater/target/debug/deps/libh2-6bab7b9b5795aa6b.rlib" "/opt/crater/target/debug/deps/libindexmap-7bbfcecbdf58dc9a.rlib" "/opt/crater/target/debug/deps/libstring-e7847d2d95c8f209.rlib" "/opt/crater/target/debug/deps/libslab-74865e0043a36eb1.rlib" "/opt/crater/target/debug/deps/libhttp-d1c514569647d9f2.rlib" "/opt/crater/target/debug/deps/libfnv-0b54693efaf27e2a.rlib" "/opt/crater/target/debug/deps/libtokio_io-911385a012cbf112.rlib" "/opt/crater/target/debug/deps/liblog-03abbc64a463e25f.rlib" "/opt/crater/target/debug/deps/libcfg_if-9f435470967389a1.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-14d643c84a0aa783.rlib" "/opt/crater/target/debug/deps/libnum_cpus-e3386182e8edfb72.rlib" "/opt/crater/target/debug/deps/libfutures-b20f2b73617489cb.rlib" "/opt/crater/target/debug/deps/libbytes-cedd558af2b9d96d.rlib" "/opt/crater/target/debug/deps/libiovec-7bb1ffcf9540e058.rlib" "/opt/crater/target/debug/deps/liblibc-96489a6b7aca76d0.rlib" "/opt/crater/target/debug/deps/libbyteorder-abed5cf036ed361b.rlib" "/opt/crater/target/debug/deps/libserde_json-582cd4163d7b37e1.rlib" "/opt/crater/target/debug/deps/libryu-bc218f883edce172.rlib" "/opt/crater/target/debug/deps/libitoa-e88dc09e47f282cc.rlib" "/opt/crater/target/debug/deps/libserde-6673eed55e5eef62.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" "-lssl" "-lcrypto" "-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 `qcat`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5a586a39d75c0266714870ebe3fe5550c13750b950d5f33a17d6a9de21eba3f1"`
[INFO] running `"docker" "rm" "-f" "5a586a39d75c0266714870ebe3fe5550c13750b950d5f33a17d6a9de21eba3f1"`
[INFO] [stdout] 5a586a39d75c0266714870ebe3fe5550c13750b950d5f33a17d6a9de21eba3f1