[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 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-7/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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f3fa24f59e47f5baafdd9950a236363d201f27e379e6a40cf2926159cbebed6c
[INFO] running `"docker" "start" "-a" "f3fa24f59e47f5baafdd9950a236363d201f27e379e6a40cf2926159cbebed6c"`
[INFO] [stderr]    Compiling openssl v0.10.12
[INFO] [stderr]    Compiling reexport-proc-macro v1.0.5
[INFO] [stderr]    Compiling array-macro v1.0.2
[INFO] [stderr]    Compiling arc-swap v0.3.1
[INFO] [stderr]    Compiling enumset v0.3.10
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling openssl-sys v0.9.36
[INFO] [stderr]    Compiling ncurses v5.94.0
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling tokio-io v0.1.9
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling toml v0.4.8
[INFO] [stderr]    Compiling signal-hook v0.1.5
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling syn v0.15.10
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-threadpool v0.1.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.12
[INFO] [stderr]    Compiling native-tls v0.2.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.6
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling tokio-fs v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.2
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio v0.1.11
[INFO] [stderr]    Compiling hyper v0.12.11
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling enum-map-derive v0.4.0
[INFO] [stderr]    Compiling enum-map v0.4.1
[INFO] [stderr]    Compiling cursive v0.9.1
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.qcat.dev8p6u1-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea" "/opt/crater/target/debug/deps/qcat-bc701ac80e7d2fea.44ingcahyhef7sjq.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-f0a1a9d823b103aa.rlib" "/opt/crater/target/debug/deps/libncurses-5fe8c8b0627d3dc8.rlib" "/opt/crater/target/debug/deps/libterm_size-716650648b1a35f5.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-bf2637a9457f4886.rlib" "/opt/crater/target/debug/deps/libowning_ref-3fc2847bd21aa6e0.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/libnum_traits-36fa84b8ef65fd30.rlib" "/opt/crater/target/debug/deps/libsignal_hook-c419aad90f0c62d5.rlib" "/opt/crater/target/debug/deps/libarc_swap-1f805e50e7443b38.rlib" "/opt/crater/target/debug/deps/libmaplit-9c2369f4370ae973.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-5855543bed937837.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-b541386c12a9b547.rlib" "/opt/crater/target/debug/deps/libenumset-362b7ff873d54835.rlib" "/opt/crater/target/debug/deps/libenum_map-ee1e9883b4225dbb.rlib" "/opt/crater/target/debug/deps/libreexport_proc_macro-8335c151d8930a4c.rlib" "/opt/crater/target/debug/deps/libarray_macro-d83bdc67e0539ea7.rlib" "/opt/crater/target/debug/deps/libhyper_tls-fea008813d8fb599.rlib" "/opt/crater/target/debug/deps/libnative_tls-04ed054b329c2dc5.rlib" "/opt/crater/target/debug/deps/libopenssl_probe-b2544a39eea5fe98.rlib" "/opt/crater/target/debug/deps/libopenssl-87b87d839731c534.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-569d44419d5d3198.rlib" "/opt/crater/target/debug/deps/libforeign_types-4eb93eebf43a44d4.rlib" "/opt/crater/target/debug/deps/libforeign_types_shared-e23d8c6f366950c3.rlib" "/opt/crater/target/debug/deps/libbitflags-67998902f09e32c1.rlib" "/opt/crater/target/debug/deps/libhyper-0e9ba9a5a6eae30d.rlib" "/opt/crater/target/debug/deps/libwant-895b3431b94a9d8c.rlib" "/opt/crater/target/debug/deps/libtry_lock-61cf02fb622299fa.rlib" "/opt/crater/target/debug/deps/libtokio-d7149454218a57a9.rlib" "/opt/crater/target/debug/deps/libtokio_uds-1bbcbceb8f978566.rlib" "/opt/crater/target/debug/deps/libmio_uds-31e94fdcb289f83a.rlib" "/opt/crater/target/debug/deps/libtokio_udp-29edb6f1400f44a5.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-6b7163b9f3f7218b.rlib" "/opt/crater/target/debug/deps/libtokio_timer-b8609d6f38b3d459.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-fd7621abac078491.rlib" "/opt/crater/target/debug/deps/libparking_lot-cceb7545fde22710.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-47c31a18b2131d2b.rlib" "/opt/crater/target/debug/deps/libsmallvec-2448c3ec1196a249.rlib" "/opt/crater/target/debug/deps/libunreachable-7dd4ced4819ef3ab.rlib" "/opt/crater/target/debug/deps/libvoid-4fb26e3b0cb57bde.rlib" "/opt/crater/target/debug/deps/liblock_api-2fe8b949cd5ab468.rlib" "/opt/crater/target/debug/deps/libowning_ref-ac29b4f5b10168db.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-0255958156eadff4.rlib" "/opt/crater/target/debug/deps/libtokio_fs-f13d2f5614847fe2.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-df82ca7897a8cd21.rlib" "/opt/crater/target/debug/deps/librand-ea592c265d00b77d.rlib" "/opt/crater/target/debug/deps/librand_core-c3f035477d69cff4.rlib" "/opt/crater/target/debug/deps/librand_core-31821dc910b5bac2.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-0dfcc941c360e718.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-49502c8f955b11c5.rlib" "/opt/crater/target/debug/deps/libscopeguard-22a7afc64d55fe2c.rlib" "/opt/crater/target/debug/deps/libmemoffset-81f7e9a5af225363.rlib" "/opt/crater/target/debug/deps/liblazy_static-1c191df07b3080c1.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-f73b252af0757295.rlib" "/opt/crater/target/debug/deps/libarrayvec-816ea3683ad7852c.rlib" "/opt/crater/target/debug/deps/libnodrop-6d1d7bbbcdf902c1.rlib" "/opt/crater/target/debug/deps/libtokio_codec-14025863b1c0eb95.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-dbabb281c87d78ea.rlib" "/opt/crater/target/debug/deps/libtokio_executor-ceccd1fa3a5bc92b.rlib" "/opt/crater/target/debug/deps/libmio-f7a2075265b27bf2.rlib" "/opt/crater/target/debug/deps/liblazycell-bcbb0127d9f2efec.rlib" "/opt/crater/target/debug/deps/libtime-489af7e0b4ad4b55.rlib" "/opt/crater/target/debug/deps/libnet2-be31dec8f6ccccea.rlib" "/opt/crater/target/debug/deps/libhttparse-08b972057fc73eff.rlib" "/opt/crater/target/debug/deps/libh2-393ede725d037bff.rlib" "/opt/crater/target/debug/deps/libindexmap-706a75e0acc936a7.rlib" "/opt/crater/target/debug/deps/libstring-c2f8c95b1741efa0.rlib" "/opt/crater/target/debug/deps/libslab-95586f5c0ae1cb00.rlib" "/opt/crater/target/debug/deps/libhttp-5e3b20d915832723.rlib" "/opt/crater/target/debug/deps/libfnv-6e18f98be4338210.rlib" "/opt/crater/target/debug/deps/libtokio_io-32fac83fff1dbbbf.rlib" "/opt/crater/target/debug/deps/liblog-ae5fc037f3f108e4.rlib" "/opt/crater/target/debug/deps/libcfg_if-1e3ee15ac5843e97.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-2c33e0502e23b2f4.rlib" "/opt/crater/target/debug/deps/libnum_cpus-fc589b1b75bee282.rlib" "/opt/crater/target/debug/deps/libfutures-6a92a1296f37950e.rlib" "/opt/crater/target/debug/deps/libbytes-d99191059a79a2a6.rlib" "/opt/crater/target/debug/deps/libiovec-899ed525d05eb4d1.rlib" "/opt/crater/target/debug/deps/liblibc-bdc2386f4cce9efc.rlib" "/opt/crater/target/debug/deps/libbyteorder-328e2ed394eb63e4.rlib" "/opt/crater/target/debug/deps/libserde_json-1d1cc00509053ccc.rlib" "/opt/crater/target/debug/deps/libryu-cacae006ba63f6a9.rlib" "/opt/crater/target/debug/deps/libitoa-965dbaa5417f4779.rlib" "/opt/crater/target/debug/deps/libserde-ef09d343987f79f8.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" "-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" "f3fa24f59e47f5baafdd9950a236363d201f27e379e6a40cf2926159cbebed6c"`
[INFO] running `"docker" "rm" "-f" "f3fa24f59e47f5baafdd9950a236363d201f27e379e6a40cf2926159cbebed6c"`
[INFO] [stdout] f3fa24f59e47f5baafdd9950a236363d201f27e379e6a40cf2926159cbebed6c