[INFO] crate mine_sweeper 0.2.2 is already in cache
[INFO] testing mine_sweeper-0.2.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate mine_sweeper 0.2.2 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate mine_sweeper 0.2.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mine_sweeper 0.2.2
[INFO] finished tweaking crates.io crate mine_sweeper 0.2.2
[INFO] tweaked toml for crates.io crate mine_sweeper 0.2.2 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 02145600d445c33fa9f0f114af7eb12c36f5075e46a6971a6e5e88616122c2e4
[INFO] running `"docker" "start" "-a" "02145600d445c33fa9f0f114af7eb12c36f5075e46a6971a6e5e88616122c2e4"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling arc-swap v0.4.3
[INFO] [stderr]    Compiling array-macro v1.0.3
[INFO] [stderr]    Compiling hashbrown v0.2.2
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling xi-unicode v0.1.0
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling enum-map-derive v0.4.3
[INFO] [stderr]    Compiling enum-map-internals v0.1.3
[INFO] [stderr]    Compiling signal-hook-registry v1.1.1
[INFO] [stderr]    Compiling signal-hook v0.1.10
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling enum-map v0.5.0
[INFO] [stderr]    Compiling enumset_derive v0.3.2
[INFO] [stderr]    Compiling enumset v0.3.19
[INFO] [stderr]    Compiling cursive v0.11.2
[INFO] [stderr]    Compiling mine_sweeper v0.2.2 (/opt/rustwide/workdir)
[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/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.mine_sweeper.adm79eu3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7" "/opt/rustwide/target/debug/deps/mine_sweeper-cc7bdf5e6f3f2fd7.jnlbybzgq15h34z.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librand-4698e61893af559a.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-0466e57f824d7b92.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-9332818d705c40a7.rlib" "/opt/rustwide/target/debug/deps/librand_hc-0b42ba6391255701.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-16f13f148e1c6ee4.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-ccd88191e01f5691.rlib" "/opt/rustwide/target/debug/deps/librand_core-265447ba40b0dcfb.rlib" "/opt/rustwide/target/debug/deps/librand_os-23c23bdef00e4e92.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-7a8a2b3609279bf1.rlib" "/opt/rustwide/target/debug/deps/librand_core-4aa3cc91f7697a4f.rlib" "/opt/rustwide/target/debug/deps/libcursive-a980a29d26028b8e.rlib" "/opt/rustwide/target/debug/deps/libchrono-b2537ef7e43c5a28.rlib" "/opt/rustwide/target/debug/deps/libtime-64b8b09fb4a6d2bc.rlib" "/opt/rustwide/target/debug/deps/libncurses-31cabf2d223777a7.rlib" "/opt/rustwide/target/debug/deps/libmaplit-bbe8b97169fc40f2.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-96cd571b8196e4b3.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-31871f0700362865.rlib" "/opt/rustwide/target/debug/deps/libarc_swap-586b221cc1ae35bf.rlib" "/opt/rustwide/target/debug/deps/liblibc-9f7a5de25bd5699b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-4d4db8207f2ffbf6.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-b01e92d2daf9a708.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-64660c32f5c7ea7f.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-cb88d623c37baf99.rlib" "/opt/rustwide/target/debug/deps/libnum-54bb14f8dfa0ad8a.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-1c3630d906c96343.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-d9c86b4526508a51.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-5e60f6bacf6649ec.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-0eb3bdba23e0c1f6.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-ea15486b31aa6a69.rlib" "/opt/rustwide/target/debug/deps/libtoml-a0b78c8208e1b2b1.rlib" "/opt/rustwide/target/debug/deps/libserde-99bda1236d933191.rlib" "/opt/rustwide/target/debug/deps/liblog-833296188fe8c24d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-1e2186a891f602d1.rlib" "/opt/rustwide/target/debug/deps/libenum_map-ec51b5fbcae59113.rlib" "/opt/rustwide/target/debug/deps/libenum_map_internals-0859bf124f2b0c7f.rlib" "/opt/rustwide/target/debug/deps/libarray_macro-56121905251068fe.rlib" "/opt/rustwide/target/debug/deps/libenumset-aee1069b02a4ed14.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-bde6e33bfe67cf32.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-955d54352a795d1f.rlib" "/opt/rustwide/target/debug/deps/libxi_unicode-3f78a3cda846b1d1.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-b9c8816a90102d04.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-aa4f1cfbcc4ad9a9.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.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 `mine_sweeper`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "02145600d445c33fa9f0f114af7eb12c36f5075e46a6971a6e5e88616122c2e4"`
[INFO] running `"docker" "rm" "-f" "02145600d445c33fa9f0f114af7eb12c36f5075e46a6971a6e5e88616122c2e4"`
[INFO] [stdout] 02145600d445c33fa9f0f114af7eb12c36f5075e46a6971a6e5e88616122c2e4