[INFO] crate mine_sweeper 0.2.2 is already in cache
[INFO] extracting crate mine_sweeper 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/mine_sweeper/0.2.2
[INFO] extracting crate mine_sweeper 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mine_sweeper/0.2.2
[INFO] validating manifest of mine_sweeper-0.2.2 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 mine_sweeper-0.2.2 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 mine_sweeper-0.2.2
[INFO] finished frobbing mine_sweeper-0.2.2
[INFO] frobbed toml for mine_sweeper-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mine_sweeper/0.2.2/Cargo.toml
[INFO] started frobbing mine_sweeper-0.2.2
[INFO] finished frobbing mine_sweeper-0.2.2
[INFO] frobbed toml for mine_sweeper-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mine_sweeper/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 mine_sweeper-0.2.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mine_sweeper/0.2.2:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5b50b3b0c283993a1a9b57a17b31624e92e0d68a1375016c01fe197579a1695f
[INFO] running `"docker" "start" "-a" "5b50b3b0c283993a1a9b57a17b31624e92e0d68a1375016c01fe197579a1695f"`
[INFO] [stderr]    Compiling array-macro v1.0.3
[INFO] [stderr]    Compiling hashbrown v0.2.2
[INFO] [stderr]    Compiling enumset_derive v0.3.2
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling enum-map-derive v0.4.1
[INFO] [stderr]    Compiling enum-map-internals v0.1.3
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling enumset v0.3.19
[INFO] [stderr]    Compiling enum-map v0.5.0
[INFO] [stderr]    Compiling cursive v0.11.2
[INFO] [stderr]    Compiling mine_sweeper v0.2.2 (/opt/crater/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/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.mine_sweeper.5ivdk1is-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08" "/opt/crater/target/debug/deps/mine_sweeper-c550145d2a345f08.206v07qqutwvdp5f.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librand-478ec8ce9fba553e.rlib" "/opt/crater/target/debug/deps/librand_xorshift-5e391b21601b8393.rlib" "/opt/crater/target/debug/deps/librand_pcg-05da2351d8811861.rlib" "/opt/crater/target/debug/deps/librand_hc-8d037a8bb74cc960.rlib" "/opt/crater/target/debug/deps/librand_chacha-1b8e39b253389048.rlib" "/opt/crater/target/debug/deps/librand_isaac-8a1220a5cdc55703.rlib" "/opt/crater/target/debug/deps/librand_core-5af554ddf81cd17c.rlib" "/opt/crater/target/debug/deps/librand_os-c26d9914b6da4d52.rlib" "/opt/crater/target/debug/deps/librand_jitter-162e89fc4f3652f5.rlib" "/opt/crater/target/debug/deps/librand_core-4c9a550ae16dbf0f.rlib" "/opt/crater/target/debug/deps/libcursive-1f33f273b74c7c03.rlib" "/opt/crater/target/debug/deps/libchrono-3f9c7194f6069ae1.rlib" "/opt/crater/target/debug/deps/libtime-edf45e35c919afdd.rlib" "/opt/crater/target/debug/deps/libncurses-9af5a9453113c0a0.rlib" "/opt/crater/target/debug/deps/libmaplit-b1ac42c0ec6f0c7b.rlib" "/opt/crater/target/debug/deps/libsignal_hook-903ce1dfc220efcc.rlib" "/opt/crater/target/debug/deps/libsignal_hook_registry-e2ed2820b4a38e44.rlib" "/opt/crater/target/debug/deps/libarc_swap-b67287d699998173.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-b120d0bb2ec19a0c.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-41fe25ba70f5455e.rlib" "/opt/crater/target/debug/deps/libowning_ref-f49604bedfa4ae1c.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-287a8a8ca6ec21fa.rlib" "/opt/crater/target/debug/deps/libnum-df30ba3822cd6074.rlib" "/opt/crater/target/debug/deps/libnum_rational-f40f96118b453f5d.rlib" "/opt/crater/target/debug/deps/libnum_iter-3fad04760c7d82bc.rlib" "/opt/crater/target/debug/deps/libnum_integer-07954df57f957684.rlib" "/opt/crater/target/debug/deps/libnum_complex-bb625c2748b3fb2d.rlib" "/opt/crater/target/debug/deps/libhashbrown-6e43e85040249c4f.rlib" "/opt/crater/target/debug/deps/libtoml-7771cc99e8e4431d.rlib" "/opt/crater/target/debug/deps/libserde-c55174c1f02a9342.rlib" "/opt/crater/target/debug/deps/liblog-edfa4b3364666663.rlib" "/opt/crater/target/debug/deps/libcfg_if-17244d8fcea476bd.rlib" "/opt/crater/target/debug/deps/libenum_map-0633c9cfb9c26803.rlib" "/opt/crater/target/debug/deps/libenum_map_internals-cfa4ed0e1fa98f4a.rlib" "/opt/crater/target/debug/deps/libarray_macro-28b30b95c752e259.rlib" "/opt/crater/target/debug/deps/libenumset-87c80b091873f238.rlib" "/opt/crater/target/debug/deps/libnum_traits-94923079b1840a3e.rlib" "/opt/crater/target/debug/deps/liblazy_static-6a4e8ea56a445919.rlib" "/opt/crater/target/debug/deps/libxi_unicode-9f6fcb4238f45c55.rlib" "/opt/crater/target/debug/deps/libunicode_width-5c65625ac38072b6.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-6e5adf5f718d4c8f.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.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" "5b50b3b0c283993a1a9b57a17b31624e92e0d68a1375016c01fe197579a1695f"`
[INFO] running `"docker" "rm" "-f" "5b50b3b0c283993a1a9b57a17b31624e92e0d68a1375016c01fe197579a1695f"`
[INFO] [stdout] 5b50b3b0c283993a1a9b57a17b31624e92e0d68a1375016c01fe197579a1695f