[INFO] fetching crate lll 0.0.6...
[INFO] extracting crate lll 0.0.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/lll/0.0.6
[INFO] extracting crate lll 0.0.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lll/0.0.6
[INFO] validating manifest of lll-0.0.6 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 lll-0.0.6 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 lll-0.0.6
[INFO] finished frobbing lll-0.0.6
[INFO] frobbed toml for lll-0.0.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/lll/0.0.6/Cargo.toml
[INFO] started frobbing lll-0.0.6
[INFO] finished frobbing lll-0.0.6
[INFO] frobbed toml for lll-0.0.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lll/0.0.6/Cargo.toml
[INFO] crate lll-0.0.6 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 lll-0.0.6 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/lll/0.0.6:/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] 59a244de76c6b4218b1fce7e90c35c26bc90832851986cad338e22070f09aa61
[INFO] running `"docker" "start" "-a" "59a244de76c6b4218b1fce7e90c35c26bc90832851986cad338e22070f09aa61"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling array-macro v1.0.3
[INFO] [stderr]    Compiling open v1.2.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling enum-map-internals v0.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling enum-map-derive v0.4.1
[INFO] [stderr]    Compiling enum-map v0.5.0
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling enumset_derive v0.4.0
[INFO] [stderr]    Compiling enumset v0.4.0
[INFO] [stderr]    Compiling cursive v0.12.0
[INFO] [stderr]    Compiling lll v0.0.6 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `cursive::event::EventResult`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use cursive::event::EventResult;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `OnEventView`, `TextView`
[INFO] [stderr]  --> src/main.rs:5:36
[INFO] [stderr]   |
[INFO] [stderr] 5 | use cursive::views::{LinearLayout, OnEventView, SelectView, TextView};
[INFO] [stderr]   |                                    ^^^^^^^^^^^              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `open::*`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use open::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     open::that(entry.path());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[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/lll-d077db6569f11055.lll.coy60foz-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/lll-d077db6569f11055.lll.coy60foz-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/lll-d077db6569f11055" "/opt/crater/target/debug/deps/lll-d077db6569f11055.11cr328wvwid8pc8.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/libopen-eab63ba188cbbe3f.rlib" "/opt/crater/target/debug/deps/libcursive-5a9639454fefd803.rlib" "/opt/crater/target/debug/deps/libchrono-8f8813e33df47877.rlib" "/opt/crater/target/debug/deps/libtime-f51e33a186e768d3.rlib" "/opt/crater/target/debug/deps/libncurses-78f6988e64f7ebbe.rlib" "/opt/crater/target/debug/deps/libmaplit-5278593ddc744190.rlib" "/opt/crater/target/debug/deps/libsignal_hook-72dec6b05e6db5aa.rlib" "/opt/crater/target/debug/deps/libsignal_hook_registry-573aea1d9b68206e.rlib" "/opt/crater/target/debug/deps/libarc_swap-d243575fb0fcd064.rlib" "/opt/crater/target/debug/deps/liblibc-350a43dfff55e8f8.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-7a68e662ad60e98a.rlib" "/opt/crater/target/debug/deps/libsmallvec-e7fd7440a8b77331.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-bb2b9a56b4930d42.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/libnum-72f475efa902257e.rlib" "/opt/crater/target/debug/deps/libnum_rational-37c9dec7e1933c69.rlib" "/opt/crater/target/debug/deps/libnum_iter-fdc684251ee723ee.rlib" "/opt/crater/target/debug/deps/libnum_integer-8815a7370eff16ca.rlib" "/opt/crater/target/debug/deps/libnum_complex-27b7fe9dceee05ab.rlib" "/opt/crater/target/debug/deps/libhashbrown-0bd71cb6d5ed8116.rlib" "/opt/crater/target/debug/deps/libtoml-0aa1d650dc6db215.rlib" "/opt/crater/target/debug/deps/libserde-529fe0e8617ee570.rlib" "/opt/crater/target/debug/deps/liblog-97aef23ec74fd02f.rlib" "/opt/crater/target/debug/deps/libcfg_if-29b6f8db75d699b1.rlib" "/opt/crater/target/debug/deps/libenum_map-9573ea23921bdf06.rlib" "/opt/crater/target/debug/deps/libenum_map_internals-99c8f1be224dcfd7.rlib" "/opt/crater/target/debug/deps/libarray_macro-a51d538ab1dde9aa.rlib" "/opt/crater/target/debug/deps/libenumset-36e6becb43ed3129.rlib" "/opt/crater/target/debug/deps/libnum_traits-f3831770b8fa8ba6.rlib" "/opt/crater/target/debug/deps/liblazy_static-35422c5bca3b6d90.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-d40b0630d66084e6.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 `lll`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "59a244de76c6b4218b1fce7e90c35c26bc90832851986cad338e22070f09aa61"`
[INFO] running `"docker" "rm" "-f" "59a244de76c6b4218b1fce7e90c35c26bc90832851986cad338e22070f09aa61"`
[INFO] [stdout] 59a244de76c6b4218b1fce7e90c35c26bc90832851986cad338e22070f09aa61