[INFO] updating cached repository pimutils/mates.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pimutils/mates.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pimutils/mates.rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/pimutils/mates.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pimutils/mates.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pimutils/mates.rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pimutils/mates.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pimutils/mates.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4973303ee9305c8b7e05b8724d7105a277524364
[INFO] sha for GitHub repo pimutils/mates.rs: 4973303ee9305c8b7e05b8724d7105a277524364
[INFO] validating manifest of pimutils/mates.rs 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 pimutils/mates.rs 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 pimutils/mates.rs
[INFO] finished frobbing pimutils/mates.rs
[INFO] frobbed toml for pimutils/mates.rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/pimutils/mates.rs/Cargo.toml
[INFO] started frobbing pimutils/mates.rs
[INFO] finished frobbing pimutils/mates.rs
[INFO] frobbed toml for pimutils/mates.rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pimutils/mates.rs/Cargo.toml
[INFO] crate pimutils/mates.rs 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 pimutils/mates.rs 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pimutils/mates.rs:/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] aebab88a2bbf8249a177010771844d99a9f6eface1806a181ecc47c9d5503bd9
[INFO] running `"docker" "start" "-a" "aebab88a2bbf8249a177010771844d99a9f6eface1806a181ecc47c9d5503bd9"`
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling cursive v0.5.1
[INFO] [stderr]    Compiling owning_ref v0.2.4
[INFO] [stderr]    Compiling odds v0.2.26
[INFO] [stderr]    Compiling vobject v0.2.1
[INFO] [stderr]    Compiling ncurses v5.91.0
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling email v0.0.19
[INFO] [stderr]    Compiling base64 v0.9.1
[INFO] [stderr]    Compiling toml v0.3.2
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling atomicwrites v0.1.5
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling mates v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mates/cli.rs:251:40
[INFO] [stderr]     |
[INFO] [stderr] 251 | pub type MainResult<T> = Result<T, Box<Error>>;
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mates/cli.rs:258:32
[INFO] [stderr]     |
[INFO] [stderr] 258 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/mates/utils.rs:226:27
[INFO] [stderr]     |
[INFO] [stderr] 226 |         Some(x) => Some(x.trim_right_matches('>')),
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mates/editor/mod.rs:60:15
[INFO] [stderr]    |
[INFO] [stderr] 60 |     af.write(|mut f| f.write_all(vobject::write_component(&vobj).as_bytes())).unwrap();
[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-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/mates-2e11d51727678aa8.mates.b2maau53-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/mates-2e11d51727678aa8.mates.b2maau53-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/mates-2e11d51727678aa8.mates.b2maau53-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/mates-2e11d51727678aa8.mates.b2maau53-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/mates-2e11d51727678aa8.mates.b2maau53-cgu.4.rcgu.o" "-o" "/opt/crater/target/debug/deps/mates-2e11d51727678aa8" "/opt/crater/target/debug/deps/mates-2e11d51727678aa8.244d01dscn28r1a8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-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/libmates-ed7c3f05ba50d4ad.rlib" "/opt/crater/target/debug/deps/libcursive-b5a463ac13bc10af.rlib" "/opt/crater/target/debug/deps/libncurses-3bde693fd6adfead.rlib" "/opt/crater/target/debug/deps/libowning_ref-1b8f7059cad135c8.rlib" "/opt/crater/target/debug/deps/libnum-7db27a9a069f2fa6.rlib" "/opt/crater/target/debug/deps/libnum_rational-dfb0c865eda3bb48.rlib" "/opt/crater/target/debug/deps/libnum_bigint-04d44da563b82aef.rlib" "/opt/crater/target/debug/deps/libnum_complex-a23fb6f5e8a30d76.rlib" "/opt/crater/target/debug/deps/librustc_serialize-349ba31664dfb847.rlib" "/opt/crater/target/debug/deps/libnum_iter-94f2b5f057694bc2.rlib" "/opt/crater/target/debug/deps/libodds-6bb612be75d47bd9.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-9cdb6fcf4c16057e.rlib" "/opt/crater/target/debug/deps/libtoml-a473cf476c914a87.rlib" "/opt/crater/target/debug/deps/libserde-ff91f18f15ac92fc.rlib" "/opt/crater/target/debug/deps/libclap-ed072988c0c7ab00.rlib" "/opt/crater/target/debug/deps/libvec_map-d15ddac8fbd5a1a7.rlib" "/opt/crater/target/debug/deps/libtextwrap-5ad3504247ac8501.rlib" "/opt/crater/target/debug/deps/libunicode_width-9160dad23804e44f.rlib" "/opt/crater/target/debug/deps/libstrsim-1fb548c623033a78.rlib" "/opt/crater/target/debug/deps/libbitflags-c8c60b0ee6ae609a.rlib" "/opt/crater/target/debug/deps/libatty-1f4449fb8d6d3adc.rlib" "/opt/crater/target/debug/deps/libansi_term-a8ee7a34610f25b5.rlib" "/opt/crater/target/debug/deps/libatomicwrites-26e3b5d49aad7cf7.rlib" "/opt/crater/target/debug/deps/libnix-b95f014e71a85562.rlib" "/opt/crater/target/debug/deps/libvoid-7cea1bca190341e8.rlib" "/opt/crater/target/debug/deps/libcfg_if-e77f5c4458926ef5.rlib" "/opt/crater/target/debug/deps/libbitflags-3e0496368fb8d844.rlib" "/opt/crater/target/debug/deps/libtempdir-99bec71de9feed6c.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-ad0d98d254b1ad2b.rlib" "/opt/crater/target/debug/deps/libuuid-13c062d035c6961b.rlib" "/opt/crater/target/debug/deps/librand-eeb22f88090397c4.rlib" "/opt/crater/target/debug/deps/libemail-54f50689a733e1d0.rlib" "/opt/crater/target/debug/deps/liblazy_static-485b4eff69038ce0.rlib" "/opt/crater/target/debug/deps/librand-6d42bec5739d5eab.rlib" "/opt/crater/target/debug/deps/libchrono-78b7eed3ecd8191c.rlib" "/opt/crater/target/debug/deps/libnum_integer-131750337e1ea63e.rlib" "/opt/crater/target/debug/deps/libnum_traits-f9bba35fc380a970.rlib" "/opt/crater/target/debug/deps/libtime-a8bafc67a591ad4e.rlib" "/opt/crater/target/debug/deps/liblibc-7b678f4dbafdcd48.rlib" "/opt/crater/target/debug/deps/libencoding-6b8dd5ea4cb27bd5.rlib" "/opt/crater/target/debug/deps/libencoding_index_tradchinese-1131a16f0f98b3fe.rlib" "/opt/crater/target/debug/deps/libencoding_index_simpchinese-3f1e54dd83c60324.rlib" "/opt/crater/target/debug/deps/libencoding_index_japanese-658f338d0fb6ac8d.rlib" "/opt/crater/target/debug/deps/libencoding_index_korean-f69bdce4439b48dd.rlib" "/opt/crater/target/debug/deps/libencoding_index_singlebyte-3c524629977f3b84.rlib" "/opt/crater/target/debug/deps/libbase64-e9c9b258cff9d68c.rlib" "/opt/crater/target/debug/deps/libsafemem-887993beb39b007d.rlib" "/opt/crater/target/debug/deps/libbyteorder-32a082924226305d.rlib" "/opt/crater/target/debug/deps/libvobject-a709c0351b2adab0.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" "-lncurses" "-ltinfo" "-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 `mates`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "aebab88a2bbf8249a177010771844d99a9f6eface1806a181ecc47c9d5503bd9"`
[INFO] running `"docker" "rm" "-f" "aebab88a2bbf8249a177010771844d99a9f6eface1806a181ecc47c9d5503bd9"`
[INFO] [stdout] aebab88a2bbf8249a177010771844d99a9f6eface1806a181ecc47c9d5503bd9