[INFO] updating cached repository Baelyk/text-based-builder
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Baelyk/text-based-builder
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Baelyk/text-based-builder" "work/ex/beta-1.37-6/sources/1.36.0/gh/Baelyk/text-based-builder"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Baelyk/text-based-builder'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Baelyk/text-based-builder" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Baelyk/text-based-builder"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Baelyk/text-based-builder'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13e15d2a1d82dd0d5e847fb8c76d21394058623e
[INFO] sha for GitHub repo Baelyk/text-based-builder: 13e15d2a1d82dd0d5e847fb8c76d21394058623e
[INFO] validating manifest of Baelyk/text-based-builder 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 Baelyk/text-based-builder 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 Baelyk/text-based-builder
[INFO] finished frobbing Baelyk/text-based-builder
[INFO] frobbed toml for Baelyk/text-based-builder written to work/ex/beta-1.37-6/sources/1.36.0/gh/Baelyk/text-based-builder/Cargo.toml
[INFO] started frobbing Baelyk/text-based-builder
[INFO] finished frobbing Baelyk/text-based-builder
[INFO] frobbed toml for Baelyk/text-based-builder written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Baelyk/text-based-builder/Cargo.toml
[INFO] crate Baelyk/text-based-builder 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 Baelyk/text-based-builder 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-3/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/Baelyk/text-based-builder:/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] 151783b0357a8d9c37ac61c7bc5c1b94e0acd80688299dc0b57548a0741bf6fa
[INFO] running `"docker" "start" "-a" "151783b0357a8d9c37ac61c7bc5c1b94e0acd80688299dc0b57548a0741bf6fa"`
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling serde v1.0.65
[INFO] [stderr]    Compiling reexport-proc-macro v1.0.2
[INFO] [stderr]    Compiling enumset v0.3.10
[INFO] [stderr]    Compiling proc-macro2 v0.4.5
[INFO] [stderr]    Compiling ncurses v5.91.0
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling syn v0.14.2
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling enum-map-derive v0.2.7
[INFO] [stderr]    Compiling enum-map v0.2.31
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling cursive v0.8.2
[INFO] [stderr]    Compiling text-based-builder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `cursive::traits::*`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use cursive::traits::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cursive::views::TextView`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use cursive::views::TextView;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cursive::Cursive`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use cursive::Cursive;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `size`
[INFO] [stderr]   --> src/engine.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     size: Vec2,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]   --> src/engine.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn update(self) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.text_based_builder.9gehd5k1-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d" "/opt/crater/target/debug/deps/text_based_builder-9d83ac00a816884d.kkw9iufkp4ongyw.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/libcursive-90fead89c1ab46af.rlib" "/opt/crater/target/debug/deps/libncurses-9797067a1faae35d.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-9cdb6fcf4c16057e.rlib" "/opt/crater/target/debug/deps/libtoml-3c5f7d053a5c0f8e.rlib" "/opt/crater/target/debug/deps/libserde-5372bedbe2a97800.rlib" "/opt/crater/target/debug/deps/libowning_ref-1acce5d43f52880a.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-ca2de80d65b6a2e5.rlib" "/opt/crater/target/debug/deps/libnum-4129f25e1547a6d8.rlib" "/opt/crater/target/debug/deps/libnum_rational-33cca7e30a8b309d.rlib" "/opt/crater/target/debug/deps/libnum_bigint-108af05801c4e54b.rlib" "/opt/crater/target/debug/deps/librand-57306556934ba085.rlib" "/opt/crater/target/debug/deps/liblibc-62bf195eedd01b9b.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/libnum_integer-131750337e1ea63e.rlib" "/opt/crater/target/debug/deps/libnum_traits-f9bba35fc380a970.rlib" "/opt/crater/target/debug/deps/libmaplit-b1ac42c0ec6f0c7b.rlib" "/opt/crater/target/debug/deps/liblog-9c676b014a425537.rlib" "/opt/crater/target/debug/deps/libcfg_if-e77f5c4458926ef5.rlib" "/opt/crater/target/debug/deps/libenumset-c045fb20a56f6bdf.rlib" "/opt/crater/target/debug/deps/libenum_map-de239028edd5370a.rlib" "/opt/crater/target/debug/deps/libreexport_proc_macro-835272ddcb3b7731.rlib" "/opt/crater/target/debug/deps/libarray_macro-57c537f99ea01f2a.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 `text-based-builder`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "151783b0357a8d9c37ac61c7bc5c1b94e0acd80688299dc0b57548a0741bf6fa"`
[INFO] running `"docker" "rm" "-f" "151783b0357a8d9c37ac61c7bc5c1b94e0acd80688299dc0b57548a0741bf6fa"`
[INFO] [stdout] 151783b0357a8d9c37ac61c7bc5c1b94e0acd80688299dc0b57548a0741bf6fa