[INFO] updating cached repository mark-i-m/snake
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mark-i-m/snake
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mark-i-m/snake" "work/ex/beta-1.38-1/sources/1.37.0/gh/mark-i-m/snake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mark-i-m/snake'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mark-i-m/snake" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mark-i-m/snake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mark-i-m/snake'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a5823e47a3cea1efea8d7674a8e973a22862c358
[INFO] sha for GitHub repo mark-i-m/snake: a5823e47a3cea1efea8d7674a8e973a22862c358
[INFO] validating manifest of mark-i-m/snake on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mark-i-m/snake on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mark-i-m/snake
[INFO] finished frobbing mark-i-m/snake
[INFO] frobbed toml for mark-i-m/snake written to work/ex/beta-1.38-1/sources/1.37.0/gh/mark-i-m/snake/Cargo.toml
[INFO] started frobbing mark-i-m/snake
[INFO] finished frobbing mark-i-m/snake
[INFO] frobbed toml for mark-i-m/snake written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mark-i-m/snake/Cargo.toml
[INFO] crate mark-i-m/snake already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mark-i-m/snake against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mark-i-m/snake:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 999971f8b0d16b3eac67c0d5cc7b152031bdd1d049057bf12f1029b73be9c281
[INFO] running `"docker" "start" "-a" "999971f8b0d16b3eac67c0d5cc7b152031bdd1d049057bf12f1029b73be9c281"`
[INFO] [stderr]    Compiling cursive v0.5.1
[INFO] [stderr]    Compiling odds v0.2.25
[INFO] [stderr]    Compiling ncurses v5.86.0
[INFO] [stderr]    Compiling toml v0.3.2
[INFO] [stderr]    Compiling num-bigint v0.1.39
[INFO] [stderr]    Compiling num-rational v0.1.38
[INFO] [stderr]    Compiling num v0.1.39
[INFO] [stderr]    Compiling snake v0.1.0 (/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-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.snake.3xsn9r5h-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b" "/opt/crater/target/debug/deps/snake-556d445a75ae5b1b.3ov5iwurbofwp0iv.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-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcursive-e8b8f5b6f43b5276.rlib" "/opt/crater/target/debug/deps/libncurses-533a92ef92d05492.rlib" "/opt/crater/target/debug/deps/libowning_ref-a2a1992e54951f22.rlib" "/opt/crater/target/debug/deps/libnum-631d70158f9f30a8.rlib" "/opt/crater/target/debug/deps/libnum_rational-5a50a9928368fc41.rlib" "/opt/crater/target/debug/deps/libnum_bigint-efa470c3a108d41a.rlib" "/opt/crater/target/debug/deps/libnum_complex-dcc7f33ff6e01e1a.rlib" "/opt/crater/target/debug/deps/librustc_serialize-fc0a027b4489f806.rlib" "/opt/crater/target/debug/deps/libnum_iter-1ed5ce2a20fae77b.rlib" "/opt/crater/target/debug/deps/libnum_integer-2321b912f43b0d9d.rlib" "/opt/crater/target/debug/deps/libnum_traits-3893e38c4406bec2.rlib" "/opt/crater/target/debug/deps/libodds-372b0f1a32580883.rlib" "/opt/crater/target/debug/deps/libunicode_width-a2596a57a5d82eb6.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-68a54f2ac5313b36.rlib" "/opt/crater/target/debug/deps/libtoml-497b742b8ad1efc1.rlib" "/opt/crater/target/debug/deps/libserde-570eeff62f392354.rlib" "/opt/crater/target/debug/deps/librand-8bdb331b13ffd25d.rlib" "/opt/crater/target/debug/deps/liblibc-c99bbb47aab69d43.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lncursesw" "-lncurses" "-ltinfo" "-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 `snake`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "999971f8b0d16b3eac67c0d5cc7b152031bdd1d049057bf12f1029b73be9c281"`
[INFO] running `"docker" "rm" "-f" "999971f8b0d16b3eac67c0d5cc7b152031bdd1d049057bf12f1029b73be9c281"`
[INFO] [stdout] 999971f8b0d16b3eac67c0d5cc7b152031bdd1d049057bf12f1029b73be9c281