[INFO] updating cached repository https://github.com/theunknownxy/swt-question
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 46d9f53760bef652708829cc90be5b8ad96f8604
[INFO] testing theunknownxy/swt-question against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheunknownxy%2Fswt-question" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/theunknownxy/swt-question on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/theunknownxy/swt-question
[INFO] finished tweaking git repo https://github.com/theunknownxy/swt-question
[INFO] tweaked toml for git repo https://github.com/theunknownxy/swt-question written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/theunknownxy/swt-question already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 46bdbd0be994a4dbae4c414aa1d44e5bc16f171f3eb93c599edd6dcdc298c32a
[INFO] running `"docker" "start" "-a" "46bdbd0be994a4dbae4c414aa1d44e5bc16f171f3eb93c599edd6dcdc298c32a"`
[INFO] [stderr]    Compiling libc v0.2.28
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling textwrap v0.7.0
[INFO] [stderr]    Compiling nom v3.2.0
[INFO] [stderr]    Compiling linefeed v0.2.6
[INFO] [stderr]    Compiling question v0.1.0 (/opt/rustwide/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/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.question.5x0z8o1i-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b" "/opt/rustwide/target/debug/deps/question-8a25a769de5a438b.131abbzzuf4e4j1f.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtextwrap-a4949943ad37dbd8.rlib" "/opt/rustwide/target/debug/deps/libterm_size-9dfa857a61a221b3.rlib" "/opt/rustwide/target/debug/deps/libterm-cc3451e15b801772.rlib" "/opt/rustwide/target/debug/deps/liblinefeed-df111ac5d4b1f26e.rlib" "/opt/rustwide/target/debug/deps/libnix-a2b3c4db3d12cdbd.rlib" "/opt/rustwide/target/debug/deps/libvoid-97cb09eed3196251.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-86922dddbd81b29b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-a3f272406b0ea8d5.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-058570a6286818eb.rlib" "/opt/rustwide/target/debug/deps/librand-00df4d46eeecb76a.rlib" "/opt/rustwide/target/debug/deps/libnom-eda0bb664bac219b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-2fc179047134dbfb.rlib" "/opt/rustwide/target/debug/deps/liblibc-0af0b02633181f7a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lncursesw" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-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 `question`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "46bdbd0be994a4dbae4c414aa1d44e5bc16f171f3eb93c599edd6dcdc298c32a"`
[INFO] running `"docker" "rm" "-f" "46bdbd0be994a4dbae4c414aa1d44e5bc16f171f3eb93c599edd6dcdc298c32a"`
[INFO] [stdout] 46bdbd0be994a4dbae4c414aa1d44e5bc16f171f3eb93c599edd6dcdc298c32a