Oct 31 18:57:10.157 INFO checking ubsan/newt against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Oct 31 18:57:10.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 31 18:57:10.564 INFO blam! f2a6758de4503016f74deb20137599d5d9b32b0fd8b3ba7ac652abe7897a01c2 Oct 31 18:57:10.580 INFO running `"docker" "start" "-a" "f2a6758de4503016f74deb20137599d5d9b32b0fd8b3ba7ac652abe7897a01c2"` Oct 31 18:57:12.135 INFO kablam! usermod: no changes Oct 31 18:57:12.226 INFO kablam! Compiling version_check v0.1.4 Oct 31 18:57:12.226 INFO kablam! Compiling libc v0.2.43 Oct 31 18:57:12.226 INFO kablam! Compiling regex v1.0.5 Oct 31 18:57:12.226 INFO kablam! Compiling ucd-util v0.1.1 Oct 31 18:57:12.226 INFO kablam! Compiling semver-parser v0.7.0 Oct 31 18:57:12.228 INFO kablam! Compiling utf8-ranges v1.0.1 Oct 31 18:57:12.228 INFO kablam! Compiling gcc v0.3.54 Oct 31 18:57:18.508 INFO kablam! Checking unicode-normalization v0.1.7 Oct 31 18:57:18.552 INFO kablam! Checking unicode-xid v0.1.0 Oct 31 18:57:20.024 INFO kablam! Compiling regex-syntax v0.6.2 Oct 31 18:57:23.812 INFO kablam! Compiling semver v0.9.0 Oct 31 18:57:24.168 INFO kablam! Compiling lazy_static v1.1.0 Oct 31 18:57:24.176 INFO kablam! Compiling memchr v2.0.2 Oct 31 18:57:26.041 INFO kablam! Compiling aho-corasick v0.6.7 Oct 31 18:57:28.793 INFO kablam! Compiling thread_local v0.3.6 Oct 31 18:58:04.964 INFO kablam! Compiling llvm-sys v70.0.0 Oct 31 18:58:10.321 INFO kablam! error: failed to run custom build command for `llvm-sys v70.0.0` Oct 31 18:58:10.321 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm-sys-dd4f5685a3319c77/build-script-build` (exit code: 101) Oct 31 18:58:10.321 INFO kablam! --- stdout Oct 31 18:58:10.321 INFO kablam! Didn't find usable system-wide LLVM. Oct 31 18:58:10.321 INFO kablam! No suitable version of LLVM was found system-wide or pointed Oct 31 18:58:10.321 INFO kablam! to by LLVM_SYS_70_PREFIX. Oct 31 18:58:10.321 INFO kablam! Oct 31 18:58:10.321 INFO kablam! Consider using `llvmenv` to compile an appropriate copy of LLVM, and Oct 31 18:58:10.321 INFO kablam! refer to the llvm-sys documentation for more information. Oct 31 18:58:10.321 INFO kablam! Oct 31 18:58:10.321 INFO kablam! llvm-sys: https://crates.io/crates/llvm-sys Oct 31 18:58:10.321 INFO kablam! llvmenv: https://crates.io/crates/llvmenv Oct 31 18:58:10.321 INFO kablam! Oct 31 18:58:10.321 INFO kablam! --- stderr Oct 31 18:58:10.321 INFO kablam! thread 'main' panicked at 'Could not find a compatible version of LLVM', /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:73:9 Oct 31 18:58:10.321 INFO kablam! stack backtrace: Oct 31 18:58:10.321 INFO kablam! 0: 0x55f7084dd643 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1215486e12fd7ce5 Oct 31 18:58:10.321 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Oct 31 18:58:10.321 INFO kablam! 1: 0x55f7084d8028 - std::sys_common::backtrace::_print::hdcb65833411c78cf Oct 31 18:58:10.321 INFO kablam! at libstd/sys_common/backtrace.rs:71 Oct 31 18:58:10.321 INFO kablam! 2: 0x55f7084dc6f4 - std::panicking::default_hook::{{closure}}::h261a52b1a0b340e9 Oct 31 18:58:10.321 INFO kablam! at libstd/sys_common/backtrace.rs:59 Oct 31 18:58:10.321 INFO kablam! at libstd/panicking.rs:211 Oct 31 18:58:10.321 INFO kablam! 3: 0x55f7084dc45d - std::panicking::default_hook::h428685b18367af58 Oct 31 18:58:10.321 INFO kablam! at libstd/panicking.rs:227 Oct 31 18:58:10.321 INFO kablam! 4: 0x55f7084dcdde - std::panicking::rust_panic_with_hook::h1bfe7ff6db9becdf Oct 31 18:58:10.321 INFO kablam! at libstd/panicking.rs:476 Oct 31 18:58:10.321 INFO kablam! 5: 0x55f708424587 - std::panicking::begin_panic::hbc2b7b2b3b6d9dc1 Oct 31 18:58:10.321 INFO kablam! at /rustc/d7816399d50d407bbce1efe9dbadf8faaaf568fc/src/libstd/panicking.rs:410 Oct 31 18:58:10.321 INFO kablam! 6: 0x55f7082ac9d8 - core::ops::function::FnOnce::call_once::h885f99b937c97107 Oct 31 18:58:10.321 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:73 Oct 31 18:58:10.321 INFO kablam! at /rustc/d7816399d50d407bbce1efe9dbadf8faaaf568fc/src/libcore/ops/function.rs:238 Oct 31 18:58:10.321 INFO kablam! 7: 0x55f7082b0cf2 - >::get::{{closure}}::h322b9012d7ec0c34 Oct 31 18:58:10.321 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:28 Oct 31 18:58:10.321 INFO kablam! 8: 0x55f7082b0c9a - std::sync::once::Once::call_once::{{closure}}::h9987e290092f460d Oct 31 18:58:10.321 INFO kablam! at /rustc/d7816399d50d407bbce1efe9dbadf8faaaf568fc/src/libstd/sync/once.rs:230 Oct 31 18:58:10.321 INFO kablam! 9: 0x55f7084d74a5 - std::sync::once::Once::call_inner::hed42caeda173c69d Oct 31 18:58:10.321 INFO kablam! at libstd/sync/once.rs:397 Oct 31 18:58:10.321 INFO kablam! 10: 0x55f7082b0a62 - std::sync::once::Once::call_once::h238a68672aa09c54 Oct 31 18:58:10.321 INFO kablam! at /rustc/d7816399d50d407bbce1efe9dbadf8faaaf568fc/src/libstd/sync/once.rs:230 Oct 31 18:58:10.321 INFO kablam! 11: 0x55f7082a930b - ::deref::h010e03fc35c40bf4 Oct 31 18:58:10.321 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:27 Oct 31 18:58:10.321 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/<::lazy_static::__lazy_static_internal macros>:13 Oct 31 18:58:10.321 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/<::lazy_static::__lazy_static_internal macros>:14 Oct 31 18:58:10.321 INFO kablam! 12: 0x55f7082a6cc9 - build_script_build::llvm_config::h5c27397b4b0c0e43 Oct 31 18:58:10.321 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:167 Oct 31 18:58:10.321 INFO kablam! 13: 0x55f7082a8554 - build_script_build::main::h96fa9ae31dde3a86 Oct 31 18:58:10.321 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:300 Oct 31 18:58:10.321 INFO kablam! 14: 0x55f7082ab9df - std::rt::lang_start::{{closure}}::hb51bd4710294721e Oct 31 18:58:10.321 INFO kablam! at /rustc/d7816399d50d407bbce1efe9dbadf8faaaf568fc/src/libstd/rt.rs:74 Oct 31 18:58:10.321 INFO kablam! 15: 0x55f7084dc802 - std::panicking::try::do_call::h5f6dcd0e8aaf9f27 Oct 31 18:58:10.321 INFO kablam! at libstd/rt.rs:59 Oct 31 18:58:10.321 INFO kablam! at libstd/panicking.rs:310 Oct 31 18:58:10.321 INFO kablam! 16: 0x55f7084f0949 - __rust_maybe_catch_panic Oct 31 18:58:10.321 INFO kablam! at libpanic_unwind/lib.rs:102 Oct 31 18:58:10.321 INFO kablam! 17: 0x55f7084dd113 - std::rt::lang_start_internal::h19582fa11c099eb1 Oct 31 18:58:10.321 INFO kablam! at libstd/panicking.rs:289 Oct 31 18:58:10.321 INFO kablam! at libstd/panic.rs:392 Oct 31 18:58:10.321 INFO kablam! at libstd/rt.rs:58 Oct 31 18:58:10.321 INFO kablam! 18: 0x55f7082ab9b8 - std::rt::lang_start::h9e455b930fa3841c Oct 31 18:58:10.321 INFO kablam! at /rustc/d7816399d50d407bbce1efe9dbadf8faaaf568fc/src/libstd/rt.rs:74 Oct 31 18:58:10.321 INFO kablam! 19: 0x55f7082a9399 - main Oct 31 18:58:10.321 INFO kablam! 20: 0x7fbe066da82f - __libc_start_main Oct 31 18:58:10.321 INFO kablam! 21: 0x55f7082a5748 - _start Oct 31 18:58:10.321 INFO kablam! 22: 0x0 - Oct 31 18:58:10.331 INFO kablam! Oct 31 18:58:10.331 INFO kablam! warning: build failed, waiting for other jobs to finish... Oct 31 18:58:47.203 INFO kablam! error: build failed Oct 31 18:58:47.209 INFO kablam! su: No module specific data is present Oct 31 18:58:48.509 INFO running `"docker" "rm" "-f" "f2a6758de4503016f74deb20137599d5d9b32b0fd8b3ba7ac652abe7897a01c2"` Oct 31 18:58:48.892 INFO blam! f2a6758de4503016f74deb20137599d5d9b32b0fd8b3ba7ac652abe7897a01c2