[INFO] updating cached repository jayphelps/using-llvm-from-rust-to-generate-webassembly [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jayphelps/using-llvm-from-rust-to-generate-webassembly [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jayphelps/using-llvm-from-rust-to-generate-webassembly" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jayphelps/using-llvm-from-rust-to-generate-webassembly"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jayphelps/using-llvm-from-rust-to-generate-webassembly'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jayphelps/using-llvm-from-rust-to-generate-webassembly" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jayphelps/using-llvm-from-rust-to-generate-webassembly"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jayphelps/using-llvm-from-rust-to-generate-webassembly'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 410ff2d39392ca81728bbc3bf853f10ed3de2580 [INFO] sha for GitHub repo jayphelps/using-llvm-from-rust-to-generate-webassembly: 410ff2d39392ca81728bbc3bf853f10ed3de2580 [INFO] validating manifest of jayphelps/using-llvm-from-rust-to-generate-webassembly on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jayphelps/using-llvm-from-rust-to-generate-webassembly on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jayphelps/using-llvm-from-rust-to-generate-webassembly [INFO] finished frobbing jayphelps/using-llvm-from-rust-to-generate-webassembly [INFO] frobbed toml for jayphelps/using-llvm-from-rust-to-generate-webassembly written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jayphelps/using-llvm-from-rust-to-generate-webassembly/Cargo.toml [INFO] started frobbing jayphelps/using-llvm-from-rust-to-generate-webassembly [INFO] finished frobbing jayphelps/using-llvm-from-rust-to-generate-webassembly [INFO] frobbed toml for jayphelps/using-llvm-from-rust-to-generate-webassembly written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jayphelps/using-llvm-from-rust-to-generate-webassembly/Cargo.toml [INFO] crate jayphelps/using-llvm-from-rust-to-generate-webassembly already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jayphelps/using-llvm-from-rust-to-generate-webassembly against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jayphelps/using-llvm-from-rust-to-generate-webassembly:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d0b685ecf6143f04700967c71d0ca91086333e9239141f4a47eae174d860ba31 [INFO] running `"docker" "start" "-a" "d0b685ecf6143f04700967c71d0ca91086333e9239141f4a47eae174d860ba31"` [INFO] [stderr] Compiling regex-syntax v0.5.5 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Compiling llvm-sys v60.0.2 [INFO] [stderr] error: failed to run custom build command for `llvm-sys v60.0.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/llvm-sys-74e71aac3c905de0/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Found LLVM version 3.8.0 on PATH, but need 6.0.2. [INFO] [stderr] Didn't find usable system-wide LLVM. [INFO] [stderr] LLVM_SYS_60_PREFIX not set, not using precompiled binaries [INFO] [stderr] LLVM_SYS_60_AUTOBUILD not set, will not automatically compile LLVM [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Could not find a compatible version of LLVM', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.0.2/build.rs:77:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5608bb1e059b - backtrace::backtrace::libunwind::trace::h3a6a6e8afb7ff2de [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5608bb1e059b - backtrace::backtrace::trace_unsynchronized::h2220292c79f07c05 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5608bb1e059b - std::sys_common::backtrace::_print::h8ff1c2c5cb3b84f7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5608bb1e059b - std::sys_common::backtrace::print::h2254c58d69a73304 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5608bb1e059b - std::panicking::default_hook::{{closure}}::hc21cbd062363cef6 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5608bb1e0276 - std::panicking::default_hook::hfea076cda52c2914 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5608bb1e0d0d - std::panicking::rust_panic_with_hook::h746830f9f479e849 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5608bb14a4b5 - std::panicking::begin_panic::h885b1a5ba8bb4e21 [INFO] [stderr] at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5608bafc1422 - ::deref::__static_ref_initialize::hd73321b4da5ba923 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.0.2/build.rs:77 [INFO] [stderr] 9: 0x5608bafc1422 - core::ops::function::FnOnce::call_once::h84a5cde2f9ef00ec [INFO] [stderr] at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libcore/ops/function.rs:235 [INFO] [stderr] 10: 0x5608bafbfe83 - lazy_static::lazy::Lazy::get::{{closure}}::h3dda2fb09ef6a5fa [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.0.0/src/lazy.rs:24 [INFO] [stderr] 11: 0x5608bafc013b - std::sync::once::Once::call_once::{{closure}}::h56103b88890b7dfd [INFO] [stderr] at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libstd/sync/once.rs:225 [INFO] [stderr] 12: 0x5608bb1dd8d8 - std::sync::once::Once::call_inner::h311c5ec419ddd1fd [INFO] [stderr] at src/libstd/sync/once.rs:392 [INFO] [stderr] 13: 0x5608bafc00c3 - std::sync::once::Once::call_once::h9f0c8e1819deb258 [INFO] [stderr] at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libstd/sync/once.rs:225 [INFO] [stderr] 14: 0x5608bafbd921 - lazy_static::lazy::Lazy::get::hef547b331a4d43b4 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.0.0/src/lazy.rs:23 [INFO] [stderr] 15: 0x5608bafbd921 - ::deref::__stability::h6c62c03d00a0122d [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.0.2/<::lazy_static::__lazy_static_internal macros>:20 [INFO] [stderr] 16: 0x5608bafbd921 - ::deref::h3688accb9204b2a2 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.0.2/<::lazy_static::__lazy_static_internal macros>:22 [INFO] [stderr] 17: 0x5608bafbb2ca - build_script_build::llvm_config::h2b7d7c0a3b350a4b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.0.2/build.rs:164 [INFO] [stderr] 18: 0x5608bafbcd13 - build_script_build::main::h7714e2c0a9d8d4f1 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.0.2/build.rs:296 [INFO] [stderr] 19: 0x5608bafc59a0 - std::rt::lang_start::{{closure}}::h18cd5ac0adc981fb [INFO] [stderr] at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libstd/rt.rs:64 [INFO] [stderr] 20: 0x5608bb1e0713 - std::rt::lang_start_internal::{{closure}}::h14c5bec2472d54ad [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 21: 0x5608bb1e0713 - std::panicking::try::do_call::h88f516924fc6a288 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 22: 0x5608bb1e8b1a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 23: 0x5608bb1e121d - std::panicking::try::ha613ca8bf0a1302a [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 24: 0x5608bb1e121d - std::panic::catch_unwind::h68d4ca98047bc7c5 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x5608bb1e121d - std::rt::lang_start_internal::h600c3ba1b556e68a [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 26: 0x5608bafc5979 - std::rt::lang_start::h59918f5e6ad1c6ea [INFO] [stderr] at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libstd/rt.rs:64 [INFO] [stderr] 27: 0x5608bafbd96a - main [INFO] [stderr] 28: 0x7f04b71762e1 - __libc_start_main [INFO] [stderr] 29: 0x5608bafba0ba - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "d0b685ecf6143f04700967c71d0ca91086333e9239141f4a47eae174d860ba31"` [INFO] running `"docker" "rm" "-f" "d0b685ecf6143f04700967c71d0ca91086333e9239141f4a47eae174d860ba31"` [INFO] [stdout] d0b685ecf6143f04700967c71d0ca91086333e9239141f4a47eae174d860ba31