Nov 18 14:50:27.345 INFO testing euphrates_x64-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 18 14:50:27.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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"` Nov 18 14:50:27.515 INFO [stdout] 4dc190f56b22ab8056f886a688b8520b7313c586f25c474fdcbfe56ac0e1b9d6 Nov 18 14:50:27.518 INFO running `"docker" "start" "-a" "4dc190f56b22ab8056f886a688b8520b7313c586f25c474fdcbfe56ac0e1b9d6"` Nov 18 14:50:28.011 INFO [stderr] usermod: no changes Nov 18 14:50:28.115 INFO [stderr] Compiling euphrates_x64 v0.1.0 (/source) Nov 18 14:50:28.115 INFO [stderr] Compiling euphrates v0.1.0 Nov 18 14:50:29.449 INFO [stderr] error: failed to run custom build command for `euphrates_x64 v0.1.0 (/source)` Nov 18 14:50:29.449 INFO [stderr] process didn't exit successfully: `/target/debug/build/euphrates_x64-753e10f8cfa81b4f/build-script-build` (exit code: 101) Nov 18 14:50:29.449 INFO [stderr] --- stdout Nov 18 14:50:29.449 INFO [stderr] TARGET = Some("x86_64-unknown-linux-gnu") Nov 18 14:50:29.449 INFO [stderr] OPT_LEVEL = Some("0") Nov 18 14:50:29.449 INFO [stderr] HOST = Some("x86_64-unknown-linux-gnu") Nov 18 14:50:29.449 INFO [stderr] CC_x86_64-unknown-linux-gnu = None Nov 18 14:50:29.449 INFO [stderr] CC_x86_64_unknown_linux_gnu = None Nov 18 14:50:29.449 INFO [stderr] HOST_CC = None Nov 18 14:50:29.449 INFO [stderr] CC = Some("clang") Nov 18 14:50:29.449 INFO [stderr] CFLAGS_x86_64-unknown-linux-gnu = None Nov 18 14:50:29.449 INFO [stderr] CFLAGS_x86_64_unknown_linux_gnu = None Nov 18 14:50:29.449 INFO [stderr] HOST_CFLAGS = None Nov 18 14:50:29.449 INFO [stderr] CFLAGS = None Nov 18 14:50:29.449 INFO [stderr] DEBUG = Some("true") Nov 18 14:50:29.449 INFO [stderr] running: "clang" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "--target=x86_64-unknown-linux-gnu" "-Wall" "-Wextra" "-o" "/target/debug/build/euphrates_x64-2fc760a9aeb3e4ae/out/src/pattern_to_palette_indices.o" "-c" "src/pattern_to_palette_indices.s" Nov 18 14:50:29.449 INFO [stderr] Nov 18 14:50:29.449 INFO [stderr] --- stderr Nov 18 14:50:29.449 INFO [stderr] thread 'main' panicked at ' Nov 18 14:50:29.449 INFO [stderr] Nov 18 14:50:29.449 INFO [stderr] Internal error occurred: Failed to find tool. Is `clang` installed? Nov 18 14:50:29.449 INFO [stderr] Nov 18 14:50:29.449 INFO [stderr] ', /cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.25/src/lib.rs:2260:5 Nov 18 14:50:29.449 INFO [stderr] stack backtrace: Nov 18 14:50:29.449 INFO [stderr] 0: 0x55f26c1d7293 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8 Nov 18 14:50:29.449 INFO [stderr] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 18 14:50:29.449 INFO [stderr] 1: 0x55f26c1d1aa8 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb Nov 18 14:50:29.449 INFO [stderr] at libstd/sys_common/backtrace.rs:71 Nov 18 14:50:29.449 INFO [stderr] 2: 0x55f26c1d6284 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097 Nov 18 14:50:29.449 INFO [stderr] at libstd/sys_common/backtrace.rs:59 Nov 18 14:50:29.449 INFO [stderr] at libstd/panicking.rs:211 Nov 18 14:50:29.449 INFO [stderr] 3: 0x55f26c1d5fed - std::panicking::default_hook::h98c2a01ef734e4b0 Nov 18 14:50:29.449 INFO [stderr] at libstd/panicking.rs:227 Nov 18 14:50:29.449 INFO [stderr] 4: 0x55f26c1d6990 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752 Nov 18 14:50:29.449 INFO [stderr] at libstd/panicking.rs:476 Nov 18 14:50:29.449 INFO [stderr] 5: 0x55f26c1d6511 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752 Nov 18 14:50:29.449 INFO [stderr] at libstd/panicking.rs:390 Nov 18 14:50:29.449 INFO [stderr] 6: 0x55f26c1d645e - std::panicking::begin_panic_fmt::hfa6f19d29682fcb6 Nov 18 14:50:29.449 INFO [stderr] at libstd/panicking.rs:345 Nov 18 14:50:29.449 INFO [stderr] 7: 0x55f26c16be16 - cc::fail::hd745b0a94bbdb1a6 Nov 18 14:50:29.449 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.25/src/lib.rs:2260 Nov 18 14:50:29.449 INFO [stderr] 8: 0x55f26c156f7d - cc::Build::compile::h51e8c2068ece3587 Nov 18 14:50:29.449 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.25/src/lib.rs:933 Nov 18 14:50:29.449 INFO [stderr] 9: 0x55f26c151139 - build_script_build::main::h412375bb3d8fe68d Nov 18 14:50:29.449 INFO [stderr] at /source/build.rs:6 Nov 18 14:50:29.450 INFO [stderr] 10: 0x55f26c15121f - std::rt::lang_start::{{closure}}::h8b272ab0c2051d54 Nov 18 14:50:29.450 INFO [stderr] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/rt.rs:74 Nov 18 14:50:29.450 INFO [stderr] 11: 0x55f26c1d6392 - std::panicking::try::do_call::h07625587b70304eb Nov 18 14:50:29.450 INFO [stderr] at libstd/rt.rs:59 Nov 18 14:50:29.450 INFO [stderr] at libstd/panicking.rs:310 Nov 18 14:50:29.450 INFO [stderr] 12: 0x55f26c1ea329 - __rust_maybe_catch_panic Nov 18 14:50:29.450 INFO [stderr] at libpanic_unwind/lib.rs:102 Nov 18 14:50:29.450 INFO [stderr] 13: 0x55f26c1d6d63 - std::rt::lang_start_internal::h7de6c0ff968baefe Nov 18 14:50:29.450 INFO [stderr] at libstd/panicking.rs:289 Nov 18 14:50:29.450 INFO [stderr] at libstd/panic.rs:398 Nov 18 14:50:29.450 INFO [stderr] at libstd/rt.rs:58 Nov 18 14:50:29.450 INFO [stderr] 14: 0x55f26c1511f8 - std::rt::lang_start::h15e4354e61f028a7 Nov 18 14:50:29.450 INFO [stderr] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/rt.rs:74 Nov 18 14:50:29.450 INFO [stderr] 15: 0x55f26c151199 - main Nov 18 14:50:29.450 INFO [stderr] 16: 0x7fd7360d482f - __libc_start_main Nov 18 14:50:29.450 INFO [stderr] 17: 0x55f26c1504f8 - _start Nov 18 14:50:29.450 INFO [stderr] 18: 0x0 - Nov 18 14:50:29.450 INFO [stderr] Nov 18 14:50:29.450 INFO [stderr] warning: build failed, waiting for other jobs to finish... Nov 18 14:51:34.117 INFO [stderr] error: build failed Nov 18 14:51:34.120 INFO [stderr] su: No module specific data is present Nov 18 14:51:35.829 INFO running `"docker" "inspect" "4dc190f56b22ab8056f886a688b8520b7313c586f25c474fdcbfe56ac0e1b9d6"` Nov 18 14:51:36.233 INFO running `"docker" "rm" "-f" "4dc190f56b22ab8056f886a688b8520b7313c586f25c474fdcbfe56ac0e1b9d6"` Nov 18 14:51:36.371 INFO [stdout] 4dc190f56b22ab8056f886a688b8520b7313c586f25c474fdcbfe56ac0e1b9d6