[INFO] crate euphrates_x64 0.1.0 is already in cache [INFO] extracting crate euphrates_x64 0.1.0 into work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/euphrates_x64/0.1.0 [INFO] extracting crate euphrates_x64 0.1.0 into work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/euphrates_x64/0.1.0 [INFO] validating manifest of euphrates_x64-0.1.0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of euphrates_x64-0.1.0 on toolchain try#74092351c05ae61047b2be02024415546595e974 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing euphrates_x64-0.1.0 [INFO] finished frobbing euphrates_x64-0.1.0 [INFO] frobbed toml for euphrates_x64-0.1.0 written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/euphrates_x64/0.1.0/Cargo.toml [INFO] started frobbing euphrates_x64-0.1.0 [INFO] finished frobbing euphrates_x64-0.1.0 [INFO] frobbed toml for euphrates_x64-0.1.0 written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/euphrates_x64/0.1.0/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking euphrates_x64-0.1.0 against try#74092351c05ae61047b2be02024415546595e974 for pr-60174 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-3/try#74092351c05ae61047b2be02024415546595e974:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/euphrates_x64/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+74092351c05ae61047b2be02024415546595e974-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 02b857cda097a7a09cf05b9bf32e589c79ef7276df2d82cab6ec174029c6628e [INFO] running `"docker" "start" "-a" "02b857cda097a7a09cf05b9bf32e589c79ef7276df2d82cab6ec174029c6628e"` [INFO] [stderr] Compiling euphrates_x64 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking bincode v1.1.3 [INFO] [stderr] error: failed to run custom build command for `euphrates_x64 v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/euphrates_x64-a51f6e958389cbc1/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] OPT_LEVEL = Some("0") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] CC_x86_64-unknown-linux-gnu = None [INFO] [stderr] CC_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CC = None [INFO] [stderr] CC = Some("clang") [INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CFLAGS = None [INFO] [stderr] CFLAGS = None [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some("true") [INFO] [stderr] running: "clang" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "--target=x86_64-unknown-linux-gnu" "-Wall" "-Wextra" "-o" "/opt/crater/target/debug/build/euphrates_x64-87c52d33c6c16221/out/src/pattern_to_palette_indices.o" "-c" "src/pattern_to_palette_indices.s" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at ' [INFO] [stderr] [INFO] [stderr] Internal error occurred: Failed to find tool. Is `clang` installed? [INFO] [stderr] [INFO] [stderr] ', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.35/src/lib.rs:2398:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56443fc66e03 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6515ec1ef9594192 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x56443fc629bb - std::sys_common::backtrace::_print::hb215987fd0f3bdab [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x56443fc65bc6 - std::panicking::default_hook::{{closure}}::h4a8ac437a15b7e61 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x56443fc6595b - std::panicking::default_hook::h00c4e1197baff538 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x56443fc662cf - std::panicking::rust_panic_with_hook::haeaa430055d89a32 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x56443fc65e51 - std::panicking::continue_panic_fmt::h5fd4309c55432650 [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x56443fc65d9e - std::panicking::begin_panic_fmt::hab0ea3b9692f561b [INFO] [stderr] at src/libstd/panicking.rs:336 [INFO] [stderr] 7: 0x56443fbfd065 - cc::fail::h369d712c97156a3c [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.35/src/lib.rs:2398 [INFO] [stderr] 8: 0x56443fbe7d8e - cc::Build::compile::h430eed6bfb099a9f [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.35/src/lib.rs:951 [INFO] [stderr] 9: 0x56443fbe15ea - build_script_build::main::h8f510631be648818 [INFO] [stderr] at /opt/crater/workdir/build.rs:6 [INFO] [stderr] 10: 0x56443fbe201f - std::rt::lang_start::{{closure}}::hbe99a91ebdc5d5ca [INFO] [stderr] at /rustc/74092351c05ae61047b2be02024415546595e974/src/libstd/rt.rs:64 [INFO] [stderr] 11: 0x56443fc65cd2 - std::panicking::try::do_call::h872832f9771f0a0e [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 12: 0x56443fc6e3b9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 13: 0x56443fc667dc - std::rt::lang_start_internal::h47b7b8d4b465778b [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 14: 0x56443fbe1ff8 - std::rt::lang_start::hce954c384526d7f2 [INFO] [stderr] at /rustc/74092351c05ae61047b2be02024415546595e974/src/libstd/rt.rs:64 [INFO] [stderr] 15: 0x56443fbe1649 - main [INFO] [stderr] 16: 0x7ff9a90482e0 - __libc_start_main [INFO] [stderr] 17: 0x56443fbe1469 - _start [INFO] [stderr] 18: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "02b857cda097a7a09cf05b9bf32e589c79ef7276df2d82cab6ec174029c6628e"` [INFO] running `"docker" "rm" "-f" "02b857cda097a7a09cf05b9bf32e589c79ef7276df2d82cab6ec174029c6628e"` [INFO] [stdout] 02b857cda097a7a09cf05b9bf32e589c79ef7276df2d82cab6ec174029c6628e