[INFO] updating cached repository https://github.com/jauhien/iron-kaleidoscope [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] fed9a75aa211a829a0b2b099f4bcfcef2079d034 [INFO] checking jauhien/iron-kaleidoscope against try#a243773eaf3fedcd203f10ae4579e4f106bf7ccd for pr-68325 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjauhien%2Firon-kaleidoscope" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jauhien/iron-kaleidoscope on toolchain a243773eaf3fedcd203f10ae4579e4f106bf7ccd [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jauhien/iron-kaleidoscope [INFO] finished tweaking git repo https://github.com/jauhien/iron-kaleidoscope [INFO] tweaked toml for git repo https://github.com/jauhien/iron-kaleidoscope written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/jauhien/iron-kaleidoscope already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-12/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/jauhien/iron-llvm.git` [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3c9ffe1bd62470b4efb2a6205d98fbd513d4a95a750ed9dcb995577163170974 [INFO] running `"docker" "start" "-a" "3c9ffe1bd62470b4efb2a6205d98fbd513d4a95a750ed9dcb995577163170974"` [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling ucd-util v0.1.7 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Checking strsim v0.5.2 [INFO] [stderr] Compiling llvm-sys v0.2.1 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling llvm-sys v90.0.0 [INFO] [stderr] Checking docopt v0.6.86 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling iron_llvm v0.0.1 (https://github.com/jauhien/iron-llvm.git#401fbb93) [INFO] [stderr] error: failed to run custom build command for `llvm-sys v90.0.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/llvm-sys-1518012535af1443/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_PREFIX [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_IGNORE_BLACKLIST [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_STRICT_VERSIONING [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_NO_CLEAN_CFLAGS [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_USE_DEBUG_MSVCRT [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_FFI_WORKAROUND [INFO] [stderr] Found LLVM version 6.0.0 on PATH, but need 9.0.0. [INFO] [stderr] Didn't find usable system-wide LLVM. [INFO] [stderr] No suitable version of LLVM was found system-wide or pointed [INFO] [stderr] to by LLVM_SYS_90_PREFIX. [INFO] [stderr] [INFO] [stderr] Consider using `llvmenv` to compile an appropriate copy of LLVM, and [INFO] [stderr] refer to the llvm-sys documentation for more information. [INFO] [stderr] [INFO] [stderr] llvm-sys: https://crates.io/crates/llvm-sys [INFO] [stderr] llvmenv: https://crates.io/crates/llvmenv [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Could not find a compatible version of LLVM', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-90.0.0/build.rs:101:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562cdc319f74 - backtrace::backtrace::libunwind::trace::hfbeb01b07def3f05 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x562cdc319f74 - backtrace::backtrace::trace_unsynchronized::h45f2e41cc54dcd88 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x562cdc319f74 - std::sys_common::backtrace::_print_fmt::hf5722840fcbb1187 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x562cdc319f74 - ::fmt::ha9e99845bfb0ebce [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x562cdc33879c - core::fmt::write::hc529a780634bfe15 [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x562cdc316277 - std::io::Write::write_fmt::hd171fdefd1d3df69 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x562cdc31c295 - std::sys_common::backtrace::_print::h8a5740dde9a43cd0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x562cdc31c295 - std::sys_common::backtrace::print::h5436dddfead7eae5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x562cdc31c295 - std::panicking::default_hook::{{closure}}::h3cc0af59c5ca4cc4 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x562cdc31bf81 - std::panicking::default_hook::hf6b2894115daa715 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x562cdc31c8fa - std::panicking::rust_panic_with_hook::h5bd6ca89052faee2 [INFO] [stderr] at src/libstd/panicking.rs:472 [INFO] [stderr] 11: 0x562cdc2e5c2b - std::panicking::begin_panic::hcb630d79474d14dd [INFO] [stderr] at /rustc/a243773eaf3fedcd203f10ae4579e4f106bf7ccd/src/libstd/panicking.rs:399 [INFO] [stderr] 12: 0x562cdc06ff2c - ::deref::__static_ref_initialize::h65698d62511830a0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-90.0.0/build.rs:101 [INFO] [stderr] 13: 0x562cdc06ff2c - core::ops::function::FnOnce::call_once::hf003fe4bc0a023f4 [INFO] [stderr] at /rustc/a243773eaf3fedcd203f10ae4579e4f106bf7ccd/src/libcore/ops/function.rs:232 [INFO] [stderr] 14: 0x562cdc0771c0 - lazy_static::lazy::Lazy::get::{{closure}}::h33d81f0647187cfc [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:31 [INFO] [stderr] 15: 0x562cdc06c467 - std::sync::once::Once::call_once::{{closure}}::h77da91f20281c873 [INFO] [stderr] at /rustc/a243773eaf3fedcd203f10ae4579e4f106bf7ccd/src/libstd/sync/once.rs:264 [INFO] [stderr] 16: 0x562cdc319a71 - std::sync::once::Once::call_inner::h44b3d6bf76702863 [INFO] [stderr] at src/libstd/sync/once.rs:417 [INFO] [stderr] 17: 0x562cdc06c0a3 - std::sync::once::Once::call_once::h97d969fde6942f9c [INFO] [stderr] at /rustc/a243773eaf3fedcd203f10ae4579e4f106bf7ccd/src/libstd/sync/once.rs:264 [INFO] [stderr] 18: 0x562cdc06a025 - lazy_static::lazy::Lazy::get::hae0d594b688e9ff6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stderr] 19: 0x562cdc06a025 - ::deref::__stability::hc0b2aa95d21ca62d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-90.0.0/<::lazy_static::__lazy_static_internal macros>:16 [INFO] [stderr] 20: 0x562cdc06a025 - ::deref::h6903fc9c85201bbd [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-90.0.0/<::lazy_static::__lazy_static_internal macros>:18 [INFO] [stderr] 21: 0x562cdc0671aa - build_script_build::llvm_config::h995a79776e71a7fb [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-90.0.0/build.rs:199 [INFO] [stderr] 22: 0x562cdc068680 - build_script_build::get_llvm_cflags::h75a7cf3f0cb4e6e8 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-90.0.0/build.rs:308 [INFO] [stderr] 23: 0x562cdc068f23 - build_script_build::main::h84b75af6a849ea87 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-90.0.0/build.rs:346 [INFO] [stderr] 24: 0x562cdc06db20 - std::rt::lang_start::{{closure}}::h82dfb24353105add [INFO] [stderr] at /rustc/a243773eaf3fedcd203f10ae4579e4f106bf7ccd/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x562cdc31c3c3 - std::rt::lang_start_internal::{{closure}}::h1290f4aaa12eba49 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 26: 0x562cdc31c3c3 - std::panicking::try::do_call::h67a25163f365bfb5 [INFO] [stderr] at src/libstd/panicking.rs:305 [INFO] [stderr] 27: 0x562cdc324ae7 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 28: 0x562cdc31cda0 - std::panicking::try::h45cfcab1f9dbff97 [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 29: 0x562cdc31cda0 - std::panic::catch_unwind::hcc46ddf27ba0ee14 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 30: 0x562cdc31cda0 - std::rt::lang_start_internal::hf64f629cd7f49f66 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 31: 0x562cdc06daf9 - std::rt::lang_start::h4130f20d26840bd4 [INFO] [stderr] at /rustc/a243773eaf3fedcd203f10ae4579e4f106bf7ccd/src/libstd/rt.rs:67 [INFO] [stderr] 32: 0x562cdc06a0ba - main [INFO] [stderr] 33: 0x7f1af25a5b97 - __libc_start_main [INFO] [stderr] 34: 0x562cdc065efa - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "3c9ffe1bd62470b4efb2a6205d98fbd513d4a95a750ed9dcb995577163170974"` [INFO] running `"docker" "rm" "-f" "3c9ffe1bd62470b4efb2a6205d98fbd513d4a95a750ed9dcb995577163170974"` [INFO] [stdout] 3c9ffe1bd62470b4efb2a6205d98fbd513d4a95a750ed9dcb995577163170974