[INFO] cloning repository https://github.com/vitvakatu/ruoscript [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitvakatu/ruoscript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fruoscript"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fruoscript'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 57a68ab890814bbe1941ba47b677d7f31e8174c6 [INFO] checking vitvakatu/ruoscript against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fruoscript" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vitvakatu/ruoscript on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/vitvakatu/ruoscript [INFO] finished tweaking git repo https://github.com/vitvakatu/ruoscript [INFO] tweaked toml for git repo https://github.com/vitvakatu/ruoscript written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/vitvakatu/ruoscript already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 53f427e154cce1fddd8a75fa8cf3efa07e46cd44cf64f618af16627977d4e67a [INFO] running `"docker" "start" "-a" "53f427e154cce1fddd8a75fa8cf3efa07e46cd44cf64f618af16627977d4e67a"` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Checking backtrace-sys v0.1.24 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling llvm-sys v70.0.0 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] error: failed to run custom build command for `llvm-sys v70.0.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/llvm-sys-1102983d22b14f6b/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Found LLVM version 6.0.0 on PATH, but need 7.0.0. [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_70_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-70.0.0/build.rs:73:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56222eb313f4 - backtrace::backtrace::libunwind::trace::h6f1fdce296b4568c [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x56222eb313f4 - backtrace::backtrace::trace_unsynchronized::h0824f4cb76b782a8 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56222eb313f4 - std::sys_common::backtrace::_print_fmt::hc9ad027a2ec1d486 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x56222eb313f4 - ::fmt::hc92f9fae3f41d466 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x56222eb5747c - core::fmt::write::h6e3f1a0635b4e386 [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x56222eb2d6e3 - std::io::Write::write_fmt::he392f419b7f87fef [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x56222eb33c65 - std::sys_common::backtrace::_print::hf2161343b596ab76 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x56222eb33c65 - std::sys_common::backtrace::print::hcbfa657355778d58 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x56222eb33c65 - std::panicking::default_hook::{{closure}}::he53abf341150e4be [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x56222eb339a2 - std::panicking::default_hook::hbca798dce458d477 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x56222eb342c2 - std::panicking::rust_panic_with_hook::h8cc81269affb1635 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x56222eb13fb1 - std::panicking::begin_panic::hcc14770dcb9962f8 [INFO] [stderr] at /rustc/e4dba30b9b475d8750370c4dfb49b6541990904d/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x56222e930887 - ::deref::__static_ref_initialize::haf9fa8ce524ad5d4 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:73 [INFO] [stderr] 13: 0x56222e930887 - core::ops::function::FnOnce::call_once::hf2d50122eb096770 [INFO] [stderr] at /rustc/e4dba30b9b475d8750370c4dfb49b6541990904d/src/libcore/ops/function.rs:232 [INFO] [stderr] 14: 0x56222e92f79b - lazy_static::lazy::Lazy::get::{{closure}}::hba84ccea79e9c03f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:28 [INFO] [stderr] 15: 0x56222e9273e2 - std::sync::once::Once::call_once::{{closure}}::hf23c58fc7f428f4b [INFO] [stderr] at /rustc/e4dba30b9b475d8750370c4dfb49b6541990904d/src/libstd/sync/once.rs:264 [INFO] [stderr] 16: 0x56222eb30e88 - std::sync::once::Once::call_inner::hf08f4ce83db5a304 [INFO] [stderr] at src/libstd/sync/once.rs:416 [INFO] [stderr] 17: 0x56222e927311 - std::sync::once::Once::call_once::h9409975b564e656e [INFO] [stderr] at /rustc/e4dba30b9b475d8750370c4dfb49b6541990904d/src/libstd/sync/once.rs:264 [INFO] [stderr] 18: 0x56222e922e84 - lazy_static::lazy::Lazy::get::h53028069463a2a71 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:27 [INFO] [stderr] 19: 0x56222e922e84 - ::deref::__stability::h7d131225305a7792 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/lib.rs:149 [INFO] [stderr] 20: 0x56222e922e84 - ::deref::h61c89ca8edd67bf3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/lib.rs:151 [INFO] [stderr] 21: 0x56222e920b04 - build_script_build::llvm_config::h8363fa524eda51e7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:167 [INFO] [stderr] 22: 0x56222e922283 - build_script_build::main::h3e6a429e8220f5ad [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:300 [INFO] [stderr] 23: 0x56222e92dd5b - std::rt::lang_start::{{closure}}::h93a5e1b0becd213b [INFO] [stderr] at /rustc/e4dba30b9b475d8750370c4dfb49b6541990904d/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x56222eb34708 - std::rt::lang_start_internal::{{closure}}::h1e37a448ebe88799 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 25: 0x56222eb34708 - std::panicking::try::do_call::h0e616054d2c64056 [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 26: 0x56222eb34708 - std::panicking::try::h1265f7ff6bd115c4 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 27: 0x56222eb34708 - std::panic::catch_unwind::h3aec84c4d67bf08d [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 28: 0x56222eb34708 - std::rt::lang_start_internal::h71f12b7d78e58cce [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 29: 0x56222e92dd37 - std::rt::lang_start::h08e19f6fa56e3fec [INFO] [stderr] at /rustc/e4dba30b9b475d8750370c4dfb49b6541990904d/src/libstd/rt.rs:67 [INFO] [stderr] 30: 0x56222e922efa - main [INFO] [stderr] 31: 0x7f919ab0fb97 - __libc_start_main [INFO] [stderr] 32: 0x56222e91f77a - _start [INFO] [stderr] 33: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "53f427e154cce1fddd8a75fa8cf3efa07e46cd44cf64f618af16627977d4e67a"` [INFO] running `"docker" "rm" "-f" "53f427e154cce1fddd8a75fa8cf3efa07e46cd44cf64f618af16627977d4e67a"` [INFO] [stdout] 53f427e154cce1fddd8a75fa8cf3efa07e46cd44cf64f618af16627977d4e67a