[INFO] fetching crate mun_compiler_daemon 0.3.0... [INFO] checking mun_compiler_daemon-0.3.0 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] extracting crate mun_compiler_daemon 0.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mun_compiler_daemon 0.3.0 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mun_compiler_daemon 0.3.0 [INFO] finished tweaking crates.io crate mun_compiler_daemon 0.3.0 [INFO] tweaked toml for crates.io crate mun_compiler_daemon 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a0e0ff62daecd75f2898b6540a5ca069c884767c227594df95ae7157b3df9cd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8a0e0ff62daecd75f2898b6540a5ca069c884767c227594df95ae7157b3df9cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a0e0ff62daecd75f2898b6540a5ca069c884767c227594df95ae7157b3df9cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a0e0ff62daecd75f2898b6540a5ca069c884767c227594df95ae7157b3df9cd", kill_on_drop: false }` [INFO] [stdout] 8a0e0ff62daecd75f2898b6540a5ca069c884767c227594df95ae7157b3df9cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5384a306bad6cc8b7d508c848da4508b0e9d5b9f5c375e3452821de6bf25b046 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5384a306bad6cc8b7d508c848da4508b0e9d5b9f5c375e3452821de6bf25b046", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling mun_target v0.3.0 [INFO] [stderr] Checking relative-path v1.4.0 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking drop_bomb v0.1.5 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Compiling inkwell v0.1.0-beta.2 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking yansi-term v0.1.2 [INFO] [stderr] Checking array-init v0.1.1 [INFO] [stderr] Checking md5 v0.6.1 [INFO] [stderr] Checking by_address v1.0.4 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking memchr v2.4.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking annotate-snippets v0.9.0 [INFO] [stderr] Checking mun_paths v0.1.0 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling mun_lld v110.0.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking ena v0.14.0 [INFO] [stderr] Checking lockfile v0.2.2 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking mun_abi v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] error: failed to run custom build command for `mun_lld v110.0.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mun_lld-466f3aeb5c9fa95b/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Found LLVM version 10.0.0 on PATH, but need 11.0.0. [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_110_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/mun_lld-110.0.0/build.rs:73:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x558f52e068b0 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x558f52e068b0 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x558f52e068b0 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x558f52e068b0 - ::fmt::h767e17e1aa7df6a8 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x558f52e2695f - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x558f52e031c5 - std::io::Write::write_fmt::h4c802b6f761026c1 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/io/mod.rs:1584:15 [INFO] [stderr] 6: 0x558f52e08acb - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x558f52e08acb - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x558f52e08acb - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x558f52e085a1 - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x558f52e090e0 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:625:17 [INFO] [stderr] 11: 0x558f52d437b3 - std::panicking::begin_panic::{{closure}}::h0e3713163873b502 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:542:9 [INFO] [stderr] 12: 0x558f52d59079 - std::sys_common::backtrace::__rust_end_short_backtrace::ha311e6ac47fc5770 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x558f52d436e9 - std::panicking::begin_panic::h7195db8f82a70390 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:541:12 [INFO] [stderr] 14: 0x558f52bb6e9e - ::deref::__static_ref_initialize::ha242f5c2605ecf10 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mun_lld-110.0.0/build.rs:73:9 [INFO] [stderr] 15: 0x558f52bb6e9e - core::ops::function::FnOnce::call_once::h8bf17e33e3842132 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x558f52bb924b - lazy_static::lazy::Lazy::get::{{closure}}::h8ac89f238aad4a4e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:31:29 [INFO] [stderr] 17: 0x558f52bc17eb - std::sync::once::Once::call_once::{{closure}}::hba7b53eb1405a2c7 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sync/once.rs:261:41 [INFO] [stderr] 18: 0x558f52baf9ec - std::sync::once::Once::call_inner::h418bb3b61a3aec29 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sync/once.rs:418:21 [INFO] [stderr] 19: 0x558f52bc161f - std::sync::once::Once::call_once::h56fd1d49927b978d [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sync/once.rs:261:9 [INFO] [stderr] 20: 0x558f52bb63a2 - lazy_static::lazy::Lazy::get::hefdae7b64e720f86 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30:9 [INFO] [stderr] 21: 0x558f52bb63a2 - ::deref::__stability::ha414fb6cb26b8b16 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142:21 [INFO] [stderr] 22: 0x558f52bb63a2 - ::deref::hf803cc9b07bf595b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144:17 [INFO] [stderr] 23: 0x558f52bb3b7d - build_script_build::llvm_config::hdd5f85d5a5b8cb76 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mun_lld-110.0.0/build.rs:179:21 [INFO] [stderr] 24: 0x558f52bb4fd7 - build_script_build::get_llvm_cxxflags::h250057a10469c03d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mun_lld-110.0.0/build.rs:286:18 [INFO] [stderr] 25: 0x558f52bb53bc - build_script_build::main::h341bd0c5e95807c9 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mun_lld-110.0.0/build.rs:319:35 [INFO] [stderr] 26: 0x558f52bb680b - core::ops::function::FnOnce::call_once::h884d807ed82bec15 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 27: 0x558f52bb650e - std::sys_common::backtrace::__rust_begin_short_backtrace::h1bf256456429afa6 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 28: 0x558f52bc02a1 - std::rt::lang_start::{{closure}}::h25101850d46f9d80 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/rt.rs:49:18 [INFO] [stderr] 29: 0x558f52e0951a - core::ops::function::impls:: for &F>::call_once::h04259e4a34d07c2f [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 30: 0x558f52e0951a - std::panicking::try::do_call::hb8da45704d5cfbbf [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:401:40 [INFO] [stderr] 31: 0x558f52e0951a - std::panicking::try::h4beadc19a78fec52 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:365:19 [INFO] [stderr] 32: 0x558f52e0951a - std::panic::catch_unwind::hc58016cd36ba81a4 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panic.rs:433:14 [INFO] [stderr] 33: 0x558f52e0951a - std::rt::lang_start_internal::hc51399759a90501a [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/rt.rs:34:21 [INFO] [stderr] 34: 0x558f52bc0280 - std::rt::lang_start::h78b1823b05feee84 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/rt.rs:48:5 [INFO] [stderr] 35: 0x558f52bb64fc - main [INFO] [stderr] 36: 0x7fe6887420b3 - __libc_start_main [INFO] [stderr] 37: 0x558f52bb0fee - _start [INFO] [stderr] 38: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5384a306bad6cc8b7d508c848da4508b0e9d5b9f5c375e3452821de6bf25b046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5384a306bad6cc8b7d508c848da4508b0e9d5b9f5c375e3452821de6bf25b046", kill_on_drop: false }` [INFO] [stdout] 5384a306bad6cc8b7d508c848da4508b0e9d5b9f5c375e3452821de6bf25b046