[INFO] fetching crate rhdxmr-publish-test 0.2.7...
[INFO] checking rhdxmr-publish-test-0.2.7 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate rhdxmr-publish-test 0.2.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rhdxmr-publish-test 0.2.7 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rhdxmr-publish-test 0.2.7
[INFO] finished tweaking crates.io crate rhdxmr-publish-test 0.2.7
[INFO] tweaked toml for crates.io crate rhdxmr-publish-test 0.2.7 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rhdxmr-publish-test 0.2.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 399b64958ffb8ca84a6dd832e6047e39d05e643201ef4514b13481721ee09f22
[INFO] running `Command { std: "docker" "start" "-a" "399b64958ffb8ca84a6dd832e6047e39d05e643201ef4514b13481721ee09f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "399b64958ffb8ca84a6dd832e6047e39d05e643201ef4514b13481721ee09f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "399b64958ffb8ca84a6dd832e6047e39d05e643201ef4514b13481721ee09f22", kill_on_drop: false }`
[INFO] [stdout] 399b64958ffb8ca84a6dd832e6047e39d05e643201ef4514b13481721ee09f22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 284172e8404c88d8e2aca6699b50dfd3543a7ff4f013231f67937ba4d4d066df
[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" "284172e8404c88d8e2aca6699b50dfd3543a7ff4f013231f67937ba4d4d066df", kill_on_drop: false }`
[INFO] [stderr]    Compiling bindgen v0.59.1
[INFO] [stderr]     Checking peeking_take_while v0.1.2
[INFO] [stderr]     Checking zero v0.1.2
[INFO] [stderr]     Checking shlex v1.1.0
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]     Checking tracing-core v0.1.20
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]     Checking proc-macro2 v1.0.29
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking clang-sys v1.2.2
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling llvm-sys v120.2.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.16
[INFO] [stderr]     Checking futures-util v0.3.17
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking syn v1.0.76
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking toml_edit v0.2.1
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stdout] error: No suitable version of LLVM was found system-wide or pointed
[INFO] [stdout]        to by LLVM_SYS_120_PREFIX.
[INFO] [stdout] 
[INFO] [stdout]        Consider using `llvmenv` to compile an appropriate copy of LLVM, and
[INFO] [stdout]        refer to the llvm-sys documentation for more information.
[INFO] [stdout] 
[INFO] [stdout]        llvm-sys: https://crates.io/crates/llvm-sys
[INFO] [stdout]        llvmenv: https://crates.io/crates/llvmenv
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-120.2.1/src/lib.rs:486:1
[INFO] [stdout]     |
[INFO] [stdout] 486 | / std::compile_error!(concat!(
[INFO] [stdout] 487 | |     "No suitable version of LLVM was found system-wide or pointed
[INFO] [stdout] 488 | |        to by LLVM_SYS_",
[INFO] [stdout] 489 | |     env!("CARGO_PKG_VERSION_MAJOR"),
[INFO] [stdout] ...   |
[INFO] [stdout] 496 | |        llvmenv: https://crates.io/crates/llvmenv"
[INFO] [stdout] 497 | | ));
[INFO] [stdout]     | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tracing v0.1.28
[INFO] [stderr]     Checking goblin v0.4.3
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `llvm-sys` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "284172e8404c88d8e2aca6699b50dfd3543a7ff4f013231f67937ba4d4d066df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284172e8404c88d8e2aca6699b50dfd3543a7ff4f013231f67937ba4d4d066df", kill_on_drop: false }`
[INFO] [stdout] 284172e8404c88d8e2aca6699b50dfd3543a7ff4f013231f67937ba4d4d066df
