[INFO] fetching crate irvm-lower 0.1.0-alpha.6...
[INFO] checking irvm-lower-0.1.0-alpha.6 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate irvm-lower 0.1.0-alpha.6 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate irvm-lower 0.1.0-alpha.6
[INFO] finished tweaking crates.io crate irvm-lower 0.1.0-alpha.6
[INFO] tweaked toml for crates.io crate irvm-lower 0.1.0-alpha.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate irvm-lower 0.1.0-alpha.6 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate irvm-lower 0.1.0-alpha.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded llvm-sys v211.0.0
[INFO] [stderr]   Downloaded target-lexicon v0.13.4
[INFO] [stderr]   Downloaded nonzero_ext v0.1.5
[INFO] [stderr]   Downloaded semver v1.0.26
[INFO] [stderr]   Downloaded typed-generational-arena v0.2.9
[INFO] [stderr]   Downloaded irvm v0.1.0-alpha.6
[INFO] [stderr]   Downloaded anyhow v1.0.98
[INFO] [stderr]   Downloaded regex-lite v0.1.6
[INFO] [stderr]   Downloaded cc v1.2.30
[INFO] [stderr]   Downloaded gimli v0.32.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c9740fdf38745d5175fe1198816496a2262a5d515725d4bc1d7fc87d225791b
[INFO] running `Command { std: "docker" "start" "-a" "9c9740fdf38745d5175fe1198816496a2262a5d515725d4bc1d7fc87d225791b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c9740fdf38745d5175fe1198816496a2262a5d515725d4bc1d7fc87d225791b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c9740fdf38745d5175fe1198816496a2262a5d515725d4bc1d7fc87d225791b", kill_on_drop: false }`
[INFO] [stdout] 9c9740fdf38745d5175fe1198816496a2262a5d515725d4bc1d7fc87d225791b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06aab976b81bbf670f566cd95465204fc55acdd6e4977d56d2112b447c919d58
[INFO] running `Command { std: "docker" "start" "-a" "06aab976b81bbf670f566cd95465204fc55acdd6e4977d56d2112b447c919d58", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling target-lexicon v0.13.4
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking nonzero_ext v0.1.5
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking gimli v0.32.0
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking typed-generational-arena v0.2.9
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling llvm-sys v211.0.0
[INFO] [stdout] error: No suitable version of LLVM was found system-wide or pointed
[INFO] [stdout]               to by LLVM_SYS_211_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/index.crates.io-1949cf8c6b5b557f/llvm-sys-211.0.0/src/lib.rs:532:1
[INFO] [stdout]     |
[INFO] [stdout] 532 | / std::compile_error!(concat!(
[INFO] [stdout] 533 | |     "No suitable version of LLVM was found system-wide or pointed
[INFO] [stdout] 534 | |        to by LLVM_SYS_",
[INFO] [stdout] 535 | |     env!("CARGO_PKG_VERSION_MAJOR"),
[INFO] [stdout] ...   |
[INFO] [stdout] 542 | |        llvmenv: https://crates.io/crates/llvmenv"
[INFO] [stdout] 543 | | ));
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `llvm-sys` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "06aab976b81bbf670f566cd95465204fc55acdd6e4977d56d2112b447c919d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06aab976b81bbf670f566cd95465204fc55acdd6e4977d56d2112b447c919d58", kill_on_drop: false }`
[INFO] [stdout] 06aab976b81bbf670f566cd95465204fc55acdd6e4977d56d2112b447c919d58