[INFO] fetching crate llvm-sys 221.0.0...
[INFO] testing llvm-sys-221.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate llvm-sys 221.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate llvm-sys 221.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate llvm-sys 221.0.0
[INFO] tweaked toml for crates.io crate llvm-sys 221.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate llvm-sys 221.0.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate llvm-sys 221.0.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.1.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4e0c16ed8e3a68f9991df3249059b0245023958d10c181f87ae97d4d4eb93e8
[INFO] running `Command { std: "docker" "start" "-a" "f4e0c16ed8e3a68f9991df3249059b0245023958d10c181f87ae97d4d4eb93e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4e0c16ed8e3a68f9991df3249059b0245023958d10c181f87ae97d4d4eb93e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e0c16ed8e3a68f9991df3249059b0245023958d10c181f87ae97d4d4eb93e8", kill_on_drop: false }`
[INFO] [stdout] f4e0c16ed8e3a68f9991df3249059b0245023958d10c181f87ae97d4d4eb93e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 571abc3adbcd14152e0981c06cd5d7e3e6cc01d9df62c57a0b7699565618ffe8
[INFO] running `Command { std: "docker" "start" "-a" "571abc3adbcd14152e0981c06cd5d7e3e6cc01d9df62c57a0b7699565618ffe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling cc v1.1.20
[INFO] [stderr]    Compiling llvm-sys v221.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: No suitable version of LLVM was found system-wide or pointed
[INFO] [stdout]               to by LLVM_SYS_221_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]    --> src/lib.rs:542:1
[INFO] [stdout]     |
[INFO] [stdout] 542 | / std::compile_error!(concat!(
[INFO] [stdout] 543 | |     "No suitable version of LLVM was found system-wide or pointed
[INFO] [stdout] 544 | |        to by LLVM_SYS_",
[INFO] [stdout] 545 | |     env!("CARGO_PKG_VERSION_MAJOR"),
[INFO] [stdout] ...   |
[INFO] [stdout] 552 | |        llvmenv: https://crates.io/crates/llvmenv"
[INFO] [stdout] 553 | | ));
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `llvm-sys` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "571abc3adbcd14152e0981c06cd5d7e3e6cc01d9df62c57a0b7699565618ffe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "571abc3adbcd14152e0981c06cd5d7e3e6cc01d9df62c57a0b7699565618ffe8", kill_on_drop: false }`
[INFO] [stdout] 571abc3adbcd14152e0981c06cd5d7e3e6cc01d9df62c57a0b7699565618ffe8