[INFO] fetching crate ethnum-intrinsics 1.2.0...
[INFO] testing ethnum-intrinsics-1.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate ethnum-intrinsics 1.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ethnum-intrinsics 1.2.0
[INFO] finished tweaking crates.io crate ethnum-intrinsics 1.2.0
[INFO] tweaked toml for crates.io crate ethnum-intrinsics 1.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ethnum-intrinsics 1.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7bad2ffea3e6ef511fe511e0be30481dd6452a2166b98957f9d9934239ab63b8
[INFO] running `Command { std: "docker" "start" "7bad2ffea3e6ef511fe511e0be30481dd6452a2166b98957f9d9934239ab63b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bad2ffea3e6ef511fe511e0be30481dd6452a2166b98957f9d9934239ab63b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bad2ffea3e6ef511fe511e0be30481dd6452a2166b98957f9d9934239ab63b8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bad2ffea3e6ef511fe511e0be30481dd6452a2166b98957f9d9934239ab63b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bad2ffea3e6ef511fe511e0be30481dd6452a2166b98957f9d9934239ab63b8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling ethnum-intrinsics v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: ethnum-intrinsics@1.2.0: /opt/rustwide/target/release/build/ethnum-intrinsics-2f85bc4f0fc2ab78/out/intrinsics.ll:255:43: error: unterminated attribute group
[INFO] [stderr] warning: ethnum-intrinsics@1.2.0:   255 | attributes #3 = { mustprogress nocallback nocreateundeforpoison nofree nosync nounwind speculatable willreturn memory(none) }
[INFO] [stderr] warning: ethnum-intrinsics@1.2.0:       |                                           ^
[INFO] [stderr] warning: ethnum-intrinsics@1.2.0: 1 error generated.
[INFO] [stderr] error: failed to run custom build command for `ethnum-intrinsics v1.2.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/release/build/ethnum-intrinsics-5846cd3438d9df3d/build-script-main` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=CLANG
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_FORCE_DISABLE
[INFO] [stderr]   CC_FORCE_DISABLE = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CFLAGS
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:warning=/opt/rustwide/target/release/build/ethnum-intrinsics-2f85bc4f0fc2ab78/out/intrinsics.ll:255:43: error: unterminated attribute group
[INFO] [stderr]   cargo:warning=  255 | attributes #3 = { mustprogress nocallback nocreateundeforpoison nofree nosync nounwind speculatable willreturn memory(none) }
[INFO] [stderr]   cargo:warning=      |                                           ^
[INFO] [stderr]   cargo:warning=1 error generated.
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Error { kind: ToolExecError, message: "command did not execute successfully (status code exit status: 1): \"clang\" \"-O3\" \"-ffunction-sections\" \"-fdata-sections\" \"-fPIC\" \"-m64\" \"--target=x86_64-unknown-linux-gnu\" \"-Wall\" \"-Wextra\" \"-o\" \"/opt/rustwide/target/release/build/ethnum-intrinsics-2f85bc4f0fc2ab78/out/7ef8d6b73032baed-intrinsics.o\" \"-c\" \"/opt/rustwide/target/release/build/ethnum-intrinsics-2f85bc4f0fc2ab78/out/intrinsics.ll\"" }
[INFO] running `Command { std: "docker" "inspect" "7bad2ffea3e6ef511fe511e0be30481dd6452a2166b98957f9d9934239ab63b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bad2ffea3e6ef511fe511e0be30481dd6452a2166b98957f9d9934239ab63b8", kill_on_drop: false }`
[INFO] [stdout] 7bad2ffea3e6ef511fe511e0be30481dd6452a2166b98957f9d9934239ab63b8
