[INFO] fetching crate clang-ast 0.1.6... [INFO] testing clang-ast-0.1.6 against 1.55.0 for beta-1.56-1 [INFO] extracting crate clang-ast 0.1.6 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate clang-ast 0.1.6 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate clang-ast 0.1.6 [INFO] finished tweaking crates.io crate clang-ast 0.1.6 [INFO] tweaked toml for crates.io crate clang-ast 0.1.6 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9cd2de262cf89d897634c752d0d9b627747416da0722f501f46f436a2db56c81 [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" "9cd2de262cf89d897634c752d0d9b627747416da0722f501f46f436a2db56c81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9cd2de262cf89d897634c752d0d9b627747416da0722f501f46f436a2db56c81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cd2de262cf89d897634c752d0d9b627747416da0722f501f46f436a2db56c81", kill_on_drop: false }` [INFO] [stdout] 9cd2de262cf89d897634c752d0d9b627747416da0722f501f46f436a2db56c81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62c412125bfe9f1c93aaa0851213c7886cb36c818fc21cd6c7b814413d15c806 [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" "62c412125bfe9f1c93aaa0851213c7886cb36c818fc21cd6c7b814413d15c806", kill_on_drop: false }` [INFO] [stderr] Compiling clang-ast v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "62c412125bfe9f1c93aaa0851213c7886cb36c818fc21cd6c7b814413d15c806", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62c412125bfe9f1c93aaa0851213c7886cb36c818fc21cd6c7b814413d15c806", kill_on_drop: false }` [INFO] [stdout] 62c412125bfe9f1c93aaa0851213c7886cb36c818fc21cd6c7b814413d15c806 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4dd49ca6ee236ce37a05b8dd2cdf65f055fddd6df703a9d9c697cb2e2d08635b [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" "4dd49ca6ee236ce37a05b8dd2cdf65f055fddd6df703a9d9c697cb2e2d08635b", kill_on_drop: false }` [INFO] [stderr] Compiling clang-ast-test-suite v0.0.0 [INFO] [stdout] error: expected item, found `@` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clang-ast-test-suite-0.0.0/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | @ [INFO] [stdout] | ^ expected item [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `clang-ast-test-suite` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4dd49ca6ee236ce37a05b8dd2cdf65f055fddd6df703a9d9c697cb2e2d08635b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dd49ca6ee236ce37a05b8dd2cdf65f055fddd6df703a9d9c697cb2e2d08635b", kill_on_drop: false }` [INFO] [stdout] 4dd49ca6ee236ce37a05b8dd2cdf65f055fddd6df703a9d9c697cb2e2d08635b