[INFO] fetching crate clang-ast 0.1.6...
[INFO] testing clang-ast-0.1.6 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate clang-ast 0.1.6 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate clang-ast 0.1.6 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-84/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10a2b87e39534e6bc325a64d5a70f5e47eabc9923b5c3e9ef21a8b8402979f4f
[INFO] running `Command { std: "docker" "start" "-a" "10a2b87e39534e6bc325a64d5a70f5e47eabc9923b5c3e9ef21a8b8402979f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10a2b87e39534e6bc325a64d5a70f5e47eabc9923b5c3e9ef21a8b8402979f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a2b87e39534e6bc325a64d5a70f5e47eabc9923b5c3e9ef21a8b8402979f4f", kill_on_drop: false }`
[INFO] [stdout] 10a2b87e39534e6bc325a64d5a70f5e47eabc9923b5c3e9ef21a8b8402979f4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 576290808bded4f3d6062dab557a3402c9196cc2c5a720862a88f1a5401490ed
[INFO] running `Command { std: "docker" "start" "-a" "576290808bded4f3d6062dab557a3402c9196cc2c5a720862a88f1a5401490ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling clang-ast v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "576290808bded4f3d6062dab557a3402c9196cc2c5a720862a88f1a5401490ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "576290808bded4f3d6062dab557a3402c9196cc2c5a720862a88f1a5401490ed", kill_on_drop: false }`
[INFO] [stdout] 576290808bded4f3d6062dab557a3402c9196cc2c5a720862a88f1a5401490ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e3e6ad6b7b693dbad9a7460048d9841563c55f42b0ff169a72e58e9d5cfcd1e
[INFO] running `Command { std: "docker" "start" "-a" "5e3e6ad6b7b693dbad9a7460048d9841563c55f42b0ff169a72e58e9d5cfcd1e", 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" "5e3e6ad6b7b693dbad9a7460048d9841563c55f42b0ff169a72e58e9d5cfcd1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e3e6ad6b7b693dbad9a7460048d9841563c55f42b0ff169a72e58e9d5cfcd1e", kill_on_drop: false }`
[INFO] [stdout] 5e3e6ad6b7b693dbad9a7460048d9841563c55f42b0ff169a72e58e9d5cfcd1e