[INFO] fetching crate autocxx 0.13.0...
[INFO] checking autocxx-0.13.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate autocxx 0.13.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate autocxx 0.13.0 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 autocxx 0.13.0
[INFO] finished tweaking crates.io crate autocxx 0.13.0
[INFO] tweaked toml for crates.io crate autocxx 0.13.0 written to /workspace/builds/worker-50/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded autocxx-engine v0.13.0
[INFO] [stderr]   Downloaded autocxx-macro v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 9359777a6804b02926a56a7e443cb019681cd43101f2aeba7005b5a72b9c42e3
[INFO] running `Command { std: "docker" "start" "-a" "9359777a6804b02926a56a7e443cb019681cd43101f2aeba7005b5a72b9c42e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9359777a6804b02926a56a7e443cb019681cd43101f2aeba7005b5a72b9c42e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9359777a6804b02926a56a7e443cb019681cd43101f2aeba7005b5a72b9c42e3", kill_on_drop: false }`
[INFO] [stdout] 9359777a6804b02926a56a7e443cb019681cd43101f2aeba7005b5a72b9c42e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8e9ecdb2cf00e0ff7d7112be76dcf42ae129d450ec6bb079ad753e920f15aee
[INFO] running `Command { std: "docker" "start" "-a" "f8e9ecdb2cf00e0ff7d7112be76dcf42ae129d450ec6bb079ad753e920f15aee", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.56
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling autocxx-bindgen v0.59.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking cc v1.0.71
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking peeking_take_while v0.1.2
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking shlex v1.1.0
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]     Checking version_check v0.9.3
[INFO] [stderr]    Compiling link-cplusplus v1.0.5
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling clang-sys v1.2.2
[INFO] [stderr]     Checking libloading v0.7.1
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking which v4.2.2
[INFO] [stderr]    Compiling cxx v1.0.56
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking quote v1.0.10
[INFO] [stderr]     Checking regex v1.4.6
[INFO] [stderr]     Checking cexpr v0.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling autocxx-parser v0.13.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.56
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling aquamarine v0.1.10
[INFO] [stderr]    Compiling unzip-n v0.1.2
[INFO] [stderr]    Compiling autocxx-macro v0.13.0
[INFO] [stderr]     Checking cxx-gen v0.7.56
[INFO] [stderr]     Checking autocxx-engine v0.13.0
[INFO] [stderr]     Checking autocxx v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.27s
[INFO] running `Command { std: "docker" "inspect" "f8e9ecdb2cf00e0ff7d7112be76dcf42ae129d450ec6bb079ad753e920f15aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e9ecdb2cf00e0ff7d7112be76dcf42ae129d450ec6bb079ad753e920f15aee", kill_on_drop: false }`
[INFO] [stdout] f8e9ecdb2cf00e0ff7d7112be76dcf42ae129d450ec6bb079ad753e920f15aee
