[INFO] fetching crate cpp_demangle 0.2.16...
[INFO] checking cpp_demangle-0.2.16 against try#4662032ab74cd44d423120d08d251dfead4914a0 for pr-72788
[INFO] extracting crate cpp_demangle 0.2.16 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cpp_demangle 0.2.16 on toolchain 4662032ab74cd44d423120d08d251dfead4914a0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cpp_demangle 0.2.16
[INFO] finished tweaking crates.io crate cpp_demangle 0.2.16
[INFO] tweaked toml for crates.io crate cpp_demangle 0.2.16 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate cpp_demangle 0.2.16 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded afl v0.8.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4ff174a2f83f96341552ca60c53f66117e54ae6d6644a2a9a6ce3d4cb4c3d38d
[INFO] running `"docker" "start" "-a" "4ff174a2f83f96341552ca60c53f66117e54ae6d6644a2a9a6ce3d4cb4c3d38d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking bitflags v1.0.2
[INFO] [stderr]     Checking diff v0.1.11
[INFO] [stderr]     Checking atty v0.2.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling cpp_demangle v0.2.16 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unknown lint: `cyclomatic_complexity`
[INFO] [stderr]     --> src/ast.rs:5454:13
[INFO] [stderr]      |
[INFO] [stderr] 5454 |     #[allow(cyclomatic_complexity)]
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `cyclomatic_complexity`
[INFO] [stderr]     --> src/ast.rs:5454:13
[INFO] [stderr]      |
[INFO] [stderr] 5454 |     #[allow(cyclomatic_complexity)]
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.74s
[INFO] running `"docker" "inspect" "4ff174a2f83f96341552ca60c53f66117e54ae6d6644a2a9a6ce3d4cb4c3d38d"`
[INFO] running `"docker" "rm" "-f" "4ff174a2f83f96341552ca60c53f66117e54ae6d6644a2a9a6ce3d4cb4c3d38d"`
[INFO] [stdout] 4ff174a2f83f96341552ca60c53f66117e54ae6d6644a2a9a6ce3d4cb4c3d38d