[INFO] updating cached repository https://github.com/tanin47/javaparser.rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa628f9ee22df436b99ae3d3af7028675a2385ad
[INFO] checking tanin47/javaparser.rs against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanin47%2Fjavaparser.rs" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tanin47/javaparser.rs on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tanin47/javaparser.rs
[INFO] finished tweaking git repo https://github.com/tanin47/javaparser.rs
[INFO] tweaked toml for git repo https://github.com/tanin47/javaparser.rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tanin47/javaparser.rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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] 25dbcc5cf87dab349bf727f88aaa4231c664b9e8b3241a4574012a4ea33fd467
[INFO] running `"docker" "start" "-a" "25dbcc5cf87dab349bf727f88aaa4231c664b9e8b3241a4574012a4ea33fd467"`
[INFO] [stderr]     Checking javaparser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the type `parse::tree::CompilationUnit<'def>` does not permit zero-initialization
[INFO] [stderr]   --> src/parse/mod.rs:46:24
[INFO] [stderr]    |
[INFO] [stderr] 46 |         unit: unsafe { std::mem::MaybeUninit::zeroed().assume_init() },
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        this code causes undefined behavior when executed
[INFO] [stderr]    |                        help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] note: std::ptr::Unique<parse::tree::Import<'def>> must be non-null (in this struct field)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `parse::tree::CompilationUnit<'def>` does not permit zero-initialization
[INFO] [stderr]   --> src/parse/mod.rs:46:24
[INFO] [stderr]    |
[INFO] [stderr] 46 |         unit: unsafe { std::mem::MaybeUninit::zeroed().assume_init() },
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        this code causes undefined behavior when executed
[INFO] [stderr]    |                        help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] note: std::ptr::Unique<parse::tree::Import<'def>> must be non-null (in this struct field)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.13s
[INFO] running `"docker" "inspect" "25dbcc5cf87dab349bf727f88aaa4231c664b9e8b3241a4574012a4ea33fd467"`
[INFO] running `"docker" "rm" "-f" "25dbcc5cf87dab349bf727f88aaa4231c664b9e8b3241a4574012a4ea33fd467"`
[INFO] [stdout] 25dbcc5cf87dab349bf727f88aaa4231c664b9e8b3241a4574012a4ea33fd467