Sep 14 18:38:24.636 INFO checking cbindgen-0.6.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 18:38:24.636 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 18:38:24.636 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 18:38:24.782 INFO blam! d72e944c5de89bfa2dca7ca3c45907684163e02f3afc973c9bbc8b60ec6056f2
Sep 14 18:38:24.784 INFO running `"docker" "start" "-a" "d72e944c5de89bfa2dca7ca3c45907684163e02f3afc973c9bbc8b60ec6056f2"`
Sep 14 18:38:25.974 INFO kablam! usermod: no changes
Sep 14 18:38:26.062 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 14 18:38:26.066 INFO kablam!    Compiling serde_derive v1.0.21
Sep 14 18:38:27.843 INFO kablam!     Checking quote v0.6.8
Sep 14 18:38:28.468 INFO kablam!     Checking syn v0.14.9
Sep 14 18:38:32.354 INFO kablam!     Checking serde v1.0.78
Sep 14 18:38:41.372 INFO kablam!     Checking toml v0.4.6
Sep 14 18:38:41.372 INFO kablam!     Checking serde_json v1.0.27
Sep 14 18:38:43.770 INFO kablam!     Checking cbindgen v0.6.2 (file:///source)
Sep 14 18:38:53.366 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.37s
Sep 14 18:38:53.375 INFO kablam! su: No module specific data is present
Sep 14 18:38:53.961 INFO running `"docker" "rm" "-f" "d72e944c5de89bfa2dca7ca3c45907684163e02f3afc973c9bbc8b60ec6056f2"`
Sep 14 18:38:54.046 INFO blam! d72e944c5de89bfa2dca7ca3c45907684163e02f3afc973c9bbc8b60ec6056f2