Oct 13 17:42:49.546 INFO checking bindgen-0.42.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:42:49.546 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 17:42:49.842 INFO blam! 85bd167d750f65bf9378f75ccce9e063b82eac15c121415e6ac7372a2e33cb30
Oct 13 17:42:49.860 INFO running `"docker" "start" "-a" "85bd167d750f65bf9378f75ccce9e063b82eac15c121415e6ac7372a2e33cb30"`
Oct 13 17:42:51.051 INFO kablam! usermod: no changes
Oct 13 17:42:51.172 INFO kablam!    Compiling bindgen v0.42.2 (/source)
Oct 13 17:42:51.172 INFO kablam!     Checking peeking_take_while v0.1.2
Oct 13 17:42:51.204 INFO kablam!     Checking which v1.0.5
Oct 13 17:42:51.216 INFO kablam!    Compiling clang-sys v0.26.1
Oct 13 17:42:51.216 INFO kablam!     Checking proc-macro2 v0.3.5
Oct 13 17:42:51.216 INFO kablam!     Checking nom v4.1.0
Oct 13 17:42:54.093 INFO kablam!     Checking quote v0.5.2
Oct 13 17:42:56.520 INFO kablam!     Checking cexpr v0.3.2
Oct 13 17:43:19.259 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.18s
Oct 13 17:43:19.284 INFO kablam! su: No module specific data is present
Oct 13 17:43:19.897 INFO running `"docker" "rm" "-f" "85bd167d750f65bf9378f75ccce9e063b82eac15c121415e6ac7372a2e33cb30"`
Oct 13 17:43:20.267 INFO blam! 85bd167d750f65bf9378f75ccce9e063b82eac15c121415e6ac7372a2e33cb30