Oct 13 17:04:48.740 INFO checking cbindgen-0.6.4 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 17:04:48.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 17:04:49.104 INFO blam! fb538d33381c2eeed83b7bbb3d035855117d39c60ca478b3160d7abb11c221ac
Oct 13 17:04:49.116 INFO running `"docker" "start" "-a" "fb538d33381c2eeed83b7bbb3d035855117d39c60ca478b3160d7abb11c221ac"`
Oct 13 17:04:50.384 INFO kablam! usermod: no changes
Oct 13 17:04:50.556 INFO kablam!     Checking proc-macro2 v0.4.20
Oct 13 17:04:50.556 INFO kablam!     Checking serde v1.0.79
Oct 13 17:04:52.224 INFO kablam!     Checking quote v0.6.8
Oct 13 17:04:53.700 INFO kablam!     Checking syn v0.14.9
Oct 13 17:05:05.405 INFO kablam!     Checking serde_json v1.0.32
Oct 13 17:05:05.405 INFO kablam!     Checking toml v0.4.8
Oct 13 17:05:11.644 INFO kablam!     Checking cbindgen v0.6.4 (/source)
Oct 13 17:05:31.820 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.41s
Oct 13 17:05:31.835 INFO kablam! su: No module specific data is present
Oct 13 17:05:32.401 INFO running `"docker" "rm" "-f" "fb538d33381c2eeed83b7bbb3d035855117d39c60ca478b3160d7abb11c221ac"`
Oct 13 17:05:32.732 INFO blam! fb538d33381c2eeed83b7bbb3d035855117d39c60ca478b3160d7abb11c221ac