Dec 05 13:46:41.300 INFO checking flann-sys-0.0.4 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:46:41.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 13:46:41.503 INFO [stdout] db3d6fd5ada0fa8e40b0e5d9bef3bcadaf63146aecb14992ea1c19bf20a2df16
Dec 05 13:46:41.505 INFO running `"docker" "start" "-a" "db3d6fd5ada0fa8e40b0e5d9bef3bcadaf63146aecb14992ea1c19bf20a2df16"`
Dec 05 13:46:42.036 INFO [stderr] usermod: no changes
Dec 05 13:46:42.138 INFO [stderr]    Compiling bindgen v0.32.3
Dec 05 13:46:42.169 INFO [stderr]    Compiling clang-sys v0.21.2
Dec 05 13:46:42.169 INFO [stderr]    Compiling env_logger v0.4.3
Dec 05 13:47:11.816 INFO [stderr]    Compiling flann-sys v0.0.4 (/source)
Dec 05 13:47:20.870 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.83s
Dec 05 13:47:20.877 INFO [stderr] su: No module specific data is present
Dec 05 13:47:21.218 INFO running `"docker" "inspect" "db3d6fd5ada0fa8e40b0e5d9bef3bcadaf63146aecb14992ea1c19bf20a2df16"`
Dec 05 13:47:21.405 INFO running `"docker" "rm" "-f" "db3d6fd5ada0fa8e40b0e5d9bef3bcadaf63146aecb14992ea1c19bf20a2df16"`
Dec 05 13:47:21.548 INFO [stdout] db3d6fd5ada0fa8e40b0e5d9bef3bcadaf63146aecb14992ea1c19bf20a2df16