Dec 01 00:16:08.314 INFO checking cpp_syn-0.12.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 00:16:08.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 01 00:16:08.522 INFO [stdout] 0d908e342fe0dee00dbd52204cd0358311f91e6d08d54f4b5c84f0bce8b854e4
Dec 01 00:16:08.523 INFO running `"docker" "start" "-a" "0d908e342fe0dee00dbd52204cd0358311f91e6d08d54f4b5c84f0bce8b854e4"`
Dec 01 00:16:08.939 INFO [stderr] usermod: no changes
Dec 01 00:16:09.032 INFO [stderr]     Checking syntex_pos v0.52.0
Dec 01 00:16:09.038 INFO [stderr]     Checking cpp_syn v0.12.0 (/source)
Dec 01 00:16:09.966 INFO [stderr]     Checking syntex_errors v0.52.0
Dec 01 00:16:11.439 INFO [stderr]     Checking syntex_syntax v0.52.0
Dec 01 00:16:26.758 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.80s
Dec 01 00:16:26.763 INFO [stderr] su: No module specific data is present
Dec 01 00:16:27.486 INFO running `"docker" "inspect" "0d908e342fe0dee00dbd52204cd0358311f91e6d08d54f4b5c84f0bce8b854e4"`
Dec 01 00:16:27.607 INFO running `"docker" "rm" "-f" "0d908e342fe0dee00dbd52204cd0358311f91e6d08d54f4b5c84f0bce8b854e4"`
Dec 01 00:16:27.708 INFO [stdout] 0d908e342fe0dee00dbd52204cd0358311f91e6d08d54f4b5c84f0bce8b854e4