Nov 27 19:14:46.435 INFO checking syntheticsh/rust_regex_play against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 19:14:46.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 19:14:46.928 INFO [stdout] 7f12c7ec830c2fb54a4f655f8962d7d6bee2888ed3392320fb161bc0fcafe25f
Nov 27 19:14:46.930 INFO running `"docker" "start" "-a" "7f12c7ec830c2fb54a4f655f8962d7d6bee2888ed3392320fb161bc0fcafe25f"`
Nov 27 19:14:49.563 INFO [stderr] usermod: no changes
Nov 27 19:14:49.681 INFO [stderr]     Checking memchr v2.1.0
Nov 27 19:14:50.579 INFO [stderr]     Checking aho-corasick v0.6.8
Nov 27 19:14:51.347 INFO [stderr]     Checking regex v1.0.5
Nov 27 19:14:53.915 INFO [stderr]     Checking regexp v0.1.0 (/source)
Nov 27 19:14:54.869 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
Nov 27 19:14:54.880 INFO [stderr] su: No module specific data is present
Nov 27 19:14:56.683 INFO running `"docker" "inspect" "7f12c7ec830c2fb54a4f655f8962d7d6bee2888ed3392320fb161bc0fcafe25f"`
Nov 27 19:14:57.041 INFO running `"docker" "rm" "-f" "7f12c7ec830c2fb54a4f655f8962d7d6bee2888ed3392320fb161bc0fcafe25f"`
Nov 27 19:14:57.365 INFO [stdout] 7f12c7ec830c2fb54a4f655f8962d7d6bee2888ed3392320fb161bc0fcafe25f