Dec 18 06:01:37.381 INFO checking PRust-Projects/tic-tac-toe against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:01:37.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/PRust-Projects/tic-tac-toe:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:01:37.830 INFO [stdout] d2ddf593f1e8c47b70a3eedb269c2660cb216848709e4990f9cc758130319b2a
Dec 18 06:01:37.838 INFO running `"docker" "start" "-a" "d2ddf593f1e8c47b70a3eedb269c2660cb216848709e4990f9cc758130319b2a"`
Dec 18 06:01:39.640 INFO [stderr]     Checking regex v1.0.0
Dec 18 06:01:41.990 INFO [stderr]     Checking userio v0.1.0 (/opt/crater/workdir/userio)
Dec 18 06:01:42.324 INFO [stderr]     Checking tic-tac-toe v0.1.0 (/opt/crater/workdir)
Dec 18 06:01:43.086 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Dec 18 06:01:43.394 INFO running `"docker" "inspect" "d2ddf593f1e8c47b70a3eedb269c2660cb216848709e4990f9cc758130319b2a"`
Dec 18 06:01:43.548 INFO running `"docker" "rm" "-f" "d2ddf593f1e8c47b70a3eedb269c2660cb216848709e4990f9cc758130319b2a"`
Dec 18 06:01:43.700 INFO [stdout] d2ddf593f1e8c47b70a3eedb269c2660cb216848709e4990f9cc758130319b2a