Dec 18 12:34:57.147 INFO checking ranged_set-0.4.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:34:57.147 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/ranged_set/0.4.1:/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 12:34:57.452 INFO [stdout] 1fe9f87acf71d6d0a7fdc3476ec6cb315e9ed445f2f7ad0e778ce2e32d21e862
Dec 18 12:34:57.458 INFO running `"docker" "start" "-a" "1fe9f87acf71d6d0a7fdc3476ec6cb315e9ed445f2f7ad0e778ce2e32d21e862"`
Dec 18 12:34:57.996 INFO [stderr]     Checking step v0.1.0
Dec 18 12:34:58.282 INFO [stderr]     Checking ranged_set v0.4.1 (/opt/crater/workdir)
Dec 18 12:34:59.186 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 18 12:34:59.462 INFO running `"docker" "inspect" "1fe9f87acf71d6d0a7fdc3476ec6cb315e9ed445f2f7ad0e778ce2e32d21e862"`
Dec 18 12:34:59.554 INFO running `"docker" "rm" "-f" "1fe9f87acf71d6d0a7fdc3476ec6cb315e9ed445f2f7ad0e778ce2e32d21e862"`
Dec 18 12:34:59.702 INFO [stdout] 1fe9f87acf71d6d0a7fdc3476ec6cb315e9ed445f2f7ad0e778ce2e32d21e862