Dec 18 14:48:44.088 INFO checking jemalloc-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:48:44.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/jemalloc/0.3.0:/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 14:48:44.516 INFO [stdout] d1ce51941d414e62982f9270a02e33582577d5056782de32a7aa55d6f04ad225
Dec 18 14:48:44.524 INFO running `"docker" "start" "-a" "d1ce51941d414e62982f9270a02e33582577d5056782de32a7aa55d6f04ad225"`
Dec 18 14:48:46.212 INFO [stderr]    Compiling ptr v0.2.1
Dec 18 14:48:47.297 INFO [stderr]     Checking loca v0.7.2
Dec 18 14:48:47.673 INFO [stderr]     Checking jemalloc v0.3.0 (/opt/crater/workdir)
Dec 18 14:48:48.246 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Dec 18 14:48:49.269 INFO running `"docker" "inspect" "d1ce51941d414e62982f9270a02e33582577d5056782de32a7aa55d6f04ad225"`
Dec 18 14:48:49.501 INFO running `"docker" "rm" "-f" "d1ce51941d414e62982f9270a02e33582577d5056782de32a7aa55d6f04ad225"`
Dec 18 14:48:49.721 INFO [stdout] d1ce51941d414e62982f9270a02e33582577d5056782de32a7aa55d6f04ad225