Dec 18 13:06:04.300 INFO checking pebble-0.8.5 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:06:04.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/pebble/0.8.5:/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 13:06:04.503 INFO [stdout] 36606c7e6e88f5f937756d463377a19a6fd6f67a5e6ab32aaa84a9efffc3377b
Dec 18 13:06:04.506 INFO running `"docker" "start" "-a" "36606c7e6e88f5f937756d463377a19a6fd6f67a5e6ab32aaa84a9efffc3377b"`
Dec 18 13:06:05.036 INFO [stderr]     Checking recipe-reader v0.9.11
Dec 18 13:06:05.055 INFO [stderr]     Checking lzf v0.3.1
Dec 18 13:06:05.497 INFO [stderr]     Checking pebble v0.8.5 (/opt/crater/workdir)
Dec 18 13:06:06.683 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 18 13:06:06.974 INFO running `"docker" "inspect" "36606c7e6e88f5f937756d463377a19a6fd6f67a5e6ab32aaa84a9efffc3377b"`
Dec 18 13:06:07.076 INFO running `"docker" "rm" "-f" "36606c7e6e88f5f937756d463377a19a6fd6f67a5e6ab32aaa84a9efffc3377b"`
Dec 18 13:06:07.238 INFO [stdout] 36606c7e6e88f5f937756d463377a19a6fd6f67a5e6ab32aaa84a9efffc3377b