Dec 18 16:53:31.160 INFO checking dynamic-arena-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:53:31.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/dynamic-arena/0.1.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:53:31.451 INFO [stdout] 078e7a1c03d998fda83375755a1bd7a1c7c5d7172c13a24e0d7dd7a175a77f74
Dec 18 16:53:31.453 INFO running `"docker" "start" "-a" "078e7a1c03d998fda83375755a1bd7a1c7c5d7172c13a24e0d7dd7a175a77f74"`
Dec 18 16:53:32.181 INFO [stderr]    Compiling compiletest_rs v0.3.17
Dec 18 16:53:32.181 INFO [stderr]     Checking dynamic-arena v0.1.1 (/opt/crater/workdir)
Dec 18 16:53:40.726 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.61s
Dec 18 16:53:40.971 INFO running `"docker" "inspect" "078e7a1c03d998fda83375755a1bd7a1c7c5d7172c13a24e0d7dd7a175a77f74"`
Dec 18 16:53:41.032 INFO running `"docker" "rm" "-f" "078e7a1c03d998fda83375755a1bd7a1c7c5d7172c13a24e0d7dd7a175a77f74"`
Dec 18 16:53:41.123 INFO [stdout] 078e7a1c03d998fda83375755a1bd7a1c7c5d7172c13a24e0d7dd7a175a77f74