Dec 18 09:35:02.545 INFO checking vectors-0.3.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:35:02.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/vectors/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:35:03.004 INFO [stdout] d660dfbac6581908d12b85f2779caaba66f552ea01a0bb7df9a55afbc68b782e
Dec 18 09:35:03.006 INFO running `"docker" "start" "-a" "d660dfbac6581908d12b85f2779caaba66f552ea01a0bb7df9a55afbc68b782e"`
Dec 18 09:35:04.692 INFO [stderr]     Checking bit-set v0.5.0
Dec 18 09:35:04.700 INFO [stderr]     Checking expectest v0.9.2
Dec 18 09:35:05.418 INFO [stderr]     Checking ordered_iter v0.1.1
Dec 18 09:35:05.816 INFO [stderr]     Checking vectors v0.3.0 (/opt/crater/workdir)
Dec 18 09:35:08.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
Dec 18 09:35:09.136 INFO running `"docker" "inspect" "d660dfbac6581908d12b85f2779caaba66f552ea01a0bb7df9a55afbc68b782e"`
Dec 18 09:35:09.518 INFO running `"docker" "rm" "-f" "d660dfbac6581908d12b85f2779caaba66f552ea01a0bb7df9a55afbc68b782e"`
Dec 18 09:35:09.824 INFO [stdout] d660dfbac6581908d12b85f2779caaba66f552ea01a0bb7df9a55afbc68b782e