Dec 18 14:36:43.760 INFO checking kyber-0.2.0-alpha.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:36:43.761 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/kyber/0.2.0-alpha.2:/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 14:36:43.889 INFO [stdout] ebf599fc5c7269cceb5d58ffb2ac08e5a5c5e9f1edff962736c7e6c67c74b90d
Dec 18 14:36:43.891 INFO running `"docker" "start" "-a" "ebf599fc5c7269cceb5d58ffb2ac08e5a5c5e9f1edff962736c7e6c67c74b90d"`
Dec 18 14:36:44.844 INFO [stderr]     Checking subtle v0.6.3
Dec 18 14:36:45.192 INFO [stderr]     Checking kyber v0.2.0-alpha.2 (/opt/crater/workdir)
Dec 18 14:36:46.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
Dec 18 14:36:47.010 INFO running `"docker" "inspect" "ebf599fc5c7269cceb5d58ffb2ac08e5a5c5e9f1edff962736c7e6c67c74b90d"`
Dec 18 14:36:47.081 INFO running `"docker" "rm" "-f" "ebf599fc5c7269cceb5d58ffb2ac08e5a5c5e9f1edff962736c7e6c67c74b90d"`
Dec 18 14:36:47.162 INFO [stdout] ebf599fc5c7269cceb5d58ffb2ac08e5a5c5e9f1edff962736c7e6c67c74b90d