Dec 19 17:08:56.742 INFO checking f0x52/rust_bar against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:08:56.743 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/f0x52/rust_bar:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:08:56.959 INFO [stdout] 7745395890e917f30ed95e7b4da6b30260f36c6de3ed07bb7e0e625e870abb69
Dec 19 17:08:56.961 INFO running `"docker" "start" "-a" "7745395890e917f30ed95e7b4da6b30260f36c6de3ed07bb7e0e625e870abb69"`
Dec 19 17:08:57.686 INFO [stderr]     Checking memchr v2.0.1
Dec 19 17:08:57.984 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 17:08:58.689 INFO [stderr]     Checking regex v0.2.3
Dec 19 17:09:00.796 INFO [stderr]     Checking rust_bar v0.1.0 (/opt/crater/workdir)
Dec 19 17:09:01.266 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Dec 19 17:09:01.647 INFO running `"docker" "inspect" "7745395890e917f30ed95e7b4da6b30260f36c6de3ed07bb7e0e625e870abb69"`
Dec 19 17:09:01.741 INFO running `"docker" "rm" "-f" "7745395890e917f30ed95e7b4da6b30260f36c6de3ed07bb7e0e625e870abb69"`
Dec 19 17:09:01.828 INFO [stdout] 7745395890e917f30ed95e7b4da6b30260f36c6de3ed07bb7e0e625e870abb69