Dec 19 07:39:51.329 INFO checking szhongren/rustbookv2 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:39:51.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/szhongren/rustbookv2:/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 07:39:51.752 INFO [stdout] 21d187f9ad81939a39500ed32995b0d6662f09f6cdcceb822373b2da8bd9b25b
Dec 19 07:39:51.754 INFO running `"docker" "start" "-a" "21d187f9ad81939a39500ed32995b0d6662f09f6cdcceb822373b2da8bd9b25b"`
Dec 19 07:39:53.428 INFO [stderr]     Checking rustbook v0.1.0 (/opt/crater/workdir)
Dec 19 07:39:54.225 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 19 07:39:54.869 INFO running `"docker" "inspect" "21d187f9ad81939a39500ed32995b0d6662f09f6cdcceb822373b2da8bd9b25b"`
Dec 19 07:39:55.070 INFO running `"docker" "rm" "-f" "21d187f9ad81939a39500ed32995b0d6662f09f6cdcceb822373b2da8bd9b25b"`
Dec 19 07:39:55.184 INFO [stdout] 21d187f9ad81939a39500ed32995b0d6662f09f6cdcceb822373b2da8bd9b25b