Dec 19 06:39:12.833 INFO checking tshepang/rust-syntax-conveniences-prep against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:39:12.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/tshepang/rust-syntax-conveniences-prep:/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 06:39:13.301 INFO [stdout] 3ec1d5c230e8a7a9f88cceda5b761e36c9edcabacd51f2d350601844ebc514c4
Dec 19 06:39:13.303 INFO running `"docker" "start" "-a" "3ec1d5c230e8a7a9f88cceda5b761e36c9edcabacd51f2d350601844ebc514c4"`
Dec 19 06:39:15.188 INFO [stderr]     Checking talk v0.0.0 (/opt/crater/workdir)
Dec 19 06:39:15.733 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 19 06:39:16.708 INFO running `"docker" "inspect" "3ec1d5c230e8a7a9f88cceda5b761e36c9edcabacd51f2d350601844ebc514c4"`
Dec 19 06:39:17.026 INFO running `"docker" "rm" "-f" "3ec1d5c230e8a7a9f88cceda5b761e36c9edcabacd51f2d350601844ebc514c4"`
Dec 19 06:39:17.336 INFO [stdout] 3ec1d5c230e8a7a9f88cceda5b761e36c9edcabacd51f2d350601844ebc514c4