Dec 19 12:16:45.785 INFO checking msifd/advent-of-code-2016 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 12:16:45.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/msifd/advent-of-code-2016:/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 12:16:46.262 INFO [stdout] 234d9b3199eb72d50c65227fa027c72e22c38bfc05c6254aabe7b8f7e1519607 Dec 19 12:16:46.262 INFO running `"docker" "start" "-a" "234d9b3199eb72d50c65227fa027c72e22c38bfc05c6254aabe7b8f7e1519607"` Dec 19 12:16:47.684 INFO [stderr] Compiling gcc v0.3.39 Dec 19 12:16:49.690 INFO [stderr] Compiling rust-crypto v0.2.36 Dec 19 12:16:56.063 INFO [stderr] Checking advent-of-code-2016 v0.1.0 (/opt/crater/workdir) Dec 19 12:16:56.988 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.40s Dec 19 12:16:57.704 INFO running `"docker" "inspect" "234d9b3199eb72d50c65227fa027c72e22c38bfc05c6254aabe7b8f7e1519607"` Dec 19 12:16:57.992 INFO running `"docker" "rm" "-f" "234d9b3199eb72d50c65227fa027c72e22c38bfc05c6254aabe7b8f7e1519607"` Dec 19 12:16:58.232 INFO [stdout] 234d9b3199eb72d50c65227fa027c72e22c38bfc05c6254aabe7b8f7e1519607