Dec 19 20:20:39.409 INFO checking arminha/zhongwen-anki against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:20:39.409 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/arminha/zhongwen-anki:/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 20:20:39.934 INFO [stdout] 9ba3461c037ff53e01b128e66269c44a268c16e5b8aa335753072ec9225f07e0
Dec 19 20:20:39.938 INFO running `"docker" "start" "-a" "9ba3461c037ff53e01b128e66269c44a268c16e5b8aa335753072ec9225f07e0"`
Dec 19 20:20:41.422 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 19 20:20:41.434 INFO [stderr]     Checking csv v1.0.2
Dec 19 20:20:45.662 INFO [stderr]     Checking structopt v0.2.13
Dec 19 20:20:46.086 INFO [stderr]     Checking zhongwen-anki v0.1.0 (/opt/crater/workdir)
Dec 19 20:20:47.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.88s
Dec 19 20:20:47.870 INFO running `"docker" "inspect" "9ba3461c037ff53e01b128e66269c44a268c16e5b8aa335753072ec9225f07e0"`
Dec 19 20:20:48.170 INFO running `"docker" "rm" "-f" "9ba3461c037ff53e01b128e66269c44a268c16e5b8aa335753072ec9225f07e0"`
Dec 19 20:20:48.556 INFO [stdout] 9ba3461c037ff53e01b128e66269c44a268c16e5b8aa335753072ec9225f07e0