Dec 19 22:18:55.009 INFO checking PlasmaPower/kmer-merger against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:18:55.009 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/PlasmaPower/kmer-merger:/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 22:18:55.420 INFO [stdout] be0c2737760f231149591dadff0c8c4edaca57dc582d8d2acdd8aecee543031d
Dec 19 22:18:55.422 INFO running `"docker" "start" "-a" "be0c2737760f231149591dadff0c8c4edaca57dc582d8d2acdd8aecee543031d"`
Dec 19 22:18:58.517 INFO [stderr]     Checking term_size v0.2.1
Dec 19 22:18:58.560 INFO [stderr]     Checking env_logger v0.3.5
Dec 19 22:18:58.969 INFO [stderr]     Checking clap v2.19.0
Dec 19 22:19:03.598 INFO [stderr]     Checking kmer-merger v0.1.0 (/opt/crater/workdir)
Dec 19 22:19:04.673 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.25s
Dec 19 22:19:06.279 INFO running `"docker" "inspect" "be0c2737760f231149591dadff0c8c4edaca57dc582d8d2acdd8aecee543031d"`
Dec 19 22:19:06.630 INFO running `"docker" "rm" "-f" "be0c2737760f231149591dadff0c8c4edaca57dc582d8d2acdd8aecee543031d"`
Dec 19 22:19:06.956 INFO [stdout] be0c2737760f231149591dadff0c8c4edaca57dc582d8d2acdd8aecee543031d