Oct 13 06:34:32.640 INFO checking vobsub2png-0.1.4 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 06:34:32.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 06:34:32.906 INFO blam! a98c9c6549c7c5c447b363be0d0f18dfff716002f98b4c4c1ed4c9a5fd330106
Oct 13 06:34:32.910 INFO running `"docker" "start" "-a" "a98c9c6549c7c5c447b363be0d0f18dfff716002f98b4c4c1ed4c9a5fd330106"`
Oct 13 06:34:33.344 INFO kablam! usermod: no changes
Oct 13 06:34:33.533 INFO kablam!     Checking cli_test_dir v0.1.5
Oct 13 06:34:33.538 INFO kablam!     Checking serde_json v0.9.10
Oct 13 06:34:33.539 INFO kablam!     Checking png v0.7.0
Oct 13 06:34:33.539 INFO kablam!     Checking docopt v0.7.0
Oct 13 06:34:36.349 INFO kablam!     Checking image v0.13.0
Oct 13 06:34:39.602 INFO kablam!     Checking vobsub v0.2.3
Oct 13 06:34:42.983 INFO kablam!     Checking vobsub2png v0.1.4 (/source)
Oct 13 06:34:47.868 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.49s
Oct 13 06:34:47.880 INFO kablam! su: No module specific data is present
Oct 13 06:34:48.595 INFO running `"docker" "rm" "-f" "a98c9c6549c7c5c447b363be0d0f18dfff716002f98b4c4c1ed4c9a5fd330106"`
Oct 13 06:34:48.942 INFO blam! a98c9c6549c7c5c447b363be0d0f18dfff716002f98b4c4c1ed4c9a5fd330106