Oct 27 01:53:54.981 INFO checking krahul84/ConnectFour against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 01:53:54.982 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 01:53:55.455 INFO blam! 8ff535035bd323597daa5b051b724d5eb29023ec455e24c33e59b099f042ca57
Oct 27 01:53:55.459 INFO running `"docker" "start" "-a" "8ff535035bd323597daa5b051b724d5eb29023ec455e24c33e59b099f042ca57"`
Oct 27 01:53:56.419 INFO kablam! usermod: no changes
Oct 27 01:53:56.479 INFO kablam!     Checking ConnectFour v0.1.0 (/source)
Oct 27 01:53:57.014 INFO kablam! warning: crate `ConnectFour` should have a snake case name such as `connect_four`
Oct 27 01:53:57.014 INFO kablam!   |
Oct 27 01:53:57.014 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 01:53:57.014 INFO kablam! 
Oct 27 01:53:57.060 INFO kablam! warning: crate `ConnectFour` should have a snake case name such as `connect_four`
Oct 27 01:53:57.060 INFO kablam!   |
Oct 27 01:53:57.060 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 01:53:57.060 INFO kablam! 
Oct 27 01:53:57.101 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Oct 27 01:53:57.107 INFO kablam! su: No module specific data is present
Oct 27 01:53:57.947 INFO running `"docker" "rm" "-f" "8ff535035bd323597daa5b051b724d5eb29023ec455e24c33e59b099f042ca57"`
Oct 27 01:53:58.193 INFO blam! 8ff535035bd323597daa5b051b724d5eb29023ec455e24c33e59b099f042ca57