Oct 13 05:08:42.517 INFO checking DCP-solved-with-Rust/dcp_00003 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:08:42.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 05:08:42.934 INFO blam! a2f2849dbf5fc3ad96f4075394877fba117e8610983f6e1b882a93f512fdfc65
Oct 13 05:08:42.935 INFO running `"docker" "start" "-a" "a2f2849dbf5fc3ad96f4075394877fba117e8610983f6e1b882a93f512fdfc65"`
Oct 13 05:08:45.000 INFO kablam! usermod: no changes
Oct 13 05:08:45.165 INFO kablam!     Checking dcp_00003 v0.0.1 (/source)
Oct 13 05:08:46.944 INFO kablam! warning: function is never used: `serialize`
Oct 13 05:08:46.944 INFO kablam!   --> src/lib.rs:50:1
Oct 13 05:08:46.944 INFO kablam!    |
Oct 13 05:08:46.945 INFO kablam! 50 | fn serialize (root: Node) -> String
Oct 13 05:08:46.945 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:08:46.945 INFO kablam!    |
Oct 13 05:08:46.945 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:08:46.945 INFO kablam! 
Oct 13 05:08:46.945 INFO kablam! warning: function is never used: `deserialize`
Oct 13 05:08:46.945 INFO kablam!   --> src/lib.rs:55:1
Oct 13 05:08:46.945 INFO kablam!    |
Oct 13 05:08:46.945 INFO kablam! 55 | fn deserialize (s: String) -> Node
Oct 13 05:08:46.945 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:08:46.945 INFO kablam! 
Oct 13 05:08:47.260 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Oct 13 05:08:47.264 INFO kablam! su: No module specific data is present
Oct 13 05:08:48.635 INFO running `"docker" "rm" "-f" "a2f2849dbf5fc3ad96f4075394877fba117e8610983f6e1b882a93f512fdfc65"`
Oct 13 05:08:48.915 INFO blam! a2f2849dbf5fc3ad96f4075394877fba117e8610983f6e1b882a93f512fdfc65