Dec 11 18:57:17.638 INFO checking eqrion/wordament against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:57:17.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 18:57:18.249 INFO [stdout] 3e6af6c50e40c438b5848ff57f4301a5ccdd3ed69a98ec09b5bff26732600f53
Dec 11 18:57:18.251 INFO running `"docker" "start" "-a" "3e6af6c50e40c438b5848ff57f4301a5ccdd3ed69a98ec09b5bff26732600f53"`
Dec 11 18:57:20.145 INFO [stderr] usermod: no changes
Dec 11 18:57:20.240 INFO [stderr]     Checking wordament v0.1.0 (/source)
Dec 11 18:57:20.869 INFO [stderr] warning: method is never used: `contains`
Dec 11 18:57:20.869 INFO [stderr]   --> src/trie.rs:54:5
Dec 11 18:57:20.869 INFO [stderr]    |
Dec 11 18:57:20.869 INFO [stderr] 54 |     pub fn contains(&self, data: &str) -> bool
Dec 11 18:57:20.869 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:57:20.869 INFO [stderr]    |
Dec 11 18:57:20.869 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 18:57:20.870 INFO [stderr] 
Dec 11 18:57:20.870 INFO [stderr] warning: method is never used: `contains_chars`
Dec 11 18:57:20.870 INFO [stderr]   --> src/trie.rs:58:5
Dec 11 18:57:20.870 INFO [stderr]    |
Dec 11 18:57:20.870 INFO [stderr] 58 |     pub fn contains_chars(&self, mut chars: Chars) -> bool
Dec 11 18:57:20.870 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:57:20.870 INFO [stderr] 
Dec 11 18:57:20.987 INFO [stderr] warning: method is never used: `contains`
Dec 11 18:57:20.987 INFO [stderr]   --> src/trie.rs:54:5
Dec 11 18:57:20.987 INFO [stderr]    |
Dec 11 18:57:20.987 INFO [stderr] 54 |     pub fn contains(&self, data: &str) -> bool
Dec 11 18:57:20.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:57:20.987 INFO [stderr]    |
Dec 11 18:57:20.987 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 18:57:20.987 INFO [stderr] 
Dec 11 18:57:20.987 INFO [stderr] warning: method is never used: `contains_chars`
Dec 11 18:57:20.988 INFO [stderr]   --> src/trie.rs:58:5
Dec 11 18:57:20.988 INFO [stderr]    |
Dec 11 18:57:20.988 INFO [stderr] 58 |     pub fn contains_chars(&self, mut chars: Chars) -> bool
Dec 11 18:57:20.988 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:57:20.989 INFO [stderr] 
Dec 11 18:57:21.032 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 11 18:57:21.032 INFO [stderr] su: No module specific data is present
Dec 11 18:57:21.840 INFO running `"docker" "inspect" "3e6af6c50e40c438b5848ff57f4301a5ccdd3ed69a98ec09b5bff26732600f53"`
Dec 11 18:57:22.118 INFO running `"docker" "rm" "-f" "3e6af6c50e40c438b5848ff57f4301a5ccdd3ed69a98ec09b5bff26732600f53"`
Dec 11 18:57:22.328 INFO [stdout] 3e6af6c50e40c438b5848ff57f4301a5ccdd3ed69a98ec09b5bff26732600f53