Dec 12 03:24:16.259 INFO checking CloneRob/Simple-Parse-Generator against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 03:24:16.259 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 03:24:16.669 INFO [stdout] 4e3eec90cf6613ebf2f72d411c69ef29bb968e4645dc5329c10a80ba7421c0c0
Dec 12 03:24:16.674 INFO running `"docker" "start" "-a" "4e3eec90cf6613ebf2f72d411c69ef29bb968e4645dc5329c10a80ba7421c0c0"`
Dec 12 03:24:17.851 INFO [stderr] usermod: no changes
Dec 12 03:24:17.914 INFO [stderr]     Checking parse_generator v0.1.0 (/source)
Dec 12 03:24:18.765 INFO [stderr] warning: method is never used: `get_sets`
Dec 12 03:24:18.765 INFO [stderr]   --> src/set_builder.rs:25:5
Dec 12 03:24:18.765 INFO [stderr]    |
Dec 12 03:24:18.765 INFO [stderr] 25 | /     pub fn get_sets(self)
Dec 12 03:24:18.765 INFO [stderr] 26 | |                     -> (HashMap<char, HashSet<char>>,
Dec 12 03:24:18.765 INFO [stderr] 27 | |                         HashMap<char, HashSet<char>>,
Dec 12 03:24:18.765 INFO [stderr] 28 | |                         HashMap<(char, &'rule str), HashSet<char>>) {
Dec 12 03:24:18.765 INFO [stderr] 29 | |         (self.first_set, self.follow_set, self.first_plus_set)
Dec 12 03:24:18.765 INFO [stderr] 30 | |     }
Dec 12 03:24:18.765 INFO [stderr]    | |_____^
Dec 12 03:24:18.765 INFO [stderr]    |
Dec 12 03:24:18.765 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 03:24:18.765 INFO [stderr] 
Dec 12 03:24:18.765 INFO [stderr] warning: method is never used: `get_first_set`
Dec 12 03:24:18.765 INFO [stderr]    --> src/set_builder.rs:198:5
Dec 12 03:24:18.765 INFO [stderr]     |
Dec 12 03:24:18.765 INFO [stderr] 198 |     pub fn get_first_set(&self) -> &HashMap<char, HashSet<char>> {
Dec 12 03:24:18.765 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:24:18.765 INFO [stderr] 
Dec 12 03:24:18.765 INFO [stderr] warning: method is never used: `get_follow_set`
Dec 12 03:24:18.765 INFO [stderr]    --> src/set_builder.rs:201:5
Dec 12 03:24:18.765 INFO [stderr]     |
Dec 12 03:24:18.765 INFO [stderr] 201 |     pub fn get_follow_set(&self) -> &HashMap<char, HashSet<char>> {
Dec 12 03:24:18.765 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:24:18.765 INFO [stderr] 
Dec 12 03:24:18.972 INFO [stderr] warning: method is never used: `get_sets`
Dec 12 03:24:18.972 INFO [stderr]   --> src/set_builder.rs:25:5
Dec 12 03:24:18.972 INFO [stderr]    |
Dec 12 03:24:18.972 INFO [stderr] 25 | /     pub fn get_sets(self)
Dec 12 03:24:18.972 INFO [stderr] 26 | |                     -> (HashMap<char, HashSet<char>>,
Dec 12 03:24:18.972 INFO [stderr] 27 | |                         HashMap<char, HashSet<char>>,
Dec 12 03:24:18.972 INFO [stderr] 28 | |                         HashMap<(char, &'rule str), HashSet<char>>) {
Dec 12 03:24:18.972 INFO [stderr] 29 | |         (self.first_set, self.follow_set, self.first_plus_set)
Dec 12 03:24:18.972 INFO [stderr] 30 | |     }
Dec 12 03:24:18.972 INFO [stderr]    | |_____^
Dec 12 03:24:18.972 INFO [stderr]    |
Dec 12 03:24:18.972 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 03:24:18.972 INFO [stderr] 
Dec 12 03:24:18.972 INFO [stderr] warning: method is never used: `get_first_set`
Dec 12 03:24:18.972 INFO [stderr]    --> src/set_builder.rs:198:5
Dec 12 03:24:18.972 INFO [stderr]     |
Dec 12 03:24:18.972 INFO [stderr] 198 |     pub fn get_first_set(&self) -> &HashMap<char, HashSet<char>> {
Dec 12 03:24:18.972 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:24:18.972 INFO [stderr] 
Dec 12 03:24:18.972 INFO [stderr] warning: method is never used: `get_follow_set`
Dec 12 03:24:18.972 INFO [stderr]    --> src/set_builder.rs:201:5
Dec 12 03:24:18.972 INFO [stderr]     |
Dec 12 03:24:18.972 INFO [stderr] 201 |     pub fn get_follow_set(&self) -> &HashMap<char, HashSet<char>> {
Dec 12 03:24:18.972 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:24:18.972 INFO [stderr] 
Dec 12 03:24:19.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 12 03:24:19.004 INFO [stderr] su: No module specific data is present
Dec 12 03:24:19.459 INFO running `"docker" "inspect" "4e3eec90cf6613ebf2f72d411c69ef29bb968e4645dc5329c10a80ba7421c0c0"`
Dec 12 03:24:19.628 INFO running `"docker" "rm" "-f" "4e3eec90cf6613ebf2f72d411c69ef29bb968e4645dc5329c10a80ba7421c0c0"`
Dec 12 03:24:19.941 INFO [stdout] 4e3eec90cf6613ebf2f72d411c69ef29bb968e4645dc5329c10a80ba7421c0c0