Nov 02 05:21:25.053 INFO checking terakun/syntactic_monoid against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 05:21:25.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"`
Nov 02 05:21:25.439 INFO blam! 0739a805d5ff0f8bc745d15922cd43c734470a60e2f70da905dca8abdaa7c35c
Nov 02 05:21:25.449 INFO running `"docker" "start" "-a" "0739a805d5ff0f8bc745d15922cd43c734470a60e2f70da905dca8abdaa7c35c"`
Nov 02 05:21:25.860 INFO kablam! usermod: no changes
Nov 02 05:21:25.886 INFO kablam!     Checking syntactic_monoid v0.1.0 (/source)
Nov 02 05:21:26.068 INFO kablam! warning: unused import: `regex::RegularExpression`
Nov 02 05:21:26.068 INFO kablam!  --> src/syntactic_monoid.rs:2:5
Nov 02 05:21:26.068 INFO kablam!   |
Nov 02 05:21:26.068 INFO kablam! 2 | use regex::RegularExpression;
Nov 02 05:21:26.068 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.068 INFO kablam!   |
Nov 02 05:21:26.068 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 05:21:26.068 INFO kablam! 
Nov 02 05:21:26.088 INFO kablam! warning: unused import: `regex::RegularExpression`
Nov 02 05:21:26.088 INFO kablam!  --> src/syntactic_monoid.rs:2:5
Nov 02 05:21:26.088 INFO kablam!   |
Nov 02 05:21:26.088 INFO kablam! 2 | use regex::RegularExpression;
Nov 02 05:21:26.088 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.088 INFO kablam!   |
Nov 02 05:21:26.088 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 05:21:26.088 INFO kablam! 
Nov 02 05:21:26.736 INFO kablam! warning: variant is never constructed: `Empty`
Nov 02 05:21:26.737 INFO kablam!  --> src/regex.rs:3:5
Nov 02 05:21:26.737 INFO kablam!   |
Nov 02 05:21:26.737 INFO kablam! 3 |     Empty,
Nov 02 05:21:26.737 INFO kablam!   |     ^^^^^
Nov 02 05:21:26.737 INFO kablam!   |
Nov 02 05:21:26.737 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 05:21:26.737 INFO kablam! 
Nov 02 05:21:26.737 INFO kablam! warning: variant is never constructed: `Epsilon`
Nov 02 05:21:26.737 INFO kablam!  --> src/regex.rs:4:5
Nov 02 05:21:26.737 INFO kablam!   |
Nov 02 05:21:26.737 INFO kablam! 4 |     Epsilon,
Nov 02 05:21:26.737 INFO kablam!   |     ^^^^^^^
Nov 02 05:21:26.737 INFO kablam! 
Nov 02 05:21:26.737 INFO kablam! warning: method is never used: `print_trans`
Nov 02 05:21:26.737 INFO kablam!   --> src/nfa.rs:32:5
Nov 02 05:21:26.737 INFO kablam!    |
Nov 02 05:21:26.737 INFO kablam! 32 |     pub fn print_trans(&self) {
Nov 02 05:21:26.737 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.737 INFO kablam! 
Nov 02 05:21:26.737 INFO kablam! warning: method is never used: `to_graphviz`
Nov 02 05:21:26.737 INFO kablam!    --> src/nfa.rs:253:5
Nov 02 05:21:26.737 INFO kablam!     |
Nov 02 05:21:26.737 INFO kablam! 253 |     pub fn to_graphviz(&self) {
Nov 02 05:21:26.737 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.737 INFO kablam! 
Nov 02 05:21:26.737 INFO kablam! warning: method is never used: `set_trans`
Nov 02 05:21:26.737 INFO kablam!   --> src/dfa.rs:23:5
Nov 02 05:21:26.737 INFO kablam!    |
Nov 02 05:21:26.737 INFO kablam! 23 |     pub fn set_trans(&mut self, transition: &Vec<i32>) {
Nov 02 05:21:26.737 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.737 INFO kablam! 
Nov 02 05:21:26.737 INFO kablam! warning: method is never used: `add_trans`
Nov 02 05:21:26.737 INFO kablam!   --> src/dfa.rs:29:5
Nov 02 05:21:26.737 INFO kablam!    |
Nov 02 05:21:26.737 INFO kablam! 29 |     pub fn add_trans(&mut self, id: i32, ch: usize) {
Nov 02 05:21:26.737 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.737 INFO kablam! 
Nov 02 05:21:26.737 INFO kablam! warning: method is never used: `print_trans`
Nov 02 05:21:26.738 INFO kablam!   --> src/dfa.rs:32:5
Nov 02 05:21:26.738 INFO kablam!    |
Nov 02 05:21:26.738 INFO kablam! 32 |     pub fn print_trans(&self) {
Nov 02 05:21:26.738 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.738 INFO kablam! 
Nov 02 05:21:26.738 INFO kablam! warning: method is never used: `print_subset`
Nov 02 05:21:26.738 INFO kablam!   --> src/dfa.rs:71:5
Nov 02 05:21:26.738 INFO kablam!    |
Nov 02 05:21:26.738 INFO kablam! 71 |     pub fn print_subset(subset: &SubSet) {
Nov 02 05:21:26.738 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.738 INFO kablam! 
Nov 02 05:21:26.738 INFO kablam! warning: method is never used: `accept`
Nov 02 05:21:26.738 INFO kablam!    --> src/dfa.rs:227:5
Nov 02 05:21:26.738 INFO kablam!     |
Nov 02 05:21:26.738 INFO kablam! 227 |     pub fn accept(&self, input: &Vec<u8>) -> bool {
Nov 02 05:21:26.738 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.738 INFO kablam! 
Nov 02 05:21:26.738 INFO kablam! warning: field is never used: `alphabets`
Nov 02 05:21:26.738 INFO kablam!   --> src/syntactic_monoid.rs:75:5
Nov 02 05:21:26.738 INFO kablam!    |
Nov 02 05:21:26.738 INFO kablam! 75 |     alphabets: BitSet,
Nov 02 05:21:26.738 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.738 INFO kablam! 
Nov 02 05:21:26.756 INFO kablam! warning: variant is never constructed: `Empty`
Nov 02 05:21:26.756 INFO kablam!  --> src/regex.rs:3:5
Nov 02 05:21:26.756 INFO kablam!   |
Nov 02 05:21:26.756 INFO kablam! 3 |     Empty,
Nov 02 05:21:26.756 INFO kablam!   |     ^^^^^
Nov 02 05:21:26.756 INFO kablam!   |
Nov 02 05:21:26.758 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 05:21:26.758 INFO kablam! 
Nov 02 05:21:26.758 INFO kablam! warning: variant is never constructed: `Epsilon`
Nov 02 05:21:26.758 INFO kablam!  --> src/regex.rs:4:5
Nov 02 05:21:26.758 INFO kablam!   |
Nov 02 05:21:26.758 INFO kablam! 4 |     Epsilon,
Nov 02 05:21:26.758 INFO kablam!   |     ^^^^^^^
Nov 02 05:21:26.758 INFO kablam! 
Nov 02 05:21:26.758 INFO kablam! warning: method is never used: `print_trans`
Nov 02 05:21:26.758 INFO kablam!   --> src/nfa.rs:32:5
Nov 02 05:21:26.758 INFO kablam!    |
Nov 02 05:21:26.758 INFO kablam! 32 |     pub fn print_trans(&self) {
Nov 02 05:21:26.758 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.758 INFO kablam! 
Nov 02 05:21:26.758 INFO kablam! warning: method is never used: `to_graphviz`
Nov 02 05:21:26.758 INFO kablam!    --> src/nfa.rs:253:5
Nov 02 05:21:26.758 INFO kablam!     |
Nov 02 05:21:26.758 INFO kablam! 253 |     pub fn to_graphviz(&self) {
Nov 02 05:21:26.758 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.758 INFO kablam! 
Nov 02 05:21:26.758 INFO kablam! warning: method is never used: `set_trans`
Nov 02 05:21:26.758 INFO kablam!   --> src/dfa.rs:23:5
Nov 02 05:21:26.758 INFO kablam!    |
Nov 02 05:21:26.758 INFO kablam! 23 |     pub fn set_trans(&mut self, transition: &Vec<i32>) {
Nov 02 05:21:26.758 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.758 INFO kablam! 
Nov 02 05:21:26.758 INFO kablam! warning: method is never used: `add_trans`
Nov 02 05:21:26.758 INFO kablam!   --> src/dfa.rs:29:5
Nov 02 05:21:26.758 INFO kablam!    |
Nov 02 05:21:26.758 INFO kablam! 29 |     pub fn add_trans(&mut self, id: i32, ch: usize) {
Nov 02 05:21:26.758 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.758 INFO kablam! 
Nov 02 05:21:26.758 INFO kablam! warning: method is never used: `print_trans`
Nov 02 05:21:26.758 INFO kablam!   --> src/dfa.rs:32:5
Nov 02 05:21:26.758 INFO kablam!    |
Nov 02 05:21:26.758 INFO kablam! 32 |     pub fn print_trans(&self) {
Nov 02 05:21:26.758 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.758 INFO kablam! 
Nov 02 05:21:26.758 INFO kablam! warning: method is never used: `print_subset`
Nov 02 05:21:26.758 INFO kablam!   --> src/dfa.rs:71:5
Nov 02 05:21:26.758 INFO kablam!    |
Nov 02 05:21:26.758 INFO kablam! 71 |     pub fn print_subset(subset: &SubSet) {
Nov 02 05:21:26.758 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.758 INFO kablam! 
Nov 02 05:21:26.758 INFO kablam! warning: method is never used: `accept`
Nov 02 05:21:26.758 INFO kablam!    --> src/dfa.rs:227:5
Nov 02 05:21:26.758 INFO kablam!     |
Nov 02 05:21:26.758 INFO kablam! 227 |     pub fn accept(&self, input: &Vec<u8>) -> bool {
Nov 02 05:21:26.758 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.758 INFO kablam! 
Nov 02 05:21:26.758 INFO kablam! warning: field is never used: `alphabets`
Nov 02 05:21:26.758 INFO kablam!   --> src/syntactic_monoid.rs:75:5
Nov 02 05:21:26.759 INFO kablam!    |
Nov 02 05:21:26.759 INFO kablam! 75 |     alphabets: BitSet,
Nov 02 05:21:26.759 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 02 05:21:26.759 INFO kablam! 
Nov 02 05:21:26.833 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Nov 02 05:21:26.838 INFO kablam! su: No module specific data is present
Nov 02 05:21:27.714 INFO running `"docker" "rm" "-f" "0739a805d5ff0f8bc745d15922cd43c734470a60e2f70da905dca8abdaa7c35c"`
Nov 02 05:21:27.990 INFO blam! 0739a805d5ff0f8bc745d15922cd43c734470a60e2f70da905dca8abdaa7c35c