Oct 31 19:54:09.409 INFO checking terakun/syntactic_monoid against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 19:54:09.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 19:54:09.628 INFO blam! ef8852c06235cdc6e0150fb53f5bf4e70fad766159d91f1af31fae1d55d4c275
Oct 31 19:54:09.633 INFO running `"docker" "start" "-a" "ef8852c06235cdc6e0150fb53f5bf4e70fad766159d91f1af31fae1d55d4c275"`
Oct 31 19:54:10.284 INFO kablam! usermod: no changes
Oct 31 19:54:10.313 INFO kablam!     Checking bit-set v0.4.0
Oct 31 19:54:10.692 INFO kablam!     Checking syntactic_monoid v0.1.0 (/source)
Oct 31 19:54:10.844 INFO kablam! warning: unused import: `regex::RegularExpression`
Oct 31 19:54:10.844 INFO kablam!  --> src/syntactic_monoid.rs:2:5
Oct 31 19:54:10.844 INFO kablam!   |
Oct 31 19:54:10.844 INFO kablam! 2 | use regex::RegularExpression;
Oct 31 19:54:10.844 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:10.844 INFO kablam!   |
Oct 31 19:54:10.844 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 19:54:10.844 INFO kablam! 
Oct 31 19:54:10.912 INFO kablam! warning: unused import: `regex::RegularExpression`
Oct 31 19:54:10.912 INFO kablam!  --> src/syntactic_monoid.rs:2:5
Oct 31 19:54:10.912 INFO kablam!   |
Oct 31 19:54:10.913 INFO kablam! 2 | use regex::RegularExpression;
Oct 31 19:54:10.913 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:10.913 INFO kablam!   |
Oct 31 19:54:10.913 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 19:54:10.913 INFO kablam! 
Oct 31 19:54:11.272 INFO kablam! warning: variant is never constructed: `Empty`
Oct 31 19:54:11.272 INFO kablam!  --> src/regex.rs:3:5
Oct 31 19:54:11.272 INFO kablam!   |
Oct 31 19:54:11.272 INFO kablam! 3 |     Empty,
Oct 31 19:54:11.272 INFO kablam!   |     ^^^^^
Oct 31 19:54:11.272 INFO kablam!   |
Oct 31 19:54:11.272 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 19:54:11.272 INFO kablam! 
Oct 31 19:54:11.272 INFO kablam! warning: variant is never constructed: `Epsilon`
Oct 31 19:54:11.272 INFO kablam!  --> src/regex.rs:4:5
Oct 31 19:54:11.272 INFO kablam!   |
Oct 31 19:54:11.272 INFO kablam! 4 |     Epsilon,
Oct 31 19:54:11.272 INFO kablam!   |     ^^^^^^^
Oct 31 19:54:11.272 INFO kablam! 
Oct 31 19:54:11.272 INFO kablam! warning: method is never used: `print_trans`
Oct 31 19:54:11.272 INFO kablam!   --> src/nfa.rs:32:5
Oct 31 19:54:11.272 INFO kablam!    |
Oct 31 19:54:11.272 INFO kablam! 32 |     pub fn print_trans(&self) {
Oct 31 19:54:11.272 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.272 INFO kablam! 
Oct 31 19:54:11.273 INFO kablam! warning: method is never used: `to_graphviz`
Oct 31 19:54:11.273 INFO kablam!    --> src/nfa.rs:253:5
Oct 31 19:54:11.273 INFO kablam!     |
Oct 31 19:54:11.273 INFO kablam! 253 |     pub fn to_graphviz(&self) {
Oct 31 19:54:11.273 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.273 INFO kablam! 
Oct 31 19:54:11.273 INFO kablam! warning: method is never used: `set_trans`
Oct 31 19:54:11.273 INFO kablam!   --> src/dfa.rs:23:5
Oct 31 19:54:11.273 INFO kablam!    |
Oct 31 19:54:11.273 INFO kablam! 23 |     pub fn set_trans(&mut self, transition: &Vec<i32>) {
Oct 31 19:54:11.273 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.273 INFO kablam! 
Oct 31 19:54:11.273 INFO kablam! warning: method is never used: `add_trans`
Oct 31 19:54:11.273 INFO kablam!   --> src/dfa.rs:29:5
Oct 31 19:54:11.273 INFO kablam!    |
Oct 31 19:54:11.273 INFO kablam! 29 |     pub fn add_trans(&mut self, id: i32, ch: usize) {
Oct 31 19:54:11.273 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.273 INFO kablam! 
Oct 31 19:54:11.273 INFO kablam! warning: method is never used: `print_trans`
Oct 31 19:54:11.273 INFO kablam!   --> src/dfa.rs:32:5
Oct 31 19:54:11.273 INFO kablam!    |
Oct 31 19:54:11.273 INFO kablam! 32 |     pub fn print_trans(&self) {
Oct 31 19:54:11.273 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.273 INFO kablam! 
Oct 31 19:54:11.274 INFO kablam! warning: method is never used: `print_subset`
Oct 31 19:54:11.274 INFO kablam!   --> src/dfa.rs:71:5
Oct 31 19:54:11.274 INFO kablam!    |
Oct 31 19:54:11.274 INFO kablam! 71 |     pub fn print_subset(subset: &SubSet) {
Oct 31 19:54:11.274 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.274 INFO kablam! 
Oct 31 19:54:11.274 INFO kablam! warning: method is never used: `accept`
Oct 31 19:54:11.274 INFO kablam!    --> src/dfa.rs:227:5
Oct 31 19:54:11.274 INFO kablam!     |
Oct 31 19:54:11.274 INFO kablam! 227 |     pub fn accept(&self, input: &Vec<u8>) -> bool {
Oct 31 19:54:11.274 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.274 INFO kablam! 
Oct 31 19:54:11.274 INFO kablam! warning: field is never used: `alphabets`
Oct 31 19:54:11.274 INFO kablam!   --> src/syntactic_monoid.rs:75:5
Oct 31 19:54:11.274 INFO kablam!    |
Oct 31 19:54:11.274 INFO kablam! 75 |     alphabets: BitSet,
Oct 31 19:54:11.274 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.274 INFO kablam! 
Oct 31 19:54:11.388 INFO kablam! warning: variant is never constructed: `Empty`
Oct 31 19:54:11.392 INFO kablam!  --> src/regex.rs:3:5
Oct 31 19:54:11.392 INFO kablam!   |
Oct 31 19:54:11.392 INFO kablam! 3 |     Empty,
Oct 31 19:54:11.392 INFO kablam!   |     ^^^^^
Oct 31 19:54:11.392 INFO kablam!   |
Oct 31 19:54:11.392 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 19:54:11.392 INFO kablam! 
Oct 31 19:54:11.392 INFO kablam! warning: variant is never constructed: `Epsilon`
Oct 31 19:54:11.392 INFO kablam!  --> src/regex.rs:4:5
Oct 31 19:54:11.393 INFO kablam!   |
Oct 31 19:54:11.393 INFO kablam! 4 |     Epsilon,
Oct 31 19:54:11.393 INFO kablam!   |     ^^^^^^^
Oct 31 19:54:11.393 INFO kablam! 
Oct 31 19:54:11.393 INFO kablam! warning: method is never used: `print_trans`
Oct 31 19:54:11.393 INFO kablam!   --> src/nfa.rs:32:5
Oct 31 19:54:11.393 INFO kablam!    |
Oct 31 19:54:11.393 INFO kablam! 32 |     pub fn print_trans(&self) {
Oct 31 19:54:11.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.393 INFO kablam! 
Oct 31 19:54:11.393 INFO kablam! warning: method is never used: `to_graphviz`
Oct 31 19:54:11.393 INFO kablam!    --> src/nfa.rs:253:5
Oct 31 19:54:11.393 INFO kablam!     |
Oct 31 19:54:11.393 INFO kablam! 253 |     pub fn to_graphviz(&self) {
Oct 31 19:54:11.393 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.393 INFO kablam! 
Oct 31 19:54:11.393 INFO kablam! warning: method is never used: `set_trans`
Oct 31 19:54:11.393 INFO kablam!   --> src/dfa.rs:23:5
Oct 31 19:54:11.393 INFO kablam!    |
Oct 31 19:54:11.393 INFO kablam! 23 |     pub fn set_trans(&mut self, transition: &Vec<i32>) {
Oct 31 19:54:11.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.394 INFO kablam! 
Oct 31 19:54:11.394 INFO kablam! warning: method is never used: `add_trans`
Oct 31 19:54:11.394 INFO kablam!   --> src/dfa.rs:29:5
Oct 31 19:54:11.394 INFO kablam!    |
Oct 31 19:54:11.394 INFO kablam! 29 |     pub fn add_trans(&mut self, id: i32, ch: usize) {
Oct 31 19:54:11.394 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.394 INFO kablam! 
Oct 31 19:54:11.394 INFO kablam! warning: method is never used: `print_trans`
Oct 31 19:54:11.394 INFO kablam!   --> src/dfa.rs:32:5
Oct 31 19:54:11.394 INFO kablam!    |
Oct 31 19:54:11.394 INFO kablam! 32 |     pub fn print_trans(&self) {
Oct 31 19:54:11.394 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.394 INFO kablam! 
Oct 31 19:54:11.394 INFO kablam! warning: method is never used: `print_subset`
Oct 31 19:54:11.394 INFO kablam!   --> src/dfa.rs:71:5
Oct 31 19:54:11.394 INFO kablam!    |
Oct 31 19:54:11.394 INFO kablam! 71 |     pub fn print_subset(subset: &SubSet) {
Oct 31 19:54:11.394 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.394 INFO kablam! 
Oct 31 19:54:11.394 INFO kablam! warning: method is never used: `accept`
Oct 31 19:54:11.395 INFO kablam!    --> src/dfa.rs:227:5
Oct 31 19:54:11.395 INFO kablam!     |
Oct 31 19:54:11.395 INFO kablam! 227 |     pub fn accept(&self, input: &Vec<u8>) -> bool {
Oct 31 19:54:11.395 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.395 INFO kablam! 
Oct 31 19:54:11.395 INFO kablam! warning: field is never used: `alphabets`
Oct 31 19:54:11.395 INFO kablam!   --> src/syntactic_monoid.rs:75:5
Oct 31 19:54:11.395 INFO kablam!    |
Oct 31 19:54:11.395 INFO kablam! 75 |     alphabets: BitSet,
Oct 31 19:54:11.395 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 31 19:54:11.395 INFO kablam! 
Oct 31 19:54:11.437 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Oct 31 19:54:11.444 INFO kablam! su: No module specific data is present
Oct 31 19:54:12.319 INFO running `"docker" "rm" "-f" "ef8852c06235cdc6e0150fb53f5bf4e70fad766159d91f1af31fae1d55d4c275"`
Oct 31 19:54:12.576 INFO blam! ef8852c06235cdc6e0150fb53f5bf4e70fad766159d91f1af31fae1d55d4c275