Dec 03 19:10:43.772 INFO testing ask-0.0.9 against 1.30.1 for beta-1.31-5
Dec 03 19:10:43.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 19:10:44.223 INFO [stdout] e6a8e580a764536f69be9a9a36e6c5a420d1bb755c6b82c5322d63b9f94583eb
Dec 03 19:10:44.229 INFO running `"docker" "start" "-a" "e6a8e580a764536f69be9a9a36e6c5a420d1bb755c6b82c5322d63b9f94583eb"`
Dec 03 19:10:46.442 INFO [stderr] usermod: no changes
Dec 03 19:10:46.535 INFO [stderr]    Compiling ask v0.0.9 (/source)
Dec 03 19:10:48.339 INFO [stderr] warning: unused import: `cursor::DetectCursorPos`
Dec 03 19:10:48.339 INFO [stderr]   --> src/lib.rs:49:58
Dec 03 19:10:48.339 INFO [stderr]    |
Dec 03 19:10:48.340 INFO [stderr] 49 |     use question::termion::{input::TermRead, event::Key, cursor::DetectCursorPos};
Dec 03 19:10:48.340 INFO [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:48.340 INFO [stderr]    |
Dec 03 19:10:48.341 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 03 19:10:48.341 INFO [stderr] 
Dec 03 19:10:48.532 INFO [stderr] warning: variable `i` is assigned to, but never used
Dec 03 19:10:48.532 INFO [stderr]    --> src/lib.rs:110:21
Dec 03 19:10:48.532 INFO [stderr]     |
Dec 03 19:10:48.532 INFO [stderr] 110 |             let mut i = 0;
Dec 03 19:10:48.533 INFO [stderr]     |                     ^
Dec 03 19:10:48.533 INFO [stderr]     |
Dec 03 19:10:48.533 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 03 19:10:48.534 INFO [stderr]     = note: consider using `_i` instead
Dec 03 19:10:48.534 INFO [stderr] 
Dec 03 19:10:48.577 INFO [stderr] warning: variable does not need to be mutable
Dec 03 19:10:48.578 INFO [stderr]    --> src/lib.rs:544:17
Dec 03 19:10:48.578 INFO [stderr]     |
Dec 03 19:10:48.578 INFO [stderr] 544 |             let mut size   = termion::terminal_size().unwrap();
Dec 03 19:10:48.579 INFO [stderr]     |                 ----^^^^
Dec 03 19:10:48.579 INFO [stderr]     |                 |
Dec 03 19:10:48.579 INFO [stderr]     |                 help: remove this `mut`
Dec 03 19:10:48.579 INFO [stderr]     |
Dec 03 19:10:48.580 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 19:10:48.580 INFO [stderr] 
Dec 03 19:10:48.584 INFO [stderr] warning: variable does not need to be mutable
Dec 03 19:10:48.584 INFO [stderr]    --> src/lib.rs:639:17
Dec 03 19:10:48.584 INFO [stderr]     |
Dec 03 19:10:48.585 INFO [stderr] 639 |             let mut size   = termion::terminal_size().unwrap();
Dec 03 19:10:48.585 INFO [stderr]     |                 ----^^^^
Dec 03 19:10:48.585 INFO [stderr]     |                 |
Dec 03 19:10:48.586 INFO [stderr]     |                 help: remove this `mut`
Dec 03 19:10:48.586 INFO [stderr] 
Dec 03 19:10:48.587 INFO [stderr] warning: method is never used: `get_all_selected_indexies`
Dec 03 19:10:48.587 INFO [stderr]    --> src/lib.rs:123:9
Dec 03 19:10:48.587 INFO [stderr]     |
Dec 03 19:10:48.587 INFO [stderr] 123 |         fn get_all_selected_indexies(&self)->Vec<usize>{
Dec 03 19:10:48.588 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:48.588 INFO [stderr]     |
Dec 03 19:10:48.588 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 03 19:10:48.589 INFO [stderr] 
Dec 03 19:10:48.589 INFO [stderr] warning: method is never used: `render_options`
Dec 03 19:10:48.589 INFO [stderr]    --> src/lib.rs:136:9
Dec 03 19:10:48.590 INFO [stderr]     |
Dec 03 19:10:48.590 INFO [stderr] 136 |         fn render_options(&self, stdout: &mut termion::raw::RawTerminal<Stdout>, selector_index: u16, size : (u16, u16)){
Dec 03 19:10:48.590 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:48.590 INFO [stderr] 
Dec 03 19:10:48.591 INFO [stderr] warning: method is never used: `set_valid_appearance`
Dec 03 19:10:48.591 INFO [stderr]    --> src/lib.rs:329:9
Dec 03 19:10:48.591 INFO [stderr]     |
Dec 03 19:10:48.592 INFO [stderr] 329 |         pub fn set_valid_appearance(&mut self, new_valid_appearance : String)->&mut Self{
Dec 03 19:10:48.592 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:48.592 INFO [stderr] 
Dec 03 19:10:48.593 INFO [stderr] warning: method is never used: `set_invalid_appearance`
Dec 03 19:10:48.593 INFO [stderr]    --> src/lib.rs:334:9
Dec 03 19:10:48.593 INFO [stderr]     |
Dec 03 19:10:48.593 INFO [stderr] 334 |         pub fn set_invalid_appearance(&mut self, new_invalid_appearance :String)-> &mut Self{
Dec 03 19:10:48.594 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:48.594 INFO [stderr] 
Dec 03 19:10:48.594 INFO [stderr] warning: method is never used: `get_answer_set_by_group_name`
Dec 03 19:10:48.595 INFO [stderr]    --> src/lib.rs:503:9
Dec 03 19:10:48.595 INFO [stderr]     |
Dec 03 19:10:48.595 INFO [stderr] 503 |         fn get_answer_set_by_group_name(&mut self,  group_name : &'static str)->Option<& AnswerSet>{
Dec 03 19:10:48.595 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:48.596 INFO [stderr] 
Dec 03 19:10:49.630 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Dec 03 19:10:49.633 INFO [stderr] su: No module specific data is present
Dec 03 19:10:50.883 INFO running `"docker" "inspect" "e6a8e580a764536f69be9a9a36e6c5a420d1bb755c6b82c5322d63b9f94583eb"`
Dec 03 19:10:51.285 INFO running `"docker" "rm" "-f" "e6a8e580a764536f69be9a9a36e6c5a420d1bb755c6b82c5322d63b9f94583eb"`
Dec 03 19:10:51.599 INFO [stdout] e6a8e580a764536f69be9a9a36e6c5a420d1bb755c6b82c5322d63b9f94583eb
Dec 03 19:10:51.607 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 19:10:52.099 INFO [stdout] 20e8a09399a81174a1cefaf5e1fd3b63878468c24031012cbb09c184b9c1f2e5
Dec 03 19:10:52.104 INFO running `"docker" "start" "-a" "20e8a09399a81174a1cefaf5e1fd3b63878468c24031012cbb09c184b9c1f2e5"`
Dec 03 19:10:53.355 INFO [stderr] usermod: no changes
Dec 03 19:10:53.451 INFO [stderr]    Compiling ask v0.0.9 (/source)
Dec 03 19:10:53.623 INFO [stderr] error: this file contains an un-closed delimiter
Dec 03 19:10:53.623 INFO [stderr]   --> examples/multiple_choice.rs:49:6
Dec 03 19:10:53.623 INFO [stderr]    |
Dec 03 19:10:53.623 INFO [stderr] 6  | fn main() {
Dec 03 19:10:53.623 INFO [stderr]    |           - un-closed delimiter
Dec 03 19:10:53.623 INFO [stderr] ...
Dec 03 19:10:53.623 INFO [stderr] 32 |         .set_validation(Box::new(|answer_collection| {
Dec 03 19:10:53.623 INFO [stderr]    |                                                      - this delimiter might not be properly closed...
Dec 03 19:10:53.623 INFO [stderr] ...
Dec 03 19:10:53.623 INFO [stderr] 35 |             })
Dec 03 19:10:53.623 INFO [stderr]    |             - ...as it matches this but it has different indentation
Dec 03 19:10:53.623 INFO [stderr] ...
Dec 03 19:10:53.623 INFO [stderr] 49 |     }
Dec 03 19:10:53.623 INFO [stderr]    |      ^
Dec 03 19:10:53.623 INFO [stderr] 
Dec 03 19:10:58.803 INFO [stderr] warning: unused import: `cursor::DetectCursorPos`
Dec 03 19:10:58.803 INFO [stderr]   --> src/lib.rs:49:58
Dec 03 19:10:58.803 INFO [stderr]    |
Dec 03 19:10:58.803 INFO [stderr] 49 |     use question::termion::{input::TermRead, event::Key, cursor::DetectCursorPos};
Dec 03 19:10:58.803 INFO [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:58.803 INFO [stderr]    |
Dec 03 19:10:58.803 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 03 19:10:58.803 INFO [stderr] 
Dec 03 19:10:58.945 INFO [stderr] error: aborting due to previous error
Dec 03 19:10:58.945 INFO [stderr] 
Dec 03 19:10:58.993 INFO [stderr] error: Could not compile `ask`.
Dec 03 19:10:58.994 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 19:10:59.291 INFO [stderr] warning: variable `i` is assigned to, but never used
Dec 03 19:10:59.291 INFO [stderr]    --> src/lib.rs:110:21
Dec 03 19:10:59.291 INFO [stderr]     |
Dec 03 19:10:59.291 INFO [stderr] 110 |             let mut i = 0;
Dec 03 19:10:59.291 INFO [stderr]     |                     ^
Dec 03 19:10:59.291 INFO [stderr]     |
Dec 03 19:10:59.291 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 03 19:10:59.291 INFO [stderr]     = note: consider using `_i` instead
Dec 03 19:10:59.291 INFO [stderr] 
Dec 03 19:10:59.343 INFO [stderr] warning: variable does not need to be mutable
Dec 03 19:10:59.343 INFO [stderr]    --> src/lib.rs:544:17
Dec 03 19:10:59.343 INFO [stderr]     |
Dec 03 19:10:59.343 INFO [stderr] 544 |             let mut size   = termion::terminal_size().unwrap();
Dec 03 19:10:59.343 INFO [stderr]     |                 ----^^^^
Dec 03 19:10:59.343 INFO [stderr]     |                 |
Dec 03 19:10:59.343 INFO [stderr]     |                 help: remove this `mut`
Dec 03 19:10:59.343 INFO [stderr]     |
Dec 03 19:10:59.343 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 19:10:59.343 INFO [stderr] 
Dec 03 19:10:59.355 INFO [stderr] warning: variable does not need to be mutable
Dec 03 19:10:59.355 INFO [stderr]    --> src/lib.rs:639:17
Dec 03 19:10:59.355 INFO [stderr]     |
Dec 03 19:10:59.355 INFO [stderr] 639 |             let mut size   = termion::terminal_size().unwrap();
Dec 03 19:10:59.355 INFO [stderr]     |                 ----^^^^
Dec 03 19:10:59.355 INFO [stderr]     |                 |
Dec 03 19:10:59.355 INFO [stderr]     |                 help: remove this `mut`
Dec 03 19:10:59.355 INFO [stderr] 
Dec 03 19:10:59.355 INFO [stderr] warning: method is never used: `get_all_selected_indexies`
Dec 03 19:10:59.355 INFO [stderr]    --> src/lib.rs:123:9
Dec 03 19:10:59.355 INFO [stderr]     |
Dec 03 19:10:59.356 INFO [stderr] 123 |         fn get_all_selected_indexies(&self)->Vec<usize>{
Dec 03 19:10:59.356 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:59.356 INFO [stderr]     |
Dec 03 19:10:59.356 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 03 19:10:59.356 INFO [stderr] 
Dec 03 19:10:59.356 INFO [stderr] warning: method is never used: `render_options`
Dec 03 19:10:59.356 INFO [stderr]    --> src/lib.rs:136:9
Dec 03 19:10:59.356 INFO [stderr]     |
Dec 03 19:10:59.356 INFO [stderr] 136 |         fn render_options(&self, stdout: &mut termion::raw::RawTerminal<Stdout>, selector_index: u16, size : (u16, u16)){
Dec 03 19:10:59.356 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:59.356 INFO [stderr] 
Dec 03 19:10:59.356 INFO [stderr] warning: method is never used: `set_valid_appearance`
Dec 03 19:10:59.356 INFO [stderr]    --> src/lib.rs:329:9
Dec 03 19:10:59.356 INFO [stderr]     |
Dec 03 19:10:59.356 INFO [stderr] 329 |         pub fn set_valid_appearance(&mut self, new_valid_appearance : String)->&mut Self{
Dec 03 19:10:59.356 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:59.356 INFO [stderr] 
Dec 03 19:10:59.356 INFO [stderr] warning: method is never used: `set_invalid_appearance`
Dec 03 19:10:59.356 INFO [stderr]    --> src/lib.rs:334:9
Dec 03 19:10:59.356 INFO [stderr]     |
Dec 03 19:10:59.356 INFO [stderr] 334 |         pub fn set_invalid_appearance(&mut self, new_invalid_appearance :String)-> &mut Self{
Dec 03 19:10:59.356 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:59.356 INFO [stderr] 
Dec 03 19:10:59.367 INFO [stderr] warning: method is never used: `get_answer_set_by_group_name`
Dec 03 19:10:59.367 INFO [stderr]    --> src/lib.rs:503:9
Dec 03 19:10:59.367 INFO [stderr]     |
Dec 03 19:10:59.367 INFO [stderr] 503 |         fn get_answer_set_by_group_name(&mut self,  group_name : &'static str)->Option<& AnswerSet>{
Dec 03 19:10:59.367 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:10:59.367 INFO [stderr] 
Dec 03 19:11:01.054 INFO [stderr] error: build failed
Dec 03 19:11:01.055 INFO [stderr] su: No module specific data is present
Dec 03 19:11:01.903 INFO running `"docker" "inspect" "20e8a09399a81174a1cefaf5e1fd3b63878468c24031012cbb09c184b9c1f2e5"`
Dec 03 19:11:02.153 INFO running `"docker" "rm" "-f" "20e8a09399a81174a1cefaf5e1fd3b63878468c24031012cbb09c184b9c1f2e5"`
Dec 03 19:11:02.498 INFO [stdout] 20e8a09399a81174a1cefaf5e1fd3b63878468c24031012cbb09c184b9c1f2e5