Dec 19 15:38:13.639 INFO checking irazorx1/two_phase_dialogue_game against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:38:13.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/irazorx1/two_phase_dialogue_game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:38:13.908 INFO [stdout] 11b43fa99482547da0aba4fb4d50126142976531a01b17c0a1dc139f1c944aa7
Dec 19 15:38:13.938 INFO running `"docker" "start" "-a" "11b43fa99482547da0aba4fb4d50126142976531a01b17c0a1dc139f1c944aa7"`
Dec 19 15:38:15.103 INFO [stderr]     Checking dialogue v0.1.0 (/opt/crater/workdir)
Dec 19 15:38:15.504 INFO [stderr] warning: unused import: `super::Move::*`
Dec 19 15:38:15.504 INFO [stderr]    --> src/main.rs:580:9
Dec 19 15:38:15.504 INFO [stderr]     |
Dec 19 15:38:15.504 INFO [stderr] 580 |     use super::Move::*;
Dec 19 15:38:15.504 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 19 15:38:15.504 INFO [stderr]     |
Dec 19 15:38:15.504 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 19 15:38:15.504 INFO [stderr] 
Dec 19 15:38:15.669 INFO [stderr] warning: variant is never constructed: `In`
Dec 19 15:38:15.669 INFO [stderr]   --> src/main.rs:15:5
Dec 19 15:38:15.669 INFO [stderr]    |
Dec 19 15:38:15.669 INFO [stderr] 15 |     In, 
Dec 19 15:38:15.669 INFO [stderr]    |     ^^
Dec 19 15:38:15.669 INFO [stderr]    |
Dec 19 15:38:15.669 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:38:15.669 INFO [stderr] 
Dec 19 15:38:15.669 INFO [stderr] warning: variant is never constructed: `Out`
Dec 19 15:38:15.669 INFO [stderr]   --> src/main.rs:16:5
Dec 19 15:38:15.669 INFO [stderr]    |
Dec 19 15:38:15.669 INFO [stderr] 16 |     Out, 
Dec 19 15:38:15.669 INFO [stderr]    |     ^^^
Dec 19 15:38:15.669 INFO [stderr] 
Dec 19 15:38:15.669 INFO [stderr] warning: variant is never constructed: `Undec`
Dec 19 15:38:15.669 INFO [stderr]   --> src/main.rs:17:5
Dec 19 15:38:15.669 INFO [stderr]    |
Dec 19 15:38:15.669 INFO [stderr] 17 |     Undec,
Dec 19 15:38:15.669 INFO [stderr]    |     ^^^^^
Dec 19 15:38:15.669 INFO [stderr] 
Dec 19 15:38:15.669 INFO [stderr] warning: method is never used: `from_option`
Dec 19 15:38:15.669 INFO [stderr]   --> src/main.rs:22:5
Dec 19 15:38:15.669 INFO [stderr]    |
Dec 19 15:38:15.669 INFO [stderr] 22 |     fn from_option(option: usize) -> Label {
Dec 19 15:38:15.669 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.669 INFO [stderr] 
Dec 19 15:38:15.669 INFO [stderr] warning: variant is never constructed: `WhatIs`
Dec 19 15:38:15.669 INFO [stderr]   --> src/main.rs:36:5
Dec 19 15:38:15.669 INFO [stderr]    |
Dec 19 15:38:15.669 INFO [stderr] 36 |     WhatIs(usize), 
Dec 19 15:38:15.669 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 15:38:15.669 INFO [stderr] 
Dec 19 15:38:15.669 INFO [stderr] warning: variant is never constructed: `Claim`
Dec 19 15:38:15.670 INFO [stderr]   --> src/main.rs:37:5
Dec 19 15:38:15.670 INFO [stderr]    |
Dec 19 15:38:15.670 INFO [stderr] 37 |     Claim(Label), 
Dec 19 15:38:15.670 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `new`
Dec 19 15:38:15.670 INFO [stderr]   --> src/main.rs:48:5
Dec 19 15:38:15.670 INFO [stderr]    |
Dec 19 15:38:15.670 INFO [stderr] 48 |     pub fn new(description: &'static str) -> Argument {
Dec 19 15:38:15.670 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: struct is never constructed: `ArgumentFramework`
Dec 19 15:38:15.670 INFO [stderr]   --> src/main.rs:57:1
Dec 19 15:38:15.670 INFO [stderr]    |
Dec 19 15:38:15.670 INFO [stderr] 57 | struct ArgumentFramework {
Dec 19 15:38:15.670 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `new`
Dec 19 15:38:15.670 INFO [stderr]   --> src/main.rs:64:5
Dec 19 15:38:15.670 INFO [stderr]    |
Dec 19 15:38:15.670 INFO [stderr] 64 |     pub fn new(arguments: Vec<Argument>, defeats: Vec<(usize, usize)>) -> ArgumentFramework {
Dec 19 15:38:15.670 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `labelling_is_legal`
Dec 19 15:38:15.670 INFO [stderr]   --> src/main.rs:71:5
Dec 19 15:38:15.670 INFO [stderr]    |
Dec 19 15:38:15.670 INFO [stderr] 71 |     pub fn labelling_is_legal(&self) -> bool {
Dec 19 15:38:15.670 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `argument_labelling_is_legal`
Dec 19 15:38:15.670 INFO [stderr]   --> src/main.rs:80:5
Dec 19 15:38:15.670 INFO [stderr]    |
Dec 19 15:38:15.670 INFO [stderr] 80 |     fn argument_labelling_is_legal(&self, arg_idx: usize) -> bool {
Dec 19 15:38:15.670 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `unlablelled_arguments`
Dec 19 15:38:15.670 INFO [stderr]    --> src/main.rs:128:5
Dec 19 15:38:15.670 INFO [stderr]     |
Dec 19 15:38:15.670 INFO [stderr] 128 |     fn unlablelled_arguments(&self) -> bool {
Dec 19 15:38:15.670 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: struct is never constructed: `DialogueGame`
Dec 19 15:38:15.670 INFO [stderr]    --> src/main.rs:138:1
Dec 19 15:38:15.670 INFO [stderr]     |
Dec 19 15:38:15.670 INFO [stderr] 138 | struct DialogueGame {
Dec 19 15:38:15.670 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `new`
Dec 19 15:38:15.670 INFO [stderr]    --> src/main.rs:147:5
Dec 19 15:38:15.670 INFO [stderr]     |
Dec 19 15:38:15.670 INFO [stderr] 147 |     pub fn new(argument_framework: ArgumentFramework, focal_argument_idx: usize) -> Self {
Dec 19 15:38:15.670 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `phase_one`
Dec 19 15:38:15.670 INFO [stderr]    --> src/main.rs:156:5
Dec 19 15:38:15.670 INFO [stderr]     |
Dec 19 15:38:15.670 INFO [stderr] 156 |     fn phase_one(&mut self) -> bool {
Dec 19 15:38:15.670 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `phase_two`
Dec 19 15:38:15.670 INFO [stderr]    --> src/main.rs:201:5
Dec 19 15:38:15.670 INFO [stderr]     |
Dec 19 15:38:15.670 INFO [stderr] 201 |     fn phase_two(&mut self) {
Dec 19 15:38:15.670 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `claim_one`
Dec 19 15:38:15.670 INFO [stderr]    --> src/main.rs:246:5
Dec 19 15:38:15.670 INFO [stderr]     |
Dec 19 15:38:15.670 INFO [stderr] 246 |     fn claim_one(&mut self, arg_idx: usize, label: Label) {
Dec 19 15:38:15.670 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `what_is_one`
Dec 19 15:38:15.670 INFO [stderr]    --> src/main.rs:252:5
Dec 19 15:38:15.670 INFO [stderr]     |
Dec 19 15:38:15.670 INFO [stderr] 252 |     fn what_is_one(&mut self, arg_idx: usize) {
Dec 19 15:38:15.670 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `claim_two`
Dec 19 15:38:15.670 INFO [stderr]    --> src/main.rs:257:5
Dec 19 15:38:15.670 INFO [stderr]     |
Dec 19 15:38:15.670 INFO [stderr] 257 |     fn claim_two(&mut self, arg_idx: usize, label: Label) {
Dec 19 15:38:15.670 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.670 INFO [stderr] 
Dec 19 15:38:15.670 INFO [stderr] warning: method is never used: `what_is_two`
Dec 19 15:38:15.670 INFO [stderr]    --> src/main.rs:263:5
Dec 19 15:38:15.670 INFO [stderr]     |
Dec 19 15:38:15.670 INFO [stderr] 263 |     fn what_is_two(&mut self, arg_idx: usize) {
Dec 19 15:38:15.670 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.671 INFO [stderr] warning: method is never used: `arg_undec_def_in`
Dec 19 15:38:15.671 INFO [stderr]    --> src/main.rs:268:5
Dec 19 15:38:15.671 INFO [stderr]     |
Dec 19 15:38:15.671 INFO [stderr] 268 |     fn arg_undec_def_in(&self) -> bool {
Dec 19 15:38:15.671 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.671 INFO [stderr] warning: method is never used: `arg_in_def_in_or_undec`
Dec 19 15:38:15.671 INFO [stderr]    --> src/main.rs:301:5
Dec 19 15:38:15.671 INFO [stderr]     |
Dec 19 15:38:15.671 INFO [stderr] 301 |     fn arg_in_def_in_or_undec(&self) -> bool {
Dec 19 15:38:15.671 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.671 INFO [stderr] warning: method is never used: `arg_undec_no_def_undec`
Dec 19 15:38:15.671 INFO [stderr]    --> src/main.rs:335:5
Dec 19 15:38:15.671 INFO [stderr]     |
Dec 19 15:38:15.671 INFO [stderr] 335 |     fn arg_undec_no_def_undec(&self) -> bool {
Dec 19 15:38:15.671 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.671 INFO [stderr] warning: method is never used: `arg_out_no_def_in`
Dec 19 15:38:15.671 INFO [stderr]    --> src/main.rs:376:5
Dec 19 15:38:15.671 INFO [stderr]     |
Dec 19 15:38:15.671 INFO [stderr] 376 |     fn arg_out_no_def_in(&self) -> bool {
Dec 19 15:38:15.671 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.671 INFO [stderr] warning: method is never used: `print_game`
Dec 19 15:38:15.671 INFO [stderr]    --> src/main.rs:415:5
Dec 19 15:38:15.671 INFO [stderr]     |
Dec 19 15:38:15.671 INFO [stderr] 415 |     fn print_game(&self) {
Dec 19 15:38:15.671 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.671 INFO [stderr] warning: method is never used: `get_argument_choice`
Dec 19 15:38:15.671 INFO [stderr]    --> src/main.rs:433:5
Dec 19 15:38:15.671 INFO [stderr]     |
Dec 19 15:38:15.671 INFO [stderr] 433 |     fn get_argument_choice(&self, opt_label: Option<Label>) -> usize {
Dec 19 15:38:15.671 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.671 INFO [stderr] warning: function is never used: `get_labelling_choice`
Dec 19 15:38:15.671 INFO [stderr]    --> src/main.rs:454:1
Dec 19 15:38:15.671 INFO [stderr]     |
Dec 19 15:38:15.671 INFO [stderr] 454 | fn get_labelling_choice(undec: bool) -> Label {
Dec 19 15:38:15.671 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.671 INFO [stderr] warning: function is never used: `get_user_input`
Dec 19 15:38:15.671 INFO [stderr]    --> src/main.rs:472:1
Dec 19 15:38:15.671 INFO [stderr]     |
Dec 19 15:38:15.671 INFO [stderr] 472 | fn get_user_input() -> usize {
Dec 19 15:38:15.671 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.671 INFO [stderr] warning: function is never used: `japan_scenario`
Dec 19 15:38:15.671 INFO [stderr]    --> src/main.rs:492:1
Dec 19 15:38:15.671 INFO [stderr]     |
Dec 19 15:38:15.671 INFO [stderr] 492 | fn japan_scenario() {
Dec 19 15:38:15.671 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.671 INFO [stderr] warning: function is never used: `bike_scenario`
Dec 19 15:38:15.671 INFO [stderr]    --> src/main.rs:522:1
Dec 19 15:38:15.671 INFO [stderr]     |
Dec 19 15:38:15.671 INFO [stderr] 522 | fn bike_scenario() {
Dec 19 15:38:15.671 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.671 INFO [stderr] warning: function is never used: `msc_scenario`
Dec 19 15:38:15.671 INFO [stderr]    --> src/main.rs:549:1
Dec 19 15:38:15.671 INFO [stderr]     |
Dec 19 15:38:15.671 INFO [stderr] 549 | fn msc_scenario() {
Dec 19 15:38:15.671 INFO [stderr]     | ^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.671 INFO [stderr] 
Dec 19 15:38:15.728 INFO [stderr] warning: method is never used: `from_option`
Dec 19 15:38:15.729 INFO [stderr]   --> src/main.rs:22:5
Dec 19 15:38:15.729 INFO [stderr]    |
Dec 19 15:38:15.729 INFO [stderr] 22 |     fn from_option(option: usize) -> Label {
Dec 19 15:38:15.729 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr]    |
Dec 19 15:38:15.729 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: method is never used: `labelling_is_legal`
Dec 19 15:38:15.729 INFO [stderr]   --> src/main.rs:71:5
Dec 19 15:38:15.729 INFO [stderr]    |
Dec 19 15:38:15.729 INFO [stderr] 71 |     pub fn labelling_is_legal(&self) -> bool {
Dec 19 15:38:15.729 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: method is never used: `argument_labelling_is_legal`
Dec 19 15:38:15.729 INFO [stderr]   --> src/main.rs:80:5
Dec 19 15:38:15.729 INFO [stderr]    |
Dec 19 15:38:15.729 INFO [stderr] 80 |     fn argument_labelling_is_legal(&self, arg_idx: usize) -> bool {
Dec 19 15:38:15.729 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: method is never used: `unlablelled_arguments`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:128:5
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.729 INFO [stderr] 128 |     fn unlablelled_arguments(&self) -> bool {
Dec 19 15:38:15.729 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: field is never used: `moves_two`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:141:5
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.729 INFO [stderr] 141 |     moves_two: Vec<Move>,
Dec 19 15:38:15.729 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: field is never used: `focal_argument_idx`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:142:5
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.729 INFO [stderr] 142 |     focal_argument_idx: usize,
Dec 19 15:38:15.729 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: method is never used: `phase_one`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:156:5
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.729 INFO [stderr] 156 |     fn phase_one(&mut self) -> bool {
Dec 19 15:38:15.729 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: method is never used: `phase_two`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:201:5
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.729 INFO [stderr] 201 |     fn phase_two(&mut self) {
Dec 19 15:38:15.729 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: method is never used: `claim_two`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:257:5
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.729 INFO [stderr] 257 |     fn claim_two(&mut self, arg_idx: usize, label: Label) {
Dec 19 15:38:15.729 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: method is never used: `what_is_two`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:263:5
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.729 INFO [stderr] 263 |     fn what_is_two(&mut self, arg_idx: usize) {
Dec 19 15:38:15.729 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: method is never used: `print_game`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:415:5
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.729 INFO [stderr] 415 |     fn print_game(&self) {
Dec 19 15:38:15.729 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: method is never used: `get_argument_choice`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:433:5
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.729 INFO [stderr] 433 |     fn get_argument_choice(&self, opt_label: Option<Label>) -> usize {
Dec 19 15:38:15.729 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: function is never used: `get_labelling_choice`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:454:1
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.729 INFO [stderr] 454 | fn get_labelling_choice(undec: bool) -> Label {
Dec 19 15:38:15.729 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: function is never used: `get_user_input`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:472:1
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.729 INFO [stderr] 472 | fn get_user_input() -> usize {
Dec 19 15:38:15.729 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.729 INFO [stderr] 
Dec 19 15:38:15.729 INFO [stderr] warning: function is never used: `japan_scenario`
Dec 19 15:38:15.729 INFO [stderr]    --> src/main.rs:492:1
Dec 19 15:38:15.729 INFO [stderr]     |
Dec 19 15:38:15.730 INFO [stderr] 492 | fn japan_scenario() {
Dec 19 15:38:15.730 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.730 INFO [stderr] 
Dec 19 15:38:15.730 INFO [stderr] warning: function is never used: `bike_scenario`
Dec 19 15:38:15.730 INFO [stderr]    --> src/main.rs:522:1
Dec 19 15:38:15.730 INFO [stderr]     |
Dec 19 15:38:15.730 INFO [stderr] 522 | fn bike_scenario() {
Dec 19 15:38:15.730 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.730 INFO [stderr] 
Dec 19 15:38:15.730 INFO [stderr] warning: function is never used: `msc_scenario`
Dec 19 15:38:15.730 INFO [stderr]    --> src/main.rs:549:1
Dec 19 15:38:15.730 INFO [stderr]     |
Dec 19 15:38:15.730 INFO [stderr] 549 | fn msc_scenario() {
Dec 19 15:38:15.730 INFO [stderr]     | ^^^^^^^^^^^^^^^^^
Dec 19 15:38:15.730 INFO [stderr] 
Dec 19 15:38:15.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 19 15:38:16.267 INFO running `"docker" "inspect" "11b43fa99482547da0aba4fb4d50126142976531a01b17c0a1dc139f1c944aa7"`
Dec 19 15:38:16.367 INFO running `"docker" "rm" "-f" "11b43fa99482547da0aba4fb4d50126142976531a01b17c0a1dc139f1c944aa7"`
Dec 19 15:38:16.544 INFO [stdout] 11b43fa99482547da0aba4fb4d50126142976531a01b17c0a1dc139f1c944aa7