Nov 01 08:25:22.239 INFO testing hmc-memsafe-2016f/wk0-starter against 1.30.0 for beta-1.31-1
Nov 01 08:25:22.239 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-3/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 01 08:25:22.516 INFO blam! e5c9facd4a9410ac8f1f006fb5441a19e121ae6f653754d8f31ff8df054ed2a9
Nov 01 08:25:22.517 INFO running `"docker" "start" "-a" "e5c9facd4a9410ac8f1f006fb5441a19e121ae6f653754d8f31ff8df054ed2a9"`
Nov 01 08:25:22.988 INFO kablam! usermod: no changes
Nov 01 08:25:23.012 INFO kablam!    Compiling wk0-starter v0.1.0 (/source)
Nov 01 08:25:23.327 INFO kablam! warning: unused variable: `input`
Nov 01 08:25:23.327 INFO kablam!   --> src/main.rs:94:17
Nov 01 08:25:23.327 INFO kablam!    |
Nov 01 08:25:23.327 INFO kablam! 94 | fn parse_action(input: &str) -> Result<Action,HanoiError> {
Nov 01 08:25:23.327 INFO kablam!    |                 ^^^^^ help: consider using `_input` instead
Nov 01 08:25:23.327 INFO kablam!    |
Nov 01 08:25:23.327 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 08:25:23.327 INFO kablam! 
Nov 01 08:25:23.327 INFO kablam! warning: unused variable: `action`
Nov 01 08:25:23.327 INFO kablam!    --> src/main.rs:198:77
Nov 01 08:25:23.327 INFO kablam!     |
Nov 01 08:25:23.327 INFO kablam! 198 |         let next_step_or_err = parse_action(line.as_str().trim()).and_then(|action| {
Nov 01 08:25:23.327 INFO kablam!     |                                                                             ^^^^^^ help: consider using `_action` instead
Nov 01 08:25:23.327 INFO kablam! 
Nov 01 08:25:23.327 INFO kablam! warning: unused variable: `from`
Nov 01 08:25:23.327 INFO kablam!   --> src/main.rs:32:12
Nov 01 08:25:23.327 INFO kablam!    |
Nov 01 08:25:23.327 INFO kablam! 32 |     fn new(from: Peg, to: Peg) -> Move {
Nov 01 08:25:23.327 INFO kablam!    |            ^^^^ help: consider using `_from` instead
Nov 01 08:25:23.327 INFO kablam! 
Nov 01 08:25:23.327 INFO kablam! warning: unused variable: `to`
Nov 01 08:25:23.327 INFO kablam!   --> src/main.rs:32:23
Nov 01 08:25:23.327 INFO kablam!    |
Nov 01 08:25:23.327 INFO kablam! 32 |     fn new(from: Peg, to: Peg) -> Move {
Nov 01 08:25:23.327 INFO kablam!    |                       ^^ help: consider using `_to` instead
Nov 01 08:25:23.327 INFO kablam! 
Nov 01 08:25:23.328 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:23.328 INFO kablam!   --> src/main.rs:77:39
Nov 01 08:25:23.328 INFO kablam!    |
Nov 01 08:25:23.328 INFO kablam! 77 |             HanoiError::UnstableStack(peg, Disk(size)) => unimplemented!(),
Nov 01 08:25:23.328 INFO kablam!    |                                       ^^^ help: consider using `_peg` instead
Nov 01 08:25:23.328 INFO kablam! 
Nov 01 08:25:23.328 INFO kablam! warning: unused variable: `size`
Nov 01 08:25:23.328 INFO kablam!   --> src/main.rs:77:49
Nov 01 08:25:23.328 INFO kablam!    |
Nov 01 08:25:23.328 INFO kablam! 77 |             HanoiError::UnstableStack(peg, Disk(size)) => unimplemented!(),
Nov 01 08:25:23.328 INFO kablam!    |                                                 ^^^^ help: consider using `_size` instead
Nov 01 08:25:23.328 INFO kablam! 
Nov 01 08:25:23.331 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:23.331 INFO kablam!   --> src/main.rs:78:35
Nov 01 08:25:23.331 INFO kablam!    |
Nov 01 08:25:23.331 INFO kablam! 78 |             HanoiError::EmptyFrom(peg) => unimplemented!(),
Nov 01 08:25:23.331 INFO kablam!    |                                   ^^^ help: consider using `_peg` instead
Nov 01 08:25:23.331 INFO kablam! 
Nov 01 08:25:23.331 INFO kablam! warning: unused variable: `disks`
Nov 01 08:25:23.331 INFO kablam!    --> src/main.rs:101:12
Nov 01 08:25:23.331 INFO kablam!     |
Nov 01 08:25:23.331 INFO kablam! 101 |     fn new(disks: u8) -> State {
Nov 01 08:25:23.331 INFO kablam!     |            ^^^^^ help: consider using `_disks` instead
Nov 01 08:25:23.331 INFO kablam! 
Nov 01 08:25:23.331 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:23.331 INFO kablam!    --> src/main.rs:106:33
Nov 01 08:25:23.331 INFO kablam!     |
Nov 01 08:25:23.331 INFO kablam! 106 |     fn get_tower_mut(&mut self, peg: Peg) -> &mut Vec<Disk> {
Nov 01 08:25:23.331 INFO kablam!     |                                 ^^^ help: consider using `_peg` instead
Nov 01 08:25:23.331 INFO kablam! 
Nov 01 08:25:23.331 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:23.331 INFO kablam!    --> src/main.rs:111:25
Nov 01 08:25:23.331 INFO kablam!     |
Nov 01 08:25:23.331 INFO kablam! 111 |     fn get_tower(&self, peg: Peg) -> &Vec<Disk> {
Nov 01 08:25:23.331 INFO kablam!     |                         ^^^ help: consider using `_peg` instead
Nov 01 08:25:23.332 INFO kablam! 
Nov 01 08:25:23.332 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:23.332 INFO kablam!    --> src/main.rs:116:28
Nov 01 08:25:23.332 INFO kablam!     |
Nov 01 08:25:23.332 INFO kablam! 116 |     fn pop_disk(&mut self, peg: Peg) -> Option<Disk> {
Nov 01 08:25:23.332 INFO kablam!     |                            ^^^ help: consider using `_peg` instead
Nov 01 08:25:23.332 INFO kablam! 
Nov 01 08:25:23.332 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:23.332 INFO kablam!    --> src/main.rs:133:29
Nov 01 08:25:23.332 INFO kablam!     |
Nov 01 08:25:23.332 INFO kablam! 133 |     fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> {
Nov 01 08:25:23.332 INFO kablam!     |                             ^^^ help: consider using `_peg` instead
Nov 01 08:25:23.332 INFO kablam! 
Nov 01 08:25:23.332 INFO kablam! warning: unused variable: `disk`
Nov 01 08:25:23.332 INFO kablam!    --> src/main.rs:133:39
Nov 01 08:25:23.332 INFO kablam!     |
Nov 01 08:25:23.332 INFO kablam! 133 |     fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> {
Nov 01 08:25:23.332 INFO kablam!     |                                       ^^^^ help: consider using `_disk` instead
Nov 01 08:25:23.332 INFO kablam! 
Nov 01 08:25:23.332 INFO kablam! warning: unused variable: `mov`
Nov 01 08:25:23.332 INFO kablam!    --> src/main.rs:151:27
Nov 01 08:25:23.332 INFO kablam!     |
Nov 01 08:25:23.332 INFO kablam! 151 |     fn do_move(&mut self, mov: Move) -> Result<NextStep, HanoiError> {
Nov 01 08:25:23.332 INFO kablam!     |                           ^^^ help: consider using `_mov` instead
Nov 01 08:25:23.332 INFO kablam! 
Nov 01 08:25:23.351 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:25:23.351 INFO kablam!    --> src/main.rs:188:9
Nov 01 08:25:23.351 INFO kablam!     |
Nov 01 08:25:23.351 INFO kablam! 188 |     let mut state = State::new(user_start_size.unwrap_or(START_SIZE));
Nov 01 08:25:23.351 INFO kablam!     |         ----^^^^^
Nov 01 08:25:23.351 INFO kablam!     |         |
Nov 01 08:25:23.351 INFO kablam!     |         help: remove this `mut`
Nov 01 08:25:23.351 INFO kablam!     |
Nov 01 08:25:23.351 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 08:25:23.351 INFO kablam! 
Nov 01 08:25:23.352 INFO kablam! warning: field is never used: `left`
Nov 01 08:25:23.352 INFO kablam!   --> src/main.rs:19:5
Nov 01 08:25:23.352 INFO kablam!    |
Nov 01 08:25:23.352 INFO kablam! 19 |     left: Vec<Disk>,
Nov 01 08:25:23.352 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 01 08:25:23.352 INFO kablam!    |
Nov 01 08:25:23.352 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:25:23.352 INFO kablam! 
Nov 01 08:25:23.355 INFO kablam! warning: field is never used: `center`
Nov 01 08:25:23.355 INFO kablam!   --> src/main.rs:20:5
Nov 01 08:25:23.355 INFO kablam!    |
Nov 01 08:25:23.355 INFO kablam! 20 |     center: Vec<Disk>,
Nov 01 08:25:23.355 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 01 08:25:23.355 INFO kablam! 
Nov 01 08:25:23.355 INFO kablam! warning: field is never used: `right`
Nov 01 08:25:23.355 INFO kablam!   --> src/main.rs:21:5
Nov 01 08:25:23.355 INFO kablam!    |
Nov 01 08:25:23.355 INFO kablam! 21 |     right: Vec<Disk>,
Nov 01 08:25:23.355 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 08:25:23.355 INFO kablam! 
Nov 01 08:25:23.355 INFO kablam! warning: method is never used: `new`
Nov 01 08:25:23.355 INFO kablam!   --> src/main.rs:32:5
Nov 01 08:25:23.355 INFO kablam!    |
Nov 01 08:25:23.355 INFO kablam! 32 |     fn new(from: Peg, to: Peg) -> Move {
Nov 01 08:25:23.355 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:23.355 INFO kablam! 
Nov 01 08:25:23.355 INFO kablam! warning: variant is never constructed: `Move`
Nov 01 08:25:23.355 INFO kablam!   --> src/main.rs:47:5
Nov 01 08:25:23.355 INFO kablam!    |
Nov 01 08:25:23.355 INFO kablam! 47 |     Move(Move),
Nov 01 08:25:23.355 INFO kablam!    |     ^^^^^^^^^^
Nov 01 08:25:23.355 INFO kablam! 
Nov 01 08:25:23.355 INFO kablam! warning: variant is never constructed: `Quit`
Nov 01 08:25:23.355 INFO kablam!   --> src/main.rs:49:5
Nov 01 08:25:23.355 INFO kablam!    |
Nov 01 08:25:23.355 INFO kablam! 49 |     Quit,
Nov 01 08:25:23.355 INFO kablam!    |     ^^^^
Nov 01 08:25:23.355 INFO kablam! 
Nov 01 08:25:23.355 INFO kablam! warning: variant is never constructed: `Quit`
Nov 01 08:25:23.355 INFO kablam!   --> src/main.rs:56:5
Nov 01 08:25:23.355 INFO kablam!    |
Nov 01 08:25:23.355 INFO kablam! 56 |     Quit,
Nov 01 08:25:23.355 INFO kablam!    |     ^^^^
Nov 01 08:25:23.355 INFO kablam! 
Nov 01 08:25:23.355 INFO kablam! warning: variant is never constructed: `Win`
Nov 01 08:25:23.355 INFO kablam!   --> src/main.rs:58:5
Nov 01 08:25:23.355 INFO kablam!    |
Nov 01 08:25:23.355 INFO kablam! 58 |     Win,
Nov 01 08:25:23.355 INFO kablam!    |     ^^^
Nov 01 08:25:23.355 INFO kablam! 
Nov 01 08:25:23.355 INFO kablam! warning: variant is never constructed: `Continue`
Nov 01 08:25:23.355 INFO kablam!   --> src/main.rs:60:5
Nov 01 08:25:23.355 INFO kablam!    |
Nov 01 08:25:23.355 INFO kablam! 60 |     Continue,
Nov 01 08:25:23.355 INFO kablam!    |     ^^^^^^^^
Nov 01 08:25:23.355 INFO kablam! 
Nov 01 08:25:23.355 INFO kablam! warning: variant is never constructed: `UnknownCommand`
Nov 01 08:25:23.355 INFO kablam!   --> src/main.rs:66:5
Nov 01 08:25:23.355 INFO kablam!    |
Nov 01 08:25:23.355 INFO kablam! 66 |     UnknownCommand,
Nov 01 08:25:23.356 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 08:25:23.356 INFO kablam! 
Nov 01 08:25:23.356 INFO kablam! warning: variant is never constructed: `UnstableStack`
Nov 01 08:25:23.356 INFO kablam!   --> src/main.rs:68:5
Nov 01 08:25:23.356 INFO kablam!    |
Nov 01 08:25:23.356 INFO kablam! 68 |     UnstableStack(Peg, Disk),
Nov 01 08:25:23.356 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:23.356 INFO kablam! 
Nov 01 08:25:23.356 INFO kablam! warning: variant is never constructed: `EmptyFrom`
Nov 01 08:25:23.356 INFO kablam!   --> src/main.rs:70:5
Nov 01 08:25:23.356 INFO kablam!    |
Nov 01 08:25:23.356 INFO kablam! 70 |     EmptyFrom(Peg),
Nov 01 08:25:23.356 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 08:25:23.356 INFO kablam! 
Nov 01 08:25:23.356 INFO kablam! warning: method is never used: `get_tower_mut`
Nov 01 08:25:23.356 INFO kablam!    --> src/main.rs:106:5
Nov 01 08:25:23.356 INFO kablam!     |
Nov 01 08:25:23.356 INFO kablam! 106 |     fn get_tower_mut(&mut self, peg: Peg) -> &mut Vec<Disk> {
Nov 01 08:25:23.356 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:23.356 INFO kablam! 
Nov 01 08:25:23.356 INFO kablam! warning: method is never used: `pop_disk`
Nov 01 08:25:23.356 INFO kablam!    --> src/main.rs:116:5
Nov 01 08:25:23.356 INFO kablam!     |
Nov 01 08:25:23.356 INFO kablam! 116 |     fn pop_disk(&mut self, peg: Peg) -> Option<Disk> {
Nov 01 08:25:23.356 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:23.356 INFO kablam! 
Nov 01 08:25:23.356 INFO kablam! warning: method is never used: `peek_disk`
Nov 01 08:25:23.356 INFO kablam!    --> src/main.rs:121:5
Nov 01 08:25:23.356 INFO kablam!     |
Nov 01 08:25:23.356 INFO kablam! 121 |     fn peek_disk(&self, peg: Peg) -> Option<Disk> {
Nov 01 08:25:23.356 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:23.356 INFO kablam! 
Nov 01 08:25:23.356 INFO kablam! warning: method is never used: `push_disk`
Nov 01 08:25:23.356 INFO kablam!    --> src/main.rs:133:5
Nov 01 08:25:23.356 INFO kablam!     |
Nov 01 08:25:23.356 INFO kablam! 133 |     fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> {
Nov 01 08:25:23.356 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:23.356 INFO kablam! 
Nov 01 08:25:23.356 INFO kablam! warning: method is never used: `done`
Nov 01 08:25:23.356 INFO kablam!    --> src/main.rs:138:5
Nov 01 08:25:23.356 INFO kablam!     |
Nov 01 08:25:23.356 INFO kablam! 138 |     fn done(&self) -> bool {
Nov 01 08:25:23.356 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:23.356 INFO kablam! 
Nov 01 08:25:23.356 INFO kablam! warning: method is never used: `do_move`
Nov 01 08:25:23.356 INFO kablam!    --> src/main.rs:151:5
Nov 01 08:25:23.356 INFO kablam!     |
Nov 01 08:25:23.356 INFO kablam! 151 |     fn do_move(&mut self, mov: Move) -> Result<NextStep, HanoiError> {
Nov 01 08:25:23.356 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:23.356 INFO kablam! 
Nov 01 08:25:23.712 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 01 08:25:23.714 INFO kablam! su: No module specific data is present
Nov 01 08:25:23.973 INFO running `"docker" "rm" "-f" "e5c9facd4a9410ac8f1f006fb5441a19e121ae6f653754d8f31ff8df054ed2a9"`
Nov 01 08:25:24.115 INFO blam! e5c9facd4a9410ac8f1f006fb5441a19e121ae6f653754d8f31ff8df054ed2a9
Nov 01 08:25:24.118 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-3/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 01 08:25:24.290 INFO blam! a024881e55e91acf3b60c09f5c4fe54e3b9d599fdf0b4bb2fef1c5f382b4e554
Nov 01 08:25:24.291 INFO running `"docker" "start" "-a" "a024881e55e91acf3b60c09f5c4fe54e3b9d599fdf0b4bb2fef1c5f382b4e554"`
Nov 01 08:25:24.670 INFO kablam! usermod: no changes
Nov 01 08:25:24.694 INFO kablam!    Compiling wk0-starter v0.1.0 (/source)
Nov 01 08:25:25.032 INFO kablam! warning: unused variable: `input`
Nov 01 08:25:25.032 INFO kablam!   --> src/main.rs:94:17
Nov 01 08:25:25.032 INFO kablam!    |
Nov 01 08:25:25.032 INFO kablam! 94 | fn parse_action(input: &str) -> Result<Action,HanoiError> {
Nov 01 08:25:25.032 INFO kablam!    |                 ^^^^^ help: consider using `_input` instead
Nov 01 08:25:25.032 INFO kablam!    |
Nov 01 08:25:25.032 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 08:25:25.032 INFO kablam! 
Nov 01 08:25:25.032 INFO kablam! warning: unused variable: `action`
Nov 01 08:25:25.032 INFO kablam!    --> src/main.rs:198:77
Nov 01 08:25:25.032 INFO kablam!     |
Nov 01 08:25:25.032 INFO kablam! 198 |         let next_step_or_err = parse_action(line.as_str().trim()).and_then(|action| {
Nov 01 08:25:25.032 INFO kablam!     |                                                                             ^^^^^^ help: consider using `_action` instead
Nov 01 08:25:25.032 INFO kablam! 
Nov 01 08:25:25.032 INFO kablam! warning: unused variable: `from`
Nov 01 08:25:25.032 INFO kablam!   --> src/main.rs:32:12
Nov 01 08:25:25.032 INFO kablam!    |
Nov 01 08:25:25.032 INFO kablam! 32 |     fn new(from: Peg, to: Peg) -> Move {
Nov 01 08:25:25.032 INFO kablam!    |            ^^^^ help: consider using `_from` instead
Nov 01 08:25:25.032 INFO kablam! 
Nov 01 08:25:25.032 INFO kablam! warning: unused variable: `to`
Nov 01 08:25:25.032 INFO kablam!   --> src/main.rs:32:23
Nov 01 08:25:25.032 INFO kablam!    |
Nov 01 08:25:25.032 INFO kablam! 32 |     fn new(from: Peg, to: Peg) -> Move {
Nov 01 08:25:25.032 INFO kablam!    |                       ^^ help: consider using `_to` instead
Nov 01 08:25:25.032 INFO kablam! 
Nov 01 08:25:25.032 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:25.032 INFO kablam!   --> src/main.rs:77:39
Nov 01 08:25:25.032 INFO kablam!    |
Nov 01 08:25:25.032 INFO kablam! 77 |             HanoiError::UnstableStack(peg, Disk(size)) => unimplemented!(),
Nov 01 08:25:25.032 INFO kablam!    |                                       ^^^ help: consider using `_peg` instead
Nov 01 08:25:25.032 INFO kablam! 
Nov 01 08:25:25.032 INFO kablam! warning: unused variable: `size`
Nov 01 08:25:25.032 INFO kablam!   --> src/main.rs:77:49
Nov 01 08:25:25.032 INFO kablam!    |
Nov 01 08:25:25.032 INFO kablam! 77 |             HanoiError::UnstableStack(peg, Disk(size)) => unimplemented!(),
Nov 01 08:25:25.032 INFO kablam!    |                                                 ^^^^ help: consider using `_size` instead
Nov 01 08:25:25.032 INFO kablam! 
Nov 01 08:25:25.032 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:25.032 INFO kablam!   --> src/main.rs:78:35
Nov 01 08:25:25.032 INFO kablam!    |
Nov 01 08:25:25.032 INFO kablam! 78 |             HanoiError::EmptyFrom(peg) => unimplemented!(),
Nov 01 08:25:25.032 INFO kablam!    |                                   ^^^ help: consider using `_peg` instead
Nov 01 08:25:25.033 INFO kablam! 
Nov 01 08:25:25.033 INFO kablam! warning: unused variable: `disks`
Nov 01 08:25:25.033 INFO kablam!    --> src/main.rs:101:12
Nov 01 08:25:25.033 INFO kablam!     |
Nov 01 08:25:25.033 INFO kablam! 101 |     fn new(disks: u8) -> State {
Nov 01 08:25:25.033 INFO kablam!     |            ^^^^^ help: consider using `_disks` instead
Nov 01 08:25:25.033 INFO kablam! 
Nov 01 08:25:25.033 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:25.033 INFO kablam!    --> src/main.rs:106:33
Nov 01 08:25:25.033 INFO kablam!     |
Nov 01 08:25:25.033 INFO kablam! 106 |     fn get_tower_mut(&mut self, peg: Peg) -> &mut Vec<Disk> {
Nov 01 08:25:25.033 INFO kablam!     |                                 ^^^ help: consider using `_peg` instead
Nov 01 08:25:25.033 INFO kablam! 
Nov 01 08:25:25.033 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:25.033 INFO kablam!    --> src/main.rs:111:25
Nov 01 08:25:25.033 INFO kablam!     |
Nov 01 08:25:25.033 INFO kablam! 111 |     fn get_tower(&self, peg: Peg) -> &Vec<Disk> {
Nov 01 08:25:25.033 INFO kablam!     |                         ^^^ help: consider using `_peg` instead
Nov 01 08:25:25.033 INFO kablam! 
Nov 01 08:25:25.033 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:25.033 INFO kablam!    --> src/main.rs:116:28
Nov 01 08:25:25.033 INFO kablam!     |
Nov 01 08:25:25.033 INFO kablam! 116 |     fn pop_disk(&mut self, peg: Peg) -> Option<Disk> {
Nov 01 08:25:25.033 INFO kablam!     |                            ^^^ help: consider using `_peg` instead
Nov 01 08:25:25.033 INFO kablam! 
Nov 01 08:25:25.033 INFO kablam! warning: unused variable: `peg`
Nov 01 08:25:25.033 INFO kablam!    --> src/main.rs:133:29
Nov 01 08:25:25.033 INFO kablam!     |
Nov 01 08:25:25.033 INFO kablam! 133 |     fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> {
Nov 01 08:25:25.033 INFO kablam!     |                             ^^^ help: consider using `_peg` instead
Nov 01 08:25:25.033 INFO kablam! 
Nov 01 08:25:25.033 INFO kablam! warning: unused variable: `disk`
Nov 01 08:25:25.033 INFO kablam!    --> src/main.rs:133:39
Nov 01 08:25:25.033 INFO kablam!     |
Nov 01 08:25:25.033 INFO kablam! 133 |     fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> {
Nov 01 08:25:25.033 INFO kablam!     |                                       ^^^^ help: consider using `_disk` instead
Nov 01 08:25:25.033 INFO kablam! 
Nov 01 08:25:25.033 INFO kablam! warning: unused variable: `mov`
Nov 01 08:25:25.033 INFO kablam!    --> src/main.rs:151:27
Nov 01 08:25:25.033 INFO kablam!     |
Nov 01 08:25:25.033 INFO kablam! 151 |     fn do_move(&mut self, mov: Move) -> Result<NextStep, HanoiError> {
Nov 01 08:25:25.033 INFO kablam!     |                           ^^^ help: consider using `_mov` instead
Nov 01 08:25:25.033 INFO kablam! 
Nov 01 08:25:25.061 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:25:25.061 INFO kablam!    --> src/main.rs:188:9
Nov 01 08:25:25.061 INFO kablam!     |
Nov 01 08:25:25.061 INFO kablam! 188 |     let mut state = State::new(user_start_size.unwrap_or(START_SIZE));
Nov 01 08:25:25.061 INFO kablam!     |         ----^^^^^
Nov 01 08:25:25.061 INFO kablam!     |         |
Nov 01 08:25:25.061 INFO kablam!     |         help: remove this `mut`
Nov 01 08:25:25.061 INFO kablam!     |
Nov 01 08:25:25.061 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 08:25:25.061 INFO kablam! 
Nov 01 08:25:25.061 INFO kablam! warning: field is never used: `left`
Nov 01 08:25:25.061 INFO kablam!   --> src/main.rs:19:5
Nov 01 08:25:25.061 INFO kablam!    |
Nov 01 08:25:25.061 INFO kablam! 19 |     left: Vec<Disk>,
Nov 01 08:25:25.061 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 01 08:25:25.061 INFO kablam!    |
Nov 01 08:25:25.061 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:25:25.061 INFO kablam! 
Nov 01 08:25:25.061 INFO kablam! warning: field is never used: `center`
Nov 01 08:25:25.061 INFO kablam!   --> src/main.rs:20:5
Nov 01 08:25:25.061 INFO kablam!    |
Nov 01 08:25:25.061 INFO kablam! 20 |     center: Vec<Disk>,
Nov 01 08:25:25.061 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 01 08:25:25.061 INFO kablam! 
Nov 01 08:25:25.061 INFO kablam! warning: field is never used: `right`
Nov 01 08:25:25.061 INFO kablam!   --> src/main.rs:21:5
Nov 01 08:25:25.061 INFO kablam!    |
Nov 01 08:25:25.061 INFO kablam! 21 |     right: Vec<Disk>,
Nov 01 08:25:25.061 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 08:25:25.061 INFO kablam! 
Nov 01 08:25:25.061 INFO kablam! warning: method is never used: `new`
Nov 01 08:25:25.061 INFO kablam!   --> src/main.rs:32:5
Nov 01 08:25:25.062 INFO kablam!    |
Nov 01 08:25:25.062 INFO kablam! 32 |     fn new(from: Peg, to: Peg) -> Move {
Nov 01 08:25:25.062 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:25.062 INFO kablam! 
Nov 01 08:25:25.062 INFO kablam! warning: variant is never constructed: `Move`
Nov 01 08:25:25.062 INFO kablam!   --> src/main.rs:47:5
Nov 01 08:25:25.062 INFO kablam!    |
Nov 01 08:25:25.062 INFO kablam! 47 |     Move(Move),
Nov 01 08:25:25.062 INFO kablam!    |     ^^^^^^^^^^
Nov 01 08:25:25.062 INFO kablam! 
Nov 01 08:25:25.062 INFO kablam! warning: variant is never constructed: `Quit`
Nov 01 08:25:25.062 INFO kablam!   --> src/main.rs:49:5
Nov 01 08:25:25.062 INFO kablam!    |
Nov 01 08:25:25.062 INFO kablam! 49 |     Quit,
Nov 01 08:25:25.062 INFO kablam!    |     ^^^^
Nov 01 08:25:25.062 INFO kablam! 
Nov 01 08:25:25.062 INFO kablam! warning: variant is never constructed: `Quit`
Nov 01 08:25:25.062 INFO kablam!   --> src/main.rs:56:5
Nov 01 08:25:25.062 INFO kablam!    |
Nov 01 08:25:25.062 INFO kablam! 56 |     Quit,
Nov 01 08:25:25.062 INFO kablam!    |     ^^^^
Nov 01 08:25:25.062 INFO kablam! 
Nov 01 08:25:25.062 INFO kablam! warning: variant is never constructed: `Win`
Nov 01 08:25:25.062 INFO kablam!   --> src/main.rs:58:5
Nov 01 08:25:25.062 INFO kablam!    |
Nov 01 08:25:25.062 INFO kablam! 58 |     Win,
Nov 01 08:25:25.062 INFO kablam!    |     ^^^
Nov 01 08:25:25.062 INFO kablam! 
Nov 01 08:25:25.062 INFO kablam! warning: variant is never constructed: `Continue`
Nov 01 08:25:25.062 INFO kablam!   --> src/main.rs:60:5
Nov 01 08:25:25.062 INFO kablam!    |
Nov 01 08:25:25.062 INFO kablam! 60 |     Continue,
Nov 01 08:25:25.062 INFO kablam!    |     ^^^^^^^^
Nov 01 08:25:25.062 INFO kablam! 
Nov 01 08:25:25.062 INFO kablam! warning: variant is never constructed: `UnknownCommand`
Nov 01 08:25:25.062 INFO kablam!   --> src/main.rs:66:5
Nov 01 08:25:25.062 INFO kablam!    |
Nov 01 08:25:25.062 INFO kablam! 66 |     UnknownCommand,
Nov 01 08:25:25.062 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 08:25:25.062 INFO kablam! 
Nov 01 08:25:25.062 INFO kablam! warning: variant is never constructed: `UnstableStack`
Nov 01 08:25:25.062 INFO kablam!   --> src/main.rs:68:5
Nov 01 08:25:25.062 INFO kablam!    |
Nov 01 08:25:25.062 INFO kablam! 68 |     UnstableStack(Peg, Disk),
Nov 01 08:25:25.062 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:25.062 INFO kablam! 
Nov 01 08:25:25.062 INFO kablam! warning: variant is never constructed: `EmptyFrom`
Nov 01 08:25:25.062 INFO kablam!   --> src/main.rs:70:5
Nov 01 08:25:25.062 INFO kablam!    |
Nov 01 08:25:25.062 INFO kablam! 70 |     EmptyFrom(Peg),
Nov 01 08:25:25.062 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 08:25:25.062 INFO kablam! 
Nov 01 08:25:25.062 INFO kablam! warning: method is never used: `get_tower_mut`
Nov 01 08:25:25.062 INFO kablam!    --> src/main.rs:106:5
Nov 01 08:25:25.062 INFO kablam!     |
Nov 01 08:25:25.062 INFO kablam! 106 |     fn get_tower_mut(&mut self, peg: Peg) -> &mut Vec<Disk> {
Nov 01 08:25:25.062 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:25.063 INFO kablam! 
Nov 01 08:25:25.063 INFO kablam! warning: method is never used: `pop_disk`
Nov 01 08:25:25.063 INFO kablam!    --> src/main.rs:116:5
Nov 01 08:25:25.063 INFO kablam!     |
Nov 01 08:25:25.063 INFO kablam! 116 |     fn pop_disk(&mut self, peg: Peg) -> Option<Disk> {
Nov 01 08:25:25.063 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:25.063 INFO kablam! 
Nov 01 08:25:25.063 INFO kablam! warning: method is never used: `peek_disk`
Nov 01 08:25:25.063 INFO kablam!    --> src/main.rs:121:5
Nov 01 08:25:25.063 INFO kablam!     |
Nov 01 08:25:25.063 INFO kablam! 121 |     fn peek_disk(&self, peg: Peg) -> Option<Disk> {
Nov 01 08:25:25.063 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:25.063 INFO kablam! 
Nov 01 08:25:25.063 INFO kablam! warning: method is never used: `push_disk`
Nov 01 08:25:25.063 INFO kablam!    --> src/main.rs:133:5
Nov 01 08:25:25.063 INFO kablam!     |
Nov 01 08:25:25.063 INFO kablam! 133 |     fn push_disk(&mut self, peg: Peg, disk: Disk) -> Result<(), HanoiError> {
Nov 01 08:25:25.063 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:25.063 INFO kablam! 
Nov 01 08:25:25.063 INFO kablam! warning: method is never used: `done`
Nov 01 08:25:25.063 INFO kablam!    --> src/main.rs:138:5
Nov 01 08:25:25.063 INFO kablam!     |
Nov 01 08:25:25.063 INFO kablam! 138 |     fn done(&self) -> bool {
Nov 01 08:25:25.063 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:25.063 INFO kablam! 
Nov 01 08:25:25.063 INFO kablam! warning: method is never used: `do_move`
Nov 01 08:25:25.063 INFO kablam!    --> src/main.rs:151:5
Nov 01 08:25:25.063 INFO kablam!     |
Nov 01 08:25:25.063 INFO kablam! 151 |     fn do_move(&mut self, mov: Move) -> Result<NextStep, HanoiError> {
Nov 01 08:25:25.063 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:25:25.063 INFO kablam! 
Nov 01 08:25:25.391 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 01 08:25:25.394 INFO kablam! su: No module specific data is present
Nov 01 08:25:25.613 INFO running `"docker" "rm" "-f" "a024881e55e91acf3b60c09f5c4fe54e3b9d599fdf0b4bb2fef1c5f382b4e554"`
Nov 01 08:25:25.714 INFO blam! a024881e55e91acf3b60c09f5c4fe54e3b9d599fdf0b4bb2fef1c5f382b4e554
Nov 01 08:25:25.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-3/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-1/1.30.0:/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 +1.30.0 test --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"`
Nov 01 08:25:25.915 INFO blam! e84a119cd39c20aacbf7c0ead11caa42d527fb145f9e19a606e9d2c249ecec6b
Nov 01 08:25:25.917 INFO running `"docker" "start" "-a" "e84a119cd39c20aacbf7c0ead11caa42d527fb145f9e19a606e9d2c249ecec6b"`
Nov 01 08:25:26.440 INFO kablam! usermod: no changes
Nov 01 08:25:26.467 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 01 08:25:26.469 INFO kablam!      Running /target/debug/deps/wk0_starter-4a1b11ef391b6b8d
Nov 01 08:25:26.476 INFO blam! 
Nov 01 08:25:26.476 INFO blam! running 0 tests
Nov 01 08:25:26.476 INFO blam! 
Nov 01 08:25:26.476 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 08:25:26.476 INFO blam! 
Nov 01 08:25:26.476 INFO kablam! su: No module specific data is present
Nov 01 08:25:26.809 INFO running `"docker" "rm" "-f" "e84a119cd39c20aacbf7c0ead11caa42d527fb145f9e19a606e9d2c249ecec6b"`
Nov 01 08:25:26.900 INFO blam! e84a119cd39c20aacbf7c0ead11caa42d527fb145f9e19a606e9d2c249ecec6b
