Nov 30 01:40:19.824 INFO checking ijks/piet-rs against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 01:40:19.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 01:40:20.278 INFO [stdout] ec55f2cb2b49d556ff08f1cfe0356c18161ff89b3f76ddc08968a804230d4eac
Nov 30 01:40:20.282 INFO running `"docker" "start" "-a" "ec55f2cb2b49d556ff08f1cfe0356c18161ff89b3f76ddc08968a804230d4eac"`
Nov 30 01:40:21.877 INFO [stderr] usermod: no changes
Nov 30 01:40:22.056 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 30 01:40:22.060 INFO [stderr]     Checking num-bigint v0.1.40
Nov 30 01:40:25.760 INFO [stderr]     Checking num-rational v0.1.39
Nov 30 01:40:27.986 INFO [stderr]     Checking num v0.1.40
Nov 30 01:40:27.987 INFO [stderr]     Checking image v0.17.0
Nov 30 01:40:41.745 INFO [stderr]     Checking backtrace v0.3.3
Nov 30 01:40:42.552 INFO [stderr]     Checking error-chain v0.11.0
Nov 30 01:40:43.343 INFO [stderr]     Checking piet v0.1.0 (/source)
Nov 30 01:40:44.652 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 30 01:40:44.653 INFO [stderr]  --> src/interpreter.rs:1:5
Nov 30 01:40:44.653 INFO [stderr]   |
Nov 30 01:40:44.653 INFO [stderr] 1 | use std::cmp::Ordering;
Nov 30 01:40:44.653 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 01:40:44.654 INFO [stderr]   |
Nov 30 01:40:44.654 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:40:44.654 INFO [stderr] 
Nov 30 01:40:44.947 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 30 01:40:44.947 INFO [stderr]  --> src/interpreter.rs:1:5
Nov 30 01:40:44.947 INFO [stderr]   |
Nov 30 01:40:44.948 INFO [stderr] 1 | use std::cmp::Ordering;
Nov 30 01:40:44.948 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 01:40:44.948 INFO [stderr]   |
Nov 30 01:40:44.948 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:40:44.949 INFO [stderr] 
Nov 30 01:40:44.997 INFO [stderr] warning: unused variable: `x`
Nov 30 01:40:44.997 INFO [stderr]    --> src/interpreter.rs:120:29
Nov 30 01:40:44.998 INFO [stderr]     |
Nov 30 01:40:44.998 INFO [stderr] 120 |                 .filter(|&&(x, y)| y == farthest_y)
Nov 30 01:40:44.998 INFO [stderr]     |                             ^ help: consider using `_x` instead
Nov 30 01:40:44.998 INFO [stderr]     |
Nov 30 01:40:44.999 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 01:40:44.999 INFO [stderr] 
Nov 30 01:40:44.999 INFO [stderr] warning: unused variable: `y`
Nov 30 01:40:45.000 INFO [stderr]    --> src/interpreter.rs:133:32
Nov 30 01:40:45.000 INFO [stderr]     |
Nov 30 01:40:45.000 INFO [stderr] 133 |                 .filter(|&&(x, y)| x == farthest_x)
Nov 30 01:40:45.000 INFO [stderr]     |                                ^ help: consider using `_y` instead
Nov 30 01:40:45.001 INFO [stderr] 
Nov 30 01:40:45.001 INFO [stderr] warning: unused variable: `height`
Nov 30 01:40:45.002 INFO [stderr]   --> src/program.rs:78:21
Nov 30 01:40:45.002 INFO [stderr]    |
Nov 30 01:40:45.002 INFO [stderr] 78 |         let (width, height) = self.size;
Nov 30 01:40:45.002 INFO [stderr]    |                     ^^^^^^ help: consider using `_height` instead
Nov 30 01:40:45.003 INFO [stderr] 
Nov 30 01:40:45.136 INFO [stderr] warning: variant is never constructed: `Up`
Nov 30 01:40:45.136 INFO [stderr]   --> src/interpreter.rs:14:5
Nov 30 01:40:45.137 INFO [stderr]    |
Nov 30 01:40:45.137 INFO [stderr] 14 |     Up,
Nov 30 01:40:45.137 INFO [stderr]    |     ^^
Nov 30 01:40:45.138 INFO [stderr]    |
Nov 30 01:40:45.138 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 01:40:45.138 INFO [stderr] 
Nov 30 01:40:45.138 INFO [stderr] warning: variant is never constructed: `Down`
Nov 30 01:40:45.139 INFO [stderr]   --> src/interpreter.rs:16:5
Nov 30 01:40:45.139 INFO [stderr]    |
Nov 30 01:40:45.139 INFO [stderr] 16 |     Down,
Nov 30 01:40:45.139 INFO [stderr]    |     ^^^^
Nov 30 01:40:45.140 INFO [stderr] 
Nov 30 01:40:45.140 INFO [stderr] warning: variant is never constructed: `Left`
Nov 30 01:40:45.140 INFO [stderr]   --> src/interpreter.rs:17:5
Nov 30 01:40:45.140 INFO [stderr]    |
Nov 30 01:40:45.141 INFO [stderr] 17 |     Left,
Nov 30 01:40:45.141 INFO [stderr]    |     ^^^^
Nov 30 01:40:45.141 INFO [stderr] 
Nov 30 01:40:45.141 INFO [stderr] warning: method is never used: `rotate_clockwise`
Nov 30 01:40:45.142 INFO [stderr]   --> src/interpreter.rs:21:5
Nov 30 01:40:45.142 INFO [stderr]    |
Nov 30 01:40:45.142 INFO [stderr] 21 |     pub fn rotate_clockwise(&mut self) {
Nov 30 01:40:45.142 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.143 INFO [stderr] 
Nov 30 01:40:45.143 INFO [stderr] warning: method is never used: `rotate_counterclockwise`
Nov 30 01:40:45.143 INFO [stderr]   --> src/interpreter.rs:32:5
Nov 30 01:40:45.144 INFO [stderr]    |
Nov 30 01:40:45.144 INFO [stderr] 32 |     pub fn rotate_counterclockwise(&mut self) {
Nov 30 01:40:45.144 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.144 INFO [stderr] 
Nov 30 01:40:45.145 INFO [stderr] warning: variant is never constructed: `Right`
Nov 30 01:40:45.145 INFO [stderr]   --> src/interpreter.rs:47:5
Nov 30 01:40:45.145 INFO [stderr]    |
Nov 30 01:40:45.145 INFO [stderr] 47 |     Right,
Nov 30 01:40:45.146 INFO [stderr]    |     ^^^^^
Nov 30 01:40:45.146 INFO [stderr] 
Nov 30 01:40:45.146 INFO [stderr] warning: method is never used: `switch`
Nov 30 01:40:45.146 INFO [stderr]   --> src/interpreter.rs:51:5
Nov 30 01:40:45.147 INFO [stderr]    |
Nov 30 01:40:45.147 INFO [stderr] 51 |     pub fn switch(&mut self) {
Nov 30 01:40:45.147 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.147 INFO [stderr] 
Nov 30 01:40:45.148 INFO [stderr] warning: method is never used: `current_block`
Nov 30 01:40:45.148 INFO [stderr]   --> src/interpreter.rs:93:5
Nov 30 01:40:45.152 INFO [stderr]    |
Nov 30 01:40:45.152 INFO [stderr] 93 |     fn current_block(&self) -> HashSet<Coords> {
Nov 30 01:40:45.153 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.153 INFO [stderr] 
Nov 30 01:40:45.153 INFO [stderr] warning: method is never used: `next_coords`
Nov 30 01:40:45.153 INFO [stderr]   --> src/interpreter.rs:97:5
Nov 30 01:40:45.154 INFO [stderr]    |
Nov 30 01:40:45.154 INFO [stderr] 97 |     fn next_coords(&self) -> Coords {
Nov 30 01:40:45.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.154 INFO [stderr] 
Nov 30 01:40:45.154 INFO [stderr] warning: function is never used: `x_key`
Nov 30 01:40:45.154 INFO [stderr]    --> src/interpreter.rs:101:9
Nov 30 01:40:45.154 INFO [stderr]     |
Nov 30 01:40:45.154 INFO [stderr] 101 |         fn x_key(&(x, _): &Coords) -> usize {
Nov 30 01:40:45.154 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.155 INFO [stderr] 
Nov 30 01:40:45.155 INFO [stderr] warning: function is never used: `y_key`
Nov 30 01:40:45.155 INFO [stderr]    --> src/interpreter.rs:104:9
Nov 30 01:40:45.155 INFO [stderr]     |
Nov 30 01:40:45.155 INFO [stderr] 104 |         fn y_key(&(_, y): &Coords) -> usize {
Nov 30 01:40:45.155 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.155 INFO [stderr] 
Nov 30 01:40:45.155 INFO [stderr] warning: method is never used: `execute_command`
Nov 30 01:40:45.155 INFO [stderr]    --> src/interpreter.rs:167:5
Nov 30 01:40:45.155 INFO [stderr]     |
Nov 30 01:40:45.155 INFO [stderr] 167 |     fn execute_command(&mut self, command: &Command) {
Nov 30 01:40:45.155 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.155 INFO [stderr] 
Nov 30 01:40:45.155 INFO [stderr] warning: method is never used: `pointer`
Nov 30 01:40:45.155 INFO [stderr]    --> src/interpreter.rs:261:5
Nov 30 01:40:45.155 INFO [stderr]     |
Nov 30 01:40:45.155 INFO [stderr] 261 |     fn pointer(&mut self, steps: i64) {
Nov 30 01:40:45.155 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.155 INFO [stderr] 
Nov 30 01:40:45.155 INFO [stderr] warning: method is never used: `switch`
Nov 30 01:40:45.155 INFO [stderr]    --> src/interpreter.rs:273:5
Nov 30 01:40:45.155 INFO [stderr]     |
Nov 30 01:40:45.155 INFO [stderr] 273 |     fn switch(&mut self, times: i64) {
Nov 30 01:40:45.155 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.155 INFO [stderr] 
Nov 30 01:40:45.156 INFO [stderr] warning: method is never used: `index_to_coords`
Nov 30 01:40:45.156 INFO [stderr]   --> src/program.rs:83:5
Nov 30 01:40:45.156 INFO [stderr]    |
Nov 30 01:40:45.156 INFO [stderr] 83 |     fn index_to_coords(&self, index: usize) -> Option<Coords> {
Nov 30 01:40:45.156 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.156 INFO [stderr] 
Nov 30 01:40:45.954 INFO [stderr] warning: unused variable: `x`
Nov 30 01:40:45.954 INFO [stderr]    --> src/interpreter.rs:120:29
Nov 30 01:40:45.954 INFO [stderr]     |
Nov 30 01:40:45.954 INFO [stderr] 120 |                 .filter(|&&(x, y)| y == farthest_y)
Nov 30 01:40:45.954 INFO [stderr]     |                             ^ help: consider using `_x` instead
Nov 30 01:40:45.954 INFO [stderr]     |
Nov 30 01:40:45.954 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 01:40:45.954 INFO [stderr] 
Nov 30 01:40:45.954 INFO [stderr] warning: unused variable: `y`
Nov 30 01:40:45.954 INFO [stderr]    --> src/interpreter.rs:133:32
Nov 30 01:40:45.954 INFO [stderr]     |
Nov 30 01:40:45.954 INFO [stderr] 133 |                 .filter(|&&(x, y)| x == farthest_x)
Nov 30 01:40:45.954 INFO [stderr]     |                                ^ help: consider using `_y` instead
Nov 30 01:40:45.954 INFO [stderr] 
Nov 30 01:40:45.954 INFO [stderr] warning: unused variable: `height`
Nov 30 01:40:45.954 INFO [stderr]   --> src/program.rs:78:21
Nov 30 01:40:45.954 INFO [stderr]    |
Nov 30 01:40:45.954 INFO [stderr] 78 |         let (width, height) = self.size;
Nov 30 01:40:45.954 INFO [stderr]    |                     ^^^^^^ help: consider using `_height` instead
Nov 30 01:40:45.954 INFO [stderr] 
Nov 30 01:40:46.406 INFO [stderr] warning: variant is never constructed: `Up`
Nov 30 01:40:46.406 INFO [stderr]   --> src/interpreter.rs:14:5
Nov 30 01:40:46.406 INFO [stderr]    |
Nov 30 01:40:46.407 INFO [stderr] 14 |     Up,
Nov 30 01:40:46.407 INFO [stderr]    |     ^^
Nov 30 01:40:46.407 INFO [stderr]    |
Nov 30 01:40:46.408 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 01:40:46.408 INFO [stderr] 
Nov 30 01:40:46.408 INFO [stderr] warning: variant is never constructed: `Down`
Nov 30 01:40:46.408 INFO [stderr]   --> src/interpreter.rs:16:5
Nov 30 01:40:46.409 INFO [stderr]    |
Nov 30 01:40:46.409 INFO [stderr] 16 |     Down,
Nov 30 01:40:46.409 INFO [stderr]    |     ^^^^
Nov 30 01:40:46.409 INFO [stderr] 
Nov 30 01:40:46.410 INFO [stderr] warning: variant is never constructed: `Left`
Nov 30 01:40:46.410 INFO [stderr]   --> src/interpreter.rs:17:5
Nov 30 01:40:46.410 INFO [stderr]    |
Nov 30 01:40:46.411 INFO [stderr] 17 |     Left,
Nov 30 01:40:46.411 INFO [stderr]    |     ^^^^
Nov 30 01:40:46.411 INFO [stderr] 
Nov 30 01:40:46.412 INFO [stderr] warning: method is never used: `rotate_clockwise`
Nov 30 01:40:46.412 INFO [stderr]   --> src/interpreter.rs:21:5
Nov 30 01:40:46.412 INFO [stderr]    |
Nov 30 01:40:46.413 INFO [stderr] 21 |     pub fn rotate_clockwise(&mut self) {
Nov 30 01:40:46.413 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.413 INFO [stderr] 
Nov 30 01:40:46.413 INFO [stderr] warning: method is never used: `rotate_counterclockwise`
Nov 30 01:40:46.414 INFO [stderr]   --> src/interpreter.rs:32:5
Nov 30 01:40:46.414 INFO [stderr]    |
Nov 30 01:40:46.414 INFO [stderr] 32 |     pub fn rotate_counterclockwise(&mut self) {
Nov 30 01:40:46.414 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.415 INFO [stderr] 
Nov 30 01:40:46.415 INFO [stderr] warning: variant is never constructed: `Right`
Nov 30 01:40:46.415 INFO [stderr]   --> src/interpreter.rs:47:5
Nov 30 01:40:46.415 INFO [stderr]    |
Nov 30 01:40:46.416 INFO [stderr] 47 |     Right,
Nov 30 01:40:46.416 INFO [stderr]    |     ^^^^^
Nov 30 01:40:46.416 INFO [stderr] 
Nov 30 01:40:46.417 INFO [stderr] warning: method is never used: `switch`
Nov 30 01:40:46.417 INFO [stderr]   --> src/interpreter.rs:51:5
Nov 30 01:40:46.417 INFO [stderr]    |
Nov 30 01:40:46.418 INFO [stderr] 51 |     pub fn switch(&mut self) {
Nov 30 01:40:46.418 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.418 INFO [stderr] 
Nov 30 01:40:46.419 INFO [stderr] warning: method is never used: `current_block`
Nov 30 01:40:46.419 INFO [stderr]   --> src/interpreter.rs:93:5
Nov 30 01:40:46.419 INFO [stderr]    |
Nov 30 01:40:46.419 INFO [stderr] 93 |     fn current_block(&self) -> HashSet<Coords> {
Nov 30 01:40:46.420 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.420 INFO [stderr] 
Nov 30 01:40:46.420 INFO [stderr] warning: method is never used: `next_coords`
Nov 30 01:40:46.421 INFO [stderr]   --> src/interpreter.rs:97:5
Nov 30 01:40:46.421 INFO [stderr]    |
Nov 30 01:40:46.421 INFO [stderr] 97 |     fn next_coords(&self) -> Coords {
Nov 30 01:40:46.421 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.422 INFO [stderr] 
Nov 30 01:40:46.422 INFO [stderr] warning: function is never used: `x_key`
Nov 30 01:40:46.422 INFO [stderr]    --> src/interpreter.rs:101:9
Nov 30 01:40:46.422 INFO [stderr]     |
Nov 30 01:40:46.423 INFO [stderr] 101 |         fn x_key(&(x, _): &Coords) -> usize {
Nov 30 01:40:46.423 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.423 INFO [stderr] 
Nov 30 01:40:46.423 INFO [stderr] warning: function is never used: `y_key`
Nov 30 01:40:46.424 INFO [stderr]    --> src/interpreter.rs:104:9
Nov 30 01:40:46.424 INFO [stderr]     |
Nov 30 01:40:46.424 INFO [stderr] 104 |         fn y_key(&(_, y): &Coords) -> usize {
Nov 30 01:40:46.424 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.425 INFO [stderr] 
Nov 30 01:40:46.425 INFO [stderr] warning: method is never used: `execute_command`
Nov 30 01:40:46.425 INFO [stderr]    --> src/interpreter.rs:167:5
Nov 30 01:40:46.425 INFO [stderr]     |
Nov 30 01:40:46.426 INFO [stderr] 167 |     fn execute_command(&mut self, command: &Command) {
Nov 30 01:40:46.426 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.426 INFO [stderr] 
Nov 30 01:40:46.427 INFO [stderr] warning: method is never used: `pointer`
Nov 30 01:40:46.427 INFO [stderr]    --> src/interpreter.rs:261:5
Nov 30 01:40:46.427 INFO [stderr]     |
Nov 30 01:40:46.427 INFO [stderr] 261 |     fn pointer(&mut self, steps: i64) {
Nov 30 01:40:46.428 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.428 INFO [stderr] 
Nov 30 01:40:46.428 INFO [stderr] warning: method is never used: `switch`
Nov 30 01:40:46.429 INFO [stderr]    --> src/interpreter.rs:273:5
Nov 30 01:40:46.429 INFO [stderr]     |
Nov 30 01:40:46.429 INFO [stderr] 273 |     fn switch(&mut self, times: i64) {
Nov 30 01:40:46.429 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.429 INFO [stderr] 
Nov 30 01:40:48.740 INFO [stderr] warning: unused variable: `codel_size`
Nov 30 01:40:48.741 INFO [stderr]   --> src/main.rs:23:9
Nov 30 01:40:48.741 INFO [stderr]    |
Nov 30 01:40:48.741 INFO [stderr] 23 |     let codel_size = matches.value_of("codel_size").map(|_| unimplemented!());
Nov 30 01:40:48.741 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_codel_size` instead
Nov 30 01:40:48.742 INFO [stderr]    |
Nov 30 01:40:48.742 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 01:40:48.742 INFO [stderr] 
Nov 30 01:40:48.742 INFO [stderr] warning: unused variable: `codel_size`
Nov 30 01:40:48.743 INFO [stderr]   --> src/main.rs:23:9
Nov 30 01:40:48.743 INFO [stderr]    |
Nov 30 01:40:48.743 INFO [stderr] 23 |     let codel_size = matches.value_of("codel_size").map(|_| unimplemented!());
Nov 30 01:40:48.743 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_codel_size` instead
Nov 30 01:40:48.743 INFO [stderr]    |
Nov 30 01:40:48.744 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 01:40:48.744 INFO [stderr] 
Nov 30 01:40:48.763 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 01:40:48.763 INFO [stderr]   --> src/main.rs:34:5
Nov 30 01:40:48.763 INFO [stderr]    |
Nov 30 01:40:48.763 INFO [stderr] 34 |     interpreter.run();
Nov 30 01:40:48.763 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 30 01:40:48.763 INFO [stderr]    |
Nov 30 01:40:48.763 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 01:40:48.763 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 01:40:48.763 INFO [stderr] 
Nov 30 01:40:48.772 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 01:40:48.772 INFO [stderr]   --> src/main.rs:34:5
Nov 30 01:40:48.772 INFO [stderr]    |
Nov 30 01:40:48.772 INFO [stderr] 34 |     interpreter.run();
Nov 30 01:40:48.772 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 30 01:40:48.772 INFO [stderr]    |
Nov 30 01:40:48.772 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 01:40:48.772 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 01:40:48.772 INFO [stderr] 
Nov 30 01:40:48.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.90s
Nov 30 01:40:48.825 INFO [stderr] su: No module specific data is present
Nov 30 01:40:50.063 INFO running `"docker" "inspect" "ec55f2cb2b49d556ff08f1cfe0356c18161ff89b3f76ddc08968a804230d4eac"`
Nov 30 01:40:50.390 INFO running `"docker" "rm" "-f" "ec55f2cb2b49d556ff08f1cfe0356c18161ff89b3f76ddc08968a804230d4eac"`
Nov 30 01:40:50.775 INFO [stdout] ec55f2cb2b49d556ff08f1cfe0356c18161ff89b3f76ddc08968a804230d4eac