Nov 30 01:40:18.069 INFO checking ijks/piet-rs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 01:40:18.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 01:40:18.639 INFO [stdout] 75b0d25db80a5acae569f9f3596398edd020cae56024a5d06ac55fe4ee9db354
Nov 30 01:40:18.641 INFO running `"docker" "start" "-a" "75b0d25db80a5acae569f9f3596398edd020cae56024a5d06ac55fe4ee9db354"`
Nov 30 01:40:19.769 INFO [stderr] usermod: no changes
Nov 30 01:40:19.983 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 30 01:40:19.983 INFO [stderr]     Checking rayon-core v1.2.1
Nov 30 01:40:19.983 INFO [stderr]     Checking num-bigint v0.1.40
Nov 30 01:40:19.983 INFO [stderr]     Checking png v0.11.0
Nov 30 01:40:22.524 INFO [stderr]     Checking rayon v0.8.2
Nov 30 01:40:24.604 INFO [stderr]     Checking num-rational v0.1.39
Nov 30 01:40:26.701 INFO [stderr]     Checking num v0.1.40
Nov 30 01:40:29.975 INFO [stderr]     Checking jpeg-decoder v0.1.13
Nov 30 01:40:33.012 INFO [stderr]     Checking image v0.17.0
Nov 30 01:40:41.661 INFO [stderr]     Checking backtrace v0.3.3
Nov 30 01:40:42.554 INFO [stderr]     Checking error-chain v0.11.0
Nov 30 01:40:43.922 INFO [stderr]     Checking piet v0.1.0 (/source)
Nov 30 01:40:45.160 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 30 01:40:45.160 INFO [stderr]  --> src/interpreter.rs:1:5
Nov 30 01:40:45.160 INFO [stderr]   |
Nov 30 01:40:45.160 INFO [stderr] 1 | use std::cmp::Ordering;
Nov 30 01:40:45.160 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.160 INFO [stderr]   |
Nov 30 01:40:45.161 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:40:45.161 INFO [stderr] 
Nov 30 01:40:45.228 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 30 01:40:45.228 INFO [stderr]  --> src/interpreter.rs:1:5
Nov 30 01:40:45.228 INFO [stderr]   |
Nov 30 01:40:45.228 INFO [stderr] 1 | use std::cmp::Ordering;
Nov 30 01:40:45.228 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.228 INFO [stderr]   |
Nov 30 01:40:45.228 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:40:45.228 INFO [stderr] 
Nov 30 01:40:45.476 INFO [stderr] warning: unused variable: `x`
Nov 30 01:40:45.477 INFO [stderr]    --> src/interpreter.rs:120:29
Nov 30 01:40:45.477 INFO [stderr]     |
Nov 30 01:40:45.477 INFO [stderr] 120 |                 .filter(|&&(x, y)| y == farthest_y)
Nov 30 01:40:45.477 INFO [stderr]     |                             ^ help: consider using `_x` instead
Nov 30 01:40:45.478 INFO [stderr]     |
Nov 30 01:40:45.478 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 01:40:45.478 INFO [stderr] 
Nov 30 01:40:45.478 INFO [stderr] warning: unused variable: `y`
Nov 30 01:40:45.479 INFO [stderr]    --> src/interpreter.rs:133:32
Nov 30 01:40:45.479 INFO [stderr]     |
Nov 30 01:40:45.479 INFO [stderr] 133 |                 .filter(|&&(x, y)| x == farthest_x)
Nov 30 01:40:45.479 INFO [stderr]     |                                ^ help: consider using `_y` instead
Nov 30 01:40:45.480 INFO [stderr] 
Nov 30 01:40:45.480 INFO [stderr] warning: unused variable: `height`
Nov 30 01:40:45.481 INFO [stderr]   --> src/program.rs:78:21
Nov 30 01:40:45.481 INFO [stderr]    |
Nov 30 01:40:45.481 INFO [stderr] 78 |         let (width, height) = self.size;
Nov 30 01:40:45.481 INFO [stderr]    |                     ^^^^^^ help: consider using `_height` instead
Nov 30 01:40:45.482 INFO [stderr] 
Nov 30 01:40:45.608 INFO [stderr] warning: variant is never constructed: `Up`
Nov 30 01:40:45.608 INFO [stderr]   --> src/interpreter.rs:14:5
Nov 30 01:40:45.609 INFO [stderr]    |
Nov 30 01:40:45.609 INFO [stderr] 14 |     Up,
Nov 30 01:40:45.609 INFO [stderr]    |     ^^
Nov 30 01:40:45.609 INFO [stderr]    |
Nov 30 01:40:45.610 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 01:40:45.610 INFO [stderr] 
Nov 30 01:40:45.610 INFO [stderr] warning: variant is never constructed: `Down`
Nov 30 01:40:45.611 INFO [stderr]   --> src/interpreter.rs:16:5
Nov 30 01:40:45.611 INFO [stderr]    |
Nov 30 01:40:45.611 INFO [stderr] 16 |     Down,
Nov 30 01:40:45.611 INFO [stderr]    |     ^^^^
Nov 30 01:40:45.611 INFO [stderr] 
Nov 30 01:40:45.612 INFO [stderr] warning: variant is never constructed: `Left`
Nov 30 01:40:45.612 INFO [stderr]   --> src/interpreter.rs:17:5
Nov 30 01:40:45.612 INFO [stderr]    |
Nov 30 01:40:45.612 INFO [stderr] 17 |     Left,
Nov 30 01:40:45.613 INFO [stderr]    |     ^^^^
Nov 30 01:40:45.613 INFO [stderr] 
Nov 30 01:40:45.613 INFO [stderr] warning: method is never used: `rotate_clockwise`
Nov 30 01:40:45.614 INFO [stderr]   --> src/interpreter.rs:21:5
Nov 30 01:40:45.614 INFO [stderr]    |
Nov 30 01:40:45.614 INFO [stderr] 21 |     pub fn rotate_clockwise(&mut self) {
Nov 30 01:40:45.614 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.614 INFO [stderr] 
Nov 30 01:40:45.615 INFO [stderr] warning: method is never used: `rotate_counterclockwise`
Nov 30 01:40:45.615 INFO [stderr]   --> src/interpreter.rs:32:5
Nov 30 01:40:45.615 INFO [stderr]    |
Nov 30 01:40:45.616 INFO [stderr] 32 |     pub fn rotate_counterclockwise(&mut self) {
Nov 30 01:40:45.616 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.616 INFO [stderr] 
Nov 30 01:40:45.616 INFO [stderr] warning: variant is never constructed: `Right`
Nov 30 01:40:45.617 INFO [stderr]   --> src/interpreter.rs:47:5
Nov 30 01:40:45.617 INFO [stderr]    |
Nov 30 01:40:45.617 INFO [stderr] 47 |     Right,
Nov 30 01:40:45.617 INFO [stderr]    |     ^^^^^
Nov 30 01:40:45.617 INFO [stderr] 
Nov 30 01:40:45.618 INFO [stderr] warning: method is never used: `switch`
Nov 30 01:40:45.618 INFO [stderr]   --> src/interpreter.rs:51:5
Nov 30 01:40:45.618 INFO [stderr]    |
Nov 30 01:40:45.619 INFO [stderr] 51 |     pub fn switch(&mut self) {
Nov 30 01:40:45.619 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.619 INFO [stderr] 
Nov 30 01:40:45.619 INFO [stderr] warning: method is never used: `current_block`
Nov 30 01:40:45.620 INFO [stderr]   --> src/interpreter.rs:93:5
Nov 30 01:40:45.620 INFO [stderr]    |
Nov 30 01:40:45.620 INFO [stderr] 93 |     fn current_block(&self) -> HashSet<Coords> {
Nov 30 01:40:45.620 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.621 INFO [stderr] 
Nov 30 01:40:45.621 INFO [stderr] warning: method is never used: `next_coords`
Nov 30 01:40:45.621 INFO [stderr]   --> src/interpreter.rs:97:5
Nov 30 01:40:45.621 INFO [stderr]    |
Nov 30 01:40:45.622 INFO [stderr] 97 |     fn next_coords(&self) -> Coords {
Nov 30 01:40:45.622 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.622 INFO [stderr] 
Nov 30 01:40:45.622 INFO [stderr] warning: function is never used: `x_key`
Nov 30 01:40:45.623 INFO [stderr]    --> src/interpreter.rs:101:9
Nov 30 01:40:45.623 INFO [stderr]     |
Nov 30 01:40:45.623 INFO [stderr] 101 |         fn x_key(&(x, _): &Coords) -> usize {
Nov 30 01:40:45.623 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.624 INFO [stderr] 
Nov 30 01:40:45.624 INFO [stderr] warning: function is never used: `y_key`
Nov 30 01:40:45.624 INFO [stderr]    --> src/interpreter.rs:104:9
Nov 30 01:40:45.624 INFO [stderr]     |
Nov 30 01:40:45.625 INFO [stderr] 104 |         fn y_key(&(_, y): &Coords) -> usize {
Nov 30 01:40:45.625 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.625 INFO [stderr] 
Nov 30 01:40:45.625 INFO [stderr] warning: method is never used: `execute_command`
Nov 30 01:40:45.626 INFO [stderr]    --> src/interpreter.rs:167:5
Nov 30 01:40:45.626 INFO [stderr]     |
Nov 30 01:40:45.626 INFO [stderr] 167 |     fn execute_command(&mut self, command: &Command) {
Nov 30 01:40:45.626 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.627 INFO [stderr] 
Nov 30 01:40:45.627 INFO [stderr] warning: method is never used: `pointer`
Nov 30 01:40:45.627 INFO [stderr]    --> src/interpreter.rs:261:5
Nov 30 01:40:45.627 INFO [stderr]     |
Nov 30 01:40:45.628 INFO [stderr] 261 |     fn pointer(&mut self, steps: i64) {
Nov 30 01:40:45.628 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.628 INFO [stderr] 
Nov 30 01:40:45.628 INFO [stderr] warning: method is never used: `switch`
Nov 30 01:40:45.629 INFO [stderr]    --> src/interpreter.rs:273:5
Nov 30 01:40:45.629 INFO [stderr]     |
Nov 30 01:40:45.629 INFO [stderr] 273 |     fn switch(&mut self, times: i64) {
Nov 30 01:40:45.629 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.630 INFO [stderr] 
Nov 30 01:40:45.630 INFO [stderr] warning: method is never used: `index_to_coords`
Nov 30 01:40:45.630 INFO [stderr]   --> src/program.rs:83:5
Nov 30 01:40:45.630 INFO [stderr]    |
Nov 30 01:40:45.631 INFO [stderr] 83 |     fn index_to_coords(&self, index: usize) -> Option<Coords> {
Nov 30 01:40:45.631 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:45.631 INFO [stderr] 
Nov 30 01:40:46.102 INFO [stderr] warning: unused variable: `x`
Nov 30 01:40:46.102 INFO [stderr]    --> src/interpreter.rs:120:29
Nov 30 01:40:46.102 INFO [stderr]     |
Nov 30 01:40:46.102 INFO [stderr] 120 |                 .filter(|&&(x, y)| y == farthest_y)
Nov 30 01:40:46.103 INFO [stderr]     |                             ^ help: consider using `_x` instead
Nov 30 01:40:46.103 INFO [stderr]     |
Nov 30 01:40:46.103 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 01:40:46.103 INFO [stderr] 
Nov 30 01:40:46.104 INFO [stderr] warning: unused variable: `y`
Nov 30 01:40:46.104 INFO [stderr]    --> src/interpreter.rs:133:32
Nov 30 01:40:46.104 INFO [stderr]     |
Nov 30 01:40:46.104 INFO [stderr] 133 |                 .filter(|&&(x, y)| x == farthest_x)
Nov 30 01:40:46.105 INFO [stderr]     |                                ^ help: consider using `_y` instead
Nov 30 01:40:46.105 INFO [stderr] 
Nov 30 01:40:46.105 INFO [stderr] warning: unused variable: `height`
Nov 30 01:40:46.105 INFO [stderr]   --> src/program.rs:78:21
Nov 30 01:40:46.105 INFO [stderr]    |
Nov 30 01:40:46.106 INFO [stderr] 78 |         let (width, height) = self.size;
Nov 30 01:40:46.106 INFO [stderr]    |                     ^^^^^^ help: consider using `_height` instead
Nov 30 01:40:46.106 INFO [stderr] 
Nov 30 01:40:46.495 INFO [stderr] warning: variant is never constructed: `Up`
Nov 30 01:40:46.496 INFO [stderr]   --> src/interpreter.rs:14:5
Nov 30 01:40:46.496 INFO [stderr]    |
Nov 30 01:40:46.496 INFO [stderr] 14 |     Up,
Nov 30 01:40:46.496 INFO [stderr]    |     ^^
Nov 30 01:40:46.497 INFO [stderr]    |
Nov 30 01:40:46.497 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 01:40:46.497 INFO [stderr] 
Nov 30 01:40:46.497 INFO [stderr] warning: variant is never constructed: `Down`
Nov 30 01:40:46.498 INFO [stderr]   --> src/interpreter.rs:16:5
Nov 30 01:40:46.498 INFO [stderr]    |
Nov 30 01:40:46.498 INFO [stderr] 16 |     Down,
Nov 30 01:40:46.498 INFO [stderr]    |     ^^^^
Nov 30 01:40:46.498 INFO [stderr] 
Nov 30 01:40:46.499 INFO [stderr] warning: variant is never constructed: `Left`
Nov 30 01:40:46.499 INFO [stderr]   --> src/interpreter.rs:17:5
Nov 30 01:40:46.499 INFO [stderr]    |
Nov 30 01:40:46.499 INFO [stderr] 17 |     Left,
Nov 30 01:40:46.500 INFO [stderr]    |     ^^^^
Nov 30 01:40:46.500 INFO [stderr] 
Nov 30 01:40:46.500 INFO [stderr] warning: method is never used: `rotate_clockwise`
Nov 30 01:40:46.500 INFO [stderr]   --> src/interpreter.rs:21:5
Nov 30 01:40:46.501 INFO [stderr]    |
Nov 30 01:40:46.501 INFO [stderr] 21 |     pub fn rotate_clockwise(&mut self) {
Nov 30 01:40:46.501 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.501 INFO [stderr] 
Nov 30 01:40:46.501 INFO [stderr] warning: method is never used: `rotate_counterclockwise`
Nov 30 01:40:46.501 INFO [stderr]   --> src/interpreter.rs:32:5
Nov 30 01:40:46.502 INFO [stderr]    |
Nov 30 01:40:46.502 INFO [stderr] 32 |     pub fn rotate_counterclockwise(&mut self) {
Nov 30 01:40:46.502 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.502 INFO [stderr] 
Nov 30 01:40:46.502 INFO [stderr] warning: variant is never constructed: `Right`
Nov 30 01:40:46.503 INFO [stderr]   --> src/interpreter.rs:47:5
Nov 30 01:40:46.503 INFO [stderr]    |
Nov 30 01:40:46.503 INFO [stderr] 47 |     Right,
Nov 30 01:40:46.503 INFO [stderr]    |     ^^^^^
Nov 30 01:40:46.503 INFO [stderr] 
Nov 30 01:40:46.504 INFO [stderr] warning: method is never used: `switch`
Nov 30 01:40:46.504 INFO [stderr]   --> src/interpreter.rs:51:5
Nov 30 01:40:46.504 INFO [stderr]    |
Nov 30 01:40:46.504 INFO [stderr] 51 |     pub fn switch(&mut self) {
Nov 30 01:40:46.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.505 INFO [stderr] 
Nov 30 01:40:46.505 INFO [stderr] warning: method is never used: `current_block`
Nov 30 01:40:46.505 INFO [stderr]   --> src/interpreter.rs:93:5
Nov 30 01:40:46.506 INFO [stderr]    |
Nov 30 01:40:46.506 INFO [stderr] 93 |     fn current_block(&self) -> HashSet<Coords> {
Nov 30 01:40:46.506 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.507 INFO [stderr] 
Nov 30 01:40:46.507 INFO [stderr] warning: method is never used: `next_coords`
Nov 30 01:40:46.507 INFO [stderr]   --> src/interpreter.rs:97:5
Nov 30 01:40:46.507 INFO [stderr]    |
Nov 30 01:40:46.508 INFO [stderr] 97 |     fn next_coords(&self) -> Coords {
Nov 30 01:40:46.508 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.508 INFO [stderr] 
Nov 30 01:40:46.508 INFO [stderr] warning: function is never used: `x_key`
Nov 30 01:40:46.509 INFO [stderr]    --> src/interpreter.rs:101:9
Nov 30 01:40:46.509 INFO [stderr]     |
Nov 30 01:40:46.509 INFO [stderr] 101 |         fn x_key(&(x, _): &Coords) -> usize {
Nov 30 01:40:46.509 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.510 INFO [stderr] 
Nov 30 01:40:46.510 INFO [stderr] warning: function is never used: `y_key`
Nov 30 01:40:46.510 INFO [stderr]    --> src/interpreter.rs:104:9
Nov 30 01:40:46.510 INFO [stderr]     |
Nov 30 01:40:46.511 INFO [stderr] 104 |         fn y_key(&(_, y): &Coords) -> usize {
Nov 30 01:40:46.511 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.511 INFO [stderr] 
Nov 30 01:40:46.511 INFO [stderr] warning: method is never used: `execute_command`
Nov 30 01:40:46.512 INFO [stderr]    --> src/interpreter.rs:167:5
Nov 30 01:40:46.512 INFO [stderr]     |
Nov 30 01:40:46.512 INFO [stderr] 167 |     fn execute_command(&mut self, command: &Command) {
Nov 30 01:40:46.513 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.513 INFO [stderr] 
Nov 30 01:40:46.513 INFO [stderr] warning: method is never used: `pointer`
Nov 30 01:40:46.513 INFO [stderr]    --> src/interpreter.rs:261:5
Nov 30 01:40:46.514 INFO [stderr]     |
Nov 30 01:40:46.514 INFO [stderr] 261 |     fn pointer(&mut self, steps: i64) {
Nov 30 01:40:46.514 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.514 INFO [stderr] 
Nov 30 01:40:46.515 INFO [stderr] warning: method is never used: `switch`
Nov 30 01:40:46.515 INFO [stderr]    --> src/interpreter.rs:273:5
Nov 30 01:40:46.515 INFO [stderr]     |
Nov 30 01:40:46.515 INFO [stderr] 273 |     fn switch(&mut self, times: i64) {
Nov 30 01:40:46.516 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:40:46.516 INFO [stderr] 
Nov 30 01:40:48.733 INFO [stderr] warning: unused variable: `codel_size`
Nov 30 01:40:48.734 INFO [stderr]   --> src/main.rs:23:9
Nov 30 01:40:48.734 INFO [stderr]    |
Nov 30 01:40:48.734 INFO [stderr] 23 |     let codel_size = matches.value_of("codel_size").map(|_| unimplemented!());
Nov 30 01:40:48.735 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_codel_size` instead
Nov 30 01:40:48.735 INFO [stderr]    |
Nov 30 01:40:48.735 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 01:40:48.736 INFO [stderr] 
Nov 30 01:40:48.756 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 01:40:48.757 INFO [stderr]   --> src/main.rs:34:5
Nov 30 01:40:48.757 INFO [stderr]    |
Nov 30 01:40:48.757 INFO [stderr] 34 |     interpreter.run();
Nov 30 01:40:48.758 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 30 01:40:48.764 INFO [stderr]    |
Nov 30 01:40:48.765 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 01:40:48.765 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 01:40:48.765 INFO [stderr] 
Nov 30 01:40:48.878 INFO [stderr] warning: unused variable: `codel_size`
Nov 30 01:40:48.879 INFO [stderr]   --> src/main.rs:23:9
Nov 30 01:40:48.879 INFO [stderr]    |
Nov 30 01:40:48.880 INFO [stderr] 23 |     let codel_size = matches.value_of("codel_size").map(|_| unimplemented!());
Nov 30 01:40:48.880 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_codel_size` instead
Nov 30 01:40:48.880 INFO [stderr]    |
Nov 30 01:40:48.881 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 01:40:48.881 INFO [stderr] 
Nov 30 01:40:48.905 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 01:40:48.906 INFO [stderr]   --> src/main.rs:34:5
Nov 30 01:40:48.906 INFO [stderr]    |
Nov 30 01:40:48.906 INFO [stderr] 34 |     interpreter.run();
Nov 30 01:40:48.907 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 30 01:40:48.907 INFO [stderr]    |
Nov 30 01:40:48.907 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 01:40:48.907 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 01:40:48.908 INFO [stderr] 
Nov 30 01:40:48.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.14s
Nov 30 01:40:48.960 INFO [stderr] su: No module specific data is present
Nov 30 01:40:50.155 INFO running `"docker" "inspect" "75b0d25db80a5acae569f9f3596398edd020cae56024a5d06ac55fe4ee9db354"`
Nov 30 01:40:50.472 INFO running `"docker" "rm" "-f" "75b0d25db80a5acae569f9f3596398edd020cae56024a5d06ac55fe4ee9db354"`
Nov 30 01:40:50.824 INFO [stdout] 75b0d25db80a5acae569f9f3596398edd020cae56024a5d06ac55fe4ee9db354