Nov 29 23:37:35.802 INFO checking l3kn/Plotter against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 23:37:35.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 29 23:37:36.058 INFO [stdout] 3f48bcff798ebb4476abef5fc288ecf08f9c8f4ec8fc183ece56ac94ac987e57
Nov 29 23:37:36.059 INFO running `"docker" "start" "-a" "3f48bcff798ebb4476abef5fc288ecf08f9c8f4ec8fc183ece56ac94ac987e57"`
Nov 29 23:37:36.566 INFO [stderr] usermod: no changes
Nov 29 23:37:36.664 INFO [stderr]     Checking serial-core v0.4.0
Nov 29 23:37:36.664 INFO [stderr]     Checking termios v0.2.2
Nov 29 23:37:36.664 INFO [stderr]     Checking ioctl-rs v0.1.6
Nov 29 23:37:37.352 INFO [stderr]     Checking serial-unix v0.4.0
Nov 29 23:37:37.744 INFO [stderr]     Checking serial v0.4.0
Nov 29 23:37:38.056 INFO [stderr]     Checking plotter v0.1.0 (/source)
Nov 29 23:37:38.688 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Nov 29 23:37:38.688 INFO [stderr]  --> src/motion_planner.rs:1:12
Nov 29 23:37:38.688 INFO [stderr]   |
Nov 29 23:37:38.688 INFO [stderr] 1 | use rand::{thread_rng, Rng};
Nov 29 23:37:38.688 INFO [stderr]   |            ^^^^^^^^^^  ^^^
Nov 29 23:37:38.688 INFO [stderr]   |
Nov 29 23:37:38.688 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:37:38.688 INFO [stderr] 
Nov 29 23:37:38.688 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 23:37:38.688 INFO [stderr]  --> src/parser.rs:4:5
Nov 29 23:37:38.688 INFO [stderr]   |
Nov 29 23:37:38.688 INFO [stderr] 4 | use std::path::Path;
Nov 29 23:37:38.688 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 23:37:38.688 INFO [stderr] 
Nov 29 23:37:38.688 INFO [stderr] warning: unused import: `std::fs`
Nov 29 23:37:38.688 INFO [stderr]  --> src/lisp/mod.rs:2:5
Nov 29 23:37:38.688 INFO [stderr]   |
Nov 29 23:37:38.688 INFO [stderr] 2 | use std::fs;
Nov 29 23:37:38.688 INFO [stderr]   |     ^^^^^^^
Nov 29 23:37:38.688 INFO [stderr] 
Nov 29 23:37:38.692 INFO [stderr] warning: unused import: `Write`
Nov 29 23:37:38.692 INFO [stderr]  --> src/lisp/mod.rs:4:21
Nov 29 23:37:38.692 INFO [stderr]   |
Nov 29 23:37:38.692 INFO [stderr] 4 | use std::io::{Read, Write};
Nov 29 23:37:38.692 INFO [stderr]   |                     ^^^^^
Nov 29 23:37:38.692 INFO [stderr] 
Nov 29 23:37:38.692 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Nov 29 23:37:38.692 INFO [stderr]  --> src/motion_planner.rs:1:12
Nov 29 23:37:38.692 INFO [stderr]   |
Nov 29 23:37:38.692 INFO [stderr] 1 | use rand::{thread_rng, Rng};
Nov 29 23:37:38.692 INFO [stderr]   |            ^^^^^^^^^^  ^^^
Nov 29 23:37:38.692 INFO [stderr]   |
Nov 29 23:37:38.692 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:37:38.692 INFO [stderr] 
Nov 29 23:37:38.692 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 23:37:38.692 INFO [stderr]  --> src/parser.rs:4:5
Nov 29 23:37:38.692 INFO [stderr]   |
Nov 29 23:37:38.692 INFO [stderr] 4 | use std::path::Path;
Nov 29 23:37:38.692 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 23:37:38.693 INFO [stderr] 
Nov 29 23:37:38.693 INFO [stderr] warning: unused import: `std::fs`
Nov 29 23:37:38.693 INFO [stderr]  --> src/lisp/mod.rs:2:5
Nov 29 23:37:38.693 INFO [stderr]   |
Nov 29 23:37:38.693 INFO [stderr] 2 | use std::fs;
Nov 29 23:37:38.693 INFO [stderr]   |     ^^^^^^^
Nov 29 23:37:38.693 INFO [stderr] 
Nov 29 23:37:38.693 INFO [stderr] warning: unused import: `Write`
Nov 29 23:37:38.693 INFO [stderr]  --> src/lisp/mod.rs:4:21
Nov 29 23:37:38.693 INFO [stderr]   |
Nov 29 23:37:38.693 INFO [stderr] 4 | use std::io::{Read, Write};
Nov 29 23:37:38.693 INFO [stderr]   |                     ^^^^^
Nov 29 23:37:38.693 INFO [stderr] 
Nov 29 23:37:39.254 INFO [stderr] warning: unused variable: `stroke_width`
Nov 29 23:37:39.254 INFO [stderr]   --> src/parser.rs:29:25
Nov 29 23:37:39.254 INFO [stderr]    |
Nov 29 23:37:39.254 INFO [stderr] 29 |                     let stroke_width = parts.next().unwrap();
Nov 29 23:37:39.254 INFO [stderr]    |                         ^^^^^^^^^^^^ help: consider using `_stroke_width` instead
Nov 29 23:37:39.254 INFO [stderr]    |
Nov 29 23:37:39.254 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:37:39.254 INFO [stderr] 
Nov 29 23:37:39.254 INFO [stderr] warning: unused variable: `stroke_width`
Nov 29 23:37:39.254 INFO [stderr]   --> src/parser.rs:39:25
Nov 29 23:37:39.254 INFO [stderr]    |
Nov 29 23:37:39.254 INFO [stderr] 39 |                     let stroke_width = parts.next().unwrap();
Nov 29 23:37:39.254 INFO [stderr]    |                         ^^^^^^^^^^^^ help: consider using `_stroke_width` instead
Nov 29 23:37:39.254 INFO [stderr] 
Nov 29 23:37:39.254 INFO [stderr] warning: unused variable: `stroke_width`
Nov 29 23:37:39.254 INFO [stderr]   --> src/parser.rs:68:25
Nov 29 23:37:39.254 INFO [stderr]    |
Nov 29 23:37:39.254 INFO [stderr] 68 |                     let stroke_width = parts.next().unwrap();
Nov 29 23:37:39.254 INFO [stderr]    |                         ^^^^^^^^^^^^ help: consider using `_stroke_width` instead
Nov 29 23:37:39.254 INFO [stderr] 
Nov 29 23:37:39.254 INFO [stderr] warning: unused variable: `stroke_width`
Nov 29 23:37:39.254 INFO [stderr]   --> src/parser.rs:81:25
Nov 29 23:37:39.254 INFO [stderr]    |
Nov 29 23:37:39.254 INFO [stderr] 81 |                     let stroke_width = parts.next().unwrap();
Nov 29 23:37:39.254 INFO [stderr]    |                         ^^^^^^^^^^^^ help: consider using `_stroke_width` instead
Nov 29 23:37:39.255 INFO [stderr] 
Nov 29 23:37:39.255 INFO [stderr] warning: unused variable: `frame`
Nov 29 23:37:39.255 INFO [stderr]    --> src/drawable.rs:154:20
Nov 29 23:37:39.255 INFO [stderr]     |
Nov 29 23:37:39.255 INFO [stderr] 154 |     fn clip(&self, frame: &Frame) -> Vec<Box<Drawable>> {
Nov 29 23:37:39.255 INFO [stderr]     |                    ^^^^^ help: consider using `_frame` instead
Nov 29 23:37:39.255 INFO [stderr] 
Nov 29 23:37:39.255 INFO [stderr] warning: unused variable: `frame`
Nov 29 23:37:39.255 INFO [stderr]    --> src/drawable.rs:198:20
Nov 29 23:37:39.255 INFO [stderr]     |
Nov 29 23:37:39.255 INFO [stderr] 198 |     fn clip(&self, frame: &Frame) -> Vec<Box<Drawable>> {
Nov 29 23:37:39.255 INFO [stderr]     |                    ^^^^^ help: consider using `_frame` instead
Nov 29 23:37:39.255 INFO [stderr] 
Nov 29 23:37:39.255 INFO [stderr] warning: unused variable: `frame`
Nov 29 23:37:39.255 INFO [stderr]    --> src/drawable.rs:244:20
Nov 29 23:37:39.255 INFO [stderr]     |
Nov 29 23:37:39.255 INFO [stderr] 244 |     fn clip(&self, frame: &Frame) -> Vec<Box<Drawable>> {
Nov 29 23:37:39.255 INFO [stderr]     |                    ^^^^^ help: consider using `_frame` instead
Nov 29 23:37:39.255 INFO [stderr] 
Nov 29 23:37:39.255 INFO [stderr] warning: unused variable: `text`
Nov 29 23:37:39.255 INFO [stderr]    --> src/hpgl/svg_preview.rs:109:25
Nov 29 23:37:39.255 INFO [stderr]     |
Nov 29 23:37:39.255 INFO [stderr] 109 |     fn label(&mut self, text: &str) {
Nov 29 23:37:39.255 INFO [stderr]     |                         ^^^^ help: consider using `_text` instead
Nov 29 23:37:39.256 INFO [stderr] 
Nov 29 23:37:39.256 INFO [stderr] warning: unused variable: `dir`
Nov 29 23:37:39.256 INFO [stderr]    --> src/hpgl/svg_preview.rs:113:38
Nov 29 23:37:39.256 INFO [stderr]     |
Nov 29 23:37:39.256 INFO [stderr] 113 |     fn absolute_direction(&mut self, dir: (isize, isize)) {
Nov 29 23:37:39.256 INFO [stderr]     |                                      ^^^ help: consider using `_dir` instead
Nov 29 23:37:39.256 INFO [stderr] 
Nov 29 23:37:39.256 INFO [stderr] warning: unused variable: `width`
Nov 29 23:37:39.256 INFO [stderr]    --> src/hpgl/svg_preview.rs:116:38
Nov 29 23:37:39.256 INFO [stderr]     |
Nov 29 23:37:39.256 INFO [stderr] 116 |     fn relative_char_size(&mut self, width: f64, height: f64) {
Nov 29 23:37:39.256 INFO [stderr]     |                                      ^^^^^ help: consider using `_width` instead
Nov 29 23:37:39.256 INFO [stderr] 
Nov 29 23:37:39.256 INFO [stderr] warning: unused variable: `height`
Nov 29 23:37:39.256 INFO [stderr]    --> src/hpgl/svg_preview.rs:116:50
Nov 29 23:37:39.256 INFO [stderr]     |
Nov 29 23:37:39.256 INFO [stderr] 116 |     fn relative_char_size(&mut self, width: f64, height: f64) {
Nov 29 23:37:39.256 INFO [stderr]     |                                                  ^^^^^^ help: consider using `_height` instead
Nov 29 23:37:39.256 INFO [stderr] 
Nov 29 23:37:39.256 INFO [stderr] warning: unused variable: `p1`
Nov 29 23:37:39.256 INFO [stderr]    --> src/hpgl/svg_preview.rs:130:31
Nov 29 23:37:39.256 INFO [stderr]     |
Nov 29 23:37:39.256 INFO [stderr] 130 |     fn input_p1_p2(&mut self, p1: (i32, i32), p2: (i32, i32)) {
Nov 29 23:37:39.256 INFO [stderr]     |                               ^^ help: consider using `_p1` instead
Nov 29 23:37:39.256 INFO [stderr] 
Nov 29 23:37:39.256 INFO [stderr] warning: unused variable: `p2`
Nov 29 23:37:39.256 INFO [stderr]    --> src/hpgl/svg_preview.rs:130:47
Nov 29 23:37:39.256 INFO [stderr]     |
Nov 29 23:37:39.256 INFO [stderr] 130 |     fn input_p1_p2(&mut self, p1: (i32, i32), p2: (i32, i32)) {
Nov 29 23:37:39.256 INFO [stderr]     |                                               ^^ help: consider using `_p2` instead
Nov 29 23:37:39.256 INFO [stderr] 
Nov 29 23:37:39.273 INFO [stderr] warning: unused variable: `stroke_width`
Nov 29 23:37:39.273 INFO [stderr]   --> src/parser.rs:29:25
Nov 29 23:37:39.273 INFO [stderr]    |
Nov 29 23:37:39.273 INFO [stderr] 29 |                     let stroke_width = parts.next().unwrap();
Nov 29 23:37:39.273 INFO [stderr]    |                         ^^^^^^^^^^^^ help: consider using `_stroke_width` instead
Nov 29 23:37:39.273 INFO [stderr]    |
Nov 29 23:37:39.273 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:37:39.273 INFO [stderr] 
Nov 29 23:37:39.274 INFO [stderr] warning: unused variable: `stroke_width`
Nov 29 23:37:39.274 INFO [stderr]   --> src/parser.rs:39:25
Nov 29 23:37:39.274 INFO [stderr]    |
Nov 29 23:37:39.274 INFO [stderr] 39 |                     let stroke_width = parts.next().unwrap();
Nov 29 23:37:39.274 INFO [stderr]    |                         ^^^^^^^^^^^^ help: consider using `_stroke_width` instead
Nov 29 23:37:39.274 INFO [stderr] 
Nov 29 23:37:39.274 INFO [stderr] warning: unused variable: `stroke_width`
Nov 29 23:37:39.274 INFO [stderr]   --> src/parser.rs:68:25
Nov 29 23:37:39.274 INFO [stderr]    |
Nov 29 23:37:39.274 INFO [stderr] 68 |                     let stroke_width = parts.next().unwrap();
Nov 29 23:37:39.274 INFO [stderr]    |                         ^^^^^^^^^^^^ help: consider using `_stroke_width` instead
Nov 29 23:37:39.274 INFO [stderr] 
Nov 29 23:37:39.274 INFO [stderr] warning: unused variable: `stroke_width`
Nov 29 23:37:39.274 INFO [stderr]   --> src/parser.rs:81:25
Nov 29 23:37:39.274 INFO [stderr]    |
Nov 29 23:37:39.274 INFO [stderr] 81 |                     let stroke_width = parts.next().unwrap();
Nov 29 23:37:39.274 INFO [stderr]    |                         ^^^^^^^^^^^^ help: consider using `_stroke_width` instead
Nov 29 23:37:39.274 INFO [stderr] 
Nov 29 23:37:39.274 INFO [stderr] warning: unused variable: `frame`
Nov 29 23:37:39.274 INFO [stderr]    --> src/drawable.rs:154:20
Nov 29 23:37:39.274 INFO [stderr]     |
Nov 29 23:37:39.274 INFO [stderr] 154 |     fn clip(&self, frame: &Frame) -> Vec<Box<Drawable>> {
Nov 29 23:37:39.274 INFO [stderr]     |                    ^^^^^ help: consider using `_frame` instead
Nov 29 23:37:39.274 INFO [stderr] 
Nov 29 23:37:39.274 INFO [stderr] warning: unused variable: `frame`
Nov 29 23:37:39.274 INFO [stderr]    --> src/drawable.rs:198:20
Nov 29 23:37:39.274 INFO [stderr]     |
Nov 29 23:37:39.274 INFO [stderr] 198 |     fn clip(&self, frame: &Frame) -> Vec<Box<Drawable>> {
Nov 29 23:37:39.274 INFO [stderr]     |                    ^^^^^ help: consider using `_frame` instead
Nov 29 23:37:39.274 INFO [stderr] 
Nov 29 23:37:39.274 INFO [stderr] warning: unused variable: `frame`
Nov 29 23:37:39.274 INFO [stderr]    --> src/drawable.rs:244:20
Nov 29 23:37:39.274 INFO [stderr]     |
Nov 29 23:37:39.274 INFO [stderr] 244 |     fn clip(&self, frame: &Frame) -> Vec<Box<Drawable>> {
Nov 29 23:37:39.274 INFO [stderr]     |                    ^^^^^ help: consider using `_frame` instead
Nov 29 23:37:39.274 INFO [stderr] 
Nov 29 23:37:39.275 INFO [stderr] warning: unused variable: `text`
Nov 29 23:37:39.275 INFO [stderr]    --> src/hpgl/svg_preview.rs:109:25
Nov 29 23:37:39.275 INFO [stderr]     |
Nov 29 23:37:39.275 INFO [stderr] 109 |     fn label(&mut self, text: &str) {
Nov 29 23:37:39.275 INFO [stderr]     |                         ^^^^ help: consider using `_text` instead
Nov 29 23:37:39.275 INFO [stderr] 
Nov 29 23:37:39.275 INFO [stderr] warning: unused variable: `dir`
Nov 29 23:37:39.275 INFO [stderr]    --> src/hpgl/svg_preview.rs:113:38
Nov 29 23:37:39.275 INFO [stderr]     |
Nov 29 23:37:39.275 INFO [stderr] 113 |     fn absolute_direction(&mut self, dir: (isize, isize)) {
Nov 29 23:37:39.275 INFO [stderr]     |                                      ^^^ help: consider using `_dir` instead
Nov 29 23:37:39.275 INFO [stderr] 
Nov 29 23:37:39.275 INFO [stderr] warning: unused variable: `width`
Nov 29 23:37:39.275 INFO [stderr]    --> src/hpgl/svg_preview.rs:116:38
Nov 29 23:37:39.275 INFO [stderr]     |
Nov 29 23:37:39.275 INFO [stderr] 116 |     fn relative_char_size(&mut self, width: f64, height: f64) {
Nov 29 23:37:39.275 INFO [stderr]     |                                      ^^^^^ help: consider using `_width` instead
Nov 29 23:37:39.275 INFO [stderr] 
Nov 29 23:37:39.275 INFO [stderr] warning: unused variable: `height`
Nov 29 23:37:39.275 INFO [stderr]    --> src/hpgl/svg_preview.rs:116:50
Nov 29 23:37:39.275 INFO [stderr]     |
Nov 29 23:37:39.275 INFO [stderr] 116 |     fn relative_char_size(&mut self, width: f64, height: f64) {
Nov 29 23:37:39.275 INFO [stderr]     |                                                  ^^^^^^ help: consider using `_height` instead
Nov 29 23:37:39.275 INFO [stderr] 
Nov 29 23:37:39.275 INFO [stderr] warning: unused variable: `p1`
Nov 29 23:37:39.275 INFO [stderr]    --> src/hpgl/svg_preview.rs:130:31
Nov 29 23:37:39.275 INFO [stderr]     |
Nov 29 23:37:39.275 INFO [stderr] 130 |     fn input_p1_p2(&mut self, p1: (i32, i32), p2: (i32, i32)) {
Nov 29 23:37:39.275 INFO [stderr]     |                               ^^ help: consider using `_p1` instead
Nov 29 23:37:39.275 INFO [stderr] 
Nov 29 23:37:39.275 INFO [stderr] warning: unused variable: `p2`
Nov 29 23:37:39.275 INFO [stderr]    --> src/hpgl/svg_preview.rs:130:47
Nov 29 23:37:39.275 INFO [stderr]     |
Nov 29 23:37:39.275 INFO [stderr] 130 |     fn input_p1_p2(&mut self, p1: (i32, i32), p2: (i32, i32)) {
Nov 29 23:37:39.275 INFO [stderr]     |                                               ^^ help: consider using `_p2` instead
Nov 29 23:37:39.275 INFO [stderr] 
Nov 29 23:37:39.372 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:37:39.372 INFO [stderr]   --> src/parser.rs:19:9
Nov 29 23:37:39.372 INFO [stderr]    |
Nov 29 23:37:39.372 INFO [stderr] 19 |     let mut file = BufReader::new(&f);
Nov 29 23:37:39.372 INFO [stderr]    |         ----^^^^
Nov 29 23:37:39.372 INFO [stderr]    |         |
Nov 29 23:37:39.372 INFO [stderr]    |         help: remove this `mut`
Nov 29 23:37:39.372 INFO [stderr]    |
Nov 29 23:37:39.372 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:37:39.372 INFO [stderr] 
Nov 29 23:37:39.388 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:37:39.388 INFO [stderr]   --> src/parser.rs:19:9
Nov 29 23:37:39.388 INFO [stderr]    |
Nov 29 23:37:39.388 INFO [stderr] 19 |     let mut file = BufReader::new(&f);
Nov 29 23:37:39.388 INFO [stderr]    |         ----^^^^
Nov 29 23:37:39.388 INFO [stderr]    |         |
Nov 29 23:37:39.388 INFO [stderr]    |         help: remove this `mut`
Nov 29 23:37:39.388 INFO [stderr]    |
Nov 29 23:37:39.388 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:37:39.388 INFO [stderr] 
Nov 29 23:37:39.488 INFO [stderr] warning: field is never used: `logical_size`
Nov 29 23:37:39.488 INFO [stderr]   --> src/hpgl/svg_preview.rs:13:5
Nov 29 23:37:39.488 INFO [stderr]    |
Nov 29 23:37:39.488 INFO [stderr] 13 |     logical_size: (i32, i32),
Nov 29 23:37:39.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:37:39.488 INFO [stderr]    |
Nov 29 23:37:39.488 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 23:37:39.488 INFO [stderr] 
Nov 29 23:37:39.488 INFO [stderr] warning: method is never used: `process_simple_list`
Nov 29 23:37:39.488 INFO [stderr]    --> src/lisp/parser.rs:160:5
Nov 29 23:37:39.488 INFO [stderr]     |
Nov 29 23:37:39.488 INFO [stderr] 160 | /     fn process_simple_list(
Nov 29 23:37:39.488 INFO [stderr] 161 | |         &mut self,
Nov 29 23:37:39.488 INFO [stderr] 162 | |         start: Position,
Nov 29 23:37:39.488 INFO [stderr] 163 | |         closing: Literal,
Nov 29 23:37:39.488 INFO [stderr] ...   |
Nov 29 23:37:39.488 INFO [stderr] 194 | |         Ok(res)
Nov 29 23:37:39.488 INFO [stderr] 195 | |     }
Nov 29 23:37:39.488 INFO [stderr]     | |_____^
Nov 29 23:37:39.488 INFO [stderr] 
Nov 29 23:37:39.488 INFO [stderr] warning: method is never used: `make_symbol`
Nov 29 23:37:39.488 INFO [stderr]    --> src/lisp/parser.rs:228:5
Nov 29 23:37:39.488 INFO [stderr]     |
Nov 29 23:37:39.488 INFO [stderr] 228 |     fn make_symbol(&mut self, sym: &str) -> Expression {
Nov 29 23:37:39.489 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:37:39.489 INFO [stderr] 
Nov 29 23:37:39.500 INFO [stderr] warning: field is never used: `logical_size`
Nov 29 23:37:39.500 INFO [stderr]   --> src/hpgl/svg_preview.rs:13:5
Nov 29 23:37:39.500 INFO [stderr]    |
Nov 29 23:37:39.500 INFO [stderr] 13 |     logical_size: (i32, i32),
Nov 29 23:37:39.500 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:37:39.500 INFO [stderr]    |
Nov 29 23:37:39.500 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 23:37:39.500 INFO [stderr] 
Nov 29 23:37:39.500 INFO [stderr] warning: method is never used: `process_simple_list`
Nov 29 23:37:39.500 INFO [stderr]    --> src/lisp/parser.rs:160:5
Nov 29 23:37:39.500 INFO [stderr]     |
Nov 29 23:37:39.500 INFO [stderr] 160 | /     fn process_simple_list(
Nov 29 23:37:39.500 INFO [stderr] 161 | |         &mut self,
Nov 29 23:37:39.500 INFO [stderr] 162 | |         start: Position,
Nov 29 23:37:39.500 INFO [stderr] 163 | |         closing: Literal,
Nov 29 23:37:39.500 INFO [stderr] ...   |
Nov 29 23:37:39.500 INFO [stderr] 194 | |         Ok(res)
Nov 29 23:37:39.500 INFO [stderr] 195 | |     }
Nov 29 23:37:39.500 INFO [stderr]     | |_____^
Nov 29 23:37:39.500 INFO [stderr] 
Nov 29 23:37:39.500 INFO [stderr] warning: method is never used: `make_symbol`
Nov 29 23:37:39.500 INFO [stderr]    --> src/lisp/parser.rs:228:5
Nov 29 23:37:39.500 INFO [stderr]     |
Nov 29 23:37:39.500 INFO [stderr] 228 |     fn make_symbol(&mut self, sym: &str) -> Expression {
Nov 29 23:37:39.500 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:37:39.500 INFO [stderr] 
Nov 29 23:37:42.028 INFO [stderr] warning: unused import: `motion_planner`
Nov 29 23:37:42.028 INFO [stderr]  --> src/bin/gen_svg.rs:5:31
Nov 29 23:37:42.028 INFO [stderr]   |
Nov 29 23:37:42.028 INFO [stderr] 5 | use plotter::{hpgl, drawable, motion_planner, lisp, clipping};
Nov 29 23:37:42.028 INFO [stderr]   |                               ^^^^^^^^^^^^^^
Nov 29 23:37:42.028 INFO [stderr]   |
Nov 29 23:37:42.028 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:37:42.028 INFO [stderr] 
Nov 29 23:37:42.160 INFO [stderr] warning: unused import: `motion_planner`
Nov 29 23:37:42.160 INFO [stderr]  --> src/bin/gen_svg.rs:5:31
Nov 29 23:37:42.160 INFO [stderr]   |
Nov 29 23:37:42.160 INFO [stderr] 5 | use plotter::{hpgl, drawable, motion_planner, lisp, clipping};
Nov 29 23:37:42.160 INFO [stderr]   |                               ^^^^^^^^^^^^^^
Nov 29 23:37:42.160 INFO [stderr]   |
Nov 29 23:37:42.160 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:37:42.160 INFO [stderr] 
Nov 29 23:37:42.597 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
Nov 29 23:37:42.620 INFO [stderr] su: No module specific data is present
Nov 29 23:37:43.444 INFO running `"docker" "inspect" "3f48bcff798ebb4476abef5fc288ecf08f9c8f4ec8fc183ece56ac94ac987e57"`
Nov 29 23:37:43.764 INFO running `"docker" "rm" "-f" "3f48bcff798ebb4476abef5fc288ecf08f9c8f4ec8fc183ece56ac94ac987e57"`
Nov 29 23:37:44.184 INFO [stdout] 3f48bcff798ebb4476abef5fc288ecf08f9c8f4ec8fc183ece56ac94ac987e57