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[INFO] checking wesen/printy against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwesen%2Fprinty" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/wesen/printy already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/printer/printer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/printer/printer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/printer/printer.rs:180:17
[INFO] [stdout]     |
[INFO] [stdout] 180 |             for n in 1..lines {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/printer/printer.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 198 |             for i in 0..10 {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAB` is never used
[INFO] [stdout]    --> src/printer/mod.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 | const TAB: u8 = b'\t';
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FS` is never used
[INFO] [stdout]    --> src/printer/mod.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 | const FS: u8 = 28;
[INFO] [stdout]     |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_chunk_height` is never read
[INFO] [stdout]   --> src/printer/printer.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Printer<P: SerialPort> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     max_chunk_height: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/printer/printer.rs:180:17
[INFO] [stdout]     |
[INFO] [stdout] 180 |             for n in 1..lines {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/printer/printer.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 198 |             for i in 0..10 {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAB` is never used
[INFO] [stdout]    --> src/printer/mod.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 | const TAB: u8 = b'\t';
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FS` is never used
[INFO] [stdout]    --> src/printer/mod.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 | const FS: u8 = 28;
[INFO] [stdout]     |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_chunk_height` is never read
[INFO] [stdout]   --> src/printer/printer.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Printer<P: SerialPort> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     max_chunk_height: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DynamicImage`
[INFO] [stdout]  --> src/bin/bitmap.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use image::{imageops, DynamicImage, GenericImageView, GrayImage};
[INFO] [stdout]   |                       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EINVAL` and `F_SETFL`
[INFO] [stdout]   --> examples/test-xon-xoff.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     use libc::{EINVAL, F_SETFL, O_NONBLOCK, O_RDWR};
[INFO] [stdout]    |                ^^^^^^  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GenericImageView`
[INFO] [stdout]  --> src/bin/bitmap.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use image::{imageops, DynamicImage, GenericImageView, GrayImage};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CoordinateSystem`, `LayoutSettings`, `Layout`, and `TextStyle`
[INFO] [stdout]  --> src/bin/printy.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fontdue::layout::{CoordinateSystem, Layout, LayoutSettings, TextStyle};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raqote::*`
[INFO] [stdout]  --> src/bin/printy.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use raqote::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/bin/printy.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/bin/printy.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> tests/bitmaps.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |         for (idx, byte) in b.iter().enumerate() {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CoordinateSystem`, `LayoutSettings`, `Layout`, and `TextStyle`
[INFO] [stdout]  --> src/bin/printy.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fontdue::layout::{CoordinateSystem, Layout, LayoutSettings, TextStyle};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raqote::*`
[INFO] [stdout]  --> src/bin/printy.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use raqote::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/bin/printy.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/bin/printy.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> tests/bitmaps.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |         for (idx, byte) in b.iter().enumerate() {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DynamicImage`
[INFO] [stdout]  --> src/bin/bitmap.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use image::{imageops, DynamicImage, GenericImageView, GrayImage};
[INFO] [stdout]   |                       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/bin/bitmap.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Bitmap {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     height: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `imageName` should have a snake case name
[INFO] [stdout]   --> src/bin/bitmap.rs:78:36
[INFO] [stdout]    |
[INFO] [stdout] 78 |         Commands::Convert { image: imageName } => {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: convert the identifier to snake case: `image_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GenericImageView`
[INFO] [stdout]  --> src/bin/bitmap.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use image::{imageops, DynamicImage, GenericImageView, GrayImage};
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/bin/bitmap.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Bitmap {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     height: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `imageName` should have a snake case name
[INFO] [stdout]   --> src/bin/bitmap.rs:78:36
[INFO] [stdout]    |
[INFO] [stdout] 78 |         Commands::Convert { image: imageName } => {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: convert the identifier to snake case: `image_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/printy.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut port = serial::open(&cli.serial).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/printy.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut port: UnixSerialPort<19200> = UnixSerialPort::new(port).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/printy.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut port = serial::open(&cli.serial).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/printy.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut port: UnixSerialPort<19200> = UnixSerialPort::new(port).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.79s
[INFO] running `Command { std: "docker" "inspect" "3e6680522111c01e89f002dc072801fd39220ec9d4a7172f0b5789b8f0dd8575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e6680522111c01e89f002dc072801fd39220ec9d4a7172f0b5789b8f0dd8575", kill_on_drop: false }`
[INFO] [stdout] 3e6680522111c01e89f002dc072801fd39220ec9d4a7172f0b5789b8f0dd8575
