[INFO] cloning repository https://github.com/DDRBoxman/twiddler-cfg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DDRBoxman/twiddler-cfg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDDRBoxman%2Ftwiddler-cfg", kill_on_drop: false }`
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[INFO] [stdout] f4f90c8a1a455ce7b537eedeea85f899a53f1d70
[INFO] testing DDRBoxman/twiddler-cfg against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDDRBoxman%2Ftwiddler-cfg" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/DDRBoxman/twiddler-cfg on toolchain 1.83.0
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[INFO] finished tweaking git repo https://github.com/DDRBoxman/twiddler-cfg
[INFO] tweaked toml for git repo https://github.com/DDRBoxman/twiddler-cfg written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DDRBoxman/twiddler-cfg already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused imports: `alpha0` and `separated_pair`
[INFO] [stdout]   --> src/dido.rs:8:21
[INFO] [stdout]    |
[INFO] [stdout] 8  |         streaming::{alpha0, digit1, space0, space1},
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     sequence::{delimited, pair, preceded, separated_pair, tuple},
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/twiddler6.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     default,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/twiddler7.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     default,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/twiddler7.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 |     buttons::{self, ButtonState},
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/dido.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 |                     Ok((index, len)) => {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/dido.rs:117:29
[INFO] [stdout]     |
[INFO] [stdout] 117 |                         for i in 0..len {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/main.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let res = csv::parse(reader);
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TwiddlerButtons` is never used
[INFO] [stdout]  --> src/buttons.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum TwiddlerButtons {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `output` is never read
[INFO] [stdout]   --> src/csv.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Chord {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     output: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_hid_pairs` is never used
[INFO] [stdout]   --> src/csv.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Chord {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 41 |     pub fn get_hid_pairs(&self) -> Vec<(u8, u8)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `comment` is never read
[INFO] [stdout]   --> src/dido.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Chord {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub comment: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `modifiers_hid` is never used
[INFO] [stdout]  --> src/hid.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn modifiers_hid() -> &'static HashMap<&'static str, usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keys_hid` is never used
[INFO] [stdout]   --> src/hid.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn keys_hid() -> &'static BiMap<u8, String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/twiddler5.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Config {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     version: u8,
[INFO] [stdout] 13 |     options_a: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 14 |     number_of_chords: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     sleep_timeout: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 16 |     mouse_left_click: u16,   // todo: these can also be actions and probably
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     mouse_middle_click: u16, // invoke string actions, make sure to
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     mouse_right_click: u16,  // add these to the count if so
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     mouse_accel_factor: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     key_repeat_delay: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     options_b: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     options_c: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     number_of_strings: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `modifier` is never read
[INFO] [stdout]   --> src/twiddler5.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Chord {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     modifier: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> src/twiddler5.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct StringContents {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 72 |     size: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StringContents` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/twiddler5.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | #[derive(BinRead, Debug, Copy, Clone)]
[INFO] [stdout]    | ^ associated function in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_bytes` is never used
[INFO] [stdout]   --> src/twiddler5.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | #[derive(BinRead, Debug, Copy, Clone)]
[INFO] [stdout]    | ^ method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/twiddler6.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | ^ associated function in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_bytes` is never used
[INFO] [stdout]   --> src/twiddler6.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | ^ method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/twiddler6.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | - methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     repeat_delay_enable: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     haptic: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 30 |     left_mouse_pos: bool, // FOL or FOR
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 31 |     direct: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 32 |     sticky_num: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 33 |     sticky_alt: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 34 |     sticky_ctrl: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 35 |     sticky_shift: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/twiddler6.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl Config {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 59 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_bytes` is never used
[INFO] [stdout]    --> src/twiddler6.rs:155:1
[INFO] [stdout]     |
[INFO] [stdout] 155 | #[derive(BinRead, BinWrite, Debug, Copy, Clone)]
[INFO] [stdout]     | ^ method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `t0` and `unknown` are never used
[INFO] [stdout]    --> src/twiddler6.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | #[derive(BinRead, BinWrite, Debug, Copy, Clone)]
[INFO] [stdout]     | - methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 178 |     t0: bool,
[INFO] [stdout]     |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     unknown: B4,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]    --> src/twiddler6.rs:264:15
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub(crate) fn parse<R: Read + Seek>(reader: &mut R) -> Result<Config, Box<dyn std::error::Error>> {
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write` is never used
[INFO] [stdout]    --> src/twiddler6.rs:275:15
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub(crate) fn write<W: Write + Seek>(
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/twiddler7.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | ^ associated function in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_bytes` is never used
[INFO] [stdout]   --> src/twiddler7.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | ^ method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/twiddler7.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | - methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     repeat_delay_enable: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     unknown: B1, // maybe bluetooth?
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 23 |     haptic: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     direct: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     sticky_num: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 26 |     sticky_alt: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 27 |     sticky_ctrl: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 28 |     sticky_shift: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 29 |     left_mouse_pos: bool, // FOL or FOR
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     unknown2: B7,         // future expansion??
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_bytes` is never used
[INFO] [stdout]    --> src/twiddler7.rs:147:1
[INFO] [stdout]     |
[INFO] [stdout] 147 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, PartialEq)]
[INFO] [stdout]     | ^ method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unknown` is never used
[INFO] [stdout]    --> src/twiddler7.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, PartialEq)]
[INFO] [stdout]     | - method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 175 |     unknown: B4,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     reader.seek(SeekFrom::Start(4));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let _ = reader.seek(SeekFrom::Start(4));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     reader.seek(SeekFrom::Start(4));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let _ = reader.seek(SeekFrom::Start(4));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     reader.seek(SeekFrom::Start(0));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/twiddler6.rs:361:5
[INFO] [stdout]     |
[INFO] [stdout] 361 |     writer.seek(SeekFrom::Start(0x13));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 361 |     let _ = writer.seek(SeekFrom::Start(0x13));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/twiddler7.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 336 |     writer.seek(SeekFrom::Start(0x44));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 336 |     let _ = writer.seek(SeekFrom::Start(0x44));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.93s
[INFO] running `Command { std: "docker" "inspect" "4164e4a0c6445b6fd3f82698da7a4bd945a189c2c7061d5c690132e45aba79e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4164e4a0c6445b6fd3f82698da7a4bd945a189c2c7061d5c690132e45aba79e1", kill_on_drop: false }`
[INFO] [stdout] 4164e4a0c6445b6fd3f82698da7a4bd945a189c2c7061d5c690132e45aba79e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11e3ba26b2fede0df619d0574c52bb95512fcf50612dc2787650f295d682a6f3
[INFO] running `Command { std: "docker" "start" "-a" "11e3ba26b2fede0df619d0574c52bb95512fcf50612dc2787650f295d682a6f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling twiddler_cfg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/csv.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alpha0` and `separated_pair`
[INFO] [stdout]   --> src/dido.rs:8:21
[INFO] [stdout]    |
[INFO] [stdout] 8  |         streaming::{alpha0, digit1, space0, space1},
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     sequence::{delimited, pair, preceded, separated_pair, tuple},
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/twiddler6.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     default,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/twiddler7.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     default,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/twiddler7.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 |     buttons::{self, ButtonState},
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/dido.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 |                     Ok((index, len)) => {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/dido.rs:117:29
[INFO] [stdout]     |
[INFO] [stdout] 117 |                         for i in 0..len {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/main.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let res = csv::parse(reader);
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TwiddlerButtons` is never used
[INFO] [stdout]  --> src/buttons.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum TwiddlerButtons {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `output` is never read
[INFO] [stdout]   --> src/csv.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Chord {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     output: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_hid_pairs` is never used
[INFO] [stdout]   --> src/csv.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Chord {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 41 |     pub fn get_hid_pairs(&self) -> Vec<(u8, u8)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `comment` is never read
[INFO] [stdout]   --> src/dido.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Chord {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub comment: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `modifiers_hid` is never used
[INFO] [stdout]  --> src/hid.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn modifiers_hid() -> &'static HashMap<&'static str, usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `keys_hid` is never used
[INFO] [stdout]   --> src/hid.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn keys_hid() -> &'static BiMap<u8, String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/twiddler5.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Config {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     version: u8,
[INFO] [stdout] 13 |     options_a: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 14 |     number_of_chords: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     sleep_timeout: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 16 |     mouse_left_click: u16,   // todo: these can also be actions and probably
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     mouse_middle_click: u16, // invoke string actions, make sure to
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     mouse_right_click: u16,  // add these to the count if so
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     mouse_accel_factor: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     key_repeat_delay: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     options_b: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     options_c: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     number_of_strings: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `modifier` is never read
[INFO] [stdout]   --> src/twiddler5.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Chord {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     modifier: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> src/twiddler5.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct StringContents {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 72 |     size: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StringContents` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/twiddler5.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | #[derive(BinRead, Debug, Copy, Clone)]
[INFO] [stdout]    | ^ associated function in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_bytes` is never used
[INFO] [stdout]   --> src/twiddler5.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | #[derive(BinRead, Debug, Copy, Clone)]
[INFO] [stdout]    | ^ method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/twiddler6.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | ^ associated function in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_bytes` is never used
[INFO] [stdout]   --> src/twiddler6.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | ^ method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `direct` is never used
[INFO] [stdout]   --> src/twiddler6.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | - method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     direct: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/twiddler6.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl Config {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 59 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_bytes` is never used
[INFO] [stdout]    --> src/twiddler6.rs:155:1
[INFO] [stdout]     |
[INFO] [stdout] 155 | #[derive(BinRead, BinWrite, Debug, Copy, Clone)]
[INFO] [stdout]     | ^ method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `t0` and `unknown` are never used
[INFO] [stdout]    --> src/twiddler6.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | #[derive(BinRead, BinWrite, Debug, Copy, Clone)]
[INFO] [stdout]     | - methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 178 |     t0: bool,
[INFO] [stdout]     |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     unknown: B4,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]    --> src/twiddler6.rs:264:15
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub(crate) fn parse<R: Read + Seek>(reader: &mut R) -> Result<Config, Box<dyn std::error::Error>> {
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write` is never used
[INFO] [stdout]    --> src/twiddler6.rs:275:15
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub(crate) fn write<W: Write + Seek>(
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/twiddler7.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | ^ associated function in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_bytes` is never used
[INFO] [stdout]   --> src/twiddler7.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | ^ method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `unknown` and `unknown2` are never used
[INFO] [stdout]   --> src/twiddler7.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stdout]    | - methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     unknown: B1, // maybe bluetooth?
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     unknown2: B7,         // future expansion??
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_bytes` is never used
[INFO] [stdout]    --> src/twiddler7.rs:147:1
[INFO] [stdout]     |
[INFO] [stdout] 147 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, PartialEq)]
[INFO] [stdout]     | ^ method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unknown` is never used
[INFO] [stdout]    --> src/twiddler7.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, PartialEq)]
[INFO] [stdout]     | - method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 175 |     unknown: B4,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     reader.seek(SeekFrom::Start(4));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let _ = reader.seek(SeekFrom::Start(4));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     reader.seek(SeekFrom::Start(4));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let _ = reader.seek(SeekFrom::Start(4));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     reader.seek(SeekFrom::Start(0));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/dido.rs:297:9
[INFO] [stdout]     |
[INFO] [stdout] 297 |         parse_chord_line("     LMR0:037+RS              :# Keyboard 8 and *".to_owned());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let _ = parse_chord_line("     LMR0:037+RS              :# Keyboard 8 and *".to_owned());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/dido.rs:298:9
[INFO] [stdout]     |
[INFO] [stdout] 298 |         parse_chord_line("     LMMM:String[4]:".to_owned());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let _ = parse_chord_line("     LMMM:String[4]:".to_owned());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/dido.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |         parse_chord_line("   S LL00:045+RS              :# Keyboard - and _".to_owned());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 299 |         let _ = parse_chord_line("   S LL00:045+RS              :# Keyboard - and _".to_owned());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/twiddler6.rs:361:5
[INFO] [stdout]     |
[INFO] [stdout] 361 |     writer.seek(SeekFrom::Start(0x13));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 361 |     let _ = writer.seek(SeekFrom::Start(0x13));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/twiddler7.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 336 |     writer.seek(SeekFrom::Start(0x44));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 336 |     let _ = writer.seek(SeekFrom::Start(0x44));
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "11e3ba26b2fede0df619d0574c52bb95512fcf50612dc2787650f295d682a6f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11e3ba26b2fede0df619d0574c52bb95512fcf50612dc2787650f295d682a6f3", kill_on_drop: false }`
[INFO] [stdout] 11e3ba26b2fede0df619d0574c52bb95512fcf50612dc2787650f295d682a6f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61f901ef1521a4695bdb4bf9dfc208b8b22a3791ec4d596d645c509eefbcd8b8
[INFO] running `Command { std: "docker" "start" "-a" "61f901ef1521a4695bdb4bf9dfc208b8b22a3791ec4d596d645c509eefbcd8b8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/csv.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `alpha0` and `separated_pair`
[INFO] [stderr]   --> src/dido.rs:8:21
[INFO] [stderr]    |
[INFO] [stderr] 8  |         streaming::{alpha0, digit1, space0, space1},
[INFO] [stderr]    |                     ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 12 |     sequence::{delimited, pair, preceded, separated_pair, tuple},
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `default`
[INFO] [stderr]  --> src/twiddler6.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     default,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `default`
[INFO] [stderr]  --> src/twiddler7.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     default,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/twiddler7.rs:13:15
[INFO] [stderr]    |
[INFO] [stderr] 13 |     buttons::{self, ButtonState},
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/dido.rs:114:25
[INFO] [stderr]     |
[INFO] [stderr] 114 |                     Ok((index, len)) => {
[INFO] [stderr]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/dido.rs:117:29
[INFO] [stderr]     |
[INFO] [stderr] 117 |                         for i in 0..len {
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]    --> src/main.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let res = csv::parse(reader);
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TwiddlerButtons` is never used
[INFO] [stderr]  --> src/buttons.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum TwiddlerButtons {
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `output` is never read
[INFO] [stderr]   --> src/csv.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Chord {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 19 |     output: String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Chord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_hid_pairs` is never used
[INFO] [stderr]   --> src/csv.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 40 | impl Chord {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] 41 |     pub fn get_hid_pairs(&self) -> Vec<(u8, u8)> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `comment` is never read
[INFO] [stderr]   --> src/dido.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Chord {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub comment: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Chord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `modifiers_hid` is never used
[INFO] [stderr]  --> src/hid.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn modifiers_hid() -> &'static HashMap<&'static str, usize> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `keys_hid` is never used
[INFO] [stderr]   --> src/hid.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn keys_hid() -> &'static BiMap<u8, String> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/twiddler5.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Config {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 12 |     version: u8,
[INFO] [stderr] 13 |     options_a: u8,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 14 |     number_of_chords: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 15 |     sleep_timeout: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 16 |     mouse_left_click: u16,   // todo: these can also be actions and probably
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 17 |     mouse_middle_click: u16, // invoke string actions, make sure to
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 18 |     mouse_right_click: u16,  // add these to the count if so
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 19 |     mouse_accel_factor: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 20 |     key_repeat_delay: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 21 |     options_b: u8,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 22 |     options_c: u8,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     number_of_strings: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `modifier` is never read
[INFO] [stderr]   --> src/twiddler5.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct Chord {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 43 |     modifier: u8,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Chord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `size` is never read
[INFO] [stderr]   --> src/twiddler5.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub struct StringContents {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 72 |     size: u16,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StringContents` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/twiddler5.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | #[derive(BinRead, Debug, Copy, Clone)]
[INFO] [stderr]    | ^ associated function in this implementation
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_bytes` is never used
[INFO] [stderr]   --> src/twiddler5.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | #[derive(BinRead, Debug, Copy, Clone)]
[INFO] [stderr]    | ^ method in this implementation
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/twiddler6.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stderr]    | ^ associated function in this implementation
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_bytes` is never used
[INFO] [stderr]   --> src/twiddler6.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stderr]    | ^ method in this implementation
[INFO] [stderr] 
[INFO] [stderr] warning: method `direct` is never used
[INFO] [stderr]   --> src/twiddler6.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stderr]    | - method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 31 |     direct: bool,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/twiddler6.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl Config {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] 59 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_bytes` is never used
[INFO] [stderr]    --> src/twiddler6.rs:155:1
[INFO] [stderr]     |
[INFO] [stderr] 155 | #[derive(BinRead, BinWrite, Debug, Copy, Clone)]
[INFO] [stderr]     | ^ method in this implementation
[INFO] [stderr] 
[INFO] [stderr] warning: methods `t0` and `unknown` are never used
[INFO] [stderr]    --> src/twiddler6.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 155 | #[derive(BinRead, BinWrite, Debug, Copy, Clone)]
[INFO] [stderr]     | - methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 178 |     t0: bool,
[INFO] [stderr]     |     ^^
[INFO] [stderr] ...
[INFO] [stderr] 183 |     unknown: B4,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse` is never used
[INFO] [stderr]    --> src/twiddler6.rs:264:15
[INFO] [stderr]     |
[INFO] [stderr] 264 | pub(crate) fn parse<R: Read + Seek>(reader: &mut R) -> Result<Config, Box<dyn std::error::Error>> {
[INFO] [stderr]     |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write` is never used
[INFO] [stderr]    --> src/twiddler6.rs:275:15
[INFO] [stderr]     |
[INFO] [stderr] 275 | pub(crate) fn write<W: Write + Seek>(
[INFO] [stderr]     |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/twiddler7.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stderr]    | ^ associated function in this implementation
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_bytes` is never used
[INFO] [stderr]   --> src/twiddler7.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stderr]    | ^ method in this implementation
[INFO] [stderr] 
[INFO] [stderr] warning: methods `unknown` and `unknown2` are never used
[INFO] [stderr]   --> src/twiddler7.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, Default)]
[INFO] [stderr]    | - methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |     unknown: B1, // maybe bluetooth?
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     unknown2: B7,         // future expansion??
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_bytes` is never used
[INFO] [stderr]    --> src/twiddler7.rs:147:1
[INFO] [stderr]     |
[INFO] [stderr] 147 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, PartialEq)]
[INFO] [stderr]     | ^ method in this implementation
[INFO] [stderr] 
[INFO] [stderr] warning: method `unknown` is never used
[INFO] [stderr]    --> src/twiddler7.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 147 | #[derive(BinRead, BinWrite, Debug, Copy, Clone, PartialEq)]
[INFO] [stderr]     | - method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 175 |     unknown: B4,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     reader.seek(SeekFrom::Start(0));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         reader.seek(SeekFrom::Start(0));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     reader.seek(SeekFrom::Start(4));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let _ = reader.seek(SeekFrom::Start(4));
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     reader.seek(SeekFrom::Start(4));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let _ = reader.seek(SeekFrom::Start(4));
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         reader.seek(SeekFrom::Start(0));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     reader.seek(SeekFrom::Start(0));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 90 |     let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     reader.seek(SeekFrom::Start(0));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let _ = reader.seek(SeekFrom::Start(0));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/dido.rs:297:9
[INFO] [stderr]     |
[INFO] [stderr] 297 |         parse_chord_line("     LMR0:037+RS              :# Keyboard 8 and *".to_owned());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let _ = parse_chord_line("     LMR0:037+RS              :# Keyboard 8 and *".to_owned());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/dido.rs:298:9
[INFO] [stderr]     |
[INFO] [stderr] 298 |         parse_chord_line("     LMMM:String[4]:".to_owned());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 298 |         let _ = parse_chord_line("     LMMM:String[4]:".to_owned());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/dido.rs:299:9
[INFO] [stderr]     |
[INFO] [stderr] 299 |         parse_chord_line("   S LL00:045+RS              :# Keyboard - and _".to_owned());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 299 |         let _ = parse_chord_line("   S LL00:045+RS              :# Keyboard - and _".to_owned());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/twiddler6.rs:361:5
[INFO] [stderr]     |
[INFO] [stderr] 361 |     writer.seek(SeekFrom::Start(0x13));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 361 |     let _ = writer.seek(SeekFrom::Start(0x13));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/twiddler7.rs:336:5
[INFO] [stderr]     |
[INFO] [stderr] 336 |     writer.seek(SeekFrom::Start(0x44));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 336 |     let _ = writer.seek(SeekFrom::Start(0x44));
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `twiddler_cfg` (bin "twiddler_cfg" test) generated 44 warnings (run `cargo fix --bin "twiddler_cfg" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.53s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/twiddler_cfg-e05c8d7f87624821)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test csv::tests::it_works ... ok
[INFO] [stdout] test dido::tests::it_works ... ok
[INFO] [stdout] test twiddler6::tests::test_header ... ok
[INFO] [stdout] test twiddler7::tests::test_header ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- twiddler7::tests::test_header stdout ----
[INFO] [stdout] thread 'twiddler7::tests::test_header' panicked at src/twiddler7.rs:489:79:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e4ed0b0c12a - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5e4ed0b0c12a - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5e4ed0b0c12a - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e4ed0b0c12a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e4ed0b315a3 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5e4ed0b315a3 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x5e4ed0b092f3 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5e4ed0b0bf72 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5e4ed0b0d58a - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5e4ed0b0d394 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5e4ed0ac5189 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5e4ed0ac5189 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5e4ed0b0dc28 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5e4ed0b0dc28 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5e4ed0b0d9ea - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5e4ed0b0c609 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5e4ed0b0d67c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5e4ed0a3aac0 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x5e4ed0a3af06 - core::result::unwrap_failed::hd20b4aa073bda1e2
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:1700:5
[INFO] [stdout]   19:     0x5e4ed0a74bfd - core::result::Result<T,E>::unwrap::h5aeaa5d1671ab728
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5e4ed0a74bfd - twiddler_cfg::twiddler7::tests::test_header::h862e5444079b4b6f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/twiddler7.rs:489:24
[INFO] [stdout]   21:     0x5e4ed0a73087 - twiddler_cfg::twiddler7::tests::test_header::{{closure}}::ha12cc7efd0399da2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/twiddler7.rs:441:21
[INFO] [stdout]   22:     0x5e4ed0a65cb6 - core::ops::function::FnOnce::call_once::h8bed70e93a3dbd19
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5e4ed0ac9b4b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e4ed0ac9b4b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x5e4ed0ac9387 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x5e4ed0ac9387 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5e4ed0ac9387 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x5e4ed0ac9387 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x5e4ed0ac9387 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5e4ed0ac9387 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x5e4ed0ac9387 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x5e4ed0a8e664 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x5e4ed0a8e664 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x5e4ed0a91d2e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   35:     0x5e4ed0a91d2e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5e4ed0a91d2e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x5e4ed0a91d2e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x5e4ed0a91d2e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5e4ed0a91d2e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   40:     0x5e4ed0a91d2e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5e4ed0b1198b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x5e4ed0b1198b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x5e4ed0b1198b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x7bc9e7acfac3 - <unknown>
[INFO] [stdout]   45:     0x7bc9e7b60a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     twiddler7::tests::test_header
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin twiddler_cfg`
[INFO] running `Command { std: "docker" "inspect" "61f901ef1521a4695bdb4bf9dfc208b8b22a3791ec4d596d645c509eefbcd8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61f901ef1521a4695bdb4bf9dfc208b8b22a3791ec4d596d645c509eefbcd8b8", kill_on_drop: false }`
[INFO] [stdout] 61f901ef1521a4695bdb4bf9dfc208b8b22a3791ec4d596d645c509eefbcd8b8
