[INFO] cloning repository https://github.com/TimB44/machine-maker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TimB44/machine-maker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimB44%2Fmachine-maker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimB44%2Fmachine-maker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c307ae5c53b9f8e4152f481403d00ee29c4c9334
[INFO] fixing TimB44/machine-maker against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimB44%2Fmachine-maker" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TimB44/machine-maker
[INFO] finished tweaking git repo https://github.com/TimB44/machine-maker
[INFO] tweaked toml for git repo https://github.com/TimB44/machine-maker written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TimB44/machine-maker on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TimB44/machine-maker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7a1ec99f8a6c26517a995a75794c0c2047bc78a8936d87dfdce3fd377bbf9f76
[INFO] running `Command { std: "docker" "start" "7a1ec99f8a6c26517a995a75794c0c2047bc78a8936d87dfdce3fd377bbf9f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7a1ec99f8a6c26517a995a75794c0c2047bc78a8936d87dfdce3fd377bbf9f76" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a1ec99f8a6c26517a995a75794c0c2047bc78a8936d87dfdce3fd377bbf9f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7a1ec99f8a6c26517a995a75794c0c2047bc78a8936d87dfdce3fd377bbf9f76" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating engine-room/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating state-view/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating machine-maker/src-tauri/Cargo.toml from 2021 edition to 2024
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[INFO] [stderr]    Compiling machine-maker v0.1.0 (/opt/rustwide/workdir/machine-maker/src-tauri)
[INFO] [stderr]    Migrating machine-maker/src-tauri/build.rs from 2021 edition to 2024
[INFO] [stderr]     Checking gio v0.18.4
[INFO] [stderr]     Checking cairo-rs v0.18.5
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[INFO] [stderr]     Checking tao v0.30.3
[INFO] [stderr]     Checking muda v0.15.1
[INFO] [stderr]    Migrating machine-maker/src-tauri/src/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating machine-maker/src-tauri/src/main.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 26s
[INFO] [stderr] crater-edition-check: engine-room v0.1.0 (/opt/rustwide/workdir/engine-room) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: state-view v0.1.0 (/opt/rustwide/workdir/state-view) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: machine-maker v0.1.0 (/opt/rustwide/workdir/machine-maker/src-tauri) updating edition from 2021 to 2024
[INFO] [stderr]    Compiling machine-maker v0.1.0 (/opt/rustwide/workdir/machine-maker/src-tauri)
[INFO] [stderr]     Checking engine-room v0.1.0 (/opt/rustwide/workdir/engine-room)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> engine-room/src/dfa.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     transitions::{self, SingleChar},
[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: `self`
[INFO] [stdout]  --> engine-room/src/dfa.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     transitions::{self, SingleChar},
[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: `TapeMovement`, `machine_utils::add_tape_mov_stay_fir`, and `self`
[INFO] [stdout]  --> engine-room/src/dfa/dfa_tests/dfa_builder_tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     machine_utils::add_tape_mov_stay_fir,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     transitions::{self, SingleChar},
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 5 |     StateMachine, StateMachineBuilder, TapeMovement,
[INFO] [stdout]   |                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::RepeatN`
[INFO] [stdout]  --> engine-room/src/dfa/dfa_tests/dfa_builder_tests.rs:7:43
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{cmp::min, collections::HashSet, iter::RepeatN};
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> engine-room/src/e_nfa.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn from(value: EpsilonNfa) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> engine-room/src/nfa.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn remove_state(&mut self, state: u16) -> Result<Option<u16>, Self::Error> {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transition`
[INFO] [stdout]   --> engine-room/src/nfa.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn set_transition(&mut self, transition: Self::Trasition) -> Result<(), Self::Error> {
[INFO] [stdout]    |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_start_state`
[INFO] [stdout]   --> engine-room/src/nfa.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn set_start_state(&mut self, new_start_state: u16) -> Result<(), Self::Error> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_start_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> engine-room/src/nfa.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn add_accept_state(&mut self, state: u16) -> Result<bool, Self::Error> {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> engine-room/src/nfa.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn remove_accept_state(&mut self, state: u16) -> Result<bool, Self::Error> {
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `char`
[INFO] [stdout]   --> engine-room/src/nfa.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn remove_char(&mut self, char: u16) -> Result<Option<u16>, Self::Error> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> engine-room/src/nfa.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn from(value: Nfa) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> engine-room/src/nfa.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn try_from(value: NfaBuilder) -> Result<Self, Self::Error> {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `transition_table`, `accept_states`, `max_state`, and `max_char` are never read
[INFO] [stdout]   --> engine-room/src/nfa.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct NfaBuilder {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 20 |     transition_table: Vec<HashSet<u16>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     accept_states: HashSet<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 22 |     max_state: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     max_char: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NfaBuilder` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_tape_mov` is never used
[INFO] [stdout]   --> engine-room/src/machine_utils.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) fn add_tape_mov(
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking state-view v0.1.0 (/opt/rustwide/workdir/state-view)
[INFO] [stdout] warning: unused import: `StateMachine`
[INFO] [stdout]  --> engine-room/src/dfa/dfa_tests/dfa_builder_tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     StateMachine, StateMachineBuilder, TapeMovement,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `machine`, `states_names`, `state_pos`, and `edge_visuals` are never read
[INFO] [stdout]   --> state-view/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Viewer {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     #[ts(skip)]
[INFO] [stdout] 13 |     machine: BuildableMachine,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 14 |     states_names: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 15 |     state_pos: Vec<Point>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 16 |     edge_visuals: Vec<VisualEdgeType>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EdgeParseError` is never used
[INFO] [stdout]   --> state-view/src/lib.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | enum EdgeParseError {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Edge` is never used
[INFO] [stdout]   --> state-view/src/lib.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum Edge {}
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Straight`, `Angle`, and `Bezier` are never constructed
[INFO] [stdout]   --> state-view/src/lib.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | enum VisualEdgeType {
[INFO] [stdout]    |      -------------- variants in this enum
[INFO] [stdout] 26 |     Straight,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     Angle,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     Bezier {
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Dfa` is never constructed
[INFO] [stdout]   --> state-view/src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | enum BuildableMachine {
[INFO] [stdout]    |      ---------------- variant in this enum
[INFO] [stdout] 37 |     Dfa(BuildableDfa),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Built` and `UnBuilt` are never constructed
[INFO] [stdout]   --> state-view/src/lib.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum BuildableDfa {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] 41 |     Built(Dfa),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 42 |     UnBuilt(DfaBuilder),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> state-view/src/point.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Point {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 8 |     x: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 9 |     y: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Point` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `machine`, `states_names`, `state_pos`, and `edge_visuals` are never read
[INFO] [stdout]   --> state-view/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Viewer {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     #[ts(skip)]
[INFO] [stdout] 13 |     machine: BuildableMachine,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 14 |     states_names: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 15 |     state_pos: Vec<Point>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 16 |     edge_visuals: Vec<VisualEdgeType>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EdgeParseError` is never used
[INFO] [stdout]   --> state-view/src/lib.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | enum EdgeParseError {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Edge` is never used
[INFO] [stdout]   --> state-view/src/lib.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum Edge {}
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Straight`, `Angle`, and `Bezier` are never constructed
[INFO] [stdout]   --> state-view/src/lib.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | enum VisualEdgeType {
[INFO] [stdout]    |      -------------- variants in this enum
[INFO] [stdout] 26 |     Straight,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     Angle,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 28 |     Bezier {
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Dfa` is never constructed
[INFO] [stdout]   --> state-view/src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | enum BuildableMachine {
[INFO] [stdout]    |      ---------------- variant in this enum
[INFO] [stdout] 37 |     Dfa(BuildableDfa),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Built` and `UnBuilt` are never constructed
[INFO] [stdout]   --> state-view/src/lib.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum BuildableDfa {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] 41 |     Built(Dfa),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 42 |     UnBuilt(DfaBuilder),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> state-view/src/point.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Point {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 8 |     x: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 9 |     y: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Point` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> engine-room/src/e_nfa.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn from(value: EpsilonNfa) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> engine-room/src/nfa.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn remove_state(&mut self, state: u16) -> Result<Option<u16>, Self::Error> {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transition`
[INFO] [stdout]   --> engine-room/src/nfa.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn set_transition(&mut self, transition: Self::Trasition) -> Result<(), Self::Error> {
[INFO] [stdout]    |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_start_state`
[INFO] [stdout]   --> engine-room/src/nfa.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn set_start_state(&mut self, new_start_state: u16) -> Result<(), Self::Error> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_start_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> engine-room/src/nfa.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn add_accept_state(&mut self, state: u16) -> Result<bool, Self::Error> {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> engine-room/src/nfa.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn remove_accept_state(&mut self, state: u16) -> Result<bool, Self::Error> {
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `char`
[INFO] [stdout]   --> engine-room/src/nfa.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn remove_char(&mut self, char: u16) -> Result<Option<u16>, Self::Error> {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> engine-room/src/nfa.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn from(value: Nfa) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> engine-room/src/nfa.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn try_from(value: NfaBuilder) -> Result<Self, Self::Error> {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `transition_table`, `accept_states`, `max_state`, and `max_char` are never read
[INFO] [stdout]   --> engine-room/src/nfa.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct NfaBuilder {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 20 |     transition_table: Vec<HashSet<u16>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     accept_states: HashSet<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 22 |     max_state: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 23 |     max_char: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NfaBuilder` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_tape_mov` is never used
[INFO] [stdout]   --> engine-room/src/machine_utils.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) fn add_tape_mov(
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to run custom build command for `machine-maker v0.1.0 (/opt/rustwide/workdir/machine-maker/src-tauri)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/machine-maker-2c78e1248251009e/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=TAURI_CONFIG
[INFO] [stderr]   cargo:rerun-if-changed=tauri.conf.json
[INFO] [stderr]   cargo:rustc-check-cfg=cfg(desktop)
[INFO] [stderr]   cargo:rustc-cfg=desktop
[INFO] [stderr]   cargo:rustc-check-cfg=cfg(mobile)
[INFO] [stderr]   cargo:rustc-env=TAURI_ANDROID_PACKAGE_NAME_APP_NAME=app
[INFO] [stderr]   cargo:rustc-env=TAURI_ANDROID_PACKAGE_NAME_PREFIX=com_machine_1maker
[INFO] [stderr]   cargo:rustc-check-cfg=cfg(dev)
[INFO] [stderr]   cargo:rustc-cfg=dev
[INFO] [stderr]   TOML parse error at line 6, column 11
[INFO] [stderr]     |
[INFO] [stderr]   6 | edition = "2024"
[INFO] [stderr]     |           ^^^^^^
[INFO] [stderr]   data did not match any variant of untagged enum Inheritable
[INFO] [stderr]   : TOML parse error at line 6, column 11
[INFO] [stderr]     |
[INFO] [stderr]   6 | edition = "2024"
[INFO] [stderr]     |           ^^^^^^
[INFO] [stderr]   data did not match any variant of untagged enum Inheritable
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "7a1ec99f8a6c26517a995a75794c0c2047bc78a8936d87dfdce3fd377bbf9f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1ec99f8a6c26517a995a75794c0c2047bc78a8936d87dfdce3fd377bbf9f76", kill_on_drop: false }`
[INFO] [stdout] 7a1ec99f8a6c26517a995a75794c0c2047bc78a8936d87dfdce3fd377bbf9f76
