[INFO] cloning repository https://github.com/shadyfennec/aoc21
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shadyfennec/aoc21" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadyfennec%2Faoc21", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadyfennec%2Faoc21'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9cda0c00cb44e2ba648872ba3ab452b51499065
[INFO] checking shadyfennec/aoc21 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadyfennec%2Faoc21" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shadyfennec/aoc21 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shadyfennec/aoc21
[INFO] finished tweaking git repo https://github.com/shadyfennec/aoc21
[INFO] tweaked toml for git repo https://github.com/shadyfennec/aoc21 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/shadyfennec/aoc21 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea819710c4a42718384392fa5140b10eda051d420dc0bae8d9132f7ce1481099
[INFO] running `Command { std: "docker" "start" "-a" "ea819710c4a42718384392fa5140b10eda051d420dc0bae8d9132f7ce1481099", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "ea819710c4a42718384392fa5140b10eda051d420dc0bae8d9132f7ce1481099", kill_on_drop: false }`
[INFO] [stdout] ea819710c4a42718384392fa5140b10eda051d420dc0bae8d9132f7ce1481099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f54bd5ed2cd86fa58d2c42076ca55087cc5a71c5209a236515c22daff9973fcc
[INFO] running `Command { std: "docker" "start" "-a" "f54bd5ed2cd86fa58d2c42076ca55087cc5a71c5209a236515c22daff9973fcc", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling syn v1.0.82
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[INFO] [stderr]     Checking aoc_derive v0.1.0 (/opt/rustwide/workdir/aoc_derive)
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
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[INFO] [stderr]     Checking tracing-error v0.1.2
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[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir/aoc)
[INFO] [stdout] warning: unused variable: `debug`
[INFO] [stdout]    --> aoc/src/day3.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         debug: std::sync::mpsc::Sender<String>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_debug`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `debug`
[INFO] [stdout]    --> aoc/src/day3.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         debug: std::sync::mpsc::Sender<String>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_debug`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `widgets` is never read
[INFO] [stdout]    --> aoc/src/ui/app.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct App {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 179 |     widgets: WidgetList,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `selecting_part`, `selecting_input`, and `state` are never used
[INFO] [stdout]    --> aoc/src/ui/app.rs:420:12
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl App {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 420 |     pub fn selecting_part(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 |     pub fn selecting_input(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 428 |     pub fn state(&self) -> State {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw` is never used
[INFO] [stdout]   --> aoc/src/ui/widget/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Widget {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 33 |     fn draw<B>(&mut self, f: &mut Frame<B>, rect: Rect, app: &mut App)
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `up` and `down` are never used
[INFO] [stdout]   --> aoc/src/ui/widget/mod.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait NavigableWidget {
[INFO] [stdout]    |           --------------- methods in this trait
[INFO] [stdout] 39 |     fn up(&mut self, app: &App);
[INFO] [stdout]    |        ^^
[INFO] [stdout] 40 |     fn down(&mut self, app: &App);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `day_list` is never read
[INFO] [stdout]   --> aoc/src/ui/widget/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct WidgetList {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 44 |     day_list: DayList,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Layout` is never constructed
[INFO] [stdout]   --> aoc/src/ui/widget/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct Layout {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `layout` and `draw` are never used
[INFO] [stdout]    --> aoc/src/ui/widget/mod.rs:62:8
[INFO] [stdout]     |
[INFO] [stdout] 55  | impl WidgetList {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62  |     fn layout<B>(&self, f: &Frame<B>) -> Layout
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn draw<B>(&mut self, f: &mut Frame<B>, app: &mut App)
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `widgets` is never read
[INFO] [stdout]    --> aoc/src/ui/app.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct App {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 179 |     widgets: WidgetList,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `selecting_part`, `selecting_input`, and `state` are never used
[INFO] [stdout]    --> aoc/src/ui/app.rs:420:12
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl App {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 420 |     pub fn selecting_part(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 |     pub fn selecting_input(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 428 |     pub fn state(&self) -> State {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw` is never used
[INFO] [stdout]   --> aoc/src/ui/widget/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Widget {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 33 |     fn draw<B>(&mut self, f: &mut Frame<B>, rect: Rect, app: &mut App)
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `up` and `down` are never used
[INFO] [stdout]   --> aoc/src/ui/widget/mod.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait NavigableWidget {
[INFO] [stdout]    |           --------------- methods in this trait
[INFO] [stdout] 39 |     fn up(&mut self, app: &App);
[INFO] [stdout]    |        ^^
[INFO] [stdout] 40 |     fn down(&mut self, app: &App);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `day_list` is never read
[INFO] [stdout]   --> aoc/src/ui/widget/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct WidgetList {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 44 |     day_list: DayList,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Layout` is never constructed
[INFO] [stdout]   --> aoc/src/ui/widget/mod.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct Layout {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `layout` and `draw` are never used
[INFO] [stdout]    --> aoc/src/ui/widget/mod.rs:62:8
[INFO] [stdout]     |
[INFO] [stdout] 55  | impl WidgetList {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62  |     fn layout<B>(&self, f: &Frame<B>) -> Layout
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn draw<B>(&mut self, f: &mut Frame<B>, app: &mut App)
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.01s
[INFO] running `Command { std: "docker" "inspect" "f54bd5ed2cd86fa58d2c42076ca55087cc5a71c5209a236515c22daff9973fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54bd5ed2cd86fa58d2c42076ca55087cc5a71c5209a236515c22daff9973fcc", kill_on_drop: false }`
[INFO] [stdout] f54bd5ed2cd86fa58d2c42076ca55087cc5a71c5209a236515c22daff9973fcc