[INFO] cloning repository https://github.com/baylesj/advent-of-code-2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/baylesj/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaylesj%2Fadvent-of-code-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaylesj%2Fadvent-of-code-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4d203dfcc89c17d500b0f0161b6786ef71765ae
[INFO] checking baylesj/advent-of-code-2019 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaylesj%2Fadvent-of-code-2019" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/baylesj/advent-of-code-2019
[INFO] finished tweaking git repo https://github.com/baylesj/advent-of-code-2019
[INFO] tweaked toml for git repo https://github.com/baylesj/advent-of-code-2019 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/baylesj/advent-of-code-2019 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/baylesj/advent-of-code-2019 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35f7f42aa3e0e31d853162531f45e74820800b0c2572af09afb3a7370ff98a67
[INFO] running `Command { std: "docker" "start" "-a" "35f7f42aa3e0e31d853162531f45e74820800b0c2572af09afb3a7370ff98a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35f7f42aa3e0e31d853162531f45e74820800b0c2572af09afb3a7370ff98a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f7f42aa3e0e31d853162531f45e74820800b0c2572af09afb3a7370ff98a67", kill_on_drop: false }`
[INFO] [stdout] 35f7f42aa3e0e31d853162531f45e74820800b0c2572af09afb3a7370ff98a67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2b159fd9e5a5cdd441adc4c3d7ea609a89e93159f2c47e7d4c6e46a7afdabaf
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[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking pdqselect v0.1.0
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking queues v1.1.0
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking rstar v0.2.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking geo-types v0.4.3
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking permutator v0.3.3
[INFO] [stderr]     Checking fraction v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling toml v0.5.5
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking geo v0.12.2
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling num_enum_derive v0.4.2
[INFO] [stderr]     Checking num_enum v0.4.2
[INFO] [stderr]     Checking geo v0.4.13
[INFO] [stderr]     Checking line_intersection v0.4.0
[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `run_until_halted` is never used
[INFO] [stdout]    --> src/intcode_computer.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub trait Runnable {
[INFO] [stdout]     |           -------- method in this trait
[INFO] [stdout] 246 |     fn run(self: &mut Self);
[INFO] [stdout] 247 |     fn run_until_halted(self: &mut Self);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `advance_copy` is never used
[INFO] [stdout]  --> src/yet_another_geometry_mod.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Advance {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 6 |     fn advance(self: &mut Self, direction: Direction);
[INFO] [stdout] 7 |     fn advance_copy(self: &Self, direction: Direction) -> Self;
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ArrayLike` is never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait ArrayLike {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Inverse` is never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait Inverse {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Matrix2DLike` is never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Matrix2DLike<T> {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point3D` is never constructed
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Point3D {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Matrix2D` is never constructed
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct Matrix2D<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RelativeTurn` is never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub trait RelativeTurn {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]    --> src/intcode_computer.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub trait Runnable {
[INFO] [stdout]     |           -------- method in this trait
[INFO] [stdout] 246 |     fn run(self: &mut Self);
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `static_input` is never read
[INFO] [stdout]   --> src/intcode_computer.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Program {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub static_input: Option<i64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Program` 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 `static_input` is never read
[INFO] [stdout]   --> src/runtime.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Runtime {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub static_input: Option<i64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Runtime` 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 `run` is never used
[INFO] [stdout]    --> src/runtime.rs:245:8
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub trait Executable {
[INFO] [stdout]     |           ---------- method in this trait
[INFO] [stdout] 245 |     fn run(self: &mut Self);
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `advance` is never used
[INFO] [stdout]  --> src/yet_another_geometry_mod.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Advance {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 6 |     fn advance(self: &mut Self, direction: Direction);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create` and `set` are never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Matrix2DLike<T> {
[INFO] [stdout]    |           ------------ associated items in this trait
[INFO] [stdout] 21 |     fn create(size: &Point2D) -> Self;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn set(&mut self, location: &Point2D, value: T);
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/day_ten.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct StationLocation {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 52 |     x: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout] 53 |     y: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StationLocation` 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 `display_char` is never used
[INFO] [stdout]   --> src/day_thirteen.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn display_char(tid: &TileId) -> char {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Buffer` is never constructed
[INFO] [stdout]   --> src/day_thirteen.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | struct Buffer {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FrameBuffer` is never used
[INFO] [stdout]    --> src/day_thirteen.rs:105:7
[INFO] [stdout]     |
[INFO] [stdout] 105 | trait FrameBuffer {
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw` is never used
[INFO] [stdout]    --> src/day_thirteen.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 141 | trait GameActions {
[INFO] [stdout]     |       ----------- method in this trait
[INFO] [stdout] 142 |     fn run(&mut self);
[INFO] [stdout] 143 |     fn draw(&self);
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Advance` is never used
[INFO] [stdout]  --> src/yet_another_geometry_mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Advance {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum Direction {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point2D` is never constructed
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Point2D {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run_until_halted` is never used
[INFO] [stdout]    --> src/intcode_computer.rs:247:8
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub trait Runnable {
[INFO] [stdout]     |           -------- method in this trait
[INFO] [stdout] 246 |     fn run(self: &mut Self);
[INFO] [stdout] 247 |     fn run_until_halted(self: &mut Self);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `advance_copy` is never used
[INFO] [stdout]  --> src/yet_another_geometry_mod.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Advance {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 6 |     fn advance(self: &mut Self, direction: Direction);
[INFO] [stdout] 7 |     fn advance_copy(self: &Self, direction: Direction) -> Self;
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ArrayLike` is never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait ArrayLike {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Inverse` is never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait Inverse {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Matrix2DLike` is never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Matrix2DLike<T> {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point3D` is never constructed
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Point3D {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Matrix2D` is never constructed
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct Matrix2D<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RelativeTurn` is never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub trait RelativeTurn {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `static_input` is never read
[INFO] [stdout]   --> src/intcode_computer.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Program {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub static_input: Option<i64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Program` 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 `static_input` is never read
[INFO] [stdout]   --> src/runtime.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Runtime {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub static_input: Option<i64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Runtime` 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 `advance` is never used
[INFO] [stdout]  --> src/yet_another_geometry_mod.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Advance {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 6 |     fn advance(self: &mut Self, direction: Direction);
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create` and `set` are never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Matrix2DLike<T> {
[INFO] [stdout]    |           ------------ associated items in this trait
[INFO] [stdout] 21 |     fn create(size: &Point2D) -> Self;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn set(&mut self, location: &Point2D, value: T);
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/day_ten.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct StationLocation {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 52 |     x: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout] 53 |     y: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StationLocation` 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 `display_char` is never used
[INFO] [stdout]   --> src/day_thirteen.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn display_char(tid: &TileId) -> char {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Buffer` is never constructed
[INFO] [stdout]   --> src/day_thirteen.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | struct Buffer {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FrameBuffer` is never used
[INFO] [stdout]    --> src/day_thirteen.rs:105:7
[INFO] [stdout]     |
[INFO] [stdout] 105 | trait FrameBuffer {
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw` is never used
[INFO] [stdout]    --> src/day_thirteen.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 141 | trait GameActions {
[INFO] [stdout]     |       ----------- method in this trait
[INFO] [stdout] 142 |     fn run(&mut self);
[INFO] [stdout] 143 |     fn draw(&self);
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Advance` is never used
[INFO] [stdout]  --> src/yet_another_geometry_mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Advance {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum Direction {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point2D` is never constructed
[INFO] [stdout]   --> src/yet_another_geometry_mod.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Point2D {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.60s
[INFO] running `Command { std: "docker" "inspect" "f2b159fd9e5a5cdd441adc4c3d7ea609a89e93159f2c47e7d4c6e46a7afdabaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b159fd9e5a5cdd441adc4c3d7ea609a89e93159f2c47e7d4c6e46a7afdabaf", kill_on_drop: false }`
[INFO] [stdout] f2b159fd9e5a5cdd441adc4c3d7ea609a89e93159f2c47e7d4c6e46a7afdabaf
