[INFO] cloning repository https://github.com/TPHRyan/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TPHRyan/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTPHRyan%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTPHRyan%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67e29aa7efca6777801fe8c4bf5ff433e95acff7
[INFO] checking TPHRyan/aoc2021 against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTPHRyan%2Faoc2021" "/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/TPHRyan/aoc2021
[INFO] finished tweaking git repo https://github.com/TPHRyan/aoc2021
[INFO] tweaked toml for git repo https://github.com/TPHRyan/aoc2021 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TPHRyan/aoc2021 on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TPHRyan/aoc2021 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_scan v0.4.1
[INFO] [stderr]   Downloaded micromath v2.0.0
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 717285aa0ff5a53d2d20ec62cadf655b042637c4405b99f6916081165a1b2d58
[INFO] running `Command { std: "docker" "start" "-a" "717285aa0ff5a53d2d20ec62cadf655b042637c4405b99f6916081165a1b2d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "717285aa0ff5a53d2d20ec62cadf655b042637c4405b99f6916081165a1b2d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "717285aa0ff5a53d2d20ec62cadf655b042637c4405b99f6916081165a1b2d58", kill_on_drop: false }`
[INFO] [stdout] 717285aa0ff5a53d2d20ec62cadf655b042637c4405b99f6916081165a1b2d58
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40b51409a9396ba3011334204596637e95516585ac37fd251867a504c6111fe5
[INFO] running `Command { std: "docker" "start" "-a" "40b51409a9396ba3011334204596637e95516585ac37fd251867a504c6111fe5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking micromath v2.0.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking serde_scan v0.4.1
[INFO] [stderr]     Checking serde_json v1.0.72
[INFO] [stdout] warning: unused import: `Challenge`
[INFO] [stdout]  --> src/aoc.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use challenge::{get_challenge, Challenge};
[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: `ChallengeSolution`
[INFO] [stdout]  --> src/aoc.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use solution::{get_challenge_solution, ChallengeSolution};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vector::Component`
[INFO] [stdout]   --> src/common.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use vector::Component;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Chunk`
[INFO] [stdout]  --> src/sub/navigation.rs:3:40
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use chunk::{parse_chunks_for_line, Chunk, ChunkStyle, ParseError, ParseResult};
[INFO] [stdout]   |                                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Challenge`
[INFO] [stdout]  --> src/aoc.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use challenge::{get_challenge, Challenge};
[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: `ChallengeSolution`
[INFO] [stdout]  --> src/aoc.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use solution::{get_challenge_solution, ChallengeSolution};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vector::Component`
[INFO] [stdout]   --> src/common.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use vector::Component;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Chunk`
[INFO] [stdout]  --> src/sub/navigation.rs:3:40
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use chunk::{parse_chunks_for_line, Chunk, ChunkStyle, ParseError, ParseResult};
[INFO] [stdout]   |                                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `AXES`, `dot`, `from_slice`, `iter`, `distance`, and `magnitude` are never used
[INFO] [stdout]   --> src/common/vector/vector.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Vector<C>: Copy + Debug + Default + FromIterator<C> + Send + Sync
[INFO] [stdout]    |           ------ associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     const AXES: usize;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn dot(self, rhs: Self) -> C;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn from_slice(slice: &[C]) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn iter(&self) -> Iter<'_, Self, C> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn distance(self, rhs: Self) -> f32
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn magnitude(self) -> f32
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `style` is never read
[INFO] [stdout]   --> src/sub/navigation/chunk.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Chunk {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |     style: ChunkStyle,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chunk` 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 `0` is never read
[INFO] [stdout]  --> src/sub/navigation/chunk/parser.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Error(Box<dyn ErrorTrait>),
[INFO] [stdout]   |     ----- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -     Error(Box<dyn ErrorTrait>),
[INFO] [stdout] 9 +     Error(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VisitedCaves` is never constructed
[INFO] [stdout]    --> src/sub/pathfinding/cave_systems/system.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | struct VisitedCaves {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `have_already_visited`, and `visit_from` are never used
[INFO] [stdout]    --> src/sub/pathfinding/cave_systems/system.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 180 | impl VisitedCaves {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 181 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn have_already_visited(&self, to_id: usize, from_id: usize) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn visit_from(&mut self, from_id: usize, to_id: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/common/helpers.rs:35:63
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn filter_newlines<'a>(input: &'a String) -> Filter<Lines<'_>, fn(&&'a str) -> bool> {
[INFO] [stdout]    |                                    --                         ^^        -- the same lifetime is named here
[INFO] [stdout]    |                                    |                          |
[INFO] [stdout]    |                                    |                          the same lifetime is elided here
[INFO] [stdout]    |                                    the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 35 - pub fn filter_newlines<'a>(input: &'a String) -> Filter<Lines<'_>, fn(&&'a str) -> bool> {
[INFO] [stdout] 35 + pub fn filter_newlines<'a>(input: &'a String) -> Filter<Lines<'a>, fn(&&'a str) -> bool> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/common/map2d.rs:131:22
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn cursor_at(&self, pos: Vector2<i64>) -> Option<Cursor<T>> {
[INFO] [stdout]     |                      ^^^^^ the lifetime is elided here   ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn cursor_at(&self, pos: Vector2<i64>) -> Option<Cursor<'_, T>> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/map2d/cursor.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(map2d: &Map2D<T>) -> Cursor<T> {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(map2d: &Map2D<T>) -> Cursor<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sub/heightmaps/heightmap.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn cursor_at(&self, pos: Vector2<i64>) -> Option<map2d::Cursor<u8>> {
[INFO] [stdout]    |                      ^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn cursor_at(&self, pos: Vector2<i64>) -> Option<map2d::Cursor<'_, u8>> {
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `AXES`, `dot`, `from_slice`, `iter`, `distance`, and `magnitude` are never used
[INFO] [stdout]   --> src/common/vector/vector.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Vector<C>: Copy + Debug + Default + FromIterator<C> + Send + Sync
[INFO] [stdout]    |           ------ associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     const AXES: usize;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn dot(self, rhs: Self) -> C;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn from_slice(slice: &[C]) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn iter(&self) -> Iter<'_, Self, C> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn distance(self, rhs: Self) -> f32
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn magnitude(self) -> f32
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `style` is never read
[INFO] [stdout]   --> src/sub/navigation/chunk.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Chunk {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |     style: ChunkStyle,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chunk` 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 `0` is never read
[INFO] [stdout]  --> src/sub/navigation/chunk/parser.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Error(Box<dyn ErrorTrait>),
[INFO] [stdout]   |     ----- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -     Error(Box<dyn ErrorTrait>),
[INFO] [stdout] 9 +     Error(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VisitedCaves` is never constructed
[INFO] [stdout]    --> src/sub/pathfinding/cave_systems/system.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | struct VisitedCaves {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `have_already_visited`, and `visit_from` are never used
[INFO] [stdout]    --> src/sub/pathfinding/cave_systems/system.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 180 | impl VisitedCaves {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 181 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn have_already_visited(&self, to_id: usize, from_id: usize) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn visit_from(&mut self, from_id: usize, to_id: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/common/helpers.rs:35:63
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn filter_newlines<'a>(input: &'a String) -> Filter<Lines<'_>, fn(&&'a str) -> bool> {
[INFO] [stdout]    |                                    --                         ^^        -- the same lifetime is named here
[INFO] [stdout]    |                                    |                          |
[INFO] [stdout]    |                                    |                          the same lifetime is elided here
[INFO] [stdout]    |                                    the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 35 - pub fn filter_newlines<'a>(input: &'a String) -> Filter<Lines<'_>, fn(&&'a str) -> bool> {
[INFO] [stdout] 35 + pub fn filter_newlines<'a>(input: &'a String) -> Filter<Lines<'a>, fn(&&'a str) -> bool> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/common/map2d.rs:131:22
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn cursor_at(&self, pos: Vector2<i64>) -> Option<Cursor<T>> {
[INFO] [stdout]     |                      ^^^^^ the lifetime is elided here   ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn cursor_at(&self, pos: Vector2<i64>) -> Option<Cursor<'_, T>> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/common/map2d/cursor.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(map2d: &Map2D<T>) -> Cursor<T> {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(map2d: &Map2D<T>) -> Cursor<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sub/heightmaps/heightmap.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn cursor_at(&self, pos: Vector2<i64>) -> Option<map2d::Cursor<u8>> {
[INFO] [stdout]    |                      ^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn cursor_at(&self, pos: Vector2<i64>) -> Option<map2d::Cursor<'_, u8>> {
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.02s
[INFO] running `Command { std: "docker" "inspect" "40b51409a9396ba3011334204596637e95516585ac37fd251867a504c6111fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b51409a9396ba3011334204596637e95516585ac37fd251867a504c6111fe5", kill_on_drop: false }`
[INFO] [stdout] 40b51409a9396ba3011334204596637e95516585ac37fd251867a504c6111fe5
