[INFO] cloning repository https://github.com/jmcantrell/aoc2023-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmcantrell/aoc2023-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmcantrell%2Faoc2023-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmcantrell%2Faoc2023-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fbd99f7ae3350350661e5880d68de780b3c938e4
[INFO] checking jmcantrell/aoc2023-rust against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmcantrell%2Faoc2023-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/jmcantrell/aoc2023-rust
[INFO] finished tweaking git repo https://github.com/jmcantrell/aoc2023-rust
[INFO] tweaked toml for git repo https://github.com/jmcantrell/aoc2023-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jmcantrell/aoc2023-rust on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jmcantrell/aoc2023-rust 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c988f3184d326ee714d13eaa18cd52161facca8b7857583d1aa0b79adea4accb
[INFO] running `Command { std: "docker" "start" "-a" "c988f3184d326ee714d13eaa18cd52161facca8b7857583d1aa0b79adea4accb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c988f3184d326ee714d13eaa18cd52161facca8b7857583d1aa0b79adea4accb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c988f3184d326ee714d13eaa18cd52161facca8b7857583d1aa0b79adea4accb", kill_on_drop: false }`
[INFO] [stdout] c988f3184d326ee714d13eaa18cd52161facca8b7857583d1aa0b79adea4accb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67667f7419b1fede6cf43ef7211a1dfba0cc1520e58846e5f6b55f97ac7b4946
[INFO] running `Command { std: "docker" "start" "-a" "67667f7419b1fede6cf43ef7211a1dfba0cc1520e58846e5f6b55f97ac7b4946", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling rustix v0.38.26
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir/lib/aoc)
[INFO] [stderr]     Checking clap_builder v4.4.9
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking safe_arch v0.7.1
[INFO] [stderr]     Checking day01 v0.1.0 (/opt/rustwide/workdir/puzzles/day01)
[INFO] [stderr]     Checking day12 v0.1.0 (/opt/rustwide/workdir/puzzles/day12)
[INFO] [stderr]     Checking day05 v0.1.0 (/opt/rustwide/workdir/puzzles/day05)
[INFO] [stderr]     Checking day22 v0.1.0 (/opt/rustwide/workdir/puzzles/day22)
[INFO] [stderr]     Checking day02 v0.1.0 (/opt/rustwide/workdir/puzzles/day02)
[INFO] [stderr]     Checking day07 v0.1.0 (/opt/rustwide/workdir/puzzles/day07)
[INFO] [stderr]     Checking day09 v0.1.0 (/opt/rustwide/workdir/puzzles/day09)
[INFO] [stderr]     Checking day15 v0.1.0 (/opt/rustwide/workdir/puzzles/day15)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day22/src/core/stack.rs:81:25
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn dependencies(&self) -> (Dependencies, Dependencies) {
[INFO] [stdout]    |                         ^^^^^      ^^^^^^^^^^^^  ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |          |
[INFO] [stdout]    |                         |          the same lifetime is hidden here
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn dependencies(&self) -> (Dependencies<'_>, Dependencies<'_>) {
[INFO] [stdout]    |                                                ++++              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day19 v0.1.0 (/opt/rustwide/workdir/puzzles/day19)
[INFO] [stderr]     Checking day06 v0.1.0 (/opt/rustwide/workdir/puzzles/day06)
[INFO] [stderr]     Checking wide v0.7.13
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day19/src/core/rule.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn test(&self, part: &Part) -> Option<Destination> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn test(&self, part: &Part) -> Option<Destination<'_>> {
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day19/src/answer/parse.rs:17:31
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn parse_key_value(input: &str) -> anyhow::Result<(&str, Workflow)> {
[INFO] [stdout]    |                               ^^^^                     ^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |                        |
[INFO] [stdout]    |                               |                        the same lifetime is elided here
[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] 17 |     fn parse_key_value(input: &str) -> anyhow::Result<(&str, Workflow<'_>)> {
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking clap v4.4.10
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking day11 v0.1.0 (/opt/rustwide/workdir/puzzles/day11)
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]     Checking day08 v0.1.0 (/opt/rustwide/workdir/puzzles/day08)
[INFO] [stderr]     Checking day20 v0.1.0 (/opt/rustwide/workdir/puzzles/day20)
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.1.0
[INFO] [stderr]     Checking lazy-regex v3.1.0
[INFO] [stderr]     Checking day04 v0.1.0 (/opt/rustwide/workdir/puzzles/day04)
[INFO] [stderr]     Checking ciborium v0.2.1
[INFO] [stderr]     Checking nalgebra v0.32.3
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day19/src/core/rule.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn test(&self, part: &Part) -> Option<Destination> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn test(&self, part: &Part) -> Option<Destination<'_>> {
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day19/src/answer/parse.rs:17:31
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn parse_key_value(input: &str) -> anyhow::Result<(&str, Workflow)> {
[INFO] [stdout]    |                               ^^^^                     ^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |                        |
[INFO] [stdout]    |                               |                        the same lifetime is elided here
[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] 17 |     fn parse_key_value(input: &str) -> anyhow::Result<(&str, Workflow<'_>)> {
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day22/src/core/stack.rs:81:25
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn dependencies(&self) -> (Dependencies, Dependencies) {
[INFO] [stdout]    |                         ^^^^^      ^^^^^^^^^^^^  ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |          |
[INFO] [stdout]    |                         |          the same lifetime is hidden here
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn dependencies(&self) -> (Dependencies<'_>, Dependencies<'_>) {
[INFO] [stdout]    |                                                ++++              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day03 v0.1.0 (/opt/rustwide/workdir/puzzles/day03)
[INFO] [stderr]     Checking day10 v0.1.0 (/opt/rustwide/workdir/puzzles/day10)
[INFO] [stderr]     Checking day14 v0.1.0 (/opt/rustwide/workdir/puzzles/day14)
[INFO] [stderr]     Checking day23 v0.1.0 (/opt/rustwide/workdir/puzzles/day23)
[INFO] [stderr]     Checking day17 v0.1.0 (/opt/rustwide/workdir/puzzles/day17)
[INFO] [stderr]     Checking day16 v0.1.0 (/opt/rustwide/workdir/puzzles/day16)
[INFO] [stderr]     Checking day21 v0.1.0 (/opt/rustwide/workdir/puzzles/day21)
[INFO] [stderr]     Checking day13 v0.1.0 (/opt/rustwide/workdir/puzzles/day13)
[INFO] [stderr]     Checking day18 v0.1.0 (/opt/rustwide/workdir/puzzles/day18)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day21/src/core/graph.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn iter_walk(&self) -> IterGraphWalk<Self>
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn iter_walk(&self) -> IterGraphWalk<'_, Self>
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day03/src/core/schematic.rs:64:16
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn symbols(&self) -> impl Iterator<Item = Cell<Symbol>> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn symbols(&self) -> impl Iterator<Item = Cell<'_, Symbol>> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<space::Space, Infallible>
[INFO] [stdout]    --> puzzles/day03/src/core/schematic.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     c.try_into()
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `day03` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day10/src/core/grid.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn row_iter(&self) -> RowIter<T, Dyn, Dyn, VecStorage<T, Dyn, Dyn>> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn row_iter(&self) -> RowIter<'_, T, Dyn, Dyn, VecStorage<T, Dyn, Dyn>> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day10/src/core/grid.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn column_iter(&self) -> ColumnIter<T, Dyn, Dyn, VecStorage<T, Dyn, Dyn>> {
[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] 39 |     pub fn column_iter(&self) -> ColumnIter<'_, T, Dyn, Dyn, VecStorage<T, Dyn, Dyn>> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day10/src/core/grid.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn neighbor(&self, location: Location, direction: Direction) -> Option<Cell<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] 43 |     pub fn neighbor(&self, location: Location, direction: Direction) -> Option<Cell<'_, T>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day21/src/core/graph.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn iter_walk(&self) -> IterGraphWalk<Self>
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn iter_walk(&self) -> IterGraphWalk<'_, Self>
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day10/src/core/grid.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn row_iter(&self) -> RowIter<T, Dyn, Dyn, VecStorage<T, Dyn, Dyn>> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn row_iter(&self) -> RowIter<'_, T, Dyn, Dyn, VecStorage<T, Dyn, Dyn>> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day10/src/core/grid.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn column_iter(&self) -> ColumnIter<T, Dyn, Dyn, VecStorage<T, Dyn, Dyn>> {
[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] 39 |     pub fn column_iter(&self) -> ColumnIter<'_, T, Dyn, Dyn, VecStorage<T, Dyn, Dyn>> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> puzzles/day10/src/core/grid.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn neighbor(&self, location: Location, direction: Direction) -> Option<Cell<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] 43 |     pub fn neighbor(&self, location: Location, direction: Direction) -> Option<Cell<'_, T>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67667f7419b1fede6cf43ef7211a1dfba0cc1520e58846e5f6b55f97ac7b4946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67667f7419b1fede6cf43ef7211a1dfba0cc1520e58846e5f6b55f97ac7b4946", kill_on_drop: false }`
[INFO] [stdout] 67667f7419b1fede6cf43ef7211a1dfba0cc1520e58846e5f6b55f97ac7b4946
