[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 { [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> { [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 { [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> { [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 [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> { [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> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [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> { [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> { [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> { [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> { [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> { [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> { [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 [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> { [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> { [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> { [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> { [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> { [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> { [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