[INFO] cloning repository https://github.com/Niphram/aoc2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Niphram/aoc2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiphram%2Faoc2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiphram%2Faoc2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 426a6b945f96a6eeb5c91eeb86e34f24e3982b23 [INFO] checking Niphram/aoc2022 against 8006091eb71ae7d9e9bccb66c6122c9d68af4466 for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiphram%2Faoc2022" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Niphram/aoc2022 [INFO] finished tweaking git repo https://github.com/Niphram/aoc2022 [INFO] tweaked toml for git repo https://github.com/Niphram/aoc2022 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Niphram/aoc2022 on toolchain 8006091eb71ae7d9e9bccb66c6122c9d68af4466 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Niphram/aoc2022 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" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "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] | [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] warning: unused field `authors` in `workspace.package` [INFO] [stderr] --> Cargo.toml:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | authors = ["Niphram"] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_workspace_package_fields` is set to `warn` by default [INFO] [stderr] help: consider removing the field `workspace.package.authors` [INFO] [stderr] warning: unused field `description` in `workspace.package` [INFO] [stderr] --> Cargo.toml:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | description = "Solutions for the Advent of Code 2022" [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.description` [INFO] [stderr] warning: unused field `version` in `workspace.package` [INFO] [stderr] --> Cargo.toml:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | version = "1.0.0" [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.version` [INFO] [stderr] warning: workspace (manifest) generated 3 warnings [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rayon-core v1.10.1 [INFO] [stderr] Downloaded num_cpus v1.14.0 [INFO] [stderr] Downloaded indexmap v1.9.2 [INFO] [stderr] Downloaded either v1.8.0 [INFO] [stderr] Downloaded crossbeam-deque v0.8.2 [INFO] [stderr] Downloaded crossbeam-utils v0.8.14 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.13 [INFO] [stderr] Downloaded crossbeam-channel v0.5.6 [INFO] [stderr] Downloaded petgraph v0.6.2 [INFO] [stderr] Downloaded rayon v1.6.1 [INFO] [stderr] Downloaded libc v0.2.138 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] a40d6443dd0ca2f963e03e9d1413f710c38f31ec0f5309507057a925e0b7b941 [INFO] running `Command { std: "docker" "start" "a40d6443dd0ca2f963e03e9d1413f710c38f31ec0f5309507057a925e0b7b941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a40d6443dd0ca2f963e03e9d1413f710c38f31ec0f5309507057a925e0b7b941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a40d6443dd0ca2f963e03e9d1413f710c38f31ec0f5309507057a925e0b7b941" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a40d6443dd0ca2f963e03e9d1413f710c38f31ec0f5309507057a925e0b7b941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a40d6443dd0ca2f963e03e9d1413f710c38f31ec0f5309507057a925e0b7b941" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] | [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] warning: unused field `authors` in `workspace.package` [INFO] [stderr] --> Cargo.toml:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | authors = ["Niphram"] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_workspace_package_fields` is set to `warn` by default [INFO] [stderr] help: consider removing the field `workspace.package.authors` [INFO] [stderr] warning: unused field `description` in `workspace.package` [INFO] [stderr] --> Cargo.toml:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | description = "Solutions for the Advent of Code 2022" [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.description` [INFO] [stderr] warning: unused field `version` in `workspace.package` [INFO] [stderr] --> Cargo.toml:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | version = "1.0.0" [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.version` [INFO] [stderr] warning: workspace (manifest) generated 3 warnings [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking day-7 v0.1.0 (/opt/rustwide/workdir/day-7) [INFO] [stderr] Checking day-8 v0.1.0 (/opt/rustwide/workdir/day-8) [INFO] [stderr] Checking day-9 v0.1.0 (/opt/rustwide/workdir/day-9) [INFO] [stderr] Checking day-1 v0.1.0 (/opt/rustwide/workdir/day-1) [INFO] [stderr] Checking day-10 v0.1.0 (/opt/rustwide/workdir/day-10) [INFO] [stderr] Checking day-17 v0.1.0 (/opt/rustwide/workdir/day-17) [INFO] [stderr] Checking day-18 v0.1.0 (/opt/rustwide/workdir/day-18) [INFO] [stderr] Checking day-11 v0.1.0 (/opt/rustwide/workdir/day-11) [INFO] [stderr] Checking day-14 v0.1.0 (/opt/rustwide/workdir/day-14) [INFO] [stdout] warning: unused import: `ops::SubAssign` [INFO] [stdout] --> day-17/src/main.rs:1:47 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashSet, fmt::Display, ops::SubAssign, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day-12 v0.1.0 (/opt/rustwide/workdir/day-12) [INFO] [stderr] Checking day-15 v0.1.0 (/opt/rustwide/workdir/day-15) [INFO] [stderr] Checking day-2 v0.1.0 (/opt/rustwide/workdir/day-2) [INFO] [stderr] Checking day-25 v0.1.0 (/opt/rustwide/workdir/day-25) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day-7/src/main.rs:87:23 [INFO] [stdout] | [INFO] [stdout] 87 | fn parse_input(input: &str) -> Vec { [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] 87 | fn parse_input(input: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day-7/src/main.rs:118:21 [INFO] [stdout] | [INFO] [stdout] 118 | fn parse_dir(input: &str) -> Directory { [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] 118 | fn parse_dir(input: &str) -> Directory<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day-13 v0.1.0 (/opt/rustwide/workdir/day-13) [INFO] [stderr] Checking day-20 v0.1.0 (/opt/rustwide/workdir/day-20) [INFO] [stderr] Checking day-3 v0.1.0 (/opt/rustwide/workdir/day-3) [INFO] [stderr] Checking day-21 v0.1.0 (/opt/rustwide/workdir/day-21) [INFO] [stderr] Checking day-4 v0.1.0 (/opt/rustwide/workdir/day-4) [INFO] [stderr] Checking day-22 v0.1.0 (/opt/rustwide/workdir/day-22) [INFO] [stderr] Checking day-5 v0.1.0 (/opt/rustwide/workdir/day-5) [INFO] [stderr] Checking day-23 v0.1.0 (/opt/rustwide/workdir/day-23) [INFO] [stderr] Checking day-6 v0.1.0 (/opt/rustwide/workdir/day-6) [INFO] [stdout] warning: unused variable: `faces` [INFO] [stdout] --> day-22/src/main.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | let faces = s [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_faces` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::SubAssign` [INFO] [stdout] --> day-17/src/main.rs:1:47 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashSet, fmt::Display, ops::SubAssign, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CubeFace` is never used [INFO] [stdout] --> day-22/src/main.rs:117:6 [INFO] [stdout] | [INFO] [stdout] 117 | type CubeFace = Vec>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cube` is never constructed [INFO] [stdout] --> day-22/src/main.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | struct Cube { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day-7/src/main.rs:87:23 [INFO] [stdout] | [INFO] [stdout] 87 | fn parse_input(input: &str) -> Vec { [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] 87 | fn parse_input(input: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day-7/src/main.rs:118:21 [INFO] [stdout] | [INFO] [stdout] 118 | fn parse_dir(input: &str) -> Directory { [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] 118 | fn parse_dir(input: &str) -> Directory<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `faces` [INFO] [stdout] --> day-22/src/main.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | let faces = s [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_faces` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CubeFace` is never used [INFO] [stdout] --> day-22/src/main.rs:117:6 [INFO] [stdout] | [INFO] [stdout] 117 | type CubeFace = Vec>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cube` is never constructed [INFO] [stdout] --> day-22/src/main.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | struct Cube { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking num_cpus v1.14.0 [INFO] [stderr] Checking petgraph v0.6.2 [INFO] [stderr] Checking rayon v1.6.1 [INFO] [stderr] Checking day-24 v0.1.0 (/opt/rustwide/workdir/day-24) [INFO] [stdout] warning: unused import: `BTreeMap` [INFO] [stdout] --> day-24/src/main.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BTreeMap, HashMap, HashSet}, [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: `BTreeMap` [INFO] [stdout] --> day-24/src/main.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BTreeMap, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PosInTime` is never used [INFO] [stdout] --> day-24/src/main.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | type PosInTime = (usize, usize, usize); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dijkstra` is never constructed [INFO] [stdout] --> day-24/src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Dijkstra {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `solve` is never used [INFO] [stdout] --> day-24/src/main.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Dijkstra { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 15 | /// Simplified Dijkstra algorithm. Returns early. [INFO] [stdout] 16 | fn solve( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PosInTime` is never used [INFO] [stdout] --> day-24/src/main.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | type PosInTime = (usize, usize, usize); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dijkstra` is never constructed [INFO] [stdout] --> day-24/src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Dijkstra {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `solve` is never used [INFO] [stdout] --> day-24/src/main.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Dijkstra { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 15 | /// Simplified Dijkstra algorithm. Returns early. [INFO] [stdout] 16 | fn solve( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day-16 v0.1.0 (/opt/rustwide/workdir/day-16) [INFO] [stderr] Checking day-19 v0.1.0 (/opt/rustwide/workdir/day-19) [INFO] [stdout] warning: unused imports: `BTreeMap` and `BTreeSet` [INFO] [stdout] --> day-16/src/main.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet}; [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 imports: `BTreeMap` and `BTreeSet` [INFO] [stdout] --> day-16/src/main.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day-16/src/main.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | fn parse_line(line: &str) -> 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 | fn parse_line(line: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day-16/src/main.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | fn parse_input(input: &str) -> Vec { [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] 28 | fn parse_input(input: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day-16/src/main.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | fn parse_line(line: &str) -> 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 | fn parse_line(line: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day-16/src/main.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | fn parse_input(input: &str) -> Vec { [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] 28 | fn parse_input(input: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.85s [INFO] running `Command { std: "docker" "inspect" "a40d6443dd0ca2f963e03e9d1413f710c38f31ec0f5309507057a925e0b7b941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a40d6443dd0ca2f963e03e9d1413f710c38f31ec0f5309507057a925e0b7b941", kill_on_drop: false }` [INFO] [stdout] a40d6443dd0ca2f963e03e9d1413f710c38f31ec0f5309507057a925e0b7b941