[INFO] cloning repository https://github.com/Darktrop/Aoc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Darktrop/Aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarktrop%2FAoc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarktrop%2FAoc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c5905208a07b4011340caddf1c08591bf236477c [INFO] checking Darktrop/Aoc against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarktrop%2FAoc" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Darktrop/Aoc on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Darktrop/Aoc [INFO] finished tweaking git repo https://github.com/Darktrop/Aoc [INFO] tweaked toml for git repo https://github.com/Darktrop/Aoc written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Darktrop/Aoc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 975a5f82d612dcb3f6a8524bf635a3039ad7a7841d5105dc8be43f5cb606813f [INFO] running `Command { std: "docker" "start" "-a" "975a5f82d612dcb3f6a8524bf635a3039ad7a7841d5105dc8be43f5cb606813f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "975a5f82d612dcb3f6a8524bf635a3039ad7a7841d5105dc8be43f5cb606813f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "975a5f82d612dcb3f6a8524bf635a3039ad7a7841d5105dc8be43f5cb606813f", kill_on_drop: false }` [INFO] [stdout] 975a5f82d612dcb3f6a8524bf635a3039ad7a7841d5105dc8be43f5cb606813f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 605fa46e4caaa12b8db23ceb3cd165c10f38ba390a408f19fc763c8b6050f7c5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "605fa46e4caaa12b8db23ceb3cd165c10f38ba390a408f19fc763c8b6050f7c5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling syn v1.0.9 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking tower-service v0.3.0-alpha.2 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking lock_api v0.3.2 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling nom v5.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking encoding_rs v0.8.20 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking memchr v2.2.1 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking termion v1.5.4 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking tracing-core v0.1.7 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking http v0.1.20 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking criterion-plot v0.4.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking http-body v0.2.0-alpha.3 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking serde_json v1.0.42 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Compiling tracing-attributes v0.1.5 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking tracing v0.1.10 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking pin-project v0.4.6 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Checking tower-make v0.3.0-alpha.2a [INFO] [stderr] Checking tokio-tls v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.6 [INFO] [stderr] Checking h2 v0.2.0-alpha.3 [INFO] [stderr] Checking tokio v0.2.0-alpha.6 [INFO] [stderr] Checking criterion v0.3.0 [INFO] [stderr] Checking hyper v0.13.0-alpha.4 [INFO] [stderr] Checking hyper-tls v0.4.0-alpha.4 [INFO] [stderr] Checking reqwest v0.10.0-alpha.2 [INFO] [stderr] Checking advent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::solutions::r2019_11::Solution` [INFO] [stdout] --> src/solutions/r2019_11.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | use crate::solutions::r2019_11::Solution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::solutions::Solver` [INFO] [stdout] --> src/solutions/r2019_11.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 175 | use crate::solutions::Solver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read`, `stdin` [INFO] [stdout] --> src/solutions/r2019_13.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{stdin, Write, Read}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `clear` [INFO] [stdout] --> src/solutions/r2019_13.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use termion::{clear, cursor}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `termion::raw::IntoRawMode` [INFO] [stdout] --> src/solutions/r2019_15.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use termion::raw::IntoRawMode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/solutions/r2019_16.rs:74:30 [INFO] [stdout] | [INFO] [stdout] 74 | 1 => r = (r + v1), [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/solutions/r2019_16.rs:75:30 [INFO] [stdout] | [INFO] [stdout] 75 | 3 => r = (r - v1), [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Direction` [INFO] [stdout] --> src/solutions/r2019_17.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::solutions::common::{Map2D, Cell, Direction, Vector2}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `termion::input::TermRead` [INFO] [stdout] --> src/solutions/r2019_17.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use termion::input::TermRead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/solutions/r2019_18.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/solutions/intcode.rs:124:17 [INFO] [stdout] | [INFO] [stdout] 124 | (self.relative_base + destination) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read`, `stdin` [INFO] [stdout] --> src/solutions/r2019_13.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{stdin, Write, Read}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `clear` [INFO] [stdout] --> src/solutions/r2019_13.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use termion::{clear, cursor}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `termion::raw::IntoRawMode` [INFO] [stdout] --> src/solutions/r2019_15.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use termion::raw::IntoRawMode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/solutions/r2019_16.rs:74:30 [INFO] [stdout] | [INFO] [stdout] 74 | 1 => r = (r + v1), [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/solutions/r2019_16.rs:75:30 [INFO] [stdout] | [INFO] [stdout] 75 | 3 => r = (r - v1), [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Direction` [INFO] [stdout] --> src/solutions/r2019_17.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::solutions::common::{Map2D, Cell, Direction, Vector2}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `termion::input::TermRead` [INFO] [stdout] --> src/solutions/r2019_17.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use termion::input::TermRead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/solutions/r2019_18.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/solutions/intcode.rs:124:17 [INFO] [stdout] | [INFO] [stdout] 124 | (self.relative_base + destination) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/solutions/r2019_13.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 165 | / loop { [INFO] [stdout] 166 | | match self.state.code.run() { [INFO] [stdout] 167 | | State::Input => { [INFO] [stdout] 168 | | self.print_map(); [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 209 | self.print_map(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/solutions/r2019_13.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 165 | / loop { [INFO] [stdout] 166 | | match self.state.code.run() { [INFO] [stdout] 167 | | State::Input => { [INFO] [stdout] 168 | | self.print_map(); [INFO] [stdout] ... | [INFO] [stdout] 207 | | } [INFO] [stdout] 208 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 209 | self.print_map(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/solutions/r2019_18.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/solutions/r2019_17.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | / if let Tile::Ascii(a) = self { [INFO] [stdout] 27 | | if *a == b'#' { [INFO] [stdout] 28 | | return true [INFO] [stdout] 29 | | } [INFO] [stdout] 30 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/solutions/r2019_18.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/solutions/r2019_3.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | for i in 0..input.step { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `param3` [INFO] [stdout] --> src/solutions/r2019_5.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let param3 = op_code % 100000 / 10000 == 1; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_param3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/solutions/r2019_6.rs:58:56 [INFO] [stdout] | [INFO] [stdout] 58 | let nodes: Vec = map.iter().flat_map(|(key, values)| values.clone()).collect(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/solutions/r2019_6.rs:69:14 [INFO] [stdout] | [INFO] [stdout] 69 | let (map, inverse_map) = input; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `param3` [INFO] [stdout] --> src/solutions/r2019_7.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | let param3 = op_code % 100000 / 10000 == 1; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_param3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `angles` [INFO] [stdout] --> src/solutions/r2019_10.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let angles = slopes.iter().map(|&v| (v, v.angle())).collect_vec(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_angles` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/solutions/r2019_17.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | / if let Tile::Ascii(a) = self { [INFO] [stdout] 27 | | if *a == b'#' { [INFO] [stdout] 28 | | return true [INFO] [stdout] 29 | | } [INFO] [stdout] 30 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/solutions/r2019_3.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | for i in 0..input.step { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `param3` [INFO] [stdout] --> src/solutions/r2019_5.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let param3 = op_code % 100000 / 10000 == 1; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_param3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/solutions/r2019_6.rs:58:56 [INFO] [stdout] | [INFO] [stdout] 58 | let nodes: Vec = map.iter().flat_map(|(key, values)| values.clone()).collect(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/solutions/r2019_6.rs:69:14 [INFO] [stdout] | [INFO] [stdout] 69 | let (map, inverse_map) = input; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `param3` [INFO] [stdout] --> src/solutions/r2019_7.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | let param3 = op_code % 100000 / 10000 == 1; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_param3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tile` is never read [INFO] [stdout] --> src/solutions/r2019_13.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | let mut tile = Tile::Empty; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `angles` [INFO] [stdout] --> src/solutions/r2019_10.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let angles = slopes.iter().map(|&v| (v, v.angle())).collect_vec(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_angles` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_13.rs:215:84 [INFO] [stdout] | [INFO] [stdout] 215 | let (min_width, max_width) = match self.state.map.iter().minmax_by_key(|(k,v)|k.x) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_13.rs:222:86 [INFO] [stdout] | [INFO] [stdout] 222 | let (min_height, max_height) = match self.state.map.iter().minmax_by_key(|(k,v)|k.y) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tile` is never read [INFO] [stdout] --> src/solutions/r2019_13.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | let mut tile = Tile::Empty; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_13.rs:215:84 [INFO] [stdout] | [INFO] [stdout] 215 | let (min_width, max_width) = match self.state.map.iter().minmax_by_key(|(k,v)|k.x) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_13.rs:222:86 [INFO] [stdout] | [INFO] [stdout] 222 | let (min_height, max_height) = match self.state.map.iter().minmax_by_key(|(k,v)|k.y) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/solutions/r2019_13.rs:265:41 [INFO] [stdout] | [INFO] [stdout] 265 | let res = tiles.iter().filter(|(k,v)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stderr` [INFO] [stdout] --> src/solutions/r2019_13.rs:262:13 [INFO] [stdout] | [INFO] [stdout] 262 | let mut stderr = stderr.lock(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stderr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/solutions/r2019_13.rs:265:41 [INFO] [stdout] | [INFO] [stdout] 265 | let res = tiles.iter().filter(|(k,v)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stderr` [INFO] [stdout] --> src/solutions/r2019_13.rs:262:13 [INFO] [stdout] | [INFO] [stdout] 262 | let mut stderr = stderr.lock(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stderr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `actual` is never read [INFO] [stdout] --> src/solutions/r2019_14.rs:130:13 [INFO] [stdout] | [INFO] [stdout] 130 | let mut actual = schema.solve(fuel); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `moved` [INFO] [stdout] --> src/solutions/r2019_15.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let mut moved = false; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_moved` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/solutions/r2019_15.rs:213:45 [INFO] [stdout] | [INFO] [stdout] 213 | ... if let Some(a) = self.map.data.get(&t) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_15.rs:275:45 [INFO] [stdout] | [INFO] [stdout] 275 | let pos = d.map.data.iter().find(|&(v, t)|*t == Tile::Oxy).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_15.rs:286:54 [INFO] [stdout] | [INFO] [stdout] 286 | let (oxy_pos, _) = d.map.data.iter().find(|&(v, t)|*t == Tile::Oxy).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_15.rs:288:24 [INFO] [stdout] | [INFO] [stdout] 288 | .filter(|&(v, t)| *t == Tile::Empty) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/solutions/r2019_15.rs:289:23 [INFO] [stdout] | [INFO] [stdout] 289 | .map(|(v, t)| *v).collect_vec(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/solutions/r2019_16.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | for p in 0..(n-1) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tile` is never read [INFO] [stdout] --> src/solutions/r2019_17.rs:87:25 [INFO] [stdout] | [INFO] [stdout] 87 | let mut tile = Tile::default(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/solutions/r2019_17.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | let a = b"R12L8L4L4L8R6L6\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/solutions/r2019_17.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let b = b"R6R6L8R4R4R8R12\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/solutions/r2019_17.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let c = b"L6R6L6R6\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/solutions/r2019_17.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let d = b"R12L4L6R12L4\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/solutions/r2019_17.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let e = b"R8R4R4R8\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/solutions/r2019_17.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let f = b"R12L6L4R12L8L4L4L8L4\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/solutions/r2019_17.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let g = b"R12L6L4L8R6L6\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input_t` [INFO] [stdout] --> src/solutions/r2019_17.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | let input_t = b"AARBCDEDRR4FFG"; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stderr` [INFO] [stdout] --> src/solutions/r2019_17.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let stderr = stderr.lock(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stderr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `complete` [INFO] [stdout] --> src/solutions/r2019_17.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | ... let complete = "R,12,L,8,L,4,L,4,L,8,R,6,L,6,R,12,L,8,L,4,L,4,L,8,R,6,L,6,L,8,L,4,R,12,L,6,L,4,R,12,L,8,L,4,L,4,L,8,L,4,R,12,L,6,L,... [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/solutions/r2019_18.rs:217:23 [INFO] [stdout] | [INFO] [stdout] 217 | .filter(|(i,p)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/solutions/r2019_18.rs:259:27 [INFO] [stdout] | [INFO] [stdout] 259 | if let Some(&(t,d,v)) = targets_keys.iter().find(|(t, _, _)| *t == p) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_18.rs:309:68 [INFO] [stdout] | [INFO] [stdout] 309 | let (start_pos, _) = input.all_tiles().into_iter().find(|&(v, t)| t == Tile::Start).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_18.rs:315:68 [INFO] [stdout] | [INFO] [stdout] 315 | let (start_pos, _) = input.all_tiles().into_iter().find(|&(v, t)| t == Tile::Start).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/solutions/r2019_20.rs:125:25 [INFO] [stdout] | [INFO] [stdout] 125 | while let Some((d, level, next)) = path.get(¤t_pos) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_21.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_21.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_21.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_22.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_22.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_22.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_23.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_23.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_23.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_24.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_24.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_24.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_25.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_25.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_25.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `actual` is never read [INFO] [stdout] --> src/solutions/r2019_14.rs:130:13 [INFO] [stdout] | [INFO] [stdout] 130 | let mut actual = schema.solve(fuel); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/template.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/template.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/template.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `moved` [INFO] [stdout] --> src/solutions/r2019_15.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let mut moved = false; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_moved` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/common.rs:128:79 [INFO] [stdout] | [INFO] [stdout] 128 | let (min_width, max_width) = match self.data.iter().minmax_by_key(|(k,v)|k.x) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/solutions/r2019_15.rs:213:45 [INFO] [stdout] | [INFO] [stdout] 213 | ... if let Some(a) = self.map.data.get(&t) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/common.rs:135:81 [INFO] [stdout] | [INFO] [stdout] 135 | let (min_height, max_height) = match self.data.iter().minmax_by_key(|(k,v)|k.y) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_15.rs:275:45 [INFO] [stdout] | [INFO] [stdout] 275 | let pos = d.map.data.iter().find(|&(v, t)|*t == Tile::Oxy).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_15.rs:286:54 [INFO] [stdout] | [INFO] [stdout] 286 | let (oxy_pos, _) = d.map.data.iter().find(|&(v, t)|*t == Tile::Oxy).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_15.rs:288:24 [INFO] [stdout] | [INFO] [stdout] 288 | .filter(|&(v, t)| *t == Tile::Empty) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/solutions/r2019_15.rs:289:23 [INFO] [stdout] | [INFO] [stdout] 289 | .map(|(v, t)| *v).collect_vec(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/solutions/r2019_16.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | for p in 0..(n-1) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tile` is never read [INFO] [stdout] --> src/solutions/r2019_17.rs:87:25 [INFO] [stdout] | [INFO] [stdout] 87 | let mut tile = Tile::default(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/solutions/r2019_17.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | let a = b"R12L8L4L4L8R6L6\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/solutions/r2019_17.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let b = b"R6R6L8R4R4R8R12\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/solutions/r2019_17.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let c = b"L6R6L6R6\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/solutions/r2019_17.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let d = b"R12L4L6R12L4\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/solutions/r2019_17.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let e = b"R8R4R4R8\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/solutions/r2019_17.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let f = b"R12L6L4R12L8L4L4L8L4\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/solutions/r2019_17.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let g = b"R12L6L4L8R6L6\n"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input_t` [INFO] [stdout] --> src/solutions/r2019_17.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | let input_t = b"AARBCDEDRR4FFG"; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stderr` [INFO] [stdout] --> src/solutions/r2019_17.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let stderr = stderr.lock(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stderr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `complete` [INFO] [stdout] --> src/solutions/r2019_17.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | ... let complete = "R,12,L,8,L,4,L,4,L,8,R,6,L,6,R,12,L,8,L,4,L,4,L,8,R,6,L,6,L,8,L,4,R,12,L,6,L,4,R,12,L,8,L,4,L,4,L,8,L,4,R,12,L,6,L,... [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/solutions/r2019_18.rs:217:23 [INFO] [stdout] | [INFO] [stdout] 217 | .filter(|(i,p)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/solutions/r2019_18.rs:259:27 [INFO] [stdout] | [INFO] [stdout] 259 | if let Some(&(t,d,v)) = targets_keys.iter().find(|(t, _, _)| *t == p) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_18.rs:309:68 [INFO] [stdout] | [INFO] [stdout] 309 | let (start_pos, _) = input.all_tiles().into_iter().find(|&(v, t)| t == Tile::Start).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/r2019_18.rs:315:68 [INFO] [stdout] | [INFO] [stdout] 315 | let (start_pos, _) = input.all_tiles().into_iter().find(|&(v, t)| t == Tile::Start).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/solutions/r2019_20.rs:125:25 [INFO] [stdout] | [INFO] [stdout] 125 | while let Some((d, level, next)) = path.get(¤t_pos) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_21.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_21.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_21.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_22.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_22.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_22.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_23.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_23.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_23.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_24.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_24.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_24.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_25.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_25.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/r2019_25.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/template.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input(input: &str) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/template.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/solutions/template.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/common.rs:128:79 [INFO] [stdout] | [INFO] [stdout] 128 | let (min_width, max_width) = match self.data.iter().minmax_by_key(|(k,v)|k.x) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/solutions/common.rs:135:81 [INFO] [stdout] | [INFO] [stdout] 135 | let (min_height, max_height) = match self.data.iter().minmax_by_key(|(k,v)|k.y) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `p` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/solutions/r2019_3.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 86 | let l = p.last().unwrap(); [INFO] [stdout] | - immutable borrow occurs here [INFO] [stdout] 87 | p.append(&mut l.apply(n)); [INFO] [stdout] | ^ - immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_3.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let mut wires:Vec> = [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `p` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/solutions/r2019_3.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 86 | let l = p.last().unwrap(); [INFO] [stdout] | - immutable borrow occurs here [INFO] [stdout] 87 | p.append(&mut l.apply(n)); [INFO] [stdout] | ^ - immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_3.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let mut wires:Vec> = [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_7.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | let mut code = code.to_vec(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_7.rs:203:32 [INFO] [stdout] | [INFO] [stdout] 203 | fn run_seqv2(code: &[i32], mut seq: Vec) -> i32{ [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_7.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | let mut seq = vec!(1,0,4,3,2); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_7.rs:275:13 [INFO] [stdout] | [INFO] [stdout] 275 | let mut seq = vec!(5,6,7,8,9); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_7.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | let mut code = code.to_vec(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_7.rs:203:32 [INFO] [stdout] | [INFO] [stdout] 203 | fn run_seqv2(code: &[i32], mut seq: Vec) -> i32{ [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_9.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_7.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | let mut seq = vec!(1,0,4,3,2); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_7.rs:275:13 [INFO] [stdout] | [INFO] [stdout] 275 | let mut seq = vec!(5,6,7,8,9); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_9.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_9.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut code = Solution::parse_input(input).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_11.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | let mut black_panel: HashSet = HashSet::new(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_11.rs:158:20 [INFO] [stdout] | [INFO] [stdout] 158 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_11.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | let mut black_panel: HashSet = HashSet::new(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_11.rs:158:20 [INFO] [stdout] | [INFO] [stdout] 158 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_12.rs:193:13 [INFO] [stdout] | [INFO] [stdout] 193 | let mut start = Universe::new(input); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_13.rs:256:20 [INFO] [stdout] | [INFO] [stdout] 256 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_13.rs:258:13 [INFO] [stdout] | [INFO] [stdout] 258 | let mut stdout = stdout.lock(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_13.rs:262:13 [INFO] [stdout] | [INFO] [stdout] 262 | let mut stderr = stderr.lock(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_13.rs:273:13 [INFO] [stdout] | [INFO] [stdout] 273 | let mut stdout = stdout; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_13.rs:276:13 [INFO] [stdout] | [INFO] [stdout] 276 | let mut stdout = stdout.into_raw_mode().unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_12.rs:193:13 [INFO] [stdout] | [INFO] [stdout] 193 | let mut start = Universe::new(input); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_14.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | let mut fuel = target / res; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_13.rs:256:20 [INFO] [stdout] | [INFO] [stdout] 256 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_13.rs:258:13 [INFO] [stdout] | [INFO] [stdout] 258 | let mut stdout = stdout.lock(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_13.rs:262:13 [INFO] [stdout] | [INFO] [stdout] 262 | let mut stderr = stderr.lock(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_15.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let mut moved = false; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_13.rs:273:13 [INFO] [stdout] | [INFO] [stdout] 273 | let mut stdout = stdout; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_13.rs:276:13 [INFO] [stdout] | [INFO] [stdout] 276 | let mut stdout = stdout.into_raw_mode().unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_14.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | let mut fuel = target / res; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_17.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | let mut stdout = io::stdout(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_15.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let mut moved = false; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_18.rs:236:30 [INFO] [stdout] | [INFO] [stdout] 236 | let (_, new_pos, mut small_path) = self.run_brute(&pos, keys.clone(), brute_seq.pop()); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_17.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | let mut stdout = io::stdout(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_18.rs:308:20 [INFO] [stdout] | [INFO] [stdout] 308 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_18.rs:330:13 [INFO] [stdout] | [INFO] [stdout] 330 | let mut rpos = vec![start1, start2, start3, start4]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_18.rs:331:13 [INFO] [stdout] | [INFO] [stdout] 331 | let mut total_d = input.run_multi_brute(rpos, vec![]); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_18.rs:236:30 [INFO] [stdout] | [INFO] [stdout] 236 | let (_, new_pos, mut small_path) = self.run_brute(&pos, keys.clone(), brute_seq.pop()); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_18.rs:308:20 [INFO] [stdout] | [INFO] [stdout] 308 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_18.rs:330:13 [INFO] [stdout] | [INFO] [stdout] 330 | let mut rpos = vec![start1, start2, start3, start4]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/r2019_18.rs:331:13 [INFO] [stdout] | [INFO] [stdout] 331 | let mut total_d = input.run_multi_brute(rpos, vec![]); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_leaves` [INFO] [stdout] --> src/solutions/r2019_6.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn find_leaves(root: String, map: &HashMap>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `state` [INFO] [stdout] --> src/solutions/r2019_7.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn state(&self) -> State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Panel` [INFO] [stdout] --> src/solutions/r2019_11.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Panel { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `regent_parser` [INFO] [stdout] --> src/solutions/r2019_14.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn regent_parser() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate` [INFO] [stdout] --> src/solutions/r2019_15.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn rotate(&self) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_input` [INFO] [stdout] --> src/solutions/r2019_15.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 141 | fn get_input(&mut self) -> Move{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build_matrix` [INFO] [stdout] --> src/solutions/r2019_16.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn build_matrix(size: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `multiply_matrix` [INFO] [stdout] --> src/solutions/r2019_16.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn multiply_matrix(m0: &Vec>, m1: &Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `power_matrix` [INFO] [stdout] --> src/solutions/r2019_16.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn power_matrix(m: Vec>, n: usize) -> Vec>{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `phase_power` [INFO] [stdout] --> src/solutions/r2019_16.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn phase_power(input:Vec, n: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_ascii` [INFO] [stdout] --> src/solutions/r2019_17.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn from_ascii(c: u8) -> Tile{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_key_or_door` [INFO] [stdout] --> src/solutions/r2019_18.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn is_key_or_door(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_wall` [INFO] [stdout] --> src/solutions/r2019_18.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn is_wall(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_door` [INFO] [stdout] --> src/solutions/r2019_18.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn is_door(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `analyse` [INFO] [stdout] --> src/solutions/r2019_18.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | fn analyse(&self) -> HashMap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_label` [INFO] [stdout] --> src/solutions/r2019_20.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn is_label(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `state` [INFO] [stdout] --> src/solutions/intcode.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn state(&self) -> State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scale` [INFO] [stdout] --> src/solutions/common.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn scale(&self, scalar: i32) -> Vector2 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/solutions/common.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `North` [INFO] [stdout] --> src/solutions/common.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | North, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `South` [INFO] [stdout] --> src/solutions/common.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | South, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `East` [INFO] [stdout] --> src/solutions/common.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | East, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `West` [INFO] [stdout] --> src/solutions/common.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | West [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_input` [INFO] [stdout] --> src/solutions/common.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn to_input(&self) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_vector` [INFO] [stdout] --> src/solutions/common.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn to_vector(&self) -> Vector2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate` [INFO] [stdout] --> src/solutions/common.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn rotate(&self) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/solutions/mod.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | fn new(year: &str, day: &str, part: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_leaves` [INFO] [stdout] --> src/solutions/r2019_6.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn find_leaves(root: String, map: &HashMap>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `state` [INFO] [stdout] --> src/solutions/r2019_7.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn state(&self) -> State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Panel` [INFO] [stdout] --> src/solutions/r2019_11.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Panel { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `regent_parser` [INFO] [stdout] --> src/solutions/r2019_14.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn regent_parser() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate` [INFO] [stdout] --> src/solutions/r2019_15.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn rotate(&self) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_input` [INFO] [stdout] --> src/solutions/r2019_15.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 141 | fn get_input(&mut self) -> Move{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_ascii` [INFO] [stdout] --> src/solutions/r2019_17.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn from_ascii(c: u8) -> Tile{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_key_or_door` [INFO] [stdout] --> src/solutions/r2019_18.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn is_key_or_door(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_wall` [INFO] [stdout] --> src/solutions/r2019_18.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn is_wall(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_door` [INFO] [stdout] --> src/solutions/r2019_18.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn is_door(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `analyse` [INFO] [stdout] --> src/solutions/r2019_18.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | fn analyse(&self) -> HashMap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_label` [INFO] [stdout] --> src/solutions/r2019_20.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn is_label(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `state` [INFO] [stdout] --> src/solutions/intcode.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn state(&self) -> State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scale` [INFO] [stdout] --> src/solutions/common.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn scale(&self, scalar: i32) -> Vector2 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/solutions/common.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `North` [INFO] [stdout] --> src/solutions/common.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | North, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `South` [INFO] [stdout] --> src/solutions/common.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | South, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `East` [INFO] [stdout] --> src/solutions/common.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | East, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `West` [INFO] [stdout] --> src/solutions/common.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | West [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_input` [INFO] [stdout] --> src/solutions/common.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn to_input(&self) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_vector` [INFO] [stdout] --> src/solutions/common.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn to_vector(&self) -> Vector2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate` [INFO] [stdout] --> src/solutions/common.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn rotate(&self) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/solutions/mod.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | fn new(year: &str, day: &str, part: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solutions/r2019_17.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | stdout.write(&[*c]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solutions/r2019_18.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | f.write_str(&c.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solutions/r2019_3.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | dbg!(Solution::solve(str_v, true)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solutions/r2019_3.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | dbg!(Solution::solve(str_v, true)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solutions/r2019_7.rs:294:9 [INFO] [stdout] | [INFO] [stdout] 294 | dbg!(res); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solutions/r2019_7.rs:301:9 [INFO] [stdout] | [INFO] [stdout] 301 | dbg!(res); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solutions/r2019_7.rs:308:9 [INFO] [stdout] | [INFO] [stdout] 308 | dbg!(res); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solutions/r2019_17.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | stdout.write(&[*c]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solutions/r2019_18.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | f.write_str(&c.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solutions/r2019_20.rs:268:9 [INFO] [stdout] | [INFO] [stdout] 268 | dbg!(r); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 118 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 123 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 47s [INFO] running `Command { std: "docker" "inspect" "605fa46e4caaa12b8db23ceb3cd165c10f38ba390a408f19fc763c8b6050f7c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "605fa46e4caaa12b8db23ceb3cd165c10f38ba390a408f19fc763c8b6050f7c5", kill_on_drop: false }` [INFO] [stdout] 605fa46e4caaa12b8db23ceb3cd165c10f38ba390a408f19fc763c8b6050f7c5