[INFO] updating cached repository https://github.com/Darktrop/Aoc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c5905208a07b4011340caddf1c08591bf236477c [INFO] testing Darktrop/Aoc against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarktrop%2FAoc" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Darktrop/Aoc on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", 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-11/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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 07c2c1651a91a56f9a543d27ae9c3eea726d53c7182a861d022bc6a27a1901e7 [INFO] running `Command { std: "docker" "start" "-a" "07c2c1651a91a56f9a543d27ae9c3eea726d53c7182a861d022bc6a27a1901e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07c2c1651a91a56f9a543d27ae9c3eea726d53c7182a861d022bc6a27a1901e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07c2c1651a91a56f9a543d27ae9c3eea726d53c7182a861d022bc6a27a1901e7", kill_on_drop: false }` [INFO] [stdout] 07c2c1651a91a56f9a543d27ae9c3eea726d53c7182a861d022bc6a27a1901e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e45e5e51181e82213cfac43ef624e599a987df4cc1cca33b9953e65e1b67c51 [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" "6e45e5e51181e82213cfac43ef624e599a987df4cc1cca33b9953e65e1b67c51", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.9 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling smallvec v1.0.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling tower-service v0.3.0-alpha.2 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling same-file v1.0.5 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v0.2.2 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling tracing-core v0.1.7 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling nom v5.0.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling 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] Compiling want v0.3.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling idna v0.2.0 [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] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling rand_xoshiro v0.3.1 [INFO] [stderr] Compiling rand_os v0.2.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.0 [INFO] [stderr] Compiling http v0.1.20 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling criterion-plot v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling rayon v1.2.1 [INFO] [stderr] Compiling http-body v0.2.0-alpha.3 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.42 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling tinytemplate v1.0.2 [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 serde_derive v1.0.103 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling tracing v0.1.10 [INFO] [stderr] Compiling tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Compiling pin-project v0.4.6 [INFO] [stderr] Compiling tokio-io v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Compiling tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Compiling tower-make v0.3.0-alpha.2a [INFO] [stderr] Compiling tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-tls v0.3.0-alpha.6 [INFO] [stderr] Compiling tokio-net v0.2.0-alpha.6 [INFO] [stderr] Compiling h2 v0.2.0-alpha.3 [INFO] [stderr] Compiling tokio v0.2.0-alpha.6 [INFO] [stderr] Compiling criterion v0.3.0 [INFO] [stderr] Compiling hyper v0.13.0-alpha.4 [INFO] [stderr] Compiling hyper-tls v0.4.0-alpha.4 [INFO] [stderr] Compiling reqwest v0.10.0-alpha.2 [INFO] [stderr] Compiling advent v0.1.0 (/opt/rustwide/workdir) [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: 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] [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: 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: 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,4,R,12,L,8,L,4,L,4,L,8,L,4,R,12,L,6,L,4,R,8,L,6,R,6"; [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: 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_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_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_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_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_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: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: unused `std::result::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 `std::result::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: 118 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 24s [INFO] running `Command { std: "docker" "inspect" "6e45e5e51181e82213cfac43ef624e599a987df4cc1cca33b9953e65e1b67c51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e45e5e51181e82213cfac43ef624e599a987df4cc1cca33b9953e65e1b67c51", kill_on_drop: false }` [INFO] [stdout] 6e45e5e51181e82213cfac43ef624e599a987df4cc1cca33b9953e65e1b67c51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ee045111b64ba3784d780e64cff43a9128973b23304f1e92f333d59315704e5 [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" "8ee045111b64ba3784d780e64cff43a9128973b23304f1e92f333d59315704e5", kill_on_drop: false }` [INFO] [stderr] Compiling 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: 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] [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: 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: 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,4,R,12,L,8,L,4,L,4,L,8,L,4,R,12,L,6,L,4,R,8,L,6,R,6"; [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: 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_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_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_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_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_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: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: `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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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: 123 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.60s [INFO] running `Command { std: "docker" "inspect" "8ee045111b64ba3784d780e64cff43a9128973b23304f1e92f333d59315704e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ee045111b64ba3784d780e64cff43a9128973b23304f1e92f333d59315704e5", kill_on_drop: false }` [INFO] [stdout] 8ee045111b64ba3784d780e64cff43a9128973b23304f1e92f333d59315704e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bb45a6942a131ea21a8f6f62fa901e7cc0f5b0486d090537eaf791be4e8b5f57 [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" "bb45a6942a131ea21a8f6f62fa901e7cc0f5b0486d090537eaf791be4e8b5f57", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::solutions::r2019_11::Solution` [INFO] [stderr] --> src/solutions/r2019_11.rs:174:9 [INFO] [stderr] | [INFO] [stderr] 174 | use crate::solutions::r2019_11::Solution; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::solutions::Solver` [INFO] [stderr] --> src/solutions/r2019_11.rs:175:9 [INFO] [stderr] | [INFO] [stderr] 175 | use crate::solutions::Solver; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `stdin` [INFO] [stderr] --> src/solutions/r2019_13.rs:7:15 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::{stdin, Write, Read}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `clear` [INFO] [stderr] --> src/solutions/r2019_13.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | use termion::{clear, cursor}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `termion::raw::IntoRawMode` [INFO] [stderr] --> src/solutions/r2019_15.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use termion::raw::IntoRawMode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/solutions/r2019_16.rs:74:30 [INFO] [stderr] | [INFO] [stderr] 74 | 1 => r = (r + v1), [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/solutions/r2019_16.rs:75:30 [INFO] [stderr] | [INFO] [stderr] 75 | 3 => r = (r - v1), [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `Direction` [INFO] [stderr] --> src/solutions/r2019_17.rs:4:45 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::solutions::common::{Map2D, Cell, Direction, Vector2}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `termion::input::TermRead` [INFO] [stderr] --> src/solutions/r2019_17.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use termion::input::TermRead; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/solutions/r2019_18.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/solutions/intcode.rs:124:17 [INFO] [stderr] | [INFO] [stderr] 124 | (self.relative_base + destination) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/solutions/r2019_13.rs:209:9 [INFO] [stderr] | [INFO] [stderr] 165 | / loop { [INFO] [stderr] 166 | | match self.state.code.run() { [INFO] [stderr] 167 | | State::Input => { [INFO] [stderr] 168 | | self.print_map(); [INFO] [stderr] ... | [INFO] [stderr] 207 | | } [INFO] [stderr] 208 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] 209 | self.print_map(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon::prelude` [INFO] [stderr] --> src/solutions/r2019_18.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use rayon::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: irrefutable if-let pattern [INFO] [stderr] --> src/solutions/r2019_17.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | / if let Tile::Ascii(a) = self { [INFO] [stderr] 27 | | if *a == b'#' { [INFO] [stderr] 28 | | return true [INFO] [stderr] 29 | | } [INFO] [stderr] 30 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/solutions/r2019_3.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | for i in 0..input.step { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param3` [INFO] [stderr] --> src/solutions/r2019_5.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | let param3 = op_code % 100000 / 10000 == 1; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_param3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/solutions/r2019_6.rs:58:56 [INFO] [stderr] | [INFO] [stderr] 58 | let nodes: Vec = map.iter().flat_map(|(key, values)| values.clone()).collect(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map` [INFO] [stderr] --> src/solutions/r2019_6.rs:69:14 [INFO] [stderr] | [INFO] [stderr] 69 | let (map, inverse_map) = input; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param3` [INFO] [stderr] --> src/solutions/r2019_7.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let param3 = op_code % 100000 / 10000 == 1; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_param3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `angles` [INFO] [stderr] --> src/solutions/r2019_10.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | let angles = slopes.iter().map(|&v| (v, v.angle())).collect_vec(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_angles` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tile` is never read [INFO] [stderr] --> src/solutions/r2019_13.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | let mut tile = Tile::Empty; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/solutions/r2019_13.rs:215:84 [INFO] [stderr] | [INFO] [stderr] 215 | let (min_width, max_width) = match self.state.map.iter().minmax_by_key(|(k,v)|k.x) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/solutions/r2019_13.rs:222:86 [INFO] [stderr] | [INFO] [stderr] 222 | let (min_height, max_height) = match self.state.map.iter().minmax_by_key(|(k,v)|k.y) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/solutions/r2019_13.rs:265:41 [INFO] [stderr] | [INFO] [stderr] 265 | let res = tiles.iter().filter(|(k,v)| { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stderr` [INFO] [stderr] --> src/solutions/r2019_13.rs:262:13 [INFO] [stderr] | [INFO] [stderr] 262 | let mut stderr = stderr.lock(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stderr` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `actual` is never read [INFO] [stderr] --> src/solutions/r2019_14.rs:130:13 [INFO] [stderr] | [INFO] [stderr] 130 | let mut actual = schema.solve(fuel); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `moved` [INFO] [stderr] --> src/solutions/r2019_15.rs:197:13 [INFO] [stderr] | [INFO] [stderr] 197 | let mut moved = false; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_moved` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/solutions/r2019_15.rs:213:45 [INFO] [stderr] | [INFO] [stderr] 213 | ... if let Some(a) = self.map.data.get(&t) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/solutions/r2019_15.rs:275:45 [INFO] [stderr] | [INFO] [stderr] 275 | let pos = d.map.data.iter().find(|&(v, t)|*t == Tile::Oxy).unwrap(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/solutions/r2019_15.rs:286:54 [INFO] [stderr] | [INFO] [stderr] 286 | let (oxy_pos, _) = d.map.data.iter().find(|&(v, t)|*t == Tile::Oxy).unwrap(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/solutions/r2019_15.rs:288:24 [INFO] [stderr] | [INFO] [stderr] 288 | .filter(|&(v, t)| *t == Tile::Empty) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/solutions/r2019_15.rs:289:23 [INFO] [stderr] | [INFO] [stderr] 289 | .map(|(v, t)| *v).collect_vec(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p` [INFO] [stderr] --> src/solutions/r2019_16.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | for p in 0..(n-1) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tile` is never read [INFO] [stderr] --> src/solutions/r2019_17.rs:87:25 [INFO] [stderr] | [INFO] [stderr] 87 | let mut tile = Tile::default(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/solutions/r2019_17.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | let a = b"R12L8L4L4L8R6L6\n"; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/solutions/r2019_17.rs:140:13 [INFO] [stderr] | [INFO] [stderr] 140 | let b = b"R6R6L8R4R4R8R12\n"; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/solutions/r2019_17.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | let c = b"L6R6L6R6\n"; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d` [INFO] [stderr] --> src/solutions/r2019_17.rs:142:13 [INFO] [stderr] | [INFO] [stderr] 142 | let d = b"R12L4L6R12L4\n"; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/solutions/r2019_17.rs:143:13 [INFO] [stderr] | [INFO] [stderr] 143 | let e = b"R8R4R4R8\n"; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/solutions/r2019_17.rs:144:13 [INFO] [stderr] | [INFO] [stderr] 144 | let f = b"R12L6L4R12L8L4L4L8L4\n"; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/solutions/r2019_17.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | let g = b"R12L6L4L8R6L6\n"; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input_t` [INFO] [stderr] --> src/solutions/r2019_17.rs:146:13 [INFO] [stderr] | [INFO] [stderr] 146 | let input_t = b"AARBCDEDRR4FFG"; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stderr` [INFO] [stderr] --> src/solutions/r2019_17.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let stderr = stderr.lock(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stderr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `complete` [INFO] [stderr] --> src/solutions/r2019_17.rs:157:13 [INFO] [stderr] | [INFO] [stderr] 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,4,R,12,L,8,L,4,L,4,L,8,L,4,R,12,L,6,L,4,R,8,L,6,R,6"; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/solutions/r2019_18.rs:217:23 [INFO] [stderr] | [INFO] [stderr] 217 | .filter(|(i,p)| { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/solutions/r2019_18.rs:259:27 [INFO] [stderr] | [INFO] [stderr] 259 | if let Some(&(t,d,v)) = targets_keys.iter().find(|(t, _, _)| *t == p) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/solutions/r2019_18.rs:309:68 [INFO] [stderr] | [INFO] [stderr] 309 | let (start_pos, _) = input.all_tiles().into_iter().find(|&(v, t)| t == Tile::Start).unwrap(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/solutions/r2019_18.rs:315:68 [INFO] [stderr] | [INFO] [stderr] 315 | let (start_pos, _) = input.all_tiles().into_iter().find(|&(v, t)| t == Tile::Start).unwrap(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d` [INFO] [stderr] --> src/solutions/r2019_20.rs:125:25 [INFO] [stderr] | [INFO] [stderr] 125 | while let Some((d, level, next)) = path.get(¤t_pos) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_21.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | fn parse_input(input: &str) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_21.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_21.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_22.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | fn parse_input(input: &str) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_22.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_22.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_23.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | fn parse_input(input: &str) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_23.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_23.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_24.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | fn parse_input(input: &str) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_24.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_24.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_25.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | fn parse_input(input: &str) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_25.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/r2019_25.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/template.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | fn parse_input(input: &str) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/template.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | fn solve_part1(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/solutions/template.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | fn solve_part2(input: Self::Input) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/solutions/common.rs:128:79 [INFO] [stderr] | [INFO] [stderr] 128 | let (min_width, max_width) = match self.data.iter().minmax_by_key(|(k,v)|k.x) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/solutions/common.rs:135:81 [INFO] [stderr] | [INFO] [stderr] 135 | let (min_height, max_height) = match self.data.iter().minmax_by_key(|(k,v)|k.y) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `p` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/solutions/r2019_3.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 86 | let l = p.last().unwrap(); [INFO] [stderr] | - immutable borrow occurs here [INFO] [stderr] 87 | p.append(&mut l.apply(n)); [INFO] [stderr] | ^ - immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_3.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | let mut wires:Vec> = [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_7.rs:174:13 [INFO] [stderr] | [INFO] [stderr] 174 | let mut code = code.to_vec(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_7.rs:203:32 [INFO] [stderr] | [INFO] [stderr] 203 | fn run_seqv2(code: &[i32], mut seq: Vec) -> i32{ [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_7.rs:266:13 [INFO] [stderr] | [INFO] [stderr] 266 | let mut seq = vec!(1,0,4,3,2); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_7.rs:275:13 [INFO] [stderr] | [INFO] [stderr] 275 | let mut seq = vec!(5,6,7,8,9); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_9.rs:19:20 [INFO] [stderr] | [INFO] [stderr] 19 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_9.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let mut code = Solution::parse_input(input).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_11.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let mut black_panel: HashSet = HashSet::new(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_11.rs:158:20 [INFO] [stderr] | [INFO] [stderr] 158 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_12.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut start = Universe::new(input); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_13.rs:256:20 [INFO] [stderr] | [INFO] [stderr] 256 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_13.rs:258:13 [INFO] [stderr] | [INFO] [stderr] 258 | let mut stdout = stdout.lock(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_13.rs:262:13 [INFO] [stderr] | [INFO] [stderr] 262 | let mut stderr = stderr.lock(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_13.rs:273:13 [INFO] [stderr] | [INFO] [stderr] 273 | let mut stdout = stdout; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_13.rs:276:13 [INFO] [stderr] | [INFO] [stderr] 276 | let mut stdout = stdout.into_raw_mode().unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_14.rs:129:13 [INFO] [stderr] | [INFO] [stderr] 129 | let mut fuel = target / res; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_15.rs:197:13 [INFO] [stderr] | [INFO] [stderr] 197 | let mut moved = false; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_17.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | let mut stdout = io::stdout(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_18.rs:236:30 [INFO] [stderr] | [INFO] [stderr] 236 | let (_, new_pos, mut small_path) = self.run_brute(&pos, keys.clone(), brute_seq.pop()); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_18.rs:308:20 [INFO] [stderr] | [INFO] [stderr] 308 | fn solve_part1(mut input: Self::Input) -> Result { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_18.rs:330:13 [INFO] [stderr] | [INFO] [stderr] 330 | let mut rpos = vec![start1, start2, start3, start4]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/r2019_18.rs:331:13 [INFO] [stderr] | [INFO] [stderr] 331 | let mut total_d = input.run_multi_brute(rpos, vec![]); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_leaves` [INFO] [stderr] --> src/solutions/r2019_6.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | fn find_leaves(root: String, map: &HashMap>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `state` [INFO] [stderr] --> src/solutions/r2019_7.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 46 | fn state(&self) -> State { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Panel` [INFO] [stderr] --> src/solutions/r2019_11.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct Panel { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `regent_parser` [INFO] [stderr] --> src/solutions/r2019_14.rs:84:4 [INFO] [stderr] | [INFO] [stderr] 84 | fn regent_parser() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rotate` [INFO] [stderr] --> src/solutions/r2019_15.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | fn rotate(&self) -> Self { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_input` [INFO] [stderr] --> src/solutions/r2019_15.rs:141:8 [INFO] [stderr] | [INFO] [stderr] 141 | fn get_input(&mut self) -> Move{ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_ascii` [INFO] [stderr] --> src/solutions/r2019_17.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | fn from_ascii(c: u8) -> Tile{ [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_key_or_door` [INFO] [stderr] --> src/solutions/r2019_18.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | fn is_key_or_door(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_wall` [INFO] [stderr] --> src/solutions/r2019_18.rs:44:8 [INFO] [stderr] | [INFO] [stderr] 44 | fn is_wall(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_door` [INFO] [stderr] --> src/solutions/r2019_18.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | fn is_door(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `analyse` [INFO] [stderr] --> src/solutions/r2019_18.rs:124:8 [INFO] [stderr] | [INFO] [stderr] 124 | fn analyse(&self) -> HashMap { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_label` [INFO] [stderr] --> src/solutions/r2019_20.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | fn is_label(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `state` [INFO] [stderr] --> src/solutions/intcode.rs:74:12 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn state(&self) -> State { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `scale` [INFO] [stderr] --> src/solutions/common.rs:47:12 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn scale(&self, scalar: i32) -> Vector2 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> src/solutions/common.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `North` [INFO] [stderr] --> src/solutions/common.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | North, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `South` [INFO] [stderr] --> src/solutions/common.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | South, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `East` [INFO] [stderr] --> src/solutions/common.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | East, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `West` [INFO] [stderr] --> src/solutions/common.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | West [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_input` [INFO] [stderr] --> src/solutions/common.rs:72:12 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn to_input(&self) -> i64 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_vector` [INFO] [stderr] --> src/solutions/common.rs:82:12 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn to_vector(&self) -> Vector2 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rotate` [INFO] [stderr] --> src/solutions/common.rs:92:12 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn rotate(&self) -> Self { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/solutions/mod.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | fn new(year: &str, day: &str, part: &str) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/solutions/r2019_3.rs:151:9 [INFO] [stderr] | [INFO] [stderr] 151 | dbg!(Solution::solve(str_v, true)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/solutions/r2019_3.rs:157:9 [INFO] [stderr] | [INFO] [stderr] 157 | dbg!(Solution::solve(str_v, true)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/solutions/r2019_7.rs:294:9 [INFO] [stderr] | [INFO] [stderr] 294 | dbg!(res); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/solutions/r2019_7.rs:301:9 [INFO] [stderr] | [INFO] [stderr] 301 | dbg!(res); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/solutions/r2019_7.rs:308:9 [INFO] [stderr] | [INFO] [stderr] 308 | dbg!(res); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/solutions/r2019_17.rs:43:17 [INFO] [stderr] | [INFO] [stderr] 43 | stdout.write(&[*c]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/solutions/r2019_18.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | f.write_str(&c.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/solutions/r2019_20.rs:268:9 [INFO] [stderr] | [INFO] [stderr] 268 | dbg!(r); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 123 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent-1a1218d4e9a924a5 [INFO] [stdout] running 30 tests [INFO] [stdout] test solutions::r2019_10::tests::e1 ... ok [INFO] [stdout] test solutions::r2019_11::tests::e1 ... ok [INFO] [stdout] test solutions::r2019_11::tests::e3 ... ok [INFO] [stdout] test solutions::r2019_11::tests::e2 ... ok [INFO] [stdout] test solutions::r2019_10::tests::e2 ... ok [INFO] [stdout] test solutions::r2019_4::tests::is_valid_e1 ... ok [INFO] [stdout] test solutions::r2019_16::tests::e1 ... ok [INFO] [stdout] test solutions::r2019_3::tests::e1 ... ok [INFO] [stdout] test solutions::r2019_16::tests::e1bis ... ok [INFO] [stdout] test solutions::r2019_4::tests::is_valid_e3 ... ok [INFO] [stdout] test solutions::r2019_4::tests::is_valid_e2 ... ok [INFO] [stdout] test solutions::r2019_4::tests::is_valid_e4 ... ok [INFO] [stdout] test solutions::r2019_14::tests::e2 ... ok [INFO] [stdout] test solutions::r2019_4::tests::is_valid_e5 ... ok [INFO] [stdout] test solutions::r2019_14::tests::e1 ... ok [INFO] [stdout] test solutions::r2019_12::tests::e1 ... ok [INFO] [stdout] test solutions::r2019_16::tests::e2 ... ok [INFO] [stdout] test solutions::r2019_3::tests::e0 ... ok [INFO] [stdout] test solutions::r2019_12::tests::e0 ... ok [INFO] [stdout] test solutions::r2019_9::tests::e1 ... ok [INFO] [stdout] test solutions::r2019_9::tests::e2 ... ok [INFO] [stdout] test solutions::r2019_14::tests::e3 ... ok [INFO] [stdout] test solutions::r2019_9::tests::e3 ... ok [INFO] [stdout] test solutions::r2019_6::tests::e2 ... ok [INFO] [stdout] test solutions::r2019_6::tests::e1 ... ok [INFO] [stdout] test solutions::r2019_7::tests::e1 ... ok [INFO] [stdout] test solutions::r2019_7::tests::e2 ... ok [INFO] [stdout] test solutions::r2019_7::tests::e3 ... ok [INFO] [stdout] test solutions::r2019_20::tests::e1 ... ok [INFO] [stderr] error: test failed, to rerun pass '--bin advent' [INFO] [stdout] test solutions::r2019_16::tests::e3 ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- solutions::r2019_16::tests::e3 stdout ---- [INFO] [stdout] thread 'solutions::r2019_16::tests::e3' panicked at 'attempt to add with overflow', src/solutions/r2019_16.rs:33:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5643f470f715 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5643f470f715 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5643f470f715 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5643f470f715 - ::fmt::h5fe20777f4174074 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5643f4737b0c - core::fmt::write::he14c3177144df275 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5643f46626c5 - std::io::Write::write_fmt::ha866504c9998fe5e [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5643f4709991 - std::io::impls::>::write_fmt::h8f0a2af895559593 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5643f4711f40 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5643f4711f40 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5643f4711f40 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5643f4711c3a - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5643f4712577 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x5643f471217b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x5643f47361f1 - core::panicking::panic_fmt::h106d7128cbbc7cd2 [INFO] [stdout] at src/libcore/panicking.rs:101 [INFO] [stdout] 14: 0x5643f473613d - core::panicking::panic::hfe03c118d2519816 [INFO] [stdout] at src/libcore/panicking.rs:56 [INFO] [stdout] 15: 0x5643f46030be - advent::solutions::r2019_16::Solution::multiply_matrix::hd8af204ae1c2c230 [INFO] [stdout] at src/solutions/r2019_16.rs:33 [INFO] [stdout] 16: 0x5643f46031e9 - advent::solutions::r2019_16::Solution::power_matrix::hacdb432cd13744b9 [INFO] [stdout] at src/solutions/r2019_16.rs:45 [INFO] [stdout] 17: 0x5643f462c104 - advent::solutions::r2019_16::tests::e3::ha9a0888e84763f0a [INFO] [stdout] at src/solutions/r2019_16.rs:149 [INFO] [stdout] 18: 0x5643f462c0aa - advent::solutions::r2019_16::tests::e3::{{closure}}::hcbce0f499804937e [INFO] [stdout] at src/solutions/r2019_16.rs:148 [INFO] [stdout] 19: 0x5643f46389de - core::ops::function::FnOnce::call_once::h67237af903ecfa36 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stdout] 20: 0x5643f46898b2 - as core::ops::function::FnOnce>::call_once::h1efcc6525b6aa145 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 21: 0x5643f46898b2 - as core::ops::function::FnOnce<()>>::call_once::hafd7ae2f3c23f399 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x5643f46898b2 - std::panicking::try::do_call::h83baf26f5fc8b0a5 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stdout] 23: 0x5643f46898b2 - std::panicking::try::h8d28a678b90bb6ac [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x5643f46898b2 - std::panic::catch_unwind::h20734e8710644f59 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x5643f46898b2 - test::run_test_in_process::h2c1fb2dd0c9013bb [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x5643f46898b2 - test::run_test::run_test_inner::{{closure}}::h7c58b7aefdb9adf3 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x5643f4661b86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h498f21fd16bdff05 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x5643f4666ec5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb35336a0a0430e6d [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x5643f4666ec5 - as core::ops::function::FnOnce<()>>::call_once::h8569a86268e08ad1 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x5643f4666ec5 - std::panicking::try::do_call::hcc5472a0f1ff31ac [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stdout] 31: 0x5643f4666ec5 - std::panicking::try::h774b0c4fd770945c [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stdout] 32: 0x5643f4666ec5 - std::panic::catch_unwind::hfaf7c6beb53320e7 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x5643f4666ec5 - std::thread::Builder::spawn_unchecked::{{closure}}::h481343a824704446 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x5643f4666ec5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dcbc7fc2c4c6c48 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stdout] 35: 0x5643f471887a - as core::ops::function::FnOnce>::call_once::hf311c88f1fadb9b8 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 36: 0x5643f471887a - as core::ops::function::FnOnce>::call_once::h8cfb7235b81393ef [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 37: 0x5643f471887a - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7eff0837e609 - start_thread [INFO] [stdout] 39: 0x7eff08288103 - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] solutions::r2019_16::tests::e3 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 29 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bb45a6942a131ea21a8f6f62fa901e7cc0f5b0486d090537eaf791be4e8b5f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb45a6942a131ea21a8f6f62fa901e7cc0f5b0486d090537eaf791be4e8b5f57", kill_on_drop: false }` [INFO] [stdout] bb45a6942a131ea21a8f6f62fa901e7cc0f5b0486d090537eaf791be4e8b5f57