[INFO] cloning repository https://github.com/AndreiBarsan/2021-advent-of-code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndreiBarsan/2021-advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreiBarsan%2F2021-advent-of-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreiBarsan%2F2021-advent-of-code'... 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[INFO] [stderr] Downloaded ndarray-stats v0.5.0 [INFO] [stderr] Downloaded nalgebra v0.17.3 [INFO] [stderr] Downloaded noisy_float v0.2.0 [INFO] [stderr] Downloaded alga v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92c4e1ce515f2061c00b527037ea747fb45dff0197020034363859e125b57e91 [INFO] running `Command { std: "docker" "start" "-a" "92c4e1ce515f2061c00b527037ea747fb45dff0197020034363859e125b57e91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92c4e1ce515f2061c00b527037ea747fb45dff0197020034363859e125b57e91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92c4e1ce515f2061c00b527037ea747fb45dff0197020034363859e125b57e91", kill_on_drop: false }` [INFO] [stdout] 92c4e1ce515f2061c00b527037ea747fb45dff0197020034363859e125b57e91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e508dc5581a3a61717a79697da090da4a7622b9e042c2753d1dd3c383163b6f9 [INFO] running `Command { std: "docker" "start" "-a" "e508dc5581a3a61717a79697da090da4a7622b9e042c2753d1dd3c383163b6f9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] 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[stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling noisy_float v0.2.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling alga v0.8.2 [INFO] [stderr] Compiling ndarray v0.15.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling nalgebra v0.17.3 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling ndarray-stats v0.5.0 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling aoc21 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `p1_score` is never read [INFO] [stdout] --> src/bin/21_dirac_dice.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let mut p1_score: usize = 0; [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: comparison is useless due to type limits [INFO] [stdout] --> src/bin/11_dumbo.rs:43:32 [INFO] [stdout] | [INFO] [stdout] 43 | ... if new_r >= 0 && new_r < rows && new_c >= 0 && new_c < cols { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/11_dumbo.rs:43:62 [INFO] [stdout] | [INFO] [stdout] 43 | ... if new_r >= 0 && new_r < rows && new_c >= 0 && new_c < cols { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/21_dirac_dice.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let mut die = DeterministicDie::new(n_sides); [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: unused import: `std::str::FromStr` [INFO] [stdout] --> src/bin/08_seven_segment.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ndarray::prelude::*` [INFO] [stdout] --> src/bin/07_crabs.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ndarray::Array` [INFO] [stdout] --> src/bin/07_crabs.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ndarray::Array; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `aview1` [INFO] [stdout] --> src/bin/07_crabs.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use ndarray::{array, aview1, Axis}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/bin/15_chiton.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | for r in 0..(factor * rows) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bin/04_squid_bingo.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | let mut n_won = (0 as usize); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 120 - let mut n_won = (0 as usize); [INFO] [stdout] 120 + let mut n_won = 0 as usize; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/25_sea_cucumber.rs:92:14 [INFO] [stdout] | [INFO] [stdout] 92 | let (mut new_state, mut n_moved) = step(&state); [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/bin/25_sea_cucumber.rs:92:29 [INFO] [stdout] | [INFO] [stdout] 92 | let (mut new_state, mut n_moved) = step(&state); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bin/05_hydro_vents.rs:87:21 [INFO] [stdout] | [INFO] [stdout] 87 | let max_x = (max(self.start.x, self.end.x) + 1); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 87 - let max_x = (max(self.start.x, self.end.x) + 1); [INFO] [stdout] 87 + let max_x = max(self.start.x, self.end.x) + 1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bin/05_hydro_vents.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 89 | let max_y = (max(self.start.y, self.end.y) + 1); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 89 - let max_y = (max(self.start.y, self.end.y) + 1); [INFO] [stdout] 89 + let max_y = max(self.start.y, self.end.y) + 1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Ref` [INFO] [stdout] --> src/bin/18_snailfish.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::Ref; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/bin/18_snailfish.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/bin/12_passage.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | fn can_visit_part_1(graph: &Graph, node: &Node, cur_path: &Vec) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nn` [INFO] [stdout] --> src/bin/12_passage.rs:54:10 [INFO] [stdout] | [INFO] [stdout] 54 | for (nn, count) in &stats { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_nn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `demo_data` [INFO] [stdout] --> src/bin/07_crabs.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let demo_data = array![16., 1., 2., 0., 4., 2., 7., 1., 2., 14.]; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_demo_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `chars_in_five` is assigned to, but never used [INFO] [stdout] --> src/bin/08_seven_segment.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 154 | let mut chars_in_five: HashSet = HashSet::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_chars_in_five` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `chars_in_five` is never read [INFO] [stdout] --> src/bin/08_seven_segment.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | chars_in_five = chars_in_current; [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: value assigned to `b` is never read [INFO] [stdout] --> src/bin/08_seven_segment.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut b: char = 'X'; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g` is never read [INFO] [stdout] --> src/bin/08_seven_segment.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | let mut g: char = 'X'; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `d` is never read [INFO] [stdout] --> src/bin/08_seven_segment.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | let mut d: char = 'X'; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/bin/24_alu.rs:239:22 [INFO] [stdout] | [INFO] [stdout] 239 | target_zs.insert((0i64), (0i64)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - target_zs.insert((0i64), (0i64)); [INFO] [stdout] 239 + target_zs.insert(0i64, (0i64)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/bin/24_alu.rs:239:30 [INFO] [stdout] | [INFO] [stdout] 239 | target_zs.insert((0i64), (0i64)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - target_zs.insert((0i64), (0i64)); [INFO] [stdout] 239 + target_zs.insert((0i64), 0i64); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bin/16_packet_decoder.rs:458:13 [INFO] [stdout] | [INFO] [stdout] 458 | _ => panic!("Unsupported oepration type for packet: {:?}", packet), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `width` [INFO] [stdout] --> src/bin/13_origami.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | width: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Paper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/13_origami.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> src/bin/13_origami.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | height: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Paper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/13_origami.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `packet_start` is never read [INFO] [stdout] --> src/bin/16_packet_decoder.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let mut packet_start = 0; [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: value assigned to `end` is never read [INFO] [stdout] --> src/bin/16_packet_decoder.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | let mut end = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dots` [INFO] [stdout] --> src/bin/13_origami.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | dots: HashSet<(usize, usize)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Paper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/13_origami.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row_idx` [INFO] [stdout] --> src/bin/04_squid_bingo.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | let mut row_idx = 0; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/bin/04_squid_bingo.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | for board in &mut boards { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/bin/18_snailfish.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | for (depth, val) in flat_data { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/16_packet_decoder.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut bit_type_id = bits[6]; [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/bin/08_seven_segment.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let mut b_and_d: Vec = (&chars_in_four - &chars_in_one).into_iter().collect(); [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/bin/08_seven_segment.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | let mut b_and_g: Vec = (&chars_in_zero - &chars_in_seven) [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/bin/04_squid_bingo.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | let mut row_idx = 0; [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/bin/04_squid_bingo.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let mut board = Board { [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/bin/18_snailfish.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | let mut cur = SnailNode::new(None); [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: field is never read: `parent` [INFO] [stdout] --> src/bin/18_snailfish.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | parent: NodeLink, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SnailNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/18_snailfish.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bin/18_snailfish.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn new(val: Option) -> Rc> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bl` [INFO] [stdout] --> src/bin/18_snailfish.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn bl(&self) -> &RefCell { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `br` [INFO] [stdout] --> src/bin/18_snailfish.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn br(&self) -> &RefCell { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `from_flat` [INFO] [stdout] --> src/bin/18_snailfish.rs:127:4 [INFO] [stdout] | [INFO] [stdout] 127 | fn from_flat(flat_data: Vec<(u32, u32)>) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_matching_bracket` [INFO] [stdout] --> src/bin/18_snailfish.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | fn find_matching_bracket(data: &[char]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_snail_pair_str` [INFO] [stdout] --> src/bin/18_snailfish.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn parse_snail_pair_str(data: &str, p: NodeLink) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_snail_pair` [INFO] [stdout] --> src/bin/18_snailfish.rs:185:4 [INFO] [stdout] | [INFO] [stdout] 185 | fn parse_snail_pair(data: &[char], p: NodeLink) -> NodeLink { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_18_snailfish` [INFO] [stdout] --> src/bin/18_snailfish.rs:246:4 [INFO] [stdout] | [INFO] [stdout] 246 | fn day_18_snailfish() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bool_to_pixel` [INFO] [stdout] --> src/bin/20_trench_map.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn bool_to_pixel(val: &bool) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `conv2d_with_lookup` [INFO] [stdout] --> src/bin/20_trench_map.rs:137:4 [INFO] [stdout] | [INFO] [stdout] 137 | fn conv2d_with_lookup( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_image` [INFO] [stdout] --> src/bin/20_trench_map.rs:215:4 [INFO] [stdout] | [INFO] [stdout] 215 | fn print_image(data: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initial` [INFO] [stdout] --> src/bin/24_alu.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | let initial = reg[target_reg]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_instruction` [INFO] [stdout] --> src/bin/24_alu.rs:250:17 [INFO] [stdout] | [INFO] [stdout] 250 | let start_instruction = instructions_per_digit * digit_idx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_instruction` [INFO] [stdout] --> src/bin/24_alu.rs:251:17 [INFO] [stdout] | [INFO] [stdout] 251 | let end_instruction = instructions_per_digit * (digit_idx + 1usize); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commands` [INFO] [stdout] --> src/bin/24_alu.rs:237:20 [INFO] [stdout] | [INFO] [stdout] 237 | fn solve_version_b(commands: &Vec) -> (Option, Option) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commands` [INFO] [stdout] --> src/bin/24_alu.rs:403:9 [INFO] [stdout] | [INFO] [stdout] 403 | let commands: Vec = inputs.split("\n").map(parse_alu_instruction).collect(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program_spec` [INFO] [stdout] --> src/bin/24_alu.rs:404:9 [INFO] [stdout] | [INFO] [stdout] 404 | let program_spec: Vec<(i64, i64, i64)> = get_program_spec(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_spec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected_part_one_solution` [INFO] [stdout] --> src/bin/24_alu.rs:411:9 [INFO] [stdout] | [INFO] [stdout] 411 | let expected_part_one_solution: i64 = 39999698799429; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_part_one_solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected_part_two_solution` [INFO] [stdout] --> src/bin/24_alu.rs:412:9 [INFO] [stdout] | [INFO] [stdout] 412 | let expected_part_two_solution: i64 = 18116121134117; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_part_two_solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solution` [INFO] [stdout] --> src/bin/24_alu.rs:422:14 [INFO] [stdout] | [INFO] [stdout] 422 | Some(solution) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/bin/24_alu.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | Err(e) => Expr::REG(input.chars().nth(0).unwrap()), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/24_alu.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | let mut x = z_in % 26 + b; // b is a possibly negative constant [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/bin/24_alu.rs:248:17 [INFO] [stdout] | [INFO] [stdout] 248 | let mut digits = vec![x]; [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/bin/24_alu.rs:306:17 [INFO] [stdout] | [INFO] [stdout] 306 | let mut digits = digit_vec(x); [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/bin/24_alu.rs:342:17 [INFO] [stdout] | [INFO] [stdout] 342 | let mut digits = vec![x]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `execute` [INFO] [stdout] --> src/bin/24_alu.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn execute( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `digit_vec` [INFO] [stdout] --> src/bin/24_alu.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn digit_vec(num: i64) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `digit_block` [INFO] [stdout] --> src/bin/24_alu.rs:179:4 [INFO] [stdout] | [INFO] [stdout] 179 | fn digit_block(digit: i64, z_in: i64, a: i64, b: i64, c: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_version_b` [INFO] [stdout] --> src/bin/24_alu.rs:237:4 [INFO] [stdout] | [INFO] [stdout] 237 | fn solve_version_b(commands: &Vec) -> (Option, Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_version_a` [INFO] [stdout] --> src/bin/24_alu.rs:289:4 [INFO] [stdout] | [INFO] [stdout] 289 | fn solve_version_a(commands: &Vec) -> (Option, Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `exec_spec` [INFO] [stdout] --> src/bin/24_alu.rs:391:4 [INFO] [stdout] | [INFO] [stdout] 391 | fn exec_spec(digits: &Vec, spec: &Vec<(i64, i64, i64)>, start_z: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 58s [INFO] running `Command { std: "docker" "inspect" "e508dc5581a3a61717a79697da090da4a7622b9e042c2753d1dd3c383163b6f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e508dc5581a3a61717a79697da090da4a7622b9e042c2753d1dd3c383163b6f9", kill_on_drop: false }` [INFO] [stdout] e508dc5581a3a61717a79697da090da4a7622b9e042c2753d1dd3c383163b6f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4706131ee78e90e1aa8c1a9b8b9e2133b9fff9b13b8200ebf4ad7351ffd27e7 [INFO] running `Command { std: "docker" "start" "-a" "b4706131ee78e90e1aa8c1a9b8b9e2133b9fff9b13b8200ebf4ad7351ffd27e7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling aoc21 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ndarray::prelude::*` [INFO] [stdout] --> src/bin/07_crabs.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ndarray::Array` [INFO] [stdout] --> src/bin/07_crabs.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ndarray::Array; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `aview1` [INFO] [stdout] --> src/bin/07_crabs.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use ndarray::{array, aview1, Axis}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `demo_data` [INFO] [stdout] --> src/bin/07_crabs.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let demo_data = array![16., 1., 2., 0., 4., 2., 7., 1., 2., 14.]; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_demo_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/25_sea_cucumber.rs:92:14 [INFO] [stdout] | [INFO] [stdout] 92 | let (mut new_state, mut n_moved) = step(&state); [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/bin/25_sea_cucumber.rs:92:29 [INFO] [stdout] | [INFO] [stdout] 92 | let (mut new_state, mut n_moved) = step(&state); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/bin/08_seven_segment.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Ref` [INFO] [stdout] --> src/bin/18_snailfish.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::Ref; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/bin/18_snailfish.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bin/04_squid_bingo.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | let mut n_won = (0 as usize); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 120 - let mut n_won = (0 as usize); [INFO] [stdout] 120 + let mut n_won = 0 as usize; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `chars_in_five` is assigned to, but never used [INFO] [stdout] --> src/bin/08_seven_segment.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 154 | let mut chars_in_five: HashSet = HashSet::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_chars_in_five` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `chars_in_five` is never read [INFO] [stdout] --> src/bin/08_seven_segment.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | chars_in_five = chars_in_current; [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: value assigned to `b` is never read [INFO] [stdout] --> src/bin/08_seven_segment.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut b: char = 'X'; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g` is never read [INFO] [stdout] --> src/bin/08_seven_segment.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | let mut g: char = 'X'; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `d` is never read [INFO] [stdout] --> src/bin/08_seven_segment.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | let mut d: char = 'X'; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `p1_score` is never read [INFO] [stdout] --> src/bin/21_dirac_dice.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let mut p1_score: usize = 0; [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: variable does not need to be mutable [INFO] [stdout] --> src/bin/21_dirac_dice.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let mut die = DeterministicDie::new(n_sides); [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: unused variable: `graph` [INFO] [stdout] --> src/bin/12_passage.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | fn can_visit_part_1(graph: &Graph, node: &Node, cur_path: &Vec) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nn` [INFO] [stdout] --> src/bin/12_passage.rs:54:10 [INFO] [stdout] | [INFO] [stdout] 54 | for (nn, count) in &stats { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_nn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/bin/24_alu.rs:239:22 [INFO] [stdout] | [INFO] [stdout] 239 | target_zs.insert((0i64), (0i64)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - target_zs.insert((0i64), (0i64)); [INFO] [stdout] 239 + target_zs.insert(0i64, (0i64)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/bin/24_alu.rs:239:30 [INFO] [stdout] | [INFO] [stdout] 239 | target_zs.insert((0i64), (0i64)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - target_zs.insert((0i64), (0i64)); [INFO] [stdout] 239 + target_zs.insert((0i64), 0i64); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bin/05_hydro_vents.rs:87:21 [INFO] [stdout] | [INFO] [stdout] 87 | let max_x = (max(self.start.x, self.end.x) + 1); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 87 - let max_x = (max(self.start.x, self.end.x) + 1); [INFO] [stdout] 87 + let max_x = max(self.start.x, self.end.x) + 1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bin/05_hydro_vents.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 89 | let max_y = (max(self.start.y, self.end.y) + 1); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 89 - let max_y = (max(self.start.y, self.end.y) + 1); [INFO] [stdout] 89 + let max_y = max(self.start.y, self.end.y) + 1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/08_seven_segment.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let mut b_and_d: Vec = (&chars_in_four - &chars_in_one).into_iter().collect(); [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/bin/08_seven_segment.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | let mut b_and_g: Vec = (&chars_in_zero - &chars_in_seven) [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bin/18_snailfish.rs:265:13 [INFO] [stdout] | [INFO] [stdout] 256 | / SnailNode { [INFO] [stdout] 257 | | value, [INFO] [stdout] 258 | | parent, [INFO] [stdout] 259 | | left, [INFO] [stdout] 260 | | right, [INFO] [stdout] 261 | | } => { [INFO] [stdout] | |_____________- matches any value [INFO] [stdout] ... [INFO] [stdout] 265 | _ => panic!("Invalid tree"), [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/bin/15_chiton.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | for r in 0..(factor * rows) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/bin/18_snailfish.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | for (depth, val) in flat_data { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/bin/18_snailfish.rs:257:17 [INFO] [stdout] | [INFO] [stdout] 257 | value, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/11_dumbo.rs:43:32 [INFO] [stdout] | [INFO] [stdout] 43 | ... if new_r >= 0 && new_r < rows && new_c >= 0 && new_c < cols { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/11_dumbo.rs:43:62 [INFO] [stdout] | [INFO] [stdout] 43 | ... if new_r >= 0 && new_r < rows && new_c >= 0 && new_c < cols { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/bin/18_snailfish.rs:258:17 [INFO] [stdout] | [INFO] [stdout] 258 | parent, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `width` [INFO] [stdout] --> src/bin/13_origami.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | width: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Paper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/13_origami.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> src/bin/13_origami.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | height: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Paper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/13_origami.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dots` [INFO] [stdout] --> src/bin/13_origami.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | dots: HashSet<(usize, usize)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Paper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/13_origami.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initial` [INFO] [stdout] --> src/bin/24_alu.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | let initial = reg[target_reg]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_instruction` [INFO] [stdout] --> src/bin/24_alu.rs:250:17 [INFO] [stdout] | [INFO] [stdout] 250 | let start_instruction = instructions_per_digit * digit_idx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_instruction` [INFO] [stdout] --> src/bin/24_alu.rs:251:17 [INFO] [stdout] | [INFO] [stdout] 251 | let end_instruction = instructions_per_digit * (digit_idx + 1usize); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commands` [INFO] [stdout] --> src/bin/24_alu.rs:237:20 [INFO] [stdout] | [INFO] [stdout] 237 | fn solve_version_b(commands: &Vec) -> (Option, Option) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commands` [INFO] [stdout] --> src/bin/24_alu.rs:403:9 [INFO] [stdout] | [INFO] [stdout] 403 | let commands: Vec = inputs.split("\n").map(parse_alu_instruction).collect(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program_spec` [INFO] [stdout] --> src/bin/24_alu.rs:404:9 [INFO] [stdout] | [INFO] [stdout] 404 | let program_spec: Vec<(i64, i64, i64)> = get_program_spec(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_spec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected_part_one_solution` [INFO] [stdout] --> src/bin/24_alu.rs:411:9 [INFO] [stdout] | [INFO] [stdout] 411 | let expected_part_one_solution: i64 = 39999698799429; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_part_one_solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected_part_two_solution` [INFO] [stdout] --> src/bin/24_alu.rs:412:9 [INFO] [stdout] | [INFO] [stdout] 412 | let expected_part_two_solution: i64 = 18116121134117; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_part_two_solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solution` [INFO] [stdout] --> src/bin/24_alu.rs:422:14 [INFO] [stdout] | [INFO] [stdout] 422 | Some(solution) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/bin/24_alu.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | Err(e) => Expr::REG(input.chars().nth(0).unwrap()), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row_idx` [INFO] [stdout] --> src/bin/04_squid_bingo.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | let mut row_idx = 0; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bin/16_packet_decoder.rs:458:13 [INFO] [stdout] | [INFO] [stdout] 458 | _ => panic!("Unsupported oepration type for packet: {:?}", packet), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `packet_start` is never read [INFO] [stdout] --> src/bin/16_packet_decoder.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let mut packet_start = 0; [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: `board` [INFO] [stdout] --> src/bin/04_squid_bingo.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | for board in &mut boards { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/bin/16_packet_decoder.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | let mut end = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bits_consumed` [INFO] [stdout] --> src/bin/16_packet_decoder.rs:240:22 [INFO] [stdout] | [INFO] [stdout] 240 | let (packet, bits_consumed) = parse_packet(&raw_packet); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bits_consumed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bits_consumed` [INFO] [stdout] --> src/bin/16_packet_decoder.rs:260:22 [INFO] [stdout] | [INFO] [stdout] 260 | let (packet, bits_consumed) = parse_packet(&raw_packet); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bits_consumed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bits_consumed` [INFO] [stdout] --> src/bin/16_packet_decoder.rs:288:22 [INFO] [stdout] | [INFO] [stdout] 288 | let (packet, bits_consumed) = parse_packet(&raw_packet); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bits_consumed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/18_snailfish.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | let mut cur = SnailNode::new(None); [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/bin/24_alu.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | let mut x = z_in % 26 + b; // b is a possibly negative constant [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/bin/24_alu.rs:248:17 [INFO] [stdout] | [INFO] [stdout] 248 | let mut digits = vec![x]; [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/bin/24_alu.rs:306:17 [INFO] [stdout] | [INFO] [stdout] 306 | let mut digits = digit_vec(x); [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/bin/24_alu.rs:342:17 [INFO] [stdout] | [INFO] [stdout] 342 | let mut digits = vec![x]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `execute` [INFO] [stdout] --> src/bin/24_alu.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn execute( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `digit_vec` [INFO] [stdout] --> src/bin/24_alu.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn digit_vec(num: i64) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `digit_block` [INFO] [stdout] --> src/bin/24_alu.rs:179:4 [INFO] [stdout] | [INFO] [stdout] 179 | fn digit_block(digit: i64, z_in: i64, a: i64, b: i64, c: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_version_b` [INFO] [stdout] --> src/bin/24_alu.rs:237:4 [INFO] [stdout] | [INFO] [stdout] 237 | fn solve_version_b(commands: &Vec) -> (Option, Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_version_a` [INFO] [stdout] --> src/bin/24_alu.rs:289:4 [INFO] [stdout] | [INFO] [stdout] 289 | fn solve_version_a(commands: &Vec) -> (Option, Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `exec_spec` [INFO] [stdout] --> src/bin/24_alu.rs:391:4 [INFO] [stdout] | [INFO] [stdout] 391 | fn exec_spec(digits: &Vec, spec: &Vec<(i64, i64, i64)>, start_z: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bool_to_pixel` [INFO] [stdout] --> src/bin/20_trench_map.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn bool_to_pixel(val: &bool) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `conv2d_with_lookup` [INFO] [stdout] --> src/bin/20_trench_map.rs:137:4 [INFO] [stdout] | [INFO] [stdout] 137 | fn conv2d_with_lookup( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_image` [INFO] [stdout] --> src/bin/20_trench_map.rs:215:4 [INFO] [stdout] | [INFO] [stdout] 215 | fn print_image(data: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/16_packet_decoder.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut bit_type_id = bits[6]; [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: function is never used: `from_flat` [INFO] [stdout] --> src/bin/18_snailfish.rs:127:4 [INFO] [stdout] | [INFO] [stdout] 127 | fn from_flat(flat_data: Vec<(u32, u32)>) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/04_squid_bingo.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | let mut row_idx = 0; [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/bin/04_squid_bingo.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let mut board = Board { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_18_snailfish` [INFO] [stdout] --> src/bin/18_snailfish.rs:246:4 [INFO] [stdout] | [INFO] [stdout] 246 | fn day_18_snailfish() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 29.89s [INFO] running `Command { std: "docker" "inspect" "b4706131ee78e90e1aa8c1a9b8b9e2133b9fff9b13b8200ebf4ad7351ffd27e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4706131ee78e90e1aa8c1a9b8b9e2133b9fff9b13b8200ebf4ad7351ffd27e7", kill_on_drop: false }` [INFO] [stdout] b4706131ee78e90e1aa8c1a9b8b9e2133b9fff9b13b8200ebf4ad7351ffd27e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 26b2abcbe5685b36f3feaeb74efc24680bd2962bbab8f51b49bc7b0667e115c3 [INFO] running `Command { std: "docker" "start" "-a" "26b2abcbe5685b36f3feaeb74efc24680bd2962bbab8f51b49bc7b0667e115c3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/bin/24_alu.rs:239:22 [INFO] [stderr] | [INFO] [stderr] 239 | target_zs.insert((0i64), (0i64)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 239 - target_zs.insert((0i64), (0i64)); [INFO] [stderr] 239 + target_zs.insert(0i64, (0i64)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/bin/24_alu.rs:239:30 [INFO] [stderr] | [INFO] [stderr] 239 | target_zs.insert((0i64), (0i64)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 239 - target_zs.insert((0i64), (0i64)); [INFO] [stderr] 239 + target_zs.insert((0i64), 0i64); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `initial` [INFO] [stderr] --> src/bin/24_alu.rs:104:21 [INFO] [stderr] | [INFO] [stderr] 104 | let initial = reg[target_reg]; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_instruction` [INFO] [stderr] --> src/bin/24_alu.rs:250:17 [INFO] [stderr] | [INFO] [stderr] 250 | let start_instruction = instructions_per_digit * digit_idx; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_instruction` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `end_instruction` [INFO] [stderr] --> src/bin/24_alu.rs:251:17 [INFO] [stderr] | [INFO] [stderr] 251 | let end_instruction = instructions_per_digit * (digit_idx + 1usize); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_instruction` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `commands` [INFO] [stderr] --> src/bin/24_alu.rs:237:20 [INFO] [stderr] | [INFO] [stderr] 237 | fn solve_version_b(commands: &Vec) -> (Option, Option) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commands` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `commands` [INFO] [stderr] --> src/bin/24_alu.rs:403:9 [INFO] [stderr] | [INFO] [stderr] 403 | let commands: Vec = inputs.split("\n").map(parse_alu_instruction).collect(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commands` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `program_spec` [INFO] [stderr] --> src/bin/24_alu.rs:404:9 [INFO] [stderr] | [INFO] [stderr] 404 | let program_spec: Vec<(i64, i64, i64)> = get_program_spec(); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_spec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected_part_one_solution` [INFO] [stderr] --> src/bin/24_alu.rs:411:9 [INFO] [stderr] | [INFO] [stderr] 411 | let expected_part_one_solution: i64 = 39999698799429; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_part_one_solution` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected_part_two_solution` [INFO] [stderr] --> src/bin/24_alu.rs:412:9 [INFO] [stderr] | [INFO] [stderr] 412 | let expected_part_two_solution: i64 = 18116121134117; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_part_two_solution` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `solution` [INFO] [stderr] --> src/bin/24_alu.rs:422:14 [INFO] [stderr] | [INFO] [stderr] 422 | Some(solution) => { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solution` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/bin/24_alu.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | Err(e) => Expr::REG(input.chars().nth(0).unwrap()), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/24_alu.rs:186:9 [INFO] [stderr] | [INFO] [stderr] 186 | let mut x = z_in % 26 + b; // b is a possibly negative constant [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/bin/24_alu.rs:248:17 [INFO] [stderr] | [INFO] [stderr] 248 | let mut digits = vec![x]; [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/bin/24_alu.rs:306:17 [INFO] [stderr] | [INFO] [stderr] 306 | let mut digits = digit_vec(x); [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/bin/24_alu.rs:342:17 [INFO] [stderr] | [INFO] [stderr] 342 | let mut digits = vec![x]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `execute` [INFO] [stderr] --> src/bin/24_alu.rs:60:4 [INFO] [stderr] | [INFO] [stderr] 60 | fn execute( [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `digit_vec` [INFO] [stderr] --> src/bin/24_alu.rs:139:4 [INFO] [stderr] | [INFO] [stderr] 139 | fn digit_vec(num: i64) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `digit_block` [INFO] [stderr] --> src/bin/24_alu.rs:179:4 [INFO] [stderr] | [INFO] [stderr] 179 | fn digit_block(digit: i64, z_in: i64, a: i64, b: i64, c: i64) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_version_b` [INFO] [stderr] --> src/bin/24_alu.rs:237:4 [INFO] [stderr] | [INFO] [stderr] 237 | fn solve_version_b(commands: &Vec) -> (Option, Option) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_version_a` [INFO] [stderr] --> src/bin/24_alu.rs:289:4 [INFO] [stderr] | [INFO] [stderr] 289 | fn solve_version_a(commands: &Vec) -> (Option, Option) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `exec_spec` [INFO] [stderr] --> src/bin/24_alu.rs:391:4 [INFO] [stderr] | [INFO] [stderr] 391 | fn exec_spec(digits: &Vec, spec: &Vec<(i64, i64, i64)>, start_z: i64) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/25_sea_cucumber.rs:92:14 [INFO] [stderr] | [INFO] [stderr] 92 | let (mut new_state, mut n_moved) = step(&state); [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/bin/25_sea_cucumber.rs:92:29 [INFO] [stderr] | [INFO] [stderr] 92 | let (mut new_state, mut n_moved) = step(&state); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bool_to_pixel` [INFO] [stderr] --> src/bin/20_trench_map.rs:21:4 [INFO] [stderr] | [INFO] [stderr] 21 | fn bool_to_pixel(val: &bool) -> char { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `conv2d_with_lookup` [INFO] [stderr] --> src/bin/20_trench_map.rs:137:4 [INFO] [stderr] | [INFO] [stderr] 137 | fn conv2d_with_lookup( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_image` [INFO] [stderr] --> src/bin/20_trench_map.rs:215:4 [INFO] [stderr] | [INFO] [stderr] 215 | fn print_image(data: &Vec>) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `p1_score` is never read [INFO] [stderr] --> src/bin/21_dirac_dice.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let mut p1_score: usize = 0; [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: variable does not need to be mutable [INFO] [stderr] --> src/bin/21_dirac_dice.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | let mut die = DeterministicDie::new(n_sides); [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: unreachable pattern [INFO] [stderr] --> src/bin/16_packet_decoder.rs:458:13 [INFO] [stderr] | [INFO] [stderr] 458 | _ => panic!("Unsupported oepration type for packet: {:?}", packet), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `packet_start` is never read [INFO] [stderr] --> src/bin/16_packet_decoder.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | let mut packet_start = 0; [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: value assigned to `end` is never read [INFO] [stderr] --> src/bin/16_packet_decoder.rs:160:17 [INFO] [stderr] | [INFO] [stderr] 160 | let mut end = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bits_consumed` [INFO] [stderr] --> src/bin/16_packet_decoder.rs:240:22 [INFO] [stderr] | [INFO] [stderr] 240 | let (packet, bits_consumed) = parse_packet(&raw_packet); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bits_consumed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bits_consumed` [INFO] [stderr] --> src/bin/16_packet_decoder.rs:260:22 [INFO] [stderr] | [INFO] [stderr] 260 | let (packet, bits_consumed) = parse_packet(&raw_packet); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bits_consumed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bits_consumed` [INFO] [stderr] --> src/bin/16_packet_decoder.rs:288:22 [INFO] [stderr] | [INFO] [stderr] 288 | let (packet, bits_consumed) = parse_packet(&raw_packet); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bits_consumed` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/16_packet_decoder.rs:158:13 [INFO] [stderr] | [INFO] [stderr] 158 | let mut bit_type_id = bits[6]; [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: field is never read: `width` [INFO] [stderr] --> src/bin/13_origami.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | width: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Paper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/bin/13_origami.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `height` [INFO] [stderr] --> src/bin/13_origami.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | height: usize, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Paper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/bin/13_origami.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `dots` [INFO] [stderr] --> src/bin/13_origami.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | dots: HashSet<(usize, usize)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Paper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/bin/13_origami.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `graph` [INFO] [stderr] --> src/bin/12_passage.rs:25:21 [INFO] [stderr] | [INFO] [stderr] 25 | fn can_visit_part_1(graph: &Graph, node: &Node, cur_path: &Vec) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nn` [INFO] [stderr] --> src/bin/12_passage.rs:54:10 [INFO] [stderr] | [INFO] [stderr] 54 | for (nn, count) in &stats { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_nn` [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/bin/11_dumbo.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | ... if new_r >= 0 && new_r < rows && new_c >= 0 && new_c < cols { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/bin/11_dumbo.rs:43:62 [INFO] [stderr] | [INFO] [stderr] 43 | ... if new_r >= 0 && new_r < rows && new_c >= 0 && new_c < cols { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/bin/08_seven_segment.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `chars_in_five` is assigned to, but never used [INFO] [stderr] --> src/bin/08_seven_segment.rs:154:13 [INFO] [stderr] | [INFO] [stderr] 154 | let mut chars_in_five: HashSet = HashSet::new(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_chars_in_five` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `chars_in_five` is never read [INFO] [stderr] --> src/bin/08_seven_segment.rs:162:13 [INFO] [stderr] | [INFO] [stderr] 162 | chars_in_five = chars_in_current; [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: value assigned to `b` is never read [INFO] [stderr] --> src/bin/08_seven_segment.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | let mut b: char = 'X'; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `g` is never read [INFO] [stderr] --> src/bin/08_seven_segment.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | let mut g: char = 'X'; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `d` is never read [INFO] [stderr] --> src/bin/08_seven_segment.rs:196:13 [INFO] [stderr] | [INFO] [stderr] 196 | let mut d: char = 'X'; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/08_seven_segment.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | let mut b_and_d: Vec = (&chars_in_four - &chars_in_one).into_iter().collect(); [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/bin/08_seven_segment.rs:183:9 [INFO] [stderr] | [INFO] [stderr] 183 | let mut b_and_g: Vec = (&chars_in_zero - &chars_in_seven) [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/bin/04_squid_bingo.rs:120:21 [INFO] [stderr] | [INFO] [stderr] 120 | let mut n_won = (0 as usize); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 120 - let mut n_won = (0 as usize); [INFO] [stderr] 120 + let mut n_won = 0 as usize; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `row_idx` [INFO] [stderr] --> src/bin/04_squid_bingo.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | let mut row_idx = 0; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_idx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `board` [INFO] [stderr] --> src/bin/04_squid_bingo.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | for board in &mut boards { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/04_squid_bingo.rs:98:13 [INFO] [stderr] | [INFO] [stderr] 98 | let mut row_idx = 0; [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/bin/04_squid_bingo.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 112 | let mut board = Board { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::Ref` [INFO] [stderr] --> src/bin/18_snailfish.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::cell::Ref; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/bin/18_snailfish.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/bin/18_snailfish.rs:265:13 [INFO] [stderr] | [INFO] [stderr] 256 | / SnailNode { [INFO] [stderr] 257 | | value, [INFO] [stderr] 258 | | parent, [INFO] [stderr] 259 | | left, [INFO] [stderr] 260 | | right, [INFO] [stderr] 261 | | } => { [INFO] [stderr] | |_____________- matches any value [INFO] [stderr] ... [INFO] [stderr] 265 | _ => panic!("Invalid tree"), [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/bin/18_snailfish.rs:131:17 [INFO] [stderr] | [INFO] [stderr] 131 | for (depth, val) in flat_data { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/bin/18_snailfish.rs:257:17 [INFO] [stderr] | [INFO] [stderr] 257 | value, [INFO] [stderr] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/bin/18_snailfish.rs:258:17 [INFO] [stderr] | [INFO] [stderr] 258 | parent, [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/18_snailfish.rs:186:9 [INFO] [stderr] | [INFO] [stderr] 186 | let mut cur = SnailNode::new(None); [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: function is never used: `from_flat` [INFO] [stderr] --> src/bin/18_snailfish.rs:127:4 [INFO] [stderr] | [INFO] [stderr] 127 | fn from_flat(flat_data: Vec<(u32, u32)>) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day_18_snailfish` [INFO] [stderr] --> src/bin/18_snailfish.rs:246:4 [INFO] [stderr] | [INFO] [stderr] 246 | fn day_18_snailfish() {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/bin/05_hydro_vents.rs:87:21 [INFO] [stderr] | [INFO] [stderr] 87 | let max_x = (max(self.start.x, self.end.x) + 1); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 87 - let max_x = (max(self.start.x, self.end.x) + 1); [INFO] [stderr] 87 + let max_x = max(self.start.x, self.end.x) + 1; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/bin/05_hydro_vents.rs:89:21 [INFO] [stderr] | [INFO] [stderr] 89 | let max_y = (max(self.start.y, self.end.y) + 1); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 89 - let max_y = (max(self.start.y, self.end.y) + 1); [INFO] [stderr] 89 + let max_y = max(self.start.y, self.end.y) + 1; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/bin/15_chiton.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | for r in 0..(factor * rows) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray::prelude::*` [INFO] [stderr] --> src/bin/07_crabs.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ndarray::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray::Array` [INFO] [stderr] --> src/bin/07_crabs.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use ndarray::Array; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `aview1` [INFO] [stderr] --> src/bin/07_crabs.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use ndarray::{array, aview1, Axis}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `demo_data` [INFO] [stderr] --> src/bin/07_crabs.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let demo_data = array![16., 1., 2., 0., 4., 2., 7., 1., 2., 14.]; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_demo_data` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `aoc21` (bin "24_alu" test) generated 22 warnings [INFO] [stderr] warning: `aoc21` (bin "25_sea_cucumber" test) generated 2 warnings [INFO] [stderr] warning: `aoc21` (bin "20_trench_map" test) generated 3 warnings [INFO] [stderr] warning: `aoc21` (bin "21_dirac_dice" test) generated 2 warnings [INFO] [stderr] warning: `aoc21` (bin "16_packet_decoder" test) generated 7 warnings [INFO] [stderr] warning: `aoc21` (bin "13_origami" test) generated 3 warnings [INFO] [stderr] warning: `aoc21` (bin "12_passage" test) generated 2 warnings [INFO] [stderr] warning: `aoc21` (bin "11_dumbo" test) generated 2 warnings [INFO] [stderr] warning: `aoc21` (bin "08_seven_segment" test) generated 8 warnings [INFO] [stderr] warning: `aoc21` (bin "04_squid_bingo" test) generated 5 warnings [INFO] [stderr] warning: `aoc21` (bin "18_snailfish" test) generated 9 warnings [INFO] [stderr] warning: `aoc21` (bin "05_hydro_vents" test) generated 2 warnings [INFO] [stderr] warning: `aoc21` (bin "15_chiton" test) generated 1 warning [INFO] [stderr] warning: `aoc21` (bin "07_crabs" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/01_depth_scanning-83b58793a4716f6f) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/02_dive-caa376de276c9b97) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/03_diagnostic-b4d2b12a99f19132) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/04_squid_bingo-279354a108f32af6) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/05_hydro_vents-e983373e4c2ba393) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/06_lanternfish-59862d2bdd97d880) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/07_crabs-4cbb7eb62f03e320) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/08_seven_segment-eccbc41ed8875a9a) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/09_smoke_basin-05376a05bc50fde8) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/10_syntax_scoring-092a2256ab6c3805) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/11_dumbo-f0c33ad462aa7e60) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/12_passage-3edd76f50d015bbc) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/13_origami-253a712bfa37c8cf) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/14_polymerization-5869ee01ec3183c1) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/15_chiton-a073fdaf6106656c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/16_packet_decoder-b4de6ef3b979661b) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/17_trick_shot-415bb8d7eb201411) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::test_basic_literal ... ok [INFO] [stdout] test tests::test_eval_basic_literal ... ok [INFO] [stdout] test tests::test_basic_operator ... ok [INFO] [stdout] test tests::test_eval_operator_three_children ... ok [INFO] [stdout] test tests::test_nested_operators ... ok [INFO] [stdout] test tests::test_op_tree ... ok [INFO] [stdout] test tests::test_op_tree_v2 ... ok [INFO] [stdout] test tests::test_operator_three_children ... ok [INFO] [stdout] test tests::test_eval_basic_operator ... ok [INFO] [stdout] test tests::test_eval_nested_operators ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/18_snailfish-721bde3af1fd9e49) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/19_beacon_scanner-16086779481d134d) [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_advanced_parse ... ok [INFO] [stdout] test tests::test_basic_nested ... ok [INFO] [stdout] test tests::test_basic_parsing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/20_trench_map-248d05588f582e4b) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/21_dirac_dice-0b372ecde3db21f1) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/23_amphipod-333e46de40d3b063) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/24_alu-a8a060184a188ea3) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/25_sea_cucumber-4c133111a2edbe80) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "26b2abcbe5685b36f3feaeb74efc24680bd2962bbab8f51b49bc7b0667e115c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26b2abcbe5685b36f3feaeb74efc24680bd2962bbab8f51b49bc7b0667e115c3", kill_on_drop: false }` [INFO] [stdout] 26b2abcbe5685b36f3feaeb74efc24680bd2962bbab8f51b49bc7b0667e115c3