[INFO] cloning repository https://github.com/bastir85/aoc2023_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bastir85/aoc2023_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbastir85%2Faoc2023_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbastir85%2Faoc2023_rust'... 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"Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.8.12 [INFO] [stderr] Adding allocator-api2 v0.2.21 [INFO] [stderr] Adding hashbrown v0.14.5 (available: v0.16.1) [INFO] [stderr] Adding once_cell v1.21.3 [INFO] [stderr] Adding proc-macro2 v1.0.103 [INFO] [stderr] Adding quote v1.0.42 [INFO] [stderr] Adding syn v2.0.110 [INFO] [stderr] Adding unicode-ident v1.0.22 [INFO] [stderr] Adding version_check v0.9.5 [INFO] [stderr] Adding zerocopy v0.8.28 [INFO] [stderr] Adding zerocopy-derive v0.8.28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5016d3baac014ec6153a813596fd8f8f970b7aa83f3bcfa1212b71288d1aaa6c [INFO] running `Command { std: "docker" "start" "-a" "5016d3baac014ec6153a813596fd8f8f970b7aa83f3bcfa1212b71288d1aaa6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5016d3baac014ec6153a813596fd8f8f970b7aa83f3bcfa1212b71288d1aaa6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5016d3baac014ec6153a813596fd8f8f970b7aa83f3bcfa1212b71288d1aaa6c", kill_on_drop: false }` [INFO] [stdout] 5016d3baac014ec6153a813596fd8f8f970b7aa83f3bcfa1212b71288d1aaa6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b901abf002db153aa06e9bc04ac1272fc3a362c5ff0458252204d041b7641c7 [INFO] running `Command { std: "docker" "start" "-a" "4b901abf002db153aa06e9bc04ac1272fc3a362c5ff0458252204d041b7641c7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling zerocopy v0.8.28 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking hello_cargo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `collections::HashMap`, `convert`, and `max` [INFO] [stdout] --> src/bin/task17j.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | fs::File, [INFO] [stdout] 4 | io::{BufRead, BufReader}, convert, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | collections::HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `max`, `min`, and `num` [INFO] [stdout] --> src/bin/task15.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] 3 | fs::File, [INFO] [stdout] 4 | io::{BufRead, BufReader}, num, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | collections::HashMap, usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `max` and `min` [INFO] [stdout] --> src/bin/task11.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iter::Sum` [INFO] [stdout] --> src/bin/task4.rs:1:59 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::{BufReader, BufRead}, fs::File, cmp::{min}, iter::Sum}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TEXT2` is never used [INFO] [stdout] --> src/main.rs:126:7 [INFO] [stdout] | [INFO] [stdout] 126 | const TEXT2 : &str ="Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task15.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mut total = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task15.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut total2 = 0; [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/task15.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut nn = 0; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total` [INFO] [stdout] --> src/bin/task15.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mut total = 0; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total2` [INFO] [stdout] --> src/bin/task15.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut total2 = 0; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nn` [INFO] [stdout] --> src/bin/task15.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut nn = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bi` [INFO] [stdout] --> src/bin/task15.rs:66:10 [INFO] [stdout] | [INFO] [stdout] 66 | for (bi,b) in boxes.iter().enumerate(){ [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_bi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num` [INFO] [stdout] --> src/bin/task9.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::num; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::TcpListener` [INFO] [stdout] --> src/bin/task9.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::net::TcpListener; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::RangeBounds` [INFO] [stdout] --> src/bin/task9.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::RangeBounds; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/task9.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/bin/task9.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/task9.rs:30:14 [INFO] [stdout] | [INFO] [stdout] 30 | for (i,line) in lines.enumerate(){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lr` is never constructed [INFO] [stdout] --> src/bin/task9.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Lr{ [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fac` is never used [INFO] [stdout] --> src/bin/task9.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn fac(i: u64,mut j : u64) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idxB` [INFO] [stdout] --> src/bin/task11.rs:72:14 [INFO] [stdout] | [INFO] [stdout] 72 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_idxB` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/bin/task11.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | for (x,c) in tmp.iter().enumerate(){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idxB` [INFO] [stdout] --> src/bin/task11.rs:93:14 [INFO] [stdout] | [INFO] [stdout] 93 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_idxB` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `p2_N0` should have an upper case name [INFO] [stdout] --> src/bin/task17j.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | const p2_N0 : usize= 10; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 29 - const p2_N0 : usize= 10; [INFO] [stdout] 29 + const P2_N0 : usize= 10; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `max`, `min`, and `num` [INFO] [stdout] --> src/bin/task12.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] 3 | fs::File, [INFO] [stdout] 4 | io::{BufRead, BufReader}, num, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `idxA` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:71:10 [INFO] [stdout] | [INFO] [stdout] 71 | for (idxA, galaxieA) in galaxies.iter().enumerate(){ [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `idx_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `galaxieA` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:71:16 [INFO] [stdout] | [INFO] [stdout] 71 | for (idxA, galaxieA) in galaxies.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `galaxie_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `idxB` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:72:14 [INFO] [stdout] | [INFO] [stdout] 72 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `idx_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `galaxieB` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:72:20 [INFO] [stdout] | [INFO] [stdout] 72 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `galaxie_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `idxA` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:92:10 [INFO] [stdout] | [INFO] [stdout] 92 | for (idxA, galaxieA) in galaxies.iter().enumerate(){ [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `idx_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `galaxieA` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:92:16 [INFO] [stdout] | [INFO] [stdout] 92 | for (idxA, galaxieA) in galaxies.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `galaxie_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `idxB` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:93:14 [INFO] [stdout] | [INFO] [stdout] 93 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `idx_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `galaxieB` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:93:20 [INFO] [stdout] | [INFO] [stdout] 93 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `galaxie_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numbersA` should have a snake case name [INFO] [stdout] --> src/bin/task12.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | let numbersA : Vec<_> = numbers.split(',').map(|x| x.parse::().unwrap()).collect(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `numbers_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `patternA` should have a snake case name [INFO] [stdout] --> src/bin/task12.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 138 | let patternA: Vec<_> = pattern.chars().collect(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `pattern_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `convert` and `min` [INFO] [stdout] --> src/bin/task16.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | fs::File, [INFO] [stdout] 4 | io::{BufRead, BufReader}, convert, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `max` and `min` [INFO] [stdout] --> src/bin/task11.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `cmp`, `fs::File`, `fs`, and `vec` [INFO] [stdout] --> src/bin/task6.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | cmp, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | io::{BufRead, BufReader}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | vec, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | iter, [INFO] [stdout] 9 | fs [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `max`, `min`, and `num` [INFO] [stdout] --> src/bin/task14.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] 3 | fs::File, [INFO] [stdout] 4 | io::{BufRead, BufReader}, num, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | collections::HashMap, usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task16.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let mut grid: Vec> = get_lines(false).map(|v| v.chars().collect()) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/bin/task6.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | io::{BufRead, BufReader}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TEXT` is never used [INFO] [stdout] --> src/bin/task6.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const TEXT: &str = "Time: 7 15 30 [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TEXT2` is never used [INFO] [stdout] --> src/bin/task6.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const TEXT2: &str = "Time: 56 71 79 99 [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FILE_PATH` is never used [INFO] [stdout] --> src/bin/task6.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const FILE_PATH: &str = "/var/home/julian/rust/aoc2023_rust/dat/task5.txt"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Range` is never constructed [INFO] [stdout] --> src/bin/task6.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Range { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_list` is never used [INFO] [stdout] --> src/bin/task6.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn get_list(lines : &Vec<&str>, mut pos:usize, typ : &str) -> (Vec,usize){ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `map` is never used [INFO] [stdout] --> src/bin/task6.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn map(input:u64,map_vec : &Vec) -> u64{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `timeL` should have a snake case name [INFO] [stdout] --> src/bin/task6.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let timeL = p - ( p*p - (*disti as f64)).sqrt(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `time_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `timeU` should have a snake case name [INFO] [stdout] --> src/bin/task6.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let timeU = p + ( p*p - (*disti as f64)).sqrt(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `time_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task14.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mut total2 = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task14.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let mut nn = 0; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total2` [INFO] [stdout] --> src/bin/task14.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mut total2 = 0; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nn` [INFO] [stdout] --> src/bin/task14.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let mut nn = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idxB` [INFO] [stdout] --> src/bin/task11.rs:72:14 [INFO] [stdout] | [INFO] [stdout] 72 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_idxB` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/bin/task11.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | for (x,c) in tmp.iter().enumerate(){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idxB` [INFO] [stdout] --> src/bin/task11.rs:93:14 [INFO] [stdout] | [INFO] [stdout] 93 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_idxB` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `idxA` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:71:10 [INFO] [stdout] | [INFO] [stdout] 71 | for (idxA, galaxieA) in galaxies.iter().enumerate(){ [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `idx_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `galaxieA` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:71:16 [INFO] [stdout] | [INFO] [stdout] 71 | for (idxA, galaxieA) in galaxies.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `galaxie_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `idxB` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:72:14 [INFO] [stdout] | [INFO] [stdout] 72 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `idx_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `galaxieB` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:72:20 [INFO] [stdout] | [INFO] [stdout] 72 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `galaxie_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `idxA` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:92:10 [INFO] [stdout] | [INFO] [stdout] 92 | for (idxA, galaxieA) in galaxies.iter().enumerate(){ [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `idx_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `galaxieA` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:92:16 [INFO] [stdout] | [INFO] [stdout] 92 | for (idxA, galaxieA) in galaxies.iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `galaxie_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `idxB` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:93:14 [INFO] [stdout] | [INFO] [stdout] 93 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `idx_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `galaxieB` should have a snake case name [INFO] [stdout] --> src/bin/task11.rs:93:20 [INFO] [stdout] | [INFO] [stdout] 93 | for (idxB, galaxieB) in galaxies[idxA+1..].iter().enumerate(){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `galaxie_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `max`, `min`, and `num` [INFO] [stdout] --> src/bin/task13.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] 3 | fs::File, [INFO] [stdout] 4 | io::{BufRead, BufReader}, num, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | collections::HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `max`, `min`, and `num` [INFO] [stdout] --> src/bin/task12.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] 3 | fs::File, [INFO] [stdout] 4 | io::{BufRead, BufReader}, num, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numbersA` should have a snake case name [INFO] [stdout] --> src/bin/task12.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | let numbersA : Vec<_> = numbers.split(',').map(|x| x.parse::().unwrap()).collect(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `numbers_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `patternA` should have a snake case name [INFO] [stdout] --> src/bin/task12.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 138 | let patternA: Vec<_> = pattern.chars().collect(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `pattern_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task13.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let mut nn = 0; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nn` [INFO] [stdout] --> src/bin/task13.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let mut nn = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `iter::Sum` and `min` [INFO] [stdout] --> src/bin/task5.rs:1:65 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::{BufReader, BufRead}, ops::Range, fs::File, cmp::{min}, iter::Sum, collections::HashMap}; [INFO] [stdout] | ^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `max`, `min`, and `num` [INFO] [stdout] --> src/bin/task14.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] 3 | fs::File, [INFO] [stdout] 4 | io::{BufRead, BufReader}, num, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | collections::HashMap, usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task5.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut result = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task5.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let mut result2 = 0; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0381]: used binding `current` is possibly-uninitialized [INFO] [stdout] --> src/bin/task5.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 59 | let mut current; [INFO] [stdout] | ----------- binding declared here but left uninitialized [INFO] [stdout] ... [INFO] [stdout] 63 | current = data.insert(line, tmp).unwrap(); [INFO] [stdout] | ------- binding initialized here in some conditions [INFO] [stdout] 64 | } [INFO] [stdout] 65 | current.push(Rule { range: 1..3, value: 4 }); [INFO] [stdout] | ^^^^^^^ `current` used here but it is possibly-uninitialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0381`. [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::TcpListener` [INFO] [stdout] --> src/bin/task8.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::net::TcpListener; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::RangeBounds` [INFO] [stdout] --> src/bin/task8.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::RangeBounds; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/bin/task8.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hello_cargo` (bin "task5") due to 1 previous error; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused imports: `collections::HashMap`, `max`, `min`, and `num` [INFO] [stdout] --> src/bin/task13.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] 3 | fs::File, [INFO] [stdout] 4 | io::{BufRead, BufReader}, num, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | collections::HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `res` is assigned to, but never used [INFO] [stdout] --> src/bin/task8.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut res : u32 = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_res` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/bin/task8.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | res += 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task13.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let mut nn = 0; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nn` [INFO] [stdout] --> src/bin/task13.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let mut nn = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TEXT` is never used [INFO] [stdout] --> src/bin/task1.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const TEXT: &str="1abc2 [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TEXT2` is never used [INFO] [stdout] --> src/bin/task1.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const TEXT2: &str ="two1nine [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `findNumber` should have a snake case name [INFO] [stdout] --> src/bin/task1.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn findNumber(line:String)-> Option{ [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `find_number` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `findNumberR` should have a snake case name [INFO] [stdout] --> src/bin/task1.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn findNumberR(line:String)-> Option{ [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `find_number_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `iter::Sum` and `min` [INFO] [stdout] --> src/bin/task5.rs:1:65 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::{BufReader, BufRead}, ops::Range, fs::File, cmp::{min}, iter::Sum, collections::HashMap}; [INFO] [stdout] | ^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hello_cargo` (bin "task5" test) due to 1 previous error; 3 warnings emitted [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task5.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut result = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task5.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let mut result2 = 0; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0381]: used binding `current` is possibly-uninitialized [INFO] [stdout] --> src/bin/task5.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 59 | let mut current; [INFO] [stdout] | ----------- binding declared here but left uninitialized [INFO] [stdout] ... [INFO] [stdout] 63 | current = data.insert(line, tmp).unwrap(); [INFO] [stdout] | ------- binding initialized here in some conditions [INFO] [stdout] 64 | } [INFO] [stdout] 65 | current.push(Rule { range: 1..3, value: 4 }); [INFO] [stdout] | ^^^^^^^ `current` used here but it is possibly-uninitialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0381`. [INFO] [stdout] [INFO] [stdout] warning: unused import: `iter::Sum` [INFO] [stdout] --> src/bin/task4.rs:1:59 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::{BufReader, BufRead}, fs::File, cmp::{min}, iter::Sum}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `itertools` [INFO] [stdout] --> src/bin/task5j.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use itertools::izip; [INFO] [stdout] | ^^^^^^^^^ use of unresolved module or unlinked crate `itertools` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `itertools`, use `cargo add itertools` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `cmp`, `collections::HashMap`, `fs::File`, `iter`, and `vec` [INFO] [stdout] --> src/bin/task5j.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | cmp, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | io::{BufRead, BufReader}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | vec, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | collections::HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | iter, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task14.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mut total2 = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/task14.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let mut nn = 0; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total2` [INFO] [stdout] --> src/bin/task14.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mut total2 = 0; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nn` [INFO] [stdout] --> src/bin/task14.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let mut nn = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/bin/task5j.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | io::{BufRead, BufReader}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/bin/task5j.rs:111:31 [INFO] [stdout] | [INFO] [stdout] 111 | let (humidity_to_location,pos) = get_list(&lines,pos,"humidity-to-location map:"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hello_cargo` (bin "task5j" test) due to 1 previous error; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4b901abf002db153aa06e9bc04ac1272fc3a362c5ff0458252204d041b7641c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b901abf002db153aa06e9bc04ac1272fc3a362c5ff0458252204d041b7641c7", kill_on_drop: false }` [INFO] [stdout] 4b901abf002db153aa06e9bc04ac1272fc3a362c5ff0458252204d041b7641c7