[INFO] cloning repository https://github.com/lusen82/advent-of-code-2017
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lusen82/advent-of-code-2017" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flusen82%2Fadvent-of-code-2017", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flusen82%2Fadvent-of-code-2017'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5536dd6f471e60678bce33a50446b18749e43817
[INFO] testing lusen82/advent-of-code-2017 against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flusen82%2Fadvent-of-code-2017" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lusen82/advent-of-code-2017 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lusen82/advent-of-code-2017
[INFO] finished tweaking git repo https://github.com/lusen82/advent-of-code-2017
[INFO] tweaked toml for git repo https://github.com/lusen82/advent-of-code-2017 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/lusen82/advent-of-code-2017 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c850fc2491172e345219099952de9a567e4102a2a74a57aa2d3c6ff0b1d89b5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c850fc2491172e345219099952de9a567e4102a2a74a57aa2d3c6ff0b1d89b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c850fc2491172e345219099952de9a567e4102a2a74a57aa2d3c6ff0b1d89b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c850fc2491172e345219099952de9a567e4102a2a74a57aa2d3c6ff0b1d89b5", kill_on_drop: false }`
[INFO] [stdout] 9c850fc2491172e345219099952de9a567e4102a2a74a57aa2d3c6ff0b1d89b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c576b51acbb3aafb1657c6d50fb0f880ae8daf5b6578fcabe0a876704a9b6774
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c576b51acbb3aafb1657c6d50fb0f880ae8daf5b6578fcabe0a876704a9b6774", kill_on_drop: false }`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling libc v0.2.34
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.4.1
[INFO] [stderr]    Compiling num-traits v0.1.41
[INFO] [stderr]    Compiling ascii v0.8.6
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.3
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `size_of_last` in this scope
[INFO] [stdout]   --> src/dec_3.rs:41:67
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let left_down_corner_value: u64 = bottom_right_corner_value - size_of_last + 1; // Cannot remove all width since it is inclusive, add 1.
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `size_of_last` in this scope
[INFO] [stdout]   --> src/dec_3.rs:42:57
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let top_left_corner: u64 = left_down_corner_value - size_of_last + 1; // Cannot remove all width since it is inclusive, add 1.
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `last_prime` in this scope
[INFO] [stdout]   --> src/dec_3.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |     println!("Last prime: {}", last_prime);
[INFO] [stdout]    |                                ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(i128_type)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/dec_1.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/dec_2.rs:16:34
[INFO] [stdout]    |
[INFO] [stdout] 16 |       let sum = inp.iter().fold(0, (|acc, val| {
[INFO] [stdout]    |  __________________________________^
[INFO] [stdout] 17 | |         let mut int_values: Vec<i32>  = val.split_whitespace().map(|s| s.parse().unwrap()).collect();
[INFO] [stdout] 18 | |         int_values.sort();
[INFO] [stdout] 19 | |         let min = int_values.first().unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |         return acc + diff;
[INFO] [stdout] 24 | |     }));
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let sum = inp.iter().fold(0, |acc, val| {
[INFO] [stdout] 17 |         let mut int_values: Vec<i32>  = val.split_whitespace().map(|s| s.parse().unwrap()).collect();
[INFO] [stdout] 18 |         int_values.sort();
[INFO] [stdout] 19 |         let min = int_values.first().unwrap();
[INFO] [stdout] 20 |         let max = int_values.last().unwrap();
[INFO] [stdout] 21 | 
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/dec_2.rs:31:35
[INFO] [stdout]    |
[INFO] [stdout] 31 |       let  sum = inp.iter().fold(0, (|acc, val| {
[INFO] [stdout]    |  ___________________________________^
[INFO] [stdout] 32 | |         let int_values: Vec<i32> = val.split_whitespace().map(|s| s.parse().unwrap()).collect();
[INFO] [stdout] 33 | |
[INFO] [stdout] 34 | |         for nr1 in &int_values {
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |         return acc;
[INFO] [stdout] 42 | |        }));
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let  sum = inp.iter().fold(0, |acc, val| {
[INFO] [stdout] 32 |         let int_values: Vec<i32> = val.split_whitespace().map(|s| s.parse().unwrap()).collect();
[INFO] [stdout] 33 | 
[INFO] [stdout] 34 |         for nr1 in &int_values {
[INFO] [stdout] 35 |             for nr2 in &int_values {
[INFO] [stdout] 36 |                 if nr1 != nr2 && nr1 % nr2 == 0 {
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/dec_3.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::i32`
[INFO] [stdout]  --> src/dec_3.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::i32;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::i64`
[INFO] [stdout]  --> src/dec_3.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::i64;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::char`
[INFO] [stdout]  --> src/dec_3.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::char;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string::String`
[INFO] [stdout]   --> src/dec_3.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::string::String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::From`
[INFO] [stdout]   --> src/dec_3.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::convert::From;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/dec_3.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/dec_3.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/dec_3.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::print_utils`
[INFO] [stdout]   --> src/dec_3.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::print_utils;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parse_utils`
[INFO] [stdout]   --> src/dec_3.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use super::parse_utils;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ord`
[INFO] [stdout]   --> src/dec_3.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | use  std::cmp::Ord;
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]   --> src/dec_3.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::cmp::Ordering;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Chars`
[INFO] [stdout]   --> src/dec_3.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::str::Chars;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]   --> src/dec_3.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::num;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]   --> src/dec_3.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]   --> src/dec_3.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash`, `Hasher`
[INFO] [stdout]   --> src/dec_3.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                 ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dec_5::num_traits::ops::checked::CheckedAdd`
[INFO] [stdout]  --> src/dec_5.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use dec_5::num_traits::ops::checked::CheckedAdd;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/dec_6.rs:18:57
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let vec_ints: Vec<i32> = get_vec_str_pointers(&inn);;
[INFO] [stdout]    |                                                         ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/dec_10.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/dec_14.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::i64`
[INFO] [stdout]  --> src/dec_14.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::i64;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefMut`
[INFO] [stdout]   --> src/dec_14.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Ref`
[INFO] [stdout]   --> src/dec_14.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::Ref;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::print_utils`
[INFO] [stdout]   --> src/dec_14.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use super::print_utils;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parse_utils`
[INFO] [stdout]   --> src/dec_14.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use super::parse_utils;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/dec_15.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::i32`
[INFO] [stdout]  --> src/dec_15.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::i32;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::i64`
[INFO] [stdout]  --> src/dec_15.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::i64;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Chars`
[INFO] [stdout]  --> src/dec_15.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::str::Chars;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string::String`
[INFO] [stdout]  --> src/dec_15.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::string::String;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::From`
[INFO] [stdout]  --> src/dec_15.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/dec_15.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefMut`
[INFO] [stdout]   --> src/dec_15.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::RefMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Ref`
[INFO] [stdout]   --> src/dec_15.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::cell::Ref;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::print_utils`
[INFO] [stdout]   --> src/dec_15.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use super::print_utils;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parse_utils`
[INFO] [stdout]   --> src/dec_15.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::parse_utils;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/dec_16.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::i32`
[INFO] [stdout]  --> src/dec_16.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::i32;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::i64`
[INFO] [stdout]  --> src/dec_16.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::i64;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::From`
[INFO] [stdout]  --> src/dec_16.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/dec_16.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefMut`
[INFO] [stdout]   --> src/dec_16.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::RefMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Ref`
[INFO] [stdout]   --> src/dec_16.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::cell::Ref;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::print_utils`
[INFO] [stdout]   --> src/dec_16.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use super::print_utils;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/dec_18.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::char`
[INFO] [stdout]  --> src/dec_18.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::char;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::From`
[INFO] [stdout]  --> src/dec_18.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::print_utils`
[INFO] [stdout]   --> src/dec_18.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use super::print_utils;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Chars`
[INFO] [stdout]   --> src/dec_18.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::str::Chars;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/dec_18.rs:291:68
[INFO] [stdout]     |
[INFO] [stdout] 291 |            mut cloned_value_map: &HashMap<String, i64>, operator: &Fn(i64, i64) -> i64) -> HashMap<String, i64> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i64, i64) -> i64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/dec_20.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::i32`
[INFO] [stdout]  --> src/dec_20.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::i32;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::char`
[INFO] [stdout]  --> src/dec_20.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::char;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::From`
[INFO] [stdout]   --> src/dec_20.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::convert::From;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::print_utils`
[INFO] [stdout]   --> src/dec_20.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::print_utils;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Chars`
[INFO] [stdout]   --> src/dec_20.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::str::Chars;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]   --> src/dec_20.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::num;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]   --> src/dec_20.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/dec_23.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::i32`
[INFO] [stdout]  --> src/dec_23.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::i32;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::From`
[INFO] [stdout]  --> src/dec_23.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::convert::From;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/dec_23.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         'l: while d != b {
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/dec_23.rs:151:68
[INFO] [stdout]     |
[INFO] [stdout] 151 |            mut cloned_value_map: &HashMap<String, i64>, operator: &Fn(i64, i64) -> i64) -> HashMap<String, i64> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i64, i64) -> i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/dec_9.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |       let grabage_removed: String =  loop {
[INFO] [stdout]    |  ____________________________________-
[INFO] [stdout] 86 | |         let copy = updated_text.clone();
[INFO] [stdout] 87 | |         let new_updated_text = remove_included_garbage(copy);
[INFO] [stdout] 88 | |         if new_updated_text == updated_text {
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | |         updated_text = new_updated_text;
[INFO] [stdout] 92 | |     };
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 93 | 
[INFO] [stdout] 94 |       return  grabage_removed;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/dec_9.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | /     loop {
[INFO] [stdout] 103 | |         let copy = updated_text.clone();
[INFO] [stdout] 104 | |         let count_this = &copy.len();
[INFO] [stdout] 105 | |         let new_updated_text = remove_included_garbage(copy);
[INFO] [stdout] ...   |
[INFO] [stdout] 111 | |         updated_text = new_updated_text;
[INFO] [stdout] 112 | |     };
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 113 | 
[INFO] [stdout] 114 |       return  count;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/dec_9.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 71 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c576b51acbb3aafb1657c6d50fb0f880ae8daf5b6578fcabe0a876704a9b6774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c576b51acbb3aafb1657c6d50fb0f880ae8daf5b6578fcabe0a876704a9b6774", kill_on_drop: false }`
[INFO] [stdout] c576b51acbb3aafb1657c6d50fb0f880ae8daf5b6578fcabe0a876704a9b6774