[INFO] cloning repository https://github.com/packysauce/adventofcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/packysauce/adventofcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpackysauce%2Fadventofcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpackysauce%2Fadventofcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8e1f78aade54c291d163965feb5c77ebb307900
[INFO] checking packysauce/adventofcode against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpackysauce%2Fadventofcode" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/packysauce/adventofcode
[INFO] finished tweaking git repo https://github.com/packysauce/adventofcode
[INFO] tweaked toml for git repo https://github.com/packysauce/adventofcode written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/packysauce/adventofcode on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/packysauce/adventofcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded geo v0.4.13
[INFO] [stderr]   Downloaded rstar v0.2.0
[INFO] [stderr]   Downloaded line_intersection v0.4.0
[INFO] [stderr]   Downloaded geo-types v0.4.3
[INFO] [stderr]   Downloaded cc v1.0.47
[INFO] [stderr]   Downloaded geo v0.12.2
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbd8fa50eb845fb60dc6ef0f8a9bcb23b75ac0fcc3e716b21e004413b59014bb
[INFO] running `Command { std: "docker" "start" "-a" "bbd8fa50eb845fb60dc6ef0f8a9bcb23b75ac0fcc3e716b21e004413b59014bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbd8fa50eb845fb60dc6ef0f8a9bcb23b75ac0fcc3e716b21e004413b59014bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd8fa50eb845fb60dc6ef0f8a9bcb23b75ac0fcc3e716b21e004413b59014bb", kill_on_drop: false }`
[INFO] [stdout] bbd8fa50eb845fb60dc6ef0f8a9bcb23b75ac0fcc3e716b21e004413b59014bb
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40acbc62b04c8ea11e4683835870d67fe884e443a5decbfa21c2f4fd268db8e8
[INFO] running `Command { std: "docker" "start" "-a" "40acbc62b04c8ea11e4683835870d67fe884e443a5decbfa21c2f4fd268db8e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking pdqselect v0.1.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking crossbeam-channel v0.4.0
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking rstar v0.2.0
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking geo-types v0.4.3
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking geo v0.12.2
[INFO] [stderr]     Checking geo v0.4.13
[INFO] [stderr]     Checking line_intersection v0.4.0
[INFO] [stderr]     Checking adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bounded`
[INFO] [stdout]  --> src/main.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crossbeam::channel::{Sender, Receiver, bounded};
[INFO] [stdout]   |                                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/main.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 |     static ref DEBUG: bool = { std::env::var("DEBUG").is_ok() };
[INFO] [stdout]    |                              ^^                              ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 10 -     static ref DEBUG: bool = { std::env::var("DEBUG").is_ok() };
[INFO] [stdout] 10 +     static ref DEBUG: bool = std::env::var("DEBUG").is_ok() ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bounded`
[INFO] [stdout]  --> src/main.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crossbeam::channel::{Sender, Receiver, bounded};
[INFO] [stdout]   |                                            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/main.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 |     static ref DEBUG: bool = { std::env::var("DEBUG").is_ok() };
[INFO] [stdout]    |                              ^^                              ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 10 -     static ref DEBUG: bool = { std::env::var("DEBUG").is_ok() };
[INFO] [stdout] 10 +     static ref DEBUG: bool = std::env::var("DEBUG").is_ok() ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Coordinate` and `intersects::Intersects`
[INFO] [stdout]  --> bin/day3.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use geo::{Coordinate, Line, intersects::Intersects};
[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: `HashMap` and `hash_map::Entry`
[INFO] [stdout]  --> bin/day3.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, hash_map::Entry};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Itertools` and `iproduct`
[INFO] [stdout]  --> bin/day3.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::{Itertools, iproduct};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ResultExt`
[INFO] [stdout]  --> bin/day5.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use failure::{format_err, Fallible, ResultExt};
[INFO] [stdout]   |                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]  --> bin/day5.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 |     static ref DEBUG: bool = { std::env::var("DEBUG").is_ok() };
[INFO] [stdout]   |                              ^^                              ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]   |
[INFO] [stdout] 7 -     static ref DEBUG: bool = { std::env::var("DEBUG").is_ok() };
[INFO] [stdout] 7 +     static ref DEBUG: bool = std::env::var("DEBUG").is_ok() ;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> bin/day2.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |     OutOfBounds(usize, usize),
[INFO] [stdout]    |     ----------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 13 -     OutOfBounds(usize, usize),
[INFO] [stdout] 13 +     OutOfBounds((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> bin/day3.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> bin/day3.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     BullshitNumber(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     BullshitNumber(String),
[INFO] [stdout] 16 +     BullshitNumber(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> bin/day3.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 |     RetardedDirection(char),
[INFO] [stdout]    |     ----------------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     RetardedDirection(char),
[INFO] [stdout] 17 +     RetardedDirection(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Either` is never used
[INFO] [stdout]   --> bin/day3.rs:54:6
[INFO] [stdout]    |
[INFO] [stdout] 54 | enum Either {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Coordinate` and `intersects::Intersects`
[INFO] [stdout]  --> bin/day3.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use geo::{Coordinate, Line, intersects::Intersects};
[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: `HashMap` and `hash_map::Entry`
[INFO] [stdout]  --> bin/day3.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, hash_map::Entry};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Itertools` and `iproduct`
[INFO] [stdout]  --> bin/day3.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::{Itertools, iproduct};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> bin/day2.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |     OutOfBounds(usize, usize),
[INFO] [stdout]    |     ----------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 13 -     OutOfBounds(usize, usize),
[INFO] [stdout] 13 +     OutOfBounds((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `results` is never used
[INFO] [stdout]   --> bin/day5.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait Output {
[INFO] [stdout]    |       ------ method in this trait
[INFO] [stdout] 11 |     fn output(&mut self, what: i32) -> Fallible<()>;
[INFO] [stdout] 12 |     fn results(&mut self) -> Option<Vec<i32>>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockInput` is never constructed
[INFO] [stdout]   --> bin/day5.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct MockInput {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> bin/day5.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |     OutOfBounds(usize, usize),
[INFO] [stdout]    |     ----------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 78 -     OutOfBounds(usize, usize),
[INFO] [stdout] 78 +     OutOfBounds((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> bin/day5.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 |     InvalidOpcode(i32),
[INFO] [stdout]    |     ------------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 -     InvalidOpcode(i32),
[INFO] [stdout] 79 +     InvalidOpcode(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidIndirect` and `InvalidImmediate` are never constructed
[INFO] [stdout]   --> bin/day5.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | enum MachineError {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 81 |     InvalidIndirect,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 82 |     InvalidImmediate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `take_output` and `as_ref` are never used
[INFO] [stdout]    --> bin/day5.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl<'a> IntcodeMachine {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn take_output(mut self) -> Option<Box<dyn Output>> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn as_ref(&'a self) -> &'a [i32] {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `as_address` and `from_cpu` are never used
[INFO] [stdout]    --> bin/day5.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 284 | impl Parameter {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] 285 |     fn as_address(&self) -> Fallible<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 300 |     fn from_cpu(&self, cpu: &IntcodeMachine) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Noop` is never constructed
[INFO] [stdout]    --> bin/day5.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 318 | enum Opcode {
[INFO] [stdout]     |      ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 354 |     Noop,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> bin/day3.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> bin/day3.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     BullshitNumber(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     BullshitNumber(String),
[INFO] [stdout] 16 +     BullshitNumber(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> bin/day3.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 |     RetardedDirection(char),
[INFO] [stdout]    |     ----------------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     RetardedDirection(char),
[INFO] [stdout] 17 +     RetardedDirection(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Either` is never used
[INFO] [stdout]   --> bin/day3.rs:54:6
[INFO] [stdout]    |
[INFO] [stdout] 54 | enum Either {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockInput` is never constructed
[INFO] [stdout]   --> src/main.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct MockInput {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/main.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |     OutOfBounds(usize, usize),
[INFO] [stdout]    |     ----------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 96 -     OutOfBounds(usize, usize),
[INFO] [stdout] 96 +     OutOfBounds((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ResultExt`
[INFO] [stdout]  --> bin/day5.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use failure::{format_err, Fallible, ResultExt};
[INFO] [stdout]   |                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]  --> bin/day5.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 |     static ref DEBUG: bool = { std::env::var("DEBUG").is_ok() };
[INFO] [stdout]   |                              ^^                              ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]   |
[INFO] [stdout] 7 -     static ref DEBUG: bool = { std::env::var("DEBUG").is_ok() };
[INFO] [stdout] 7 +     static ref DEBUG: bool = std::env::var("DEBUG").is_ok() ;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/main.rs:97:19
[INFO] [stdout]    |
[INFO] [stdout] 97 |     InvalidOpcode(i32),
[INFO] [stdout]    |     ------------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 97 -     InvalidOpcode(i32),
[INFO] [stdout] 97 +     InvalidOpcode(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockInput` is never constructed
[INFO] [stdout]   --> src/main.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct MockInput {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/main.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |     OutOfBounds(usize, usize),
[INFO] [stdout]    |     ----------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 96 -     OutOfBounds(usize, usize),
[INFO] [stdout] 96 +     OutOfBounds((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/main.rs:97:19
[INFO] [stdout]    |
[INFO] [stdout] 97 |     InvalidOpcode(i32),
[INFO] [stdout]    |     ------------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 97 -     InvalidOpcode(i32),
[INFO] [stdout] 97 +     InvalidOpcode(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockInput` is never constructed
[INFO] [stdout]   --> bin/day5.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct MockInput {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> bin/day5.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |     OutOfBounds(usize, usize),
[INFO] [stdout]    |     ----------- ^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 78 -     OutOfBounds(usize, usize),
[INFO] [stdout] 78 +     OutOfBounds((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> bin/day5.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 |     InvalidOpcode(i32),
[INFO] [stdout]    |     ------------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 -     InvalidOpcode(i32),
[INFO] [stdout] 79 +     InvalidOpcode(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidIndirect` and `InvalidImmediate` are never constructed
[INFO] [stdout]   --> bin/day5.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | enum MachineError {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 81 |     InvalidIndirect,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 82 |     InvalidImmediate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MachineError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_ref` is never used
[INFO] [stdout]    --> bin/day5.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl<'a> IntcodeMachine {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn as_ref(&'a self) -> &'a [i32] {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `as_address` and `from_cpu` are never used
[INFO] [stdout]    --> bin/day5.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 284 | impl Parameter {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] 285 |     fn as_address(&self) -> Fallible<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 300 |     fn from_cpu(&self, cpu: &IntcodeMachine) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Noop` is never constructed
[INFO] [stdout]    --> bin/day5.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 318 | enum Opcode {
[INFO] [stdout]     |      ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 354 |     Noop,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.58s
[INFO] running `Command { std: "docker" "inspect" "40acbc62b04c8ea11e4683835870d67fe884e443a5decbfa21c2f4fd268db8e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40acbc62b04c8ea11e4683835870d67fe884e443a5decbfa21c2f4fd268db8e8", kill_on_drop: false }`
[INFO] [stdout] 40acbc62b04c8ea11e4683835870d67fe884e443a5decbfa21c2f4fd268db8e8
