[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 beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpackysauce%2Fadventofcode" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/packysauce/adventofcode on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-0/source/Cargo.toml
[INFO] crate git repo https://github.com/packysauce/adventofcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded permutohedron v0.2.4
[INFO] [stderr]   Downloaded geo v0.4.13
[INFO] [stderr]   Downloaded line_intersection v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07353c2beb5037c5b316e5ce4efec4859b05232d69b4d599ed0c30fd861f545d
[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" "07353c2beb5037c5b316e5ce4efec4859b05232d69b4d599ed0c30fd861f545d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07353c2beb5037c5b316e5ce4efec4859b05232d69b4d599ed0c30fd861f545d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07353c2beb5037c5b316e5ce4efec4859b05232d69b4d599ed0c30fd861f545d", kill_on_drop: false }`
[INFO] [stdout] 07353c2beb5037c5b316e5ce4efec4859b05232d69b4d599ed0c30fd861f545d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f41cc7f22081ea72c1d85fa1bcbadbf8a1dfabcb9b80c825960db7e747a3ebf
[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" "0f41cc7f22081ea72c1d85fa1bcbadbf8a1dfabcb9b80c825960db7e747a3ebf", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking rstar v0.2.0
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking geo-types v0.4.3
[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: `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)]` 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]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_braces)]` on by default
[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)]` 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]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[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)]` 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]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_braces)]` on by default
[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)]` 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]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Coordinate`, `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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `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`, `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: variant is never constructed: `InvalidIndirect`
[INFO] [stdout]   --> bin/day5.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     InvalidIndirect,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidImmediate`
[INFO] [stdout]   --> bin/day5.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     InvalidImmediate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `take_output`
[INFO] [stdout]    --> bin/day5.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn take_output(mut self) -> Option<Box<dyn Output>> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_ref`
[INFO] [stdout]    --> bin/day5.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn as_ref(&'a self) -> &'a [i32] {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_address`
[INFO] [stdout]    --> bin/day5.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn as_address(&self) -> Fallible<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_cpu`
[INFO] [stdout]    --> bin/day5.rs:300:8
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn from_cpu(&self, cpu: &IntcodeMachine) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Noop`
[INFO] [stdout]    --> bin/day5.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 354 |     Noop,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Coordinate`, `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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `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`, `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: 9 warnings emitted
[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: variant is never constructed: `LineA`
[INFO] [stdout]   --> bin/day3.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     LineA,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LineB`
[INFO] [stdout]   --> bin/day3.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     LineB,
[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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidIndirect`
[INFO] [stdout]   --> bin/day5.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     InvalidIndirect,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidImmediate`
[INFO] [stdout]   --> bin/day5.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     InvalidImmediate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_ref`
[INFO] [stdout]    --> bin/day5.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn as_ref(&'a self) -> &'a [i32] {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_address`
[INFO] [stdout]    --> bin/day5.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn as_address(&self) -> Fallible<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_cpu`
[INFO] [stdout]    --> bin/day5.rs:300:8
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn from_cpu(&self, cpu: &IntcodeMachine) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Noop`
[INFO] [stdout]    --> bin/day5.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 354 |     Noop,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LineA`
[INFO] [stdout]   --> bin/day3.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     LineA,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LineB`
[INFO] [stdout]   --> bin/day3.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     LineB,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.09s
[INFO] running `Command { std: "docker" "inspect" "0f41cc7f22081ea72c1d85fa1bcbadbf8a1dfabcb9b80c825960db7e747a3ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f41cc7f22081ea72c1d85fa1bcbadbf8a1dfabcb9b80c825960db7e747a3ebf", kill_on_drop: false }`
[INFO] [stdout] 0f41cc7f22081ea72c1d85fa1bcbadbf8a1dfabcb9b80c825960db7e747a3ebf