[INFO] cloning repository https://github.com/tylerhawkes/adventofcode2019
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tylerhawkes/adventofcode2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftylerhawkes%2Fadventofcode2019"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftylerhawkes%2Fadventofcode2019'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c17ae77eb1b4b472b1cb8253fce7677f18cb890
[INFO] checking tylerhawkes/adventofcode2019 against try#879b8cb7dc2ad9102994457e73cf78d124926ea5 for pr-73084
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftylerhawkes%2Fadventofcode2019" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tylerhawkes/adventofcode2019 on toolchain 879b8cb7dc2ad9102994457e73cf78d124926ea5
[INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tylerhawkes/adventofcode2019
[INFO] finished tweaking git repo https://github.com/tylerhawkes/adventofcode2019
[INFO] tweaked toml for git repo https://github.com/tylerhawkes/adventofcode2019 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tylerhawkes/adventofcode2019 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 09fda57d22f12d81cd1123836733ebc320a1f446766656dfe88a00428d323c6a
[INFO] running `"docker" "start" "-a" "09fda57d22f12d81cd1123836733ebc320a1f446766656dfe88a00428d323c6a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking adventofcode2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: Choose feature part-one or part-two
[INFO] [stderr]  --> src/bin/day04.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | compile_error!("Choose feature part-one or part-two");
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Display`, `Error`, `Formatter`
[INFO] [stderr]  --> src/bin/day15.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt::{Display, Error, Formatter};
[INFO] [stderr]   |                ^^^^^^^  ^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `double` in this scope
[INFO] [stderr]   --> src/bin/day04.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |       increasing && double
[INFO] [stderr]    |                     ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashMap`
[INFO] [stderr]  --> src/bin/day18.rs:3:36
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::{BinaryHeap, HashMap, HashSet};
[INFO] [stderr]   |                                    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `adventofcode2019`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `std::time::Instant`
[INFO] [stderr]  --> src/bin/day16.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::time::Instant;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `fuel_calc` is never read
[INFO] [stderr]    --> src/bin/day14.rs:172:7
[INFO] [stderr]     |
[INFO] [stderr] 172 |   let mut fuel_calc: FuelCalculator = "10 ORE => 10 A
[INFO] [stderr]     |       ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tunnels`
[INFO] [stderr]  --> src/bin/day18.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 |   let tunnels = input.parse::<Tunnels>().unwrap();
[INFO] [stderr]   |       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tunnels`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `doors`
[INFO] [stderr]    --> src/bin/day18.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |     let doors = self.doors();
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_doors`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dist`
[INFO] [stderr]    --> src/bin/day18.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |     let dist = while !searcher.is_empty() {
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `possible_moves`
[INFO] [stderr]   --> src/bin/day18.rs:23:6
[INFO] [stderr]    |
[INFO] [stderr] 23 |   fn possible_moves(self) -> [Self; 4] {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `possible_moves`
[INFO] [stderr]   --> src/bin/day18.rs:59:6
[INFO] [stderr]    |
[INFO] [stderr] 59 |   fn possible_moves(&self) -> [Self; 4] {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_door`
[INFO] [stderr]   --> src/bin/day18.rs:82:6
[INFO] [stderr]    |
[INFO] [stderr] 82 |   fn with_door(mut self, d: char) -> Self {
[INFO] [stderr]    |      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_key`
[INFO] [stderr]   --> src/bin/day18.rs:86:6
[INFO] [stderr]    |
[INFO] [stderr] 86 |   fn with_key(mut self, k: char) -> Self {
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `find_shortest_distance`
[INFO] [stderr]    --> src/bin/day18.rs:124:6
[INFO] [stderr]     |
[INFO] [stderr] 124 |   fn find_shortest_distance(&self) -> usize {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `find_distances_to_all_keys_from_coord`
[INFO] [stderr]    --> src/bin/day18.rs:259:6
[INFO] [stderr]     |
[INFO] [stderr] 259 |   fn find_distances_to_all_keys_from_coord(
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `entrance`
[INFO] [stderr]    --> src/bin/day18.rs:300:6
[INFO] [stderr]     |
[INFO] [stderr] 300 |   fn entrance(&self) -> Coord {
[INFO] [stderr]     |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `doors`
[INFO] [stderr]    --> src/bin/day18.rs:310:6
[INFO] [stderr]     |
[INFO] [stderr] 310 |   fn doors(&self) -> usize {
[INFO] [stderr]     |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `keys`
[INFO] [stderr]    --> src/bin/day18.rs:317:6
[INFO] [stderr]     |
[INFO] [stderr] 317 |   fn keys(&self) -> usize {
[INFO] [stderr]     |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_passable`
[INFO] [stderr]    --> src/bin/day18.rs:336:6
[INFO] [stderr]     |
[INFO] [stderr] 336 |   fn is_passable(self, collected_keys: &HashSet<char>) -> Result<Option<char>, ()> {
[INFO] [stderr]     |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_door`
[INFO] [stderr]    --> src/bin/day18.rs:349:6
[INFO] [stderr]     |
[INFO] [stderr] 349 |   fn is_door(self) -> Option<char> {
[INFO] [stderr]     |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_key`
[INFO] [stderr]    --> src/bin/day18.rs:356:6
[INFO] [stderr]     |
[INFO] [stderr] 356 |   fn is_key(self) -> Option<char> {
[INFO] [stderr]     |      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day16.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let mut new_elements = self
[INFO] [stderr]    |         ----^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print`
[INFO] [stderr]    --> src/bin/day15.rs:187:6
[INFO] [stderr]     |
[INFO] [stderr] 187 |   fn print(&self) {
[INFO] [stderr]     |      ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `name`
[INFO] [stderr]    --> src/bin/day15.rs:317:6
[INFO] [stderr]     |
[INFO] [stderr] 317 |   fn name(mut self, s: impl Into<String>) -> Self {
[INFO] [stderr]     |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "09fda57d22f12d81cd1123836733ebc320a1f446766656dfe88a00428d323c6a"`
[INFO] running `"docker" "rm" "-f" "09fda57d22f12d81cd1123836733ebc320a1f446766656dfe88a00428d323c6a"`
[INFO] [stdout] 09fda57d22f12d81cd1123836733ebc320a1f446766656dfe88a00428d323c6a