[INFO] cloning repository https://github.com/tylerhawkes/adventofcode2019
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftylerhawkes%2Fadventofcode2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c17ae77eb1b4b472b1cb8253fce7677f18cb890
[INFO] checking tylerhawkes/adventofcode2019 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftylerhawkes%2Fadventofcode2019" "/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/tylerhawkes/adventofcode2019 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-5/source/Cargo.toml
[INFO] crate git repo https://github.com/tylerhawkes/adventofcode2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fa6d8b3e7ba4faf6d623f3c33f3f688fd106f2a657c04026fc20b9e8a0ee97b
[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" "8fa6d8b3e7ba4faf6d623f3c33f3f688fd106f2a657c04026fc20b9e8a0ee97b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fa6d8b3e7ba4faf6d623f3c33f3f688fd106f2a657c04026fc20b9e8a0ee97b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa6d8b3e7ba4faf6d623f3c33f3f688fd106f2a657c04026fc20b9e8a0ee97b", kill_on_drop: false }`
[INFO] [stdout] 8fa6d8b3e7ba4faf6d623f3c33f3f688fd106f2a657c04026fc20b9e8a0ee97b
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e04128fa314777abee1459d94acb464d5ac3ce0e40b9a9e1d65141dd335aec8a
[INFO] running `Command { std: "docker" "start" "-a" "e04128fa314777abee1459d94acb464d5ac3ce0e40b9a9e1d65141dd335aec8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[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] [stdout] warning: unused label
[INFO] [stdout]   --> src/bin/day23.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     'outer: loop {
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Error`, `Formatter`
[INFO] [stdout]  --> src/bin/day15.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Display, Error, Formatter};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `commands`
[INFO] [stdout]    --> src/bin/day17.rs:229:37
[INFO] [stdout]     |
[INFO] [stdout] 229 |   fn break_down_commands(&mut self, commands: Vec<String>) {}
[INFO] [stdout]     |                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commands`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `name`
[INFO] [stdout]    --> src/bin/day17.rs:314:6
[INFO] [stdout]     |
[INFO] [stdout] 314 |   fn name(mut self, s: impl Into<String>) -> Self {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/bin/day10.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     assert_eq!(most_visible, 8);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found integer
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected tuple `((usize, usize), usize)`
[INFO] [stdout]                 found type `{integer}`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/bin/day13.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 |       let output = self.apply(opcode);
[INFO] [stdout]     |           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/bin/day13.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 |       let output = self.apply(opcode);
[INFO] [stdout]     |           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `count_tiles`
[INFO] [stdout]   --> src/bin/day13.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 55 |   fn count_tiles(&self, tile: Tile) -> usize {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> src/bin/day13.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 |   fn print(&self) {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `name`
[INFO] [stdout]    --> src/bin/day13.rs:152:6
[INFO] [stdout]     |
[INFO] [stdout] 152 |   fn name(mut self, s: impl Into<String>) -> Self {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> src/bin/day13.rs:156:6
[INFO] [stdout]     |
[INFO] [stdout] 156 |   fn run(&mut self) -> Option<I> {
[INFO] [stdout]     |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `move_position`
[INFO] [stdout]    --> src/bin/day13.rs:169:6
[INFO] [stdout]     |
[INFO] [stdout] 169 |   fn move_position(&mut self, opcode: OpCode) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply`
[INFO] [stdout]    --> src/bin/day13.rs:193:6
[INFO] [stdout]     |
[INFO] [stdout] 193 |   fn apply(&mut self, opcode: OpCode) -> Option<I> {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]    --> src/bin/day13.rs:293:6
[INFO] [stdout]     |
[INFO] [stdout] 293 |   fn value(self, codes: &[I], relative_position: I) -> I {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `position`
[INFO] [stdout]    --> src/bin/day13.rs:302:6
[INFO] [stdout]     |
[INFO] [stdout] 302 |   fn position(self, relative_position: I) -> usize {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `count_tiles`
[INFO] [stdout]   --> src/bin/day13.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 55 |   fn count_tiles(&self, tile: Tile) -> usize {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> src/bin/day13.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 |   fn print(&self) {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `name`
[INFO] [stdout]    --> src/bin/day13.rs:152:6
[INFO] [stdout]     |
[INFO] [stdout] 152 |   fn name(mut self, s: impl Into<String>) -> Self {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> src/bin/day13.rs:156:6
[INFO] [stdout]     |
[INFO] [stdout] 156 |   fn run(&mut self) -> Option<I> {
[INFO] [stdout]     |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `move_position`
[INFO] [stdout]    --> src/bin/day13.rs:169:6
[INFO] [stdout]     |
[INFO] [stdout] 169 |   fn move_position(&mut self, opcode: OpCode) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply`
[INFO] [stdout]    --> src/bin/day13.rs:193:6
[INFO] [stdout]     |
[INFO] [stdout] 193 |   fn apply(&mut self, opcode: OpCode) -> Option<I> {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]    --> src/bin/day13.rs:293:6
[INFO] [stdout]     |
[INFO] [stdout] 293 |   fn value(self, codes: &[I], relative_position: I) -> I {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `position`
[INFO] [stdout]    --> src/bin/day13.rs:302:6
[INFO] [stdout]     |
[INFO] [stdout] 302 |   fn position(self, relative_position: I) -> usize {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]    --> src/bin/day15.rs:187:6
[INFO] [stdout]     |
[INFO] [stdout] 187 |   fn print(&self) {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `name`
[INFO] [stdout]    --> src/bin/day15.rs:317:6
[INFO] [stdout]     |
[INFO] [stdout] 317 |   fn name(mut self, s: impl Into<String>) -> Self {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> src/bin/day19.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/bin/day19.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `name`
[INFO] [stdout]    --> src/bin/day11.rs:155:6
[INFO] [stdout]     |
[INFO] [stdout] 155 |   fn name(mut self, s: impl Into<String>) -> Self {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i`
[INFO] [stdout]    --> src/bin/day11.rs:263:6
[INFO] [stdout]     |
[INFO] [stdout] 263 |   fn i(mut self, i: I) -> Self {
[INFO] [stdout]     |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `name`
[INFO] [stdout]    --> src/bin/day11.rs:155:6
[INFO] [stdout]     |
[INFO] [stdout] 155 |   fn name(mut self, s: impl Into<String>) -> Self {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i`
[INFO] [stdout]    --> src/bin/day11.rs:263:6
[INFO] [stdout]     |
[INFO] [stdout] 263 |   fn i(mut self, i: I) -> Self {
[INFO] [stdout]     |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `name`
[INFO] [stdout]    --> src/bin/day19.rs:128:6
[INFO] [stdout]     |
[INFO] [stdout] 128 |   fn name(mut self, s: impl Into<String>) -> Self {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e04128fa314777abee1459d94acb464d5ac3ce0e40b9a9e1d65141dd335aec8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04128fa314777abee1459d94acb464d5ac3ce0e40b9a9e1d65141dd335aec8a", kill_on_drop: false }`
[INFO] [stdout] e04128fa314777abee1459d94acb464d5ac3ce0e40b9a9e1d65141dd335aec8a