[INFO] cloning repository https://github.com/kyle-silver/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/kyle-silver/advent-of-code-2017" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyle-silver%2Fadvent-of-code-2017", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyle-silver%2Fadvent-of-code-2017'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63d0af2017492f72e2c6eb3e8b362c994df873f4
[INFO] checking kyle-silver/advent-of-code-2017 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyle-silver%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/kyle-silver/advent-of-code-2017 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kyle-silver/advent-of-code-2017
[INFO] finished tweaking git repo https://github.com/kyle-silver/advent-of-code-2017
[INFO] tweaked toml for git repo https://github.com/kyle-silver/advent-of-code-2017 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/kyle-silver/advent-of-code-2017 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--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" "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" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed8d15467d8db83fe739501c0e61f05f0725acb06e9d3cb1ca3547924a1763dc
[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" "ed8d15467d8db83fe739501c0e61f05f0725acb06e9d3cb1ca3547924a1763dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed8d15467d8db83fe739501c0e61f05f0725acb06e9d3cb1ca3547924a1763dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed8d15467d8db83fe739501c0e61f05f0725acb06e9d3cb1ca3547924a1763dc", kill_on_drop: false }`
[INFO] [stdout] ed8d15467d8db83fe739501c0e61f05f0725acb06e9d3cb1ca3547924a1763dc
[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" "+90442458ac46b1d5eed752c316da25450f67285b" "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] a05dd7a8256aa613b9d2055f66f2fc2d05217a180664d903af30c55833890adc
[INFO] running `Command { std: "docker" "start" "-a" "a05dd7a8256aa613b9d2055f66f2fc2d05217a180664d903af30c55833890adc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]     Checking aoc-17 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `RAW`
[INFO] [stdout]  --> tests/day13.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const RAW: &str = include_str!("res/13.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Out`
[INFO] [stdout]  --> tests/day13.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Out,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Back`
[INFO] [stdout]  --> tests/day13.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Back,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> tests/day13.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn new(range: u32) -> Scanner {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `step`
[INFO] [stdout]   --> tests/day13.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn step(&mut self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `collision`
[INFO] [stdout]   --> tests/day13.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn collision(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> tests/day13.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn parse(input: &str) -> Firewall {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `step`
[INFO] [stdout]   --> tests/day13.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn step(&mut self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `collision`
[INFO] [stdout]   --> tests/day13.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn collision(&self, pos: u32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `passed`
[INFO] [stdout]   --> tests/day13.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn passed(&self, state: &HashSet<u32>) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bits_as_arr`
[INFO] [stdout]   --> tests/day14.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn bits_as_arr(input: u128) -> [bool; 128] {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Value`
[INFO] [stdout]   --> tests/day14.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     Value(u32)
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.79s
[INFO] running `Command { std: "docker" "inspect" "a05dd7a8256aa613b9d2055f66f2fc2d05217a180664d903af30c55833890adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05dd7a8256aa613b9d2055f66f2fc2d05217a180664d903af30c55833890adc", kill_on_drop: false }`
[INFO] [stdout] a05dd7a8256aa613b9d2055f66f2fc2d05217a180664d903af30c55833890adc