[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] e6f1742cd069b8e149db149358b13287f2d3da46
[INFO] checking kyle-silver/advent-of-code-2017 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyle-silver%2Fadvent-of-code-2017" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kyle-silver/advent-of-code-2017 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-14/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 882356dbc7ef396e63826c26eeeecb5f4bd2f58b9d10d574609ad00624c6fc2f
[INFO] running `Command { std: "docker" "start" "-a" "882356dbc7ef396e63826c26eeeecb5f4bd2f58b9d10d574609ad00624c6fc2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "882356dbc7ef396e63826c26eeeecb5f4bd2f58b9d10d574609ad00624c6fc2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "882356dbc7ef396e63826c26eeeecb5f4bd2f58b9d10d574609ad00624c6fc2f", kill_on_drop: false }`
[INFO] [stdout] 882356dbc7ef396e63826c26eeeecb5f4bd2f58b9d10d574609ad00624c6fc2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d27a64f00e1b253ab77cea9b46c438f566ca2b5eda473a07cc4205f4fe90c4f0
[INFO] running `Command { std: "docker" "start" "-a" "d27a64f00e1b253ab77cea9b46c438f566ca2b5eda473a07cc4205f4fe90c4f0", kill_on_drop: false }`
[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: variant is never constructed: `Int`
[INFO] [stdout]  --> tests/day18.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Int(i64),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Reg`
[INFO] [stdout]  --> tests/day18.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Reg(u32),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]  --> tests/day18.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn parse(token: &str) -> Arg {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Snd`
[INFO] [stdout]   --> tests/day18.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Snd(usize),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Set`
[INFO] [stdout]   --> tests/day18.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Set(usize, Arg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]   --> tests/day18.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Add(usize, Arg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> tests/day18.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Mul(usize, Arg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mod`
[INFO] [stdout]   --> tests/day18.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Mod(usize, Arg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rcv`
[INFO] [stdout]   --> tests/day18.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Rcv(usize),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Jgz`
[INFO] [stdout]   --> tests/day18.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Jgz(Arg, Arg),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> tests/day18.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn parse(token: &str) -> Op {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mem`
[INFO] [stdout]   --> tests/day18.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     mem: [i64; 26],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `freq`
[INFO] [stdout]   --> tests/day18.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     freq: i64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `recovered`
[INFO] [stdout]   --> tests/day18.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     recovered: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `execute`
[INFO] [stdout]   --> tests/day18.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn execute(&mut self, ops: &[Op]) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `val`
[INFO] [stdout]   --> tests/day18.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn val(&self, arg: &Arg) -> i64 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]    --> tests/day18.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout] 107 | const INPUT: &str = include_str!("res/18.txt");
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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: field is never read: `range`
[INFO] [stdout]   --> tests/day13.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     range: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `current_position`
[INFO] [stdout]   --> tests/day13.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     current_position: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `scan_direction`
[INFO] [stdout]   --> tests/day13.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     scan_direction: ScanDirection,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> tests/day13.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 |     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:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn step(&mut self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `collision`
[INFO] [stdout]   --> tests/day13.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn collision(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> tests/day13.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     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:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn step(&mut self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `collision`
[INFO] [stdout]   --> tests/day13.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 |     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:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn passed(&self, state: &HashSet<u32>) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `particles`
[INFO] [stdout]   --> tests/day20.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut particles: Vec<_> = INPUT.lines().map(Particle::parse).enumerate().collect();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_particles`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_since_last_collision`
[INFO] [stdout]   --> tests/day20.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let time_since_last_collision = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_since_last_collision`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/day20.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut particles: Vec<_> = INPUT.lines().map(Particle::parse).enumerate().collect();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update`
[INFO] [stdout]   --> tests/day20.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn update(&mut 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: `distance_from_origin`
[INFO] [stdout]   --> tests/day20.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn distance_from_origin(&self) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unset`
[INFO] [stdout]   --> tests/day21_alt2.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn unset(&mut self, i: usize, j: usize) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bits_as_arr`
[INFO] [stdout]   --> tests/day14.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | 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:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     Value(u32),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unset`
[INFO] [stdout]   --> tests/day21_alt.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn unset(&mut self, i: usize, j: usize) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.65s
[INFO] running `Command { std: "docker" "inspect" "d27a64f00e1b253ab77cea9b46c438f566ca2b5eda473a07cc4205f4fe90c4f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d27a64f00e1b253ab77cea9b46c438f566ca2b5eda473a07cc4205f4fe90c4f0", kill_on_drop: false }`
[INFO] [stdout] d27a64f00e1b253ab77cea9b46c438f566ca2b5eda473a07cc4205f4fe90c4f0