[INFO] cloning repository https://github.com/Strackeror/aoc_2021_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Strackeror/aoc_2021_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStrackeror%2Faoc_2021_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStrackeror%2Faoc_2021_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 076582e489dd9ea33b9cf4846626a81f1dcbde4b
[INFO] testing Strackeror/aoc_2021_rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStrackeror%2Faoc_2021_rust" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Strackeror/aoc_2021_rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Strackeror/aoc_2021_rust
[INFO] finished tweaking git repo https://github.com/Strackeror/aoc_2021_rust
[INFO] tweaked toml for git repo https://github.com/Strackeror/aoc_2021_rust written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Strackeror/aoc_2021_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc12118ead87d620469aeb935a2f6cba32ac986f13bc4927d481b0c6d78aeea0
[INFO] running `Command { std: "docker" "start" "-a" "dc12118ead87d620469aeb935a2f6cba32ac986f13bc4927d481b0c6d78aeea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc12118ead87d620469aeb935a2f6cba32ac986f13bc4927d481b0c6d78aeea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc12118ead87d620469aeb935a2f6cba32ac986f13bc4927d481b0c6d78aeea0", kill_on_drop: false }`
[INFO] [stdout] dc12118ead87d620469aeb935a2f6cba32ac986f13bc4927d481b0c6d78aeea0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79e0c6dc9a1163ef0dd2b12227344599fe84b833978baf8accaae56e196640c2
[INFO] running `Command { std: "docker" "start" "-a" "79e0c6dc9a1163ef0dd2b12227344599fe84b833978baf8accaae56e196640c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]    Compiling peg-runtime v0.7.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling scan_fmt v0.2.6
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling peg-macros v0.7.0
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling peg v0.7.0
[INFO] [stderr]    Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day08.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 |     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: `fold`
[INFO] [stdout]  --> src/day20.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::{fold, Itertools};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> src/day22.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/day23.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fmt::{Debug, Display},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]  --> src/day24.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day24.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show`
[INFO] [stdout]   --> src/day20.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn show(map: &HashMap<(isize, isize), bool>) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `A`
[INFO] [stdout]   --> src/day23.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const A: i8 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `B`
[INFO] [stdout]   --> src/day23.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const B: i8 = 1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C`
[INFO] [stdout]   --> src/day23.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const C: i8 = 2;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `D`
[INFO] [stdout]   --> src/day23.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const D: i8 = 3;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show`
[INFO] [stdout]   --> src/day23.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn show(&self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `room_ok`
[INFO] [stdout]   --> src/day23.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn room_ok(&self, room: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `room_depth`
[INFO] [stdout]   --> src/day23.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn room_depth(&self, room: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `possible_states`
[INFO] [stdout]   --> src/day23.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn possible_states(self) -> Vec<(State, i32)> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `min_cost_to`
[INFO] [stdout]    --> src/day23.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn min_cost_to(state: State, mem: &mut HashMap<State, Option<i64>>) -> Option<i64> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]    --> src/day23.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn run(initial: [[i8; 2]; 4]) -> Result<()> {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cid`
[INFO] [stdout]   --> src/day24.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn cid(c: char) -> usize {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `val`
[INFO] [stdout]   --> src/day24.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn val(state: [i64; 4], p: Param) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `process_expr`
[INFO] [stdout]   --> src/day24.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn process_expr(expr: Expr, mut state: [i64; 4]) -> [i64; 4] {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `processr`
[INFO] [stdout]   --> src/day24.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn processr(exprs: &[Expr]) -> Option<i64> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/day25.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn run(path: &str) -> Result<()> {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.70s
[INFO] running `Command { std: "docker" "inspect" "79e0c6dc9a1163ef0dd2b12227344599fe84b833978baf8accaae56e196640c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79e0c6dc9a1163ef0dd2b12227344599fe84b833978baf8accaae56e196640c2", kill_on_drop: false }`
[INFO] [stdout] 79e0c6dc9a1163ef0dd2b12227344599fe84b833978baf8accaae56e196640c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea2da4718e91161f58580163b4d95da1cec787e5c060c7333013b806c7db3fe0
[INFO] running `Command { std: "docker" "start" "-a" "ea2da4718e91161f58580163b4d95da1cec787e5c060c7333013b806c7db3fe0", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day08.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 |     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: `fold`
[INFO] [stdout]  --> src/day20.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::{fold, Itertools};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> src/day22.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/day23.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fmt::{Debug, Display},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]  --> src/day24.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day24.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show`
[INFO] [stdout]   --> src/day20.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn show(map: &HashMap<(isize, isize), bool>) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cid`
[INFO] [stdout]   --> src/day24.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn cid(c: char) -> usize {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `val`
[INFO] [stdout]   --> src/day24.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn val(state: [i64; 4], p: Param) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `process_expr`
[INFO] [stdout]   --> src/day24.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn process_expr(expr: Expr, mut state: [i64; 4]) -> [i64; 4] {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day22.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     dbg!(run("input/day22/example1.txt"));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day22.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     dbg!(run("input/day22/example2.txt"));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day22.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     dbg!(run("input/day22/input.txt"));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V1` should have a snake case name
[INFO] [stdout]    --> src/day22.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let V1 = Volume {
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case (notice the capitalization): `v1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V2` should have a snake case name
[INFO] [stdout]    --> src/day22.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let V2 = Volume {
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case (notice the capitalization): `v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day23.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 211 |     dbg!(run([[B, A], [C, D], [B, C], [D, A]]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/day23.rs:216:5
[INFO] [stdout]     |
[INFO] [stdout] 216 |     dbg!(run([[C, B], [D, A], [A, D], [B, C]]));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day25.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     run("input/day25/example.txt");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day25.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     run("input/day25/input.txt");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "ea2da4718e91161f58580163b4d95da1cec787e5c060c7333013b806c7db3fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea2da4718e91161f58580163b4d95da1cec787e5c060c7333013b806c7db3fe0", kill_on_drop: false }`
[INFO] [stdout] ea2da4718e91161f58580163b4d95da1cec787e5c060c7333013b806c7db3fe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5110f603437a4cacb283abdaa57559f6945ed18f7611167c261a0137b92a5471
[INFO] running `Command { std: "docker" "start" "-a" "5110f603437a4cacb283abdaa57559f6945ed18f7611167c261a0137b92a5471", 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] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/day08.rs:2:28
[INFO] [stderr]   |
[INFO] [stderr] 2 |     collections::{HashMap, HashSet},
[INFO] [stderr]   |                            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fold`
[INFO] [stderr]  --> src/day20.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use itertools::{fold, Itertools};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stderr]  --> src/day22.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 |     collections::{HashMap, HashSet},
[INFO] [stderr]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Display`
[INFO] [stderr]  --> src/day23.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 |     fmt::{Debug, Display},
[INFO] [stderr]   |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cell::RefCell`
[INFO] [stderr]  --> src/day24.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cell::RefCell, collections::HashMap};
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]  --> src/day24.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use itertools::Itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `show`
[INFO] [stderr]   --> src/day20.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn show(map: &HashMap<(isize, isize), bool>) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cid`
[INFO] [stderr]   --> src/day24.rs:40:4
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn cid(c: char) -> usize {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `val`
[INFO] [stderr]   --> src/day24.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn val(state: [i64; 4], p: Param) -> i64 {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `process_expr`
[INFO] [stderr]   --> src/day24.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn process_expr(expr: Expr, mut state: [i64; 4]) -> [i64; 4] {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/day22.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     dbg!(run("input/day22/example1.txt"));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/day22.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     dbg!(run("input/day22/example2.txt"));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/day22.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     dbg!(run("input/day22/input.txt"));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V1` should have a snake case name
[INFO] [stderr]    --> src/day22.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let V1 = Volume {
[INFO] [stderr]     |         ^^ help: convert the identifier to snake case (notice the capitalization): `v1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V2` should have a snake case name
[INFO] [stderr]    --> src/day22.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |     let V2 = Volume {
[INFO] [stderr]     |         ^^ help: convert the identifier to snake case (notice the capitalization): `v2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/day23.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     dbg!(run([[B, A], [C, D], [B, C], [D, A]]));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/day23.rs:216:5
[INFO] [stderr]     |
[INFO] [stderr] 216 |     dbg!(run([[C, B], [D, A], [A, D], [B, C]]));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/day25.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     run("input/day25/example.txt");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/day25.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     run("input/day25/input.txt");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2021` (bin "aoc2021" test) generated 19 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2021-7c6a3f3ba9f61675)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test day22::example1 ... ok
[INFO] [stdout] test day22::testcut ... ok
[INFO] [stdout] test day24::example1 ... ok
[INFO] [stdout] test day24::example2 ... ok
[INFO] [stdout] test day25::example ... ok
[INFO] [stdout] test day22::example2 ... ok
[INFO] [stdout] test day23::example ... ok
[INFO] [stdout] test day23::input ... ok
[INFO] [stdout] test day25::input ... ok
[INFO] [stdout] test day22::input ... ok
[INFO] [stderr] error: test failed, to rerun pass '--bin aoc2021'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/aoc2021-7c6a3f3ba9f61675` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5110f603437a4cacb283abdaa57559f6945ed18f7611167c261a0137b92a5471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5110f603437a4cacb283abdaa57559f6945ed18f7611167c261a0137b92a5471", kill_on_drop: false }`
[INFO] [stdout] 5110f603437a4cacb283abdaa57559f6945ed18f7611167c261a0137b92a5471